Benchmark

non-incremental/UF/grasshopper/uninstantiated/dl_concat_postcondition_of_dl_concat_25_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/dl/dl_concat.spl:25:4-24:A postcondition of procedure dl_concat might not hold at this return point
  tests/spl/dl/dl_concat.spl:16:10-39:Related location: This is the postcondition that might not hold
Benchmark
Size14994
Compressed Size2471
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 14986
Compressed Size2492
Max. Term Depth10
Asserts 66
Declared Functions11
Declared Constants38
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not81 or54 and47 =76
forall31

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unknown ❌ 2399.94000 2400.71000
CVC4 CVC4 f7118b2 default unsat ✅ 40.59200 40.56780
veriT veriT-smtcomp2014 default unknown ❌ 539.40800 539.52000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.44117 4.43433
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 6.10940 6.11007
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 36.22440 36.22650
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 34.96810 34.95970
veriT veriT default unsat ✅ 2.62641 2.62560
Z3 z3 4.4.0 default unsat ✅ 310.56900 310.68700
SMT-COMP 2016 0.50 (3/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 20.53340 20.54240
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04665 0.04661
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05664 0.04561
veriT veriT-dev default unsat ✅ 4.47699 4.47913
Z3 z3-4.4.1 default unknown ❌ 2400.01000 2401.34000
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 20.53370 20.53230
Vampire vampire4.2-smt vampire unsat ✅ 0.06718 0.06091
veriT veriT-2017-06-17 default unsat ✅ 23.57210 23.56360
Z3 z3-4.5.0 default unsat ✅ 2.14118 2.13675
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 30.77560 30.76130
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.05092 0.04947
veriT veriT_default unsat ✅ 24.00140 24.00090
Z3 z3-4.7.1_default unsat ✅ 51.68050 51.67360
SMT-COMP 2021 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 10.08030 10.08030
iProver iProver-v3.5-final-fix2_iProver_SMT unsat ✅ 0.76991 1.39000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.09000 1245.53000
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.95222 4.88593
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 0.06724 0.06501
vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.05331 0.05316
veriT veriT_default unsat ✅ 2.19701 2.19772
Z3 z3-4.8.11_default unsat ✅ 0.75605 0.75607
SMT-COMP 2022 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 30.69220 30.69140
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 30.71290 30.66060
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.93451 5.03098
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 0.06207 0.06201
veriT veriT_default unsat ✅ 3.13416 3.13487
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 9.37396 9.37394
Z3 z3-4.8.17_default unsat ✅ 0.07827 0.08010
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 30.85260 30.74280
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 30.54750 30.54890
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 0.65316 1.00306
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 307.96000 322.32400
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.81661 4.69654
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.06547 0.06475
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 5.68279 5.68280
SMT-COMP 2025 0.40 (3/5) cvc5 cvc5 unsat ✅ 30.50766 30.39258
iProver iProver v3.9.3 unsat ✅ 0.89388 1.48172
SMTInterpol SMTInterpol unknown ❌ 1201.57953 1629.11896
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.92671 4.21538
Yices2 Yices2 unsat ✅ 1.08693 0.96307