Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/difference_postcondition_of_difference_31_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/difference.spl:31:8-20:A postcondition of procedure difference might not hold at this return point
  tests/spl/sl_sorted_set/difference.spl:28:10-90:Related location: This is the postcondition that might not hold
Benchmark
Size18392
Compressed Size2691
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 18384
Compressed Size2703
Max. Term Depth6
Asserts 89
Declared Functions18
Declared Constants46
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not95 or59 and37 =65
forall47 Int15 <6

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.01639 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.67576 0.66290
veriT veriT-smtcomp2014 default unknown ❌ 2399.31000 2400.01000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03814 0.02899
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00866 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.09512 0.09198
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.09557 0.09298
veriT veriT default unsat ✅ 1.42069 1.41978
Z3 z3 4.4.0 default unsat ✅ 0.06052 0.05999
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.11911 0.11939
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 2.45602 2.46783
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.12519 0.12596
veriT veriT-dev default unsat ✅ 0.02343 0.02388
Z3 z3-4.4.1 default unsat ✅ 0.04958 0.05082
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.11173 0.11145
Vampire vampire4.2-smt vampire unsat ✅ 0.10941 0.10855
veriT veriT-2017-06-17 default unsat ✅ 0.04427 0.04124
Z3 z3-4.5.0 default unsat ✅ 0.07581 0.07477
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.17160 0.17182
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 12.08250 47.90000
veriT veriT_default unsat ✅ 0.26184 0.26200
Z3 z3-4.7.1_default unsat ✅ 0.06481 0.06473
SMT-COMP 2020 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2020_default unsat ✅ 0.63516 2.23000
CVC4 CVC4-sq-final_default unsat ✅ 0.11623 0.11657
Par4 Par4-wrapped-sq_default unsat ✅ 0.08158 0.00925
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.05000 1216.80000
UltimateEliminator UltimateEliminator+MathSAT-5.6.3_s_default unknown ❌ 2.35086 3.48495
Vampire vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.12324 0.10665
veriT veriT_default unsat ✅ 14.59900 14.59870
veriT+vite_default unsat ✅ 0.02514 0.02548
Z3 z3-4.8.8_default unsat ✅ 0.06072 0.06067
SMT-COMP 2022 0.17 (5/6) CVC4 CVC4-sq-final_default unsat ✅ 0.15483 0.15516
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.15082 0.15074
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.83499 4.78114
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 0.18127 0.17788
veriT veriT_default unsat ✅ 0.02675 0.02712
Z3 z3-4.8.17_default unsat ✅ 0.04905 0.05092
SMT-COMP 2024 0.33 (2/3) cvc5 cvc5 unsat ✅ 0.44021 0.26218
iProver iProver v3.9 unsat ✅ 23.99270 84.81800
SMTInterpol SMTInterpol unknown ❌ 1201.71995 1239.94027
SMT-COMP 2025 0.25 (3/4) cvc5 cvc5 unsat ✅ 0.37541 0.24944
iProver iProver v3.9.3 unsat ✅ 24.03077 84.59998
SMTInterpol SMTInterpol unsat ✅ 805.08778 844.14256
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.98766 4.20781