Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/union_check_heap_access_35_8.smt2

GRASShopper benchmarks.
  Authors: Ruzica Piskac, Thomas Wies, and Damien Zufferey
  URL: http://cs.nyu.edu/wies/software/grasshopper
  See also: GRASShopper - Complete Heap Verification with Mixed Specifications. In TACAS 2014, pages 124-139.

  If this benchmark is satisfiable, GRASShopper reports the following error message:
  tests/spl/sl_sorted_set/union.spl:35:8-44:Possible heap access through null or dangling reference
Benchmark
Size24370
Compressed Size3282
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 24362
Compressed Size3296
Max. Term Depth9
Asserts 129
Declared Functions20
Declared Constants65
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not111 or76 and38 =92
forall57 Int18 <6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.00915 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.16371 0.15198
veriT veriT-smtcomp2014 default unknown ❌ 2399.12000 2400.01000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 19.48850 19.48400
SMT-COMP 2015 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.00882 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.28408 0.28196
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.28538 0.28296
veriT veriT default unknown ❌ 2400.01000 2400.92000
Z3 z3 4.4.0 default unsat ✅ 10.35550 10.35740
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 2.37851 2.38025
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 3.46710 3.48484
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 1.77045 6.83000
veriT veriT-dev default unsat ✅ 0.15555 0.15603
Z3 z3-4.4.1 default unsat ✅ 2.66063 2.66369
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.59968 2.59922
Vampire vampire4.2-smt vampire unsat ✅ 1.33538 4.97000
veriT veriT-2017-06-17 default unsat ✅ 0.27292 0.27146
Z3 z3-4.5.0 default unsat ✅ 1.32542 1.32480
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.15712 1.15706
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 1.46115 5.52000
veriT veriT_default unsat ✅ 0.22554 0.22576
Z3 z3-4.7.1_default unsat ✅ 1.56799 1.56791
SMT-COMP 2019 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 11.44000 45.29000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.08364 1.08407
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.85390 0.85401
Par4 Par4-wrapped-sq_default unsat ✅ 0.15868 0.00577
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.08000 2410.97000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.32527 3.37636
UltimateEliminator+SMTInterpol-wrapped-sq_default unknown ❌ 2.30153 3.31727
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.46596 3.35402
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 3.48199 13.46000
veriT veriT-wrapped-sq_default unsat ✅ 0.15177 0.15185
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 15.43050 15.43020
SMT-COMP 2021 0.25 (6/8) CVC4 CVC4-sq-final_default unsat ✅ 0.49598 0.49633
cvc5 cvc5-fixed_default unsat ✅ 0.52137 0.52197
Par4 Par4-wrapped-sq_default unsat ✅ 0.18273 0.00757
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.03000 1246.25000
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.85925 4.74338
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 2.08457 8.10000
vampire_smt_4.5_vampire_smtcomp unsat ✅ 1.05948 4.02000
veriT veriT_default unsat ✅ 0.07057 0.07096
Z3 z3-4.8.11_default unsat ✅ 7.61152 7.61162
z3-4.8.8_default unsat ✅ 2.33096 2.33087
SMT-COMP 2024 0.33 (2/3) cvc5 cvc5 unsat ✅ 0.37284 0.27306
iProver iProver v3.9 unsat ✅ 64.04377 242.27473
SMTInterpol SMTInterpol unknown ❌ 1201.74472 1308.00896
SMT-COMP 2025 0.50 (2/4) cvc5 cvc5 unsat ✅ 0.50834 0.38826
iProver iProver v3.9.3 unsat ✅ 30.98577 112.06671
SMTInterpol SMTInterpol unknown ❌ 1201.38515 1572.91685
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.92163 3.87751