Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex4_true-termination.c_Iteration2_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
Size118018
Compressed Size8030
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 unsat
Size 118010
Compressed Size8042
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants785
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =679 let109
+1038 -752 *1686 <63
<=63 >64 >=707

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 317.92600 316.50000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01100 599.95000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03900 642.78000
Yices2 Yices2-Main default unknown ❌ 600.04500 600.03000
Z3 z3-4.5.0 default unknown ❌ 600.01900 599.79000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 17.23420 17.23360
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.08000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.93000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.06000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.79000
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.78000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 11.25320 11.25330
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 33.80400 33.80350
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 60.42040 60.41740
mathsat-na-20190601-wrapped-sq_default unsat ✅ 103.27700 103.27500
Par4 Par4-wrapped-sq_default unsat ✅ 19.21370 57.54000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.07000 2399.92000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.85000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.66000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.91000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.76000
z3-4.7.1_default unknown ❌ 2400.02000 2399.77000
SMT-COMP 2022 0.56 (4/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 626.59300 623.73700
MathSAT MathSAT-5.6.8_default unsat ✅ 62.07390 62.06400
NRA-LS NRA-LS-FINAL_default unsat ✅ 48.24180 48.24440
Par4 Par4-wrapped-sq_default unsat ✅ 24.81130 73.20000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.82000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.54000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1200.05000
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.78000
Z3++ z3++0715_default unknown ❌ 1200.05000 1199.85000
SMT-COMP 2023 0.57 (3/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 625.40600 622.18200
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 49.00510 49.00100
Par4 Par4-wrapped-sq_default unsat ✅ 16.93470 50.70000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1200.00000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1199.80000
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.86000
Z3++ z3++0715_default unknown ❌ 1200.08000 1199.93000
Z3++_sq_0526_default unknown ❌ 1200.06000 1199.92000
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 611.93816 611.74045
SMTInterpol SMTInterpol unknown ❌ 0.90623 2.13490
SMT-RAT SMT-RAT unknown ❌ 1201.26794 1201.02747
Yices2 Yices2 unknown ❌ 1201.39023 1201.08062
Z3alpha Z3-alpha unsat ✅ 34.80457 136.44203
Z3 Z3-alpha-base unsat ✅ 66.19463 66.06347
z3siri-base unsat ✅ 67.43813 67.30521