Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_Lasso_2-lexTemplate.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
Size1657961
Compressed Size127892
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 1657953
Compressed Size127900
Max. Term Depth9
Asserts 1154
Declared Functions0
Declared Constants8220
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or3280 and1152 =10040 let2240
+15676 -9696 *23264 <1152
<=1152 >1154 >=7952

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 2401.55000 2402.12000
CVC4 CVC4 f7118b2 default unknown ❌ 3.86517 3.85541
raSAT raSAT-main-track-final default.sh unknown ❌ 0.86698 0.85287
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.37108 4.36334
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 2402.02000 2402.66000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 3.94016 3.93940
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 3.96394 3.96340
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.34000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.89000
Yices2 Yices2-NL default unsat ✅ 354.14300 354.29400
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.54000
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 3.84475 7.61660
raSAT raSAT 0.3 default.sh unknown ❌ 2400.11000 2401.40000
raSAT 0.4 exp - final default.py unknown ❌ 2400.09000 4817.64000
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.61000
Yices2 Yices-2.4.2 default unsat ✅ 46.14140 46.16750
Z3 z3-4.4.1 default unsat ✅ 12.18730 12.19730
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 42.83640 42.83440
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.90000
veriT veriT+raSAT+Redlog default unknown ❌ 600.01300 599.98000
Yices2 Yices2-Main default unsat ✅ 31.10960 31.10560
Z3 z3-4.5.0 default unknown ❌ 600.01200 599.88000
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 122.09000 122.09600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.95000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1200.07000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.93000
Yices2 Yices 2.6.0_default unsat ✅ 14.87430 14.87250
Z3 z3-4.7.1_default unsat ✅ 13.18710 13.18780
SMT-COMP 2019 0.29 (5/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 128.79800 128.78600
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 161.50700 161.48600
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 254.61700 254.42800
mathsat-na-20190601-wrapped-sq_default unsat ✅ 552.02800 551.91200
Par4 Par4-wrapped-sq_default unsat ✅ 13.64300 40.73000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.08000 2399.94000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.05000 2400.09000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.10000 2400.07000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 20.64300 20.62680
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 12.38120 12.38050
z3-4.7.1_default unsat ✅ 13.05090 13.05010
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default unsat ✅ 307.64800 307.62500
Par4 Par4-wrapped-sq_default unsat ✅ 24.50680 72.25000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.98000
Z3 z3-4.8.11_default unsat ✅ 14.84090 14.83990
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 72.93920 72.93600
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 163.92900 163.90600
Par4 Par4-wrapped-sq_default unsat ✅ 14.51930 43.35000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.94000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 6.87022 6.87025
Z3alpha z3alpha_default unsat ✅ 12.17130 12.17080
Z3++ z3++0715_default unsat ✅ 4.21554 4.21493
Z3++_sq_0526_default unsat ✅ 4.40484 4.40503
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 81.65088 81.52234
SMTInterpol SMTInterpol unknown ❌ 10.81542 20.36992
SMT-RAT SMT-RAT unknown ❌ 1201.71871 1201.12689
Yices2 Yices2 unsat ✅ 11.41129 11.30147
Z3alpha Z3-alpha unsat ✅ 44.85083 44.75042
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 57.19891 57.06590
SMTInterpol SMTInterpol unknown ❌ 7.01989 14.13977
SMT-RAT SMT-RAT unknown ❌ 1201.26810 1201.01587
Yices2 Yices2 unsat ✅ 4.11273 3.99456
Z3alpha Z3-alpha unsat ✅ 18.12232 65.74853
Z3 Z3-alpha-base unsat ✅ 117.51187 117.38269
z3siri-base unsat ✅ 118.42339 118.27606