Benchmark

non-incremental/UF/grasshopper/uninstantiated/dl_copy_loop_check_heap_access_35_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/dl/dl_copy.spl:35:4-22:Possible heap access through null or dangling reference
Benchmark
Size19567
Compressed Size2934
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 19559
Compressed Size2946
Max. Term Depth10
Asserts 86
Declared Functions11
Declared Constants56
Declared Sorts 4
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not91 or66 and62 =97
forall34

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.25 (3/4) CVC3 CVC3 default unsat ✅ 8.64505 8.63968
CVC4 CVC4 f7118b2 default unsat ✅ 0.12306 0.11998
veriT veriT-smtcomp2014 default unknown ❌ 582.01300 582.22600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.02762 0.02600
SMT-COMP 2015 CVC3 CVC3 default unsat ✅ 10.72920 10.73240
CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.20882 0.20597
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.20821 0.20597
veriT veriT default unsat ✅ 0.14843 0.14798
Z3 z3 4.4.0 default unsat ✅ 0.05122 0.04999
SMT-COMP 2016 0.33 (4/6) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.03711 1.03823
Vampire vampire_smt_4.1 vampire_smtcomp unsat ✅ 0.05312 0.05349
vampire_smt_4.1_parallel vampire_smtcomp unsat ✅ 0.08506 0.04751
veriT veriT-dev default unsat ✅ 0.17493 0.17512
Z3 z3-4.4.1 default unsat ✅ 0.05035 0.05163
SMT-COMP 2017 0.33 (4/6) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.29140 0.28504
Vampire vampire4.2-smt vampire unsat ✅ 0.08339 0.08273
veriT veriT-2017-06-17 default unsat ✅ 0.15593 0.15611
Z3 z3-4.5.0 default unsat ✅ 0.05547 0.05507
SMT-COMP 2018 0.33 (4/6) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.24092 0.24115
Vampire vampire-4.3-smt_vampire_smtcomp unsat ✅ 0.06257 0.06243
veriT veriT_default unsat ✅ 0.05952 0.05978
Z3 z3-4.7.1_default unsat ✅ 0.06480 0.06475