Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/efegp.t2.c_Iteration1_Lasso_4-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
Size885637
Compressed Size40944
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 OK
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 885629
Compressed Size40948
Max. Term Depth110
Asserts 169
Declared Functions0
Declared Constants2339
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or808 and808 =6359 let4241
+9859 -3218 *11532 <484
<=682 >283 >=1974

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 1181.86000 1182.26000
MathSAT MathSAT-5.2.12-Main default unsat ✅ 35.97090 35.97650
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 281.29400 325.99700
veriT veriT-smtcomp2014 default unsat ✅ 122.90000 122.90400
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 162.98300 163.04500
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 142.08200 142.10900
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 71.37180 71.38310
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 72.81920 72.84790
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 58.22770 58.25110
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2446.55000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.74000
veriT veriT default unsat ✅ 211.03000 211.10100
Yices2 Yices default unsat ✅ 129.30200 129.35500
Z3 z3 4.4.0 default unsat ✅ 260.95100 261.03500
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 100.42100 100.46600
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 44.37780 44.40410
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 324.05400 324.24300
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 395.48100 474.72400
SMT-RAT SMT-RAT default unknown ❌ 2400.09000 2401.64000
Toysmt toysmt default unknown ❌ 2400.02000 2400.75000
veriT veriT-dev default unsat ✅ 19.05990 19.07120
Yices2 Yices-2.4.2 default unsat ✅ 117.48100 117.54800
Z3 z3-4.4.1 default unsat ✅ 185.80000 185.90500
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 289.17100 288.95500
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.02200 599.89900
OpenSMT opensmt2-2017-06-04 default unsat ✅ 190.51400 190.50200
SMTInterpol SMTInterpol default unsat ✅ 87.50350 119.38900
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01600 600.02000
veriT veriT-2017-06-17 default unsat ✅ 148.04300 148.02200
Yices2 Yices2-Main default unsat ✅ 41.02720 41.02050
Z3 z3-4.5.0 default unsat ✅ 261.03700 260.98700
SMT-COMP 2018 0.56 (4/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.09000 4775.37000
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.01000 1199.64000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.02000 1199.82000
OpenSMT opensmt2_default unsat ✅ 270.46600 270.44100
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 124.54900 167.88400
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.94000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.90000
veriT veriT_default unknown ❌ 1200.02000 1199.95000
Yices2 Yices 2.6.0_default unsat ✅ 60.06930 60.07260
Z3 z3-4.7.1_default unsat ✅ 154.25600 154.24000
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.04000 9532.10000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 105.47800 105.47200
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1344.30000 1343.42000
master-2018-06-10-b19c840-competition-default_default unsat ✅ 305.34800 305.09200
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 222.40100 222.37100
Par4 Par4-wrapped-sq_default unsat ✅ 94.40640 373.06000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 500.85700 515.78400
veriT veriT-wrapped-sq_default unsat ✅ 85.33190 85.30190
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 101.35600 101.35000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 1238.14000 1238.01000
SMT-COMP 2022 0.60 (2/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 38.56690 38.56210
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.01000 1199.99000
veriT veriT_default unknown ❌ 1200.01000 1200.04000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 106.94300 106.92500
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 110.05800 110.03400
Z3 z3-4.8.17_default unknown ❌ 1200.01000 1199.95000
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 19.34818 19.23532
OpenSMT OpenSMT unsat ✅ 11.17261 11.04980
SMTInterpol SMTInterpol unsat ✅ 621.20550 662.14810
Yices2 Yices2 unsat ✅ 56.46347 56.33634
Z3alpha Z3-alpha unsat ✅ 136.04795 542.23727
Z3 Z3-alpha-base unsat ✅ 107.38262 107.24073