Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1_true-termination.c_Iteration1_Lasso_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
Size4928970
Compressed Size371121
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 unsat
Inferred Status unsat
Size 4928962
Compressed Size371123
Max. Term Depth10
Asserts 2521
Declared Functions0
Declared Constants31791
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or7344 and2520 =23850 let4950
+33978 -31486 *60066 <2520
<=2520 >2521 >=31396

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2401.38000 2402.20000
CVC4 CVC4 f7118b2 default unknown ❌ 10.39180 10.38440
raSAT raSAT-main-track-final default.sh unknown ❌ 10.55180 10.53940
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2400.02000 2400.00000
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 2402.72000 2403.25000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 10.59320 10.59540
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 10.64140 10.64340
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.27000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.93000
Yices2 Yices2-NL default unsat ✅ 2363.37000 2364.27000
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.70000
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 10.57310 10.58040
raSAT raSAT 0.3 default.sh unknown ❌ 2400.10000 2400.55000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4815.97000
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.39000
Yices2 Yices-2.4.2 default unsat ✅ 550.98300 551.26900
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2400.73000
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 107.93000 107.92300
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01200 600.00500
veriT veriT+raSAT+Redlog default unknown ❌ 600.07100 599.98000
Yices2 Yices2-Main default unsat ✅ 589.07200 588.99300
Z3 z3-4.5.0 default unknown ❌ 600.01500 599.96000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 494.54900 491.38000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.09000 1199.96000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.93000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.11000 1199.96000
Yices2 Yices 2.6.0_default unsat ✅ 527.81700 527.81100
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.97000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 295.31500 295.21600
MathSAT MathSAT-5.6.8_default unsat ✅ 536.78700 536.79500
NRA-LS NRA-LS-FINAL_default unknown ❌ 1176.30000 1170.36000
Par4 Par4-wrapped-sq_default unsat ✅ 225.67500 675.27000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.86000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1199.84000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 261.30400 261.24100
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.61000
Z3++ z3++0715_default unsat ✅ 21.53880 21.53850
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 195.44895 195.31550
SMTInterpol SMTInterpol unknown ❌ 53.75629 72.09301
SMT-RAT SMT-RAT unknown ❌ 1201.71856 1200.84314
Yices2 Yices2 unsat ✅ 71.32032 71.17887
Z3alpha Z3-alpha unsat ✅ 74.65114 74.52281
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 156.82041 156.67985
SMTInterpol SMTInterpol unknown ❌ 36.69586 48.76749
SMT-RAT SMT-RAT unknown ❌ 1201.30360 1200.93502
Yices2 Yices2 unsat ✅ 51.13065 50.99562
Z3alpha Z3-alpha unsat ✅ 77.63679 302.18086
Z3 Z3-alpha-base unsat ✅ 230.84882 230.67656
z3siri-base unsat ✅ 239.82836 239.67530