Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/traverse_invariant_35_2.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/traverse.spl:35:2:An invariant might not hold before entering a loop in procedure traverse
  tests/spl/sl_sorted_set/traverse.spl:36:14:Related location: This is the loop invariant that might not hold initially
Benchmark
Size23812
Compressed Size3276
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 23804
Compressed Size3289
Max. Term Depth6
Asserts 121
Declared Functions18
Declared Constants83
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not109 or57 and45 =107
forall46 Int15 <8

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01645 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.06066 0.04899
veriT veriT-smtcomp2014 default unsat ✅ 0.01256 0.01100
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.03474 0.02600
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00879 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.05441 0.05199
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.05539 0.05299
veriT veriT default unsat ✅ 0.01086 0.01000
Z3 z3 4.4.0 default unsat ✅ 0.04955 0.04999
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.08278 0.08302
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.64001 0.64342
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.29440 0.18222
veriT veriT-dev default unsat ✅ 0.01348 0.01375
Z3 z3-4.4.1 default unsat ✅ 0.04885 0.05017
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.08275 0.08238
Vampire vampire4.2-smt vampire unsat ✅ 0.07009 0.06927
veriT veriT-2017-06-17 default unsat ✅ 0.01520 0.01496
Z3 z3-4.5.0 default unsat ✅ 0.05579 0.05498
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06650 0.06670
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 35.35910 140.10000
veriT veriT_default unsat ✅ 0.01447 0.01472
Z3 z3-4.7.1_default unsat ✅ 0.06103 0.06096
SMT-COMP 2019 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 0.08450 0.08539
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.07547 0.07580
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.07299 0.07313
Par4 Par4-wrapped-sq_default unsat ✅ 0.03077 0.00647
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.07000 2411.39000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.29821 3.41248
UltimateEliminator+SMTInterpol-wrapped-sq_default unknown ❌ 2.29572 3.29367
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.36698 3.45357
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 0.45703 0.45062
veriT veriT-wrapped-sq_default unsat ✅ 0.02209 0.02241
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.06723 0.06724
SMT-COMP 2021 0.12 (7/8) CVC4 CVC4-sq-final_default unsat ✅ 0.08157 0.08185
cvc5 cvc5-fixed_default unsat ✅ 0.07419 0.07470
Par4 Par4-wrapped-sq_default unsat ✅ 0.03515 0.00649
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 18.81490 37.60380
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.96420 4.73658
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 0.23819 0.17378
vampire_smt_4.5_vampire_smtcomp unsat ✅ 0.11963 0.10665
veriT veriT_default unsat ✅ 0.01923 0.01959
Z3 z3-4.8.11_default unsat ✅ 0.04437 0.04432
z3-4.8.8_default unsat ✅ 0.06048 0.06040
SMT-COMP 2022 0.17 (5/6) CVC4 CVC4-sq-final_default unsat ✅ 0.07796 0.07830
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.09228 0.09284
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.78113 4.78098
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 0.13122 0.12016
veriT veriT_default unsat ✅ 0.01967 0.02006
Z3 z3-4.8.17_default unsat ✅ 0.04436 0.04621
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.08107 0.08146
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.09656 0.09698
iProver iProver-3.8-fix_iprover_SMT unsat ✅ 0.65138 1.60260
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 34.95170 48.59740
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.86021 4.80105
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 0.30387 0.17329
SMT-COMP 2025 0.25 (3/4) cvc5 cvc5 unsat ✅ 0.31816 0.19543
iProver iProver v3.9.3 unsat ✅ 1.35662 3.76465
SMTInterpol SMTInterpol unsat ✅ 254.74553 274.15855
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.94410 4.00627