Benchmark

non-incremental/UF/grasshopper/instantiated/rec_copy_loop_postcondition_of_rec_copy_loop_38_4.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/rec_copy.spl:38:4-27:A postcondition of procedure rec_copy_loop might not hold at this return point
  tests/spl/sl/rec_copy.spl:35:10-46:Related location: This is the postcondition that might not hold
Benchmark
Size22020
Compressed Size3141
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 22012
Compressed Size3159
Max. Term Depth9
Asserts 104
Declared Functions11
Declared Constants27
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not157 or101 and77 =52
forall55

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC3 CVC3 default unsat ✅ 0.61502 0.60591
CVC4 CVC4 f7118b2 default unsat ✅ 0.15698 0.14598
veriT veriT-smtcomp2014 default unsat ✅ 0.04864 0.04699
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.05121 0.04299
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 0.50513 0.50492
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.07508 0.07299
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.07498 0.07199
veriT veriT default unsat ✅ 0.04221 0.04099
Z3 z3 4.4.0 default unsat ✅ 0.05097 0.05099
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.18479 0.18510
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.21806 0.21897
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.09529 0.05440
veriT veriT-dev default unsat ✅ 0.07003 0.07029
Z3 z3-4.4.1 default unsat ✅ 0.07220 0.07361
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.16921 0.16899
Vampire vampire4.2-smt vampire unsat ✅ 0.06596 0.09715
veriT veriT-2017-06-17 default unsat ✅ 0.07104 0.07033
Z3 z3-4.5.0 default unsat ✅ 0.08417 0.08339
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.10522 0.10545
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.70161 2.57000
veriT veriT_default unsat ✅ 0.07678 0.07697
Z3 z3-4.7.1_default unsat ✅ 0.06507 0.06502
SMT-COMP 2020 0.14 (6/7) Alt-Ergo Alt-Ergo-SMTComp-2020_default unsat ✅ 0.96291 3.59000
CVC4 CVC4-sq-final_default unsat ✅ 0.17341 0.17374
CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.17325 0.17360
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 312.27400 328.67300
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.34567 3.40257
Vampire vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.12851 0.06244
vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.77855 2.92000
veriT veriT_default unsat ✅ 0.04895 0.04927
veriT+vite_default unsat ✅ 0.05652 0.05684
Z3 z3-4.8.8_default unsat ✅ 0.06674 0.06669
SMT-COMP 2021 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 0.14389 0.14408
iProver iProver-v3.5-final-fix2_iProver_SMT unsat ✅ 0.77516 1.44246
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.02000 1224.93000
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.71063 4.70684
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 0.10026 0.10013
vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.08756 0.07438
veriT veriT_default unsat ✅ 0.04224 0.04258
Z3 z3-4.8.11_default unsat ✅ 0.05069 0.05066
SMT-COMP 2023 0.33 (4/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.13666 0.13703
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.12025 0.12068
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 0.70835 1.72000
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.02000 1222.34000
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.84323 4.91690
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.17755 0.08880
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.05983 0.05731