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Z3 Theorem Prover

software for solving satisfiability modulo theories
CreativeWork free_software Q85816952
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Summary

Z3 Theorem Prover is a free software[1]. It ranks in the top 4% of free software entities by monthly Wikipedia readership (1,258 views/month).[2]

Key Facts

  • Award received: Programming Languages Software Award[3]
  • Instance of: SMT solver[4]
  • Developer: Microsoft Research[5], Nikolaj Bjorner[6], Leonardo de Moura[7]
  • Copyright license: MIT License[8]
  • Programmed in: C++[9]
  • Operating system: Microsoft Windows[10], macOS[11], Linux[12], FreeBSD[13]
  • Software version identifier: 4.8.10[14], 4.1.1[15], 4.3.0[16], 4.3.1[17], 4.3.2[18], 4.4.0[19], 4.4.1[20], 4.5.0[21], 4.6.0[22], 4.7.1[23], 4.8.1[24], 4.8.3[25], 4.8.4[26], 4.8.5[27]
  • Has part(s): z3-solver[28]
  • Source code repository URL: https://github.com/Z3Prover/z3[29]
  • Different from: Z3[30]

Why It Matters

Z3 Theorem Prover is known by 3 alternative names across languages and contexts.[31]

FAQs

What awards did Z3 Theorem Prover receive?

Honors received include Programming Languages Software Award[3].

Related Entities

C++ FreeBSD free software Leonardo de Moura Linux macOS Microsoft Windows

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [3] ↑ . sigplan.org. Retrieved . sigplan.org. Provenance: wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  9. [11] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  10. [12] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  11. [13] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  12. [14] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  13. [15] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  14. [16] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  15. [17] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  16. [18] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  17. [19] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  18. [20] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  19. [21] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  20. [22] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  21. [23] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  22. [24] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  23. [25] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  24. [26] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  25. [27] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [31] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Z3 Theorem Prover. Retrieved October 16, 2026, from https://4ort.xyz/entity/z3-theorem-prover
MLA “Z3 Theorem Prover.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/z3-theorem-prover.
BibTeX @misc{4ortxyz_z3-theorem-prover_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Z3 Theorem Prover}}, year = {2026}, url = {https://4ort.xyz/entity/z3-theorem-prover}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Z3 Theorem Prover — https://4ort.xyz/entity/z3-theorem-prover (retrieved 2026-10-16)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12h ago · Github-wiki-bot bot · 2026-10-16 view diff on Wikidata ↗
    Software version identifier → 4.8.10, 4.1.1, 4.3.0 +56
    Claims rich → —
    "/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/1ef32a463970|details]])"
  2. 1d ago · Github-wiki-bot bot · 2026-10-15 view diff on Wikidata ↗
    Software version identifier → 4.8.10, 4.1.1, 4.3.0 +56
    Claims rich → —
    "/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/c8d47af2d6f8|details]])"
  3. 8w ago · Github-wiki-bot bot · 2026-08-16 view diff on Wikidata ↗
    Software version identifier → 4.8.10, 4.1.1, 4.3.0 +56
    "/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/73d7388eb6fa|details]])"
  4. 13w ago · Github-wiki-bot bot · 2026-07-17 view diff on Wikidata ↗
    Repology project name → —
    Homebrew formula name → —
    Award received → —
    Developer → —
    + 37 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-single-property-update:1||2 */ Software version identifier, Update with GitHub data ([[:toollabs:editgroups/b/CB/8569cc55d28a|details]])"
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