Benchmark

non-incremental/UFLIA/grasshopper/uninstantiated/sls_insert_loop_invariant_39_5.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/sls/sls_insert.spl:39:5-6:An invariant might not be maintained by a loop in procedure sls_insert
  tests/spl/sls/sls_insert.spl:33:16:Related location: This is the loop invariant that might not be maintained
Benchmark
Size12017
Compressed Size2255
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 12009
Compressed Size2279
Max. Term Depth7
Asserts 63
Declared Functions13
Declared Constants34
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not75 or43 and27 =40
forall30 <=12

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.01640 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.46296 0.45193
veriT veriT-smtcomp2014 default unknown ❌ 2399.31000 2400.09000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.70988 0.70189
SMT-COMP 2015 0.50 (2/4) CVC3 CVC3 default unknown ❌ 0.00890 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 3.61880 3.61745
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 3.66882 3.66744
veriT veriT default unknown ❌ 2400.01000 2400.83000
Z3 z3 4.4.0 default unsat ✅ 183.19300 183.28500
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 4.84626 4.84997
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 147.27700 147.95200
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 14.13410 55.51000
veriT veriT-dev default unsat ✅ 10.12020 10.12720
Z3 z3-4.4.1 default unsat ✅ 6.93921 6.94435
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.00675 1.00639
Vampire vampire4.2-smt vampire unsat ✅ 38.69320 153.61000
veriT veriT-2017-06-17 default unsat ✅ 0.77609 0.77584
Z3 z3-4.5.0 default unsat ✅ 11.35370 11.35170
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.89646 0.89669
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 250.22800 994.86000
veriT veriT_default unsat ✅ 0.75507 0.75533
Z3 z3-4.7.1_default unsat ✅ 0.18295 0.18286
SMT-COMP 2019 0.25 (6/8) Alt-Ergo Alt-Ergo-SMTComp-2019-wrapped-sq_default unsat ✅ 19.07000 75.51000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.83761 0.83777
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.55440 0.55474
Par4 Par4-wrapped-sq_default unsat ✅ 0.56531 0.00748
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.06000 3392.91000
UltimateEliminator UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default unknown ❌ 2.33458 3.57652
UltimateEliminator+SMTInterpol-wrapped-sq_default unknown ❌ 2.05644 3.43181
UltimateEliminator+Yices-2.6.1-wrapped-sq_default unknown ❌ 2.31330 3.48762
Vampire vampire-4.4-smtcomp-wrapped-sq_default unsat ✅ 15.06610 59.60000
veriT veriT-wrapped-sq_default unsat ✅ 5.27358 5.27402
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 1.95530 1.95508
SMT-COMP 2021 0.25 (6/8) CVC4 CVC4-sq-final_default unsat ✅ 1.49182 1.49203
cvc5 cvc5-fixed_default unsat ✅ 0.81651 0.81183
Par4 Par4-wrapped-sq_default unsat ✅ 0.59733 1.56000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.12000 1239.09000
UltimateEliminator UltimateEliminator+MathSAT-5.6.6_default unknown ❌ 2.73916 4.71962
Vampire vampire_smt_4.6-fixed_vampire_smtcomp unsat ✅ 5.82228 22.63000
vampire_smt_4.5_vampire_smtcomp unsat ✅ 1.75438 6.79000
veriT veriT_default unsat ✅ 9.41778 9.41822
Z3 z3-4.8.11_default unsat ✅ 0.21100 0.21066
z3-4.8.8_default unsat ✅ 0.22770 0.22761
SMT-COMP 2022 0.17 (5/6) CVC4 CVC4-sq-final_default unsat ✅ 1.07072 1.07100
cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 3.90268 3.90310
UltimateEliminator UltimateEliminator+MathSAT-5.6.7-wrapped_default unknown ❌ 2.88776 4.74447
Vampire vampire_4.7_smt_fix-wrapped_vampire_smtcomp unsat ✅ 26.61020 105.24000
veriT veriT_default unsat ✅ 9.62062 9.61955
Z3 z3-4.8.17_default unsat ✅ 0.60308 0.60477
SMT-COMP 2023 0.60 (2/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 1.54614 1.54666
cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.67496 0.67548
iProver iProver-3.8-fix_iprover_SMT unknown ❌ 1200.11000 4734.55000
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.11000 1239.70000
UltimateEliminator UltimateEliminator+MathSAT-5.6.9_default unknown ❌ 2.74332 4.86384
Vampire vampire_4.8_smt_pre_vampire_smtcomp unsat ✅ 6.25503 24.50000
SMT-COMP 2025 0.75 (1/4) cvc5 cvc5 unsat ✅ 1.18785 1.06146
iProver iProver v3.9.3 unknown ❌ 1201.75951 4762.44645
SMTInterpol SMTInterpol unknown ❌ 1201.38442 1249.39121
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.99217 4.32006