Benchmark

non-incremental/UF/grasshopper/instantiated/rec_copy_loop_postcondition_of_rec_copy_loop_45_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/sl/rec_copy.spl:45:4-32:A postcondition of procedure rec_copy_loop might not hold at this return point
  tests/spl/sl/rec_copy.spl:35:10-46:Related location: This is the postcondition that might not hold
Benchmark
Size36351
Compressed Size4434
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 36343
Compressed Size4453
Max. Term Depth10
Asserts 163
Declared Functions12
Declared Constants39
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not252 or168 and129 =99
forall81

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 215.73200 215.79100
CVC4 CVC4 f7118b2 default unsat ✅ 2.98245 2.96555
veriT veriT-smtcomp2014 default unsat ✅ 4.83152 4.82327
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.30474 2.30465
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 183.86800 183.88700
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 49.72290 49.72440
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 49.71400 49.72340
veriT veriT default unsat ✅ 0.89575 0.89486
Z3 z3 4.4.0 default unsat ✅ 1.90217 1.90271
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 59.70060 59.70300
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 47.59270 47.79870
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 18.48140 73.05000
veriT veriT-dev default unsat ✅ 2.67131 2.67307
Z3 z3-4.4.1 default unsat ✅ 1.20606 1.20785
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 10.50280 10.49910
Vampire vampire4.2-smt vampire unsat ✅ 1.35147 4.96000
veriT veriT-2017-06-17 default unsat ✅ 3.99699 3.99678
Z3 z3-4.5.0 default unsat ✅ 1.93404 1.93289
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 11.04890 11.04610
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 164.65300 654.21000
veriT veriT_default unsat ✅ 1.82525 1.82521
Z3 z3-4.7.1_default unsat ✅ 0.68621 0.68607
SMT-COMP 2025 0.40 (3/5) cvc5 cvc5 unsat ✅ 9.03800 8.91887
iProver iProver v3.9.3 unsat ✅ 50.50047 191.65252
SMTInterpol SMTInterpol unknown ❌ 1201.76394 1723.61143
UltimateEliminator UltimateEliminator+MathSAT unknown ❌ 1.92813 3.90918
Yices2 Yices2 unsat ✅ 39.20363 39.07787