Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/delete_check_heap_access_50_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/delete.spl:50:8-26:Possible heap access through null or dangling reference
Benchmark
Size37235
Compressed Size4152
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 37227
Compressed Size4163
Max. Term Depth6
Asserts 204
Declared Functions20
Declared Constants143
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not108 or82 and38 =209
forall60 Int21 <10 >2

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01986 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 2.99769 2.97655
veriT veriT-smtcomp2014 default unsat ✅ 0.05087 0.04199
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.04566 0.03799
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00893 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.10635 0.10398
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.10636 0.10398
veriT veriT default unsat ✅ 0.02219 0.02099
Z3 z3 4.4.0 default unsat ✅ 0.06085 0.06099
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.18589 0.18624
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 2.81753 2.83175
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 1.00436 3.60000
veriT veriT-dev default unsat ✅ 0.03187 0.03213
Z3 z3-4.4.1 default unsat ✅ 0.06050 0.06174
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.30189 0.30092
Vampire vampire4.2-smt vampire unsat ✅ 0.34960 0.34573
veriT veriT-2017-06-17 default unsat ✅ 0.03624 0.03639
Z3 z3-4.5.0 default unsat ✅ 0.06840 0.06708
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.16185 0.16205
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 11.02080 43.51000
veriT veriT_default unsat ✅ 0.04717 0.04739
Z3 z3-4.7.1_default unsat ✅ 0.06922 0.06916
SMT-COMP 2019 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 369.44400 1468.07000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.19721 0.19756
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.21401 0.21430
Par4 Par4-wrapped-sq_default unsat ✅ 0.05184 0.00664
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.09000 2413.04000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.36443 3.43067
UltimateEliminator+SMTInterpol-wrapped-sq_default unknown ❌ 2.09575 3.37609
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.43485 3.44409
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 2.65350 8.58000
veriT veriT-wrapped-sq_default unsat ✅ 0.04306 0.04340
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.07820 0.07818
SMT-COMP 2021 0.25 (6/8) CVC4 CVC4-sq-final_default unsat ✅ 0.21181 0.21209
cvc5 cvc5-fixed_default unsat ✅ 0.36017 0.36074
Par4 Par4-wrapped-sq_default unsat ✅ 0.06844 0.00658
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.07000 1251.09000
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.87913 4.88856
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 0.66833 2.47000
vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.50712 0.26498
veriT veriT_default unsat ✅ 0.03467 0.03505
Z3 z3-4.8.11_default unsat ✅ 0.04876 0.04873
z3-4.8.8_default unsat ✅ 0.06283 0.06281
SMT-COMP 2023 0.40 (3/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.29440 0.29427
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.30291 0.30323
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 71.79000 279.13000
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.02000 1233.12000
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.96155 4.76250
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 1.16014 4.23000
SMT-COMP 2024 0.33 (2/3) cvc5 cvc5 unsat ✅ 0.34756 0.24790
iProver iProver v3.9 unsat ✅ 27.46415 97.74658
SMTInterpol SMTInterpol unknown ❌ 1201.72636 1264.43321
SMT-COMP 2025 0.25 (3/4) cvc5 cvc5 unsat ✅ 0.57952 0.45379
iProver iProver v3.9.3 unsat ✅ 21.46213 75.08127
SMTInterpol SMTInterpol unsat ✅ 537.06087 569.36944
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.98884 4.27927