Benchmark

non-incremental/UF/grasshopper/uninstantiated/dl_reverse_postcondition_of_dl_reverse_29_1.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/dl/dl_reverse.spl:29:1-2:A postcondition of procedure dl_reverse might not hold at this return point
  tests/spl/dl/dl_reverse.spl:13:10-39:Related location: This is the postcondition that might not hold
Benchmark
Size19223
Compressed Size3214
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 19215
Compressed Size3231
Max. Term Depth9
Asserts 112
Declared Functions11
Declared Constants74
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not103 or68 and51 =123
forall36

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 2399.65000 2400.52000
CVC4 CVC4 f7118b2 default unsat ✅ 63.91280 63.86130
veriT veriT-smtcomp2014 default unknown ❌ 2399.31000 2400.05000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.09000
SMT-COMP 2015 0.75 (1/4) CVC3 CVC3 default unknown ❌ 2402.01000 2400.78000
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 152.88300 152.81000
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 152.71400 152.64900
veriT veriT default unknown ❌ 2400.01000 2399.70000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2401.03000
SMT-COMP 2016 0.50 (3/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 271.12400 254.17700
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 91.04490 91.44340
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 28.81180 114.20000
veriT veriT-dev default unsat ✅ 0.34738 0.34779
Z3 z3-4.4.1 default unknown ❌ 2400.01000 2401.11000
SMT-COMP 2017 0.50 (3/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 62.37620 62.37440
Vampire vampire4.2-smt vampire unsat ✅ 36.37980 144.48000
veriT veriT-2017-06-17 default unsat ✅ 0.22376 0.22362
Z3 z3-4.5.0 default unknown ❌ 600.05100 599.95900
SMT-COMP 2018 0.50 (3/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 362.54400 362.26100
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 42.70580 169.54200
veriT veriT_default unsat ✅ 6.13966 6.13864
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.90000
SMT-COMP 2019 0.50 (4/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unknown ❌ 2400.06000 9531.17000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 5.10840 5.10802
master-2018-06-10-b19c840-competition-default_default unsat ✅ 3.85134 3.85151
Par4 Par4-wrapped-sq_default unsat ✅ 4.19043 12.42000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.08000 6879.69000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.37407 3.44050
UltimateEliminator+SMTInterpol-wrapped-sq_default unknown ❌ 2.16001 3.43473
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.43046 3.47042
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 30.90400 122.34000
vampire-4.3-smt_vampire_smtcomp unsat ✅ 2.58278 9.93000
veriT veriT-wrapped-sq_default unsat ✅ 6.25002 6.24760
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.76000
SMT-COMP 2020 0.43 (4/7) Alt-Ergo Alt-Ergo-SMTComp-2020_default unsat ✅ 647.20700 2571.05000
CVC4 CVC4-sq-final_default unsat ✅ 91.02900 91.02940
CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 181.30000 181.09700
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.04000 1235.24000
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.37440 3.45394
Vampire vampire_smt_4.5_vampire_smtcomp unsat ✅ 5.05509 19.84000
vampire-4.3-smt_vampire_smtcomp unsat ✅ 12.93410 51.15000
veriT veriT_default unsat ✅ 206.52700 206.48800
veriT+vite_default unsat ✅ 8.19151 8.17255
Z3 z3-4.8.8_default unknown ❌ 1200.03000 1200.05000
SMT-COMP 2021 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 364.66700 364.01300
iProver iProver-v3.5-final-fix2_iProver_SMT unsat ✅ 225.54300 714.51500
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.07000 1245.47000
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.91172 4.67858
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 16.01920 63.23000
vampire_smt_4.5_vampire_smtcomp unsat ✅ 11.09540 43.87000
veriT veriT_default unsat ✅ 2.16278 2.16347
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.76000
SMT-COMP 2022 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 205.99600 205.99500
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 5.35445 5.34877
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.90471 4.94123
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 5.02539 19.60000
veriT veriT_default unsat ✅ 2.24209 2.24257
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 85.52530 85.51090
Z3 z3-4.8.17_default unknown ❌ 1200.09000 1199.99000