Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/p-43.t2.c_Iteration4_Loop_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
Size882394
Compressed Size42026
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 unknown
Inferred Status sat
Size 882386
Compressed Size42034
Max. Term Depth10
Asserts 505
Declared Functions0
Declared Constants4705
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1400 and504 =5970 let940
+8498 -5108 *12848 <504
<=504 >505 >=4508

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 7.17717 7.17631
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03100 599.98100
veriT veriT+raSAT+Redlog default unknown ❌ 600.02800 698.72000
Yices2 Yices2-Main default unknown ❌ 600.11100 599.94400
Z3 z3-4.5.0 default unknown ❌ 600.01300 599.85000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 92.57590 92.55950
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.13000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.86000
Yices2 Yices 2.6.0_default unknown ❌ 1200.09000 1200.00000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.60000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 22.87300 22.87210
Par4 Par4-wrapped-sq_default sat ✅ 116.07000 347.80000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.01000 1199.91000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.87000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.69000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 27.72800 27.72730
MathSAT MathSAT-5.6.8_default sat ✅ 37.23100 37.22660
NRA-LS NRA-LS-FINAL_default sat ✅ 151.97400 151.98200
Par4 Par4-wrapped-sq_default sat ✅ 132.33900 396.58000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.08000 1200.13000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1199.99000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.03000 1199.48000
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1198.60000
Z3++ z3++0715_default sat ✅ 61.61630 61.61000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 18.54550 18.54570
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 148.81400 148.74700
Par4 Par4-wrapped-sq_default sat ✅ 152.98000 458.52600
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.82000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 199.20100 199.19600
Z3alpha z3alpha_default unknown ❌ 1200.04000 1199.99000
Z3++ z3++0715_default sat ✅ 61.75080 61.74230
Z3++_sq_0526_default sat ✅ 56.82470 56.81310
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 14.74725 14.64717
SMTInterpol SMTInterpol unknown ❌ 4.00215 10.12776
SMT-RAT SMT-RAT unknown ❌ 1201.71249 1200.98578
Yices2 Yices2 sat ✅ 37.07603 36.95915
Z3alpha Z3-alpha sat ✅ 9.68098 9.57297
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 13.67204 13.54265
SMTInterpol SMTInterpol unknown ❌ 3.12089 8.15191
SMT-RAT SMT-RAT unknown ❌ 1201.25308 1200.95590
Yices2 Yices2 sat ✅ 16.62739 16.49594
Z3alpha Z3-alpha sat ✅ 25.18694 96.50158
Z3 Z3-alpha-base sat ✅ 84.78460 84.64720
z3siri-base sat ✅ 84.26346 84.12599