Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/Collatz.bpl_Iteration1_Loop_2-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
Size10128474
Compressed Size269087
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 10128466
Compressed Size269074
Max. Term Depth19
Asserts 4369
Declared Functions0
Declared Constants50045
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or21456 and21456 =20328 let23091
+54768 -55286 *88514 <9120
<=17256 >8473 >=49868

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 473.78600 473.87100
MathSAT MathSAT-5.2.12-Main default unsat ✅ 31.28880 31.28320
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 35.96170 47.95170
veriT veriT-smtcomp2014 default unsat ✅ 45.54330 45.55010
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 1.38751 1.37879
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 112.01500 112.04500
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 676.76800 677.00100
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 658.75100 658.87900
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 30.86270 30.87430
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 20.60450 34.82870
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.94000
veriT veriT default unsat ✅ 57.05240 56.98130
Yices2 Yices default unsat ✅ 1.34218 1.34180
Z3 z3 4.4.0 default unsat ✅ 91.17360 91.17110
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 647.64400 641.86200
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 10.09920 10.10500
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.10000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 19.56700 36.27180
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.42000
Toysmt toysmt default unknown ❌ 1525.21000 1525.64000
veriT veriT-dev default unsat ✅ 45.00860 45.03420
Yices2 Yices-2.4.2 default unsat ✅ 3.21413 3.21583
Z3 z3-4.4.1 default unsat ✅ 116.49800 116.53800
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 504.07500 498.39900
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 383.91400 305.33900
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.02200 599.82000
SMTInterpol SMTInterpol default unsat ✅ 16.14550 32.94160
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02200 599.99000
veriT veriT-2017-06-17 default unsat ✅ 20.93250 20.92710
Yices2 Yices2-Main default unsat ✅ 3.24730 3.24677
Z3 z3-4.5.0 default unsat ✅ 111.65100 111.63900
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 25.71870 99.02000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 757.95000 749.91300
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 133.47400 133.46600
OpenSMT opensmt2_default unsat ✅ 57.61570 57.60690
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 20.89570 39.19760
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1200.09000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.97000
veriT veriT_default unsat ✅ 63.32700 63.32740
Yices2 Yices 2.6.0_default unsat ✅ 2.27736 2.27712
Z3 z3-4.7.1_default unsat ✅ 156.20500 156.18600
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 115.36600 115.33600
MathSAT MathSAT-5.6.8_default unsat ✅ 36.17530 36.17670
veriT veriT_default unsat ✅ 71.51830 71.50930
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 1.11875 1.11857
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 1.12066 1.12053
Z3 z3-4.8.17_default unsat ✅ 93.69470 93.69350
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 67.56540 67.54560
OpenSMT OpenSMT a78dcf01_default unsat ✅ 10.34250 10.34230
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 622.16000 670.53900
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 12.97950 12.97780
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 2.78632 2.78611
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 2.78294 2.78217
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 2.79181 2.79158