Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex5_true-termination.c_Iteration2_Loop_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
Size623381
Compressed Size33256
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 623373
Compressed Size33265
Max. Term Depth47
Asserts 174
Declared Functions0
Declared Constants1492
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1376 and1376 =3920 let1477
+6252 -2056 *4092 <1012
<=1236 >286 >=1428

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 15.25400 15.24970
MathSAT MathSAT-5.2.12-Main default unsat ✅ 31.97040 31.97510
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 23.98760 34.22480
veriT veriT-smtcomp2014 default unsat ✅ 24.06870 24.06930
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 10.10020 10.10250
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 318.97100 319.02400
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 49.77940 49.79640
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 51.09700 51.11520
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 20.95280 20.96180
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 52.21450 70.98820
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.96000
veriT veriT default unsat ✅ 49.59960 49.61850
Yices2 Yices default unsat ✅ 14.21740 14.22180
Z3 z3 4.4.0 default unsat ✅ 139.13900 139.20700
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 26.97840 26.99190
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 29.04600 29.06180
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 904.76300 905.22700
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 21.61380 32.50110
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.61000
Toysmt toysmt default unknown ❌ 2400.02000 2400.46000
veriT veriT-dev default unsat ✅ 32.74240 32.76160
Yices2 Yices-2.4.2 default unsat ✅ 17.72260 17.73280
Z3 z3-4.4.1 default unsat ✅ 56.55550 56.58990
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 92.00080 53.31010
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 197.76900 197.75100
OpenSMT opensmt2-2017-06-04 default unsat ✅ 586.59600 586.48400
SMTInterpol SMTInterpol default unsat ✅ 41.08450 56.37390
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04900 599.98800
veriT veriT-2017-06-17 default unsat ✅ 12.25820 12.25590
Yices2 Yices2-Main default unsat ✅ 18.59100 18.58450
Z3 z3-4.5.0 default unsat ✅ 53.29470 53.29070
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 15.03030 59.31000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 33.12250 33.12290
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 47.93570 47.93150
OpenSMT opensmt2_default unsat ✅ 912.37900 912.34400
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 70.10950 87.92310
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.93000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.02000
veriT veriT_default unsat ✅ 37.43490 37.43390
Yices2 Yices 2.6.0_default unsat ✅ 7.98154 7.98150
Z3 z3-4.7.1_default unsat ✅ 38.18680 38.18290
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 13.94570 54.19000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 10.64710 10.64740
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 57.76110 57.72400
master-2018-06-10-b19c840-competition-default_default unsat ✅ 19.85510 19.85350
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 577.53400 577.42100
Par4 Par4-wrapped-sq_default unsat ✅ 10.37170 40.55000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 62.47660 77.88640
veriT veriT-wrapped-sq_default unsat ✅ 34.60650 34.59840
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 5.51456 5.51410
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 33.06470 33.06070
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 32.98505 32.84168
OpenSMT OpenSMT unsat ✅ 2.17311 2.05409
SMTInterpol SMTInterpol unsat ✅ 13.87851 26.45235
Yices2 Yices2 unsat ✅ 7.25713 7.13731
Z3alpha Z3-alpha unsat ✅ 27.10171 106.71819
Z3 Z3-alpha-base unsat ✅ 13.57699 13.43824