Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/hongyi1.t2.c_Iteration9_Loop_4-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
Size5289137
Compressed Size345097
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 sat
Inferred Status sat
Size 5289129
Compressed Size345101
Max. Term Depth325
Asserts 644
Declared Functions0
Declared Constants20764
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2992 and2992 =33936 let9860
+40912 -25904 *47944 <1336
<=2360 >1180 >=20512

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 125.43800 125.44200
MathSAT MathSAT-5.2.12-Main default sat ✅ 115.42600 115.43900
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 21.84280 32.07610
veriT veriT-smtcomp2014 default sat ✅ 34.87600 34.85270
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 4.98225 4.97524
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 84.42320 84.43720
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 130.24800 130.29000
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 129.45200 129.49600
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 130.92400 130.95200
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 19.44150 31.79520
SMT-RAT SMT-RAT-final default sat ✅ 512.68100 512.87600
veriT veriT default sat ✅ 48.60110 48.59660
Yices2 Yices default sat ✅ 5.07605 5.07623
Z3 z3 4.4.0 default sat ✅ 109.16300 109.20700
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 83.67540 83.72460
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 114.78500 114.85300
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.03000 2401.41000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 21.44090 41.78570
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.59000
Toysmt toysmt default unknown ❌ 1704.31000 1704.56000
veriT veriT-dev default sat ✅ 56.85530 56.87590
Yices2 Yices-2.4.2 default sat ✅ 1.95717 1.95825
Z3 z3-4.4.1 default sat ✅ 79.38430 79.43830
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 81.72710 81.72650
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 37.02620 37.02700
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.09800 599.98600
SMTInterpol SMTInterpol default sat ✅ 21.41450 37.59240
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01600 600.02200
veriT veriT-2017-06-17 default sat ✅ 57.55860 57.55510
Yices2 Yices2-Main default sat ✅ 1.96030 1.95967
Z3 z3-4.5.0 default sat ✅ 88.65060 88.64800
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 8.82543 33.14000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 161.78600 161.77100
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 46.81280 46.80740
OpenSMT opensmt2_default unknown ❌ 1200.11000 1199.83000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 31.64110 49.69420
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.94000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.92000
veriT veriT_default sat ✅ 46.00130 46.00270
Yices2 Yices 2.6.0_default sat ✅ 3.08220 3.08198
Z3 z3-4.7.1_default sat ✅ 112.44200 112.42800
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 74.37650 74.36980
MathSAT MathSAT-5.6.8_default sat ✅ 60.02870 60.01640
veriT veriT_default sat ✅ 67.36250 67.35740
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 3.10229 3.10204
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 3.09099 3.09070
Z3 z3-4.8.17_default sat ✅ 55.41940 55.42150
SMT-COMP 2024 cvc5 cvc5 sat ✅ 52.19598 52.07211
OpenSMT OpenSMT sat ✅ 5.83557 5.72471
SMTInterpol SMTInterpol sat ✅ 185.39682 214.76357
Yices2 Yices2 sat ✅ 3.66535 3.56097
Z3alpha Z3-alpha sat ✅ 23.49097 23.38058
SMT-COMP 2025 cvc5 cvc5 sat ✅ 33.56673 33.44511
OpenSMT OpenSMT sat ✅ 6.40156 6.28355
SMTInterpol SMTInterpol sat ✅ 739.83117 763.05010
Yices2 Yices2 sat ✅ 3.83420 3.71957
Z3alpha Z3-alpha sat ✅ 76.87162 302.99137
Z3 Z3-alpha-base sat ✅ 45.84116 45.71773