Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/eric.t2.c_Iteration1_Lasso_6-phaseTemplate.smt2

SMT script generated by Ultimate LassoRanker [1]
Ultimate LassoRanker is a tool that synthesizes ranking functions for 
linear lasso programs and implements the techniques presented in [2] and [3].
For generating these SMT scripts Ultimate LassoRanker was used as a sub 
procedure of the termination analyzer Ultimate BuchiAutomizer [4] which 
implements the techniques presented in [5].

This SMT script belongs to a set of SMT scripts that was generated by applying
revision 11505 of BuchiAutomizer to
- the benchmarks from the demonstration category on termination of the SV-COMP 
2014 [6] available at [7],
- the benchmarks from [8] which are available at [9] and,
- benchmarks from the repository of Ultimate LassoRanker.
This set of SMT scripts contains only SMT scripts that we considered to be 
difficult because LassoRanker run into a timeout after 10 seconds.

2014-05-03, Matthias Heizmann (heizmann@informatik.uni-freiburg.de)


[1] http://ultimate.informatik.uni-freiburg.de/LassoRanker/
[2] Jan Leike and Matthias Heizmann. Ranking Templates for Linear Loops. In 
TACAS 2014.
[3] Matthias Heizmann, Jochen Hoenicke, Jan Leike and Andreas Podelski. Linear 
Ranking for Linear Lasso Programs. In ATVA 2013.
[4] http://ultimate.informatik.uni-freiburg.de/BuchiAutomizer/
[5] Matthias Heizmann, Jochen Hoenicke and Andreas Podelski. Termination 
Analysis by Learning Terminating Programs. Accepted at CAV 2014
[6] Dirk Beyer: Status Report on Software Verification - (Competition Summary 
SV-COMP 2014). TACAS 2014
[7] https://svn.sosy-lab.org/software/sv-benchmarks/trunk/c/termination-crafted/
[8] Marc Brockschmidt, Byron Cook, Carsten Fuhs: Better Termination Proving 
through Cooperation. CAV 2013:413-429
[9] http://verify.rwth-aachen.de/brockschmidt/Cooperating-T2/
Benchmark
Size324029
Compressed Size18187
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
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 324021
Compressed Size18171
Max. Term Depth9
Asserts 174
Declared Functions0
Declared Constants1716
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or500 and168 =1800 let308
+3360 -2374 *5134 <168
<=168 >174 >=1550

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (2/4) CVC3 CVC3 default unsat ✅ 144.79800 144.78900
CVC4 CVC4 f7118b2 default unknown ❌ 0.61346 0.60391
raSAT raSAT-main-track-final default.sh unknown ❌ 0.04408 0.03099
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 13.54030 13.53790
SMT-COMP 2015 0.50 (3/6) CVC3 CVC3 default unsat ✅ 72.99680 73.02690
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.62777 0.62590
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.63071 0.62890
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.85000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.03000
Yices2 Yices2-NL default unsat ✅ 28.11610 28.12170
Z3 z3 4.4.0 default unsat ✅ 4.64535 4.64729
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.61505 0.61557
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.36000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4815.93000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.57000
Yices2 Yices-2.4.2 default unknown ❌ 2400.03000 2401.31000
Z3 z3-4.4.1 default unsat ✅ 2.44573 2.44834
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.66053 2.65514
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02100 599.98000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02000 599.98000
Yices2 Yices2-Main default unknown ❌ 600.02300 599.94000
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.86000
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.63887 1.63901
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.98000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.87000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.96000
Yices2 Yices 2.6.0_default unsat ✅ 189.12100 189.11500
Z3 z3-4.7.1_default unsat ✅ 12.89870 12.89830
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 8.13855 8.13801
MathSAT MathSAT5_default.sh unsat ✅ 0.57896 0.57884
Par4 Par4-wrapped-sq_default unsat ✅ 5.65625 16.73000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1199.96000
smtrat-MCSAT_default unknown ❌ 1200.03000 1199.91000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1199.98000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 148.23200 148.22800
Z3 z3-4.8.8_default unsat ✅ 7.33366 7.33280