Benchmark

non-incremental/UFLIA/grasshopper/instantiated/merge_loop_check_heap_access_57_6.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_merge_sort.spl:57:6-21:Possible heap access through null or dangling reference
Benchmark
Size13565
Compressed Size2102
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 13557
Compressed Size2115
Max. Term Depth7
Asserts 63
Declared Functions12
Declared Constants35
Declared Sorts 6
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not82 or53 and34 =52
forall31 <=6 >1

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.01672 0.00800
CVC4 CVC4 f7118b2 default unsat ✅ 0.05228 0.04199
veriT veriT-smtcomp2014 default unsat ✅ 0.02386 0.01500
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02846 0.02100
SMT-COMP 2015 0.25 (3/4) CVC3 CVC3 default unknown ❌ 0.00896 0.00800
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.03500 0.03199
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.03517 0.03199
veriT veriT default unsat ✅ 0.01372 0.01300
Z3 z3 4.4.0 default unsat ✅ 0.04240 0.04199
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.04125 0.04145
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.04188 0.04211
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.05386 0.04278
veriT veriT-dev default unsat ✅ 0.01433 0.01461
Z3 z3-4.4.1 default unsat ✅ 0.04399 0.04526
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04208 0.04128
Vampire vampire4.2-smt vampire unsat ✅ 0.04399 0.04349
veriT veriT-2017-06-17 default unsat ✅ 0.02149 0.02011
Z3 z3-4.5.0 default unsat ✅ 0.05072 0.04912
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.05467 0.05486
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.06735 0.04781
veriT veriT_default unsat ✅ 0.01836 0.01860
Z3 z3-4.7.1_default unsat ✅ 0.05627 0.05621