Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/heidy7.t2.c_Iteration1_Loop_3-pieceTemplate.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
Size135036
Compressed Size9731
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 sat
Inferred Status sat
Size 135028
Compressed Size9868
Max. Term Depth10
Asserts 105
Declared Functions0
Declared Constants713
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or274 and104 =928 let188
+1339 -741 *2064 <104
<=104 >105 >=638

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 669.73900 670.00900
CVC4 CVC4 f7118b2 default unknown ❌ 0.25466 0.24396
raSAT raSAT-main-track-final default.sh unknown ❌ 0.02268 0.00900
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2398.92000 2400.01000
SMT-COMP 2015 0.67 (2/6) CVC3 CVC3 default unknown ❌ 238.37100 238.40500
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.25137 0.24896
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.25324 0.25096
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.79000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.67000
Yices2 Yices2-NL default sat ✅ 40.34770 40.36290
Z3 z3 4.4.0 default sat ✅ 12.51840 12.52510
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.24527 0.24555
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.61000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4814.24000
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.25000
Yices2 Yices-2.4.2 default sat ✅ 8.28527 8.29002
Z3 z3-4.4.1 default sat ✅ 2.07705 2.07963
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.39395 0.39334
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06100 600.05100
veriT veriT+raSAT+Redlog default unknown ❌ 600.12900 694.23000
Yices2 Yices2-Main default sat ✅ 1.29068 1.29012
Z3 z3-4.5.0 default sat ✅ 2.52185 2.51548
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 2.39198 2.39202
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.97000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.05000
Yices2 Yices 2.6.0_default sat ✅ 0.88859 0.88850
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.83000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 2.64212 2.63836
MathSAT MathSAT5_default.sh sat ✅ 1.04561 1.04539
Par4 Par4-wrapped-sq_default sat ✅ 1.70173 5.00000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.03000 1199.86000
smtrat-MCSAT_default unknown ❌ 1200.01000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.81000
Yices2 Yices 2.6.2 bug fix_default sat ✅ 1.95997 1.95868
Z3 z3-4.8.8_default sat ✅ 421.93500 421.78500
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default sat ✅ 0.72893 0.72878
Par4 Par4-wrapped-sq_default sat ✅ 0.68370 1.79000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.01000 1199.87000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.97000
Z3 z3-4.8.11_default sat ✅ 388.05900 387.96300
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 0.99762 0.89821
SMTInterpol SMTInterpol unknown ❌ 1.12809 2.89524
SMT-RAT SMT-RAT sat ✅ 97.70564 97.60453
Yices2 Yices2 sat ✅ 1.23749 1.13692
Z3alpha Z3-alpha sat ✅ 96.83544 96.73267
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 1.02230 0.89645
SMTInterpol SMTInterpol unknown ❌ 1.04313 2.53679
SMT-RAT SMT-RAT sat ✅ 85.26968 85.14646
Yices2 Yices2 sat ✅ 0.36263 0.24448
Z3alpha Z3-alpha sat ✅ 1.15383 1.71921
Z3 Z3-alpha-base sat ✅ 0.53331 0.39971
z3siri-base sat ✅ 0.49171 0.37633