java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e8_251_e1_1852.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 10:14:26,736 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 10:14:26,737 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 10:14:26,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 10:14:26,750 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 10:14:26,750 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 10:14:26,751 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 10:14:26,753 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 10:14:26,755 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 10:14:26,756 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 10:14:26,756 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 10:14:26,756 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 10:14:26,757 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 10:14:26,758 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 10:14:26,761 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 10:14:26,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 10:14:26,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 10:14:26,775 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 10:14:26,776 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 10:14:26,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 10:14:26,778 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 10:14:26,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-22 10:14:26,790 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 10:14:26,790 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 10:14:26,794 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 10:14:26,795 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 10:14:26,795 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 10:14:26,796 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 10:14:26,796 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 10:14:26,820 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 10:14:26,820 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 10:14:26,820 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 10:14:26,821 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 10:14:26,821 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 10:14:26,822 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 10:14:26,823 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 10:14:26,823 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 10:14:26,823 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:14:26,823 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 10:14:26,823 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 10:14:26,824 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 10:14:26,824 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 10:14:26,824 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 10:14:26,824 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 10:14:26,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 10:14:26,824 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 10:14:26,827 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 10:14:26,827 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 10:14:26,878 INFO ]: Repository-Root is: /tmp [2018-06-22 10:14:26,893 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 10:14:26,898 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 10:14:26,901 INFO ]: Initializing SmtParser... [2018-06-22 10:14:26,901 INFO ]: SmtParser initialized [2018-06-22 10:14:26,902 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e8_251_e1_1852.smt2 [2018-06-22 10:14:26,903 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-06-22 10:14:26,999 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e8_251_e1_1852.smt2 unknown [2018-06-22 10:14:27,436 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e8_251_e1_1852.smt2 [2018-06-22 10:14:27,441 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 10:14:27,447 INFO ]: Walking toolchain with 4 elements. [2018-06-22 10:14:27,447 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 10:14:27,447 INFO ]: Initializing ChcToBoogie... [2018-06-22 10:14:27,447 INFO ]: ChcToBoogie initialized [2018-06-22 10:14:27,450 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:14:27" (1/1) ... [2018-06-22 10:14:27,516 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27 Unit [2018-06-22 10:14:27,516 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 10:14:27,516 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 10:14:27,516 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 10:14:27,516 INFO ]: Boogie Preprocessor initialized [2018-06-22 10:14:27,536 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (1/1) ... [2018-06-22 10:14:27,536 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (1/1) ... [2018-06-22 10:14:27,544 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (1/1) ... [2018-06-22 10:14:27,545 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (1/1) ... [2018-06-22 10:14:27,550 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (1/1) ... [2018-06-22 10:14:27,560 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (1/1) ... [2018-06-22 10:14:27,562 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (1/1) ... [2018-06-22 10:14:27,564 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 10:14:27,565 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 10:14:27,565 INFO ]: Initializing RCFGBuilder... [2018-06-22 10:14:27,565 INFO ]: RCFGBuilder initialized [2018-06-22 10:14:27,566 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2018-06-22 10:14:27,587 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 10:14:27,587 INFO ]: Found specification of procedure gotoProc [2018-06-22 10:14:27,587 INFO ]: Found implementation of procedure gotoProc [2018-06-22 10:14:27,587 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 10:14:27,587 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 10:14:27,587 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:14:27,980 INFO ]: Using library mode [2018-06-22 10:14:27,981 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:14:27 BoogieIcfgContainer [2018-06-22 10:14:27,981 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 10:14:27,982 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 10:14:27,982 INFO ]: Initializing TraceAbstraction... [2018-06-22 10:14:27,985 INFO ]: TraceAbstraction initialized [2018-06-22 10:14:27,986 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:14:27" (1/3) ... [2018-06-22 10:14:27,986 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69be3895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 10:14:27, skipping insertion in model container [2018-06-22 10:14:27,986 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:14:27" (2/3) ... [2018-06-22 10:14:27,987 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69be3895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:14:27, skipping insertion in model container [2018-06-22 10:14:27,987 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:14:27" (3/3) ... [2018-06-22 10:14:27,989 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 10:14:27,998 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 10:14:28,006 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 10:14:28,041 INFO ]: Using default assertion order modulation [2018-06-22 10:14:28,041 INFO ]: Interprodecural is true [2018-06-22 10:14:28,041 INFO ]: Hoare is false [2018-06-22 10:14:28,041 INFO ]: Compute interpolants for FPandBP [2018-06-22 10:14:28,041 INFO ]: Backedges is TWOTRACK [2018-06-22 10:14:28,041 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 10:14:28,041 INFO ]: Difference is false [2018-06-22 10:14:28,041 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 10:14:28,041 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 10:14:28,054 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 10:14:28,065 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 10:14:28,065 INFO ]: Found error trace [2018-06-22 10:14:28,068 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:14:28,069 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:14:28,074 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-22 10:14:28,076 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:14:28,077 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:14:28,114 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:14:28,114 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:14:28,115 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:14:28,220 INFO ]: Conjunction of SSA is unsat [2018-06-22 10:14:28,522 WARN ]: Spent 144.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 18 [2018-06-22 10:14:28,524 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 10:14:28,526 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 10:14:28,526 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 10:14:28,528 INFO ]: Interpolant automaton has 3 states [2018-06-22 10:14:28,542 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 10:14:28,542 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 10:14:28,546 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 10:14:28,631 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 10:14:28,631 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 10:14:28,631 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 10:14:28,633 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 10:14:28,633 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 10:14:28,639 INFO ]: With dead ends: 9 [2018-06-22 10:14:28,640 INFO ]: Without dead ends: 9 [2018-06-22 10:14:28,641 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 10:14:28,653 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 10:14:28,668 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 10:14:28,669 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 10:14:28,669 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 10:14:28,671 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 10:14:28,671 INFO ]: Finished accepts. word is rejected. [2018-06-22 10:14:28,671 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 10:14:28,671 INFO ]: Interpolant automaton has 3 states. [2018-06-22 10:14:28,671 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 10:14:28,671 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 10:14:28,671 INFO ]: Found error trace [2018-06-22 10:14:28,671 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:14:28,671 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:14:28,671 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-22 10:14:28,672 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:14:28,672 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:14:28,672 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:14:28,672 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:14:28,672 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:14:28,811 INFO ]: Conjunction of SSA is sat [2018-06-22 10:14:28,817 INFO ]: Counterexample might be feasible [2018-06-22 10:14:28,845 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:14:28 BoogieIcfgContainer [2018-06-22 10:14:28,845 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 10:14:28,846 INFO ]: Toolchain (without parser) took 1404.88 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 199.4 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 3.6 GB. [2018-06-22 10:14:28,847 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 308.8 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 10:14:28,847 INFO ]: ChcToBoogie took 69.02 ms. Allocated memory is still 308.8 MB. Free memory was 253.2 MB in the beginning and 251.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:14:28,848 INFO ]: Boogie Preprocessor took 48.17 ms. Allocated memory is still 308.8 MB. Free memory was 251.2 MB in the beginning and 249.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:14:28,848 INFO ]: RCFGBuilder took 415.85 ms. Allocated memory is still 308.8 MB. Free memory was 249.2 MB in the beginning and 227.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:14:28,849 INFO ]: TraceAbstraction took 862.93 ms. Allocated memory is still 308.8 MB. Free memory was 227.3 MB in the beginning and 199.4 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 3.6 GB. [2018-06-22 10:14:28,852 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.08 ms. Allocated memory is still 308.8 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 69.02 ms. Allocated memory is still 308.8 MB. Free memory was 253.2 MB in the beginning and 251.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 48.17 ms. Allocated memory is still 308.8 MB. Free memory was 251.2 MB in the beginning and 249.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 415.85 ms. Allocated memory is still 308.8 MB. Free memory was 249.2 MB in the beginning and 227.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 862.93 ms. Allocated memory is still 308.8 MB. Free memory was 227.3 MB in the beginning and 199.4 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call gotoProc(0, 0, 0, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, false, 0, 0, false, 0, false, false, 0); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Int, hhv_state_1_Int, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Bool, hhv_state_43_Bool, hhv_state_44_Int := hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Int, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Bool, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Int, hbv_False_38_Bool, hbv_False_1_Bool, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Bool, hbv_False_42_Int, hbv_False_43_Bool, hbv_False_44_Bool, hbv_False_45_Int; [L0] havoc hbv_False_1_Bool, hbv_False_7_Bool, hbv_False_28_Int, hbv_False_4_Bool, hbv_False_20_Int, hbv_False_13_Int, hbv_False_17_Int, hbv_False_34_Int, hbv_False_15_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_44_Bool, hbv_False_33_Bool, hbv_False_19_Int, hbv_False_23_Int, hbv_False_29_Int, hbv_False_39_Int, hbv_False_14_Int, hbv_False_35_Int, hbv_False_3_Int, hbv_False_2_Int, hbv_False_37_Int, hbv_False_18_Int, hbv_False_43_Bool, hbv_False_16_Int, hbv_False_9_Bool, hbv_False_5_Bool, hbv_False_31_Int, hbv_False_38_Bool, hbv_False_36_Int, hbv_False_8_Bool, hbv_False_32_Int, hbv_False_42_Int, hbv_False_41_Bool, hbv_False_21_Int, hbv_False_24_Int, hbv_False_6_Bool, hbv_False_12_Int, hbv_False_11_Int, hbv_False_45_Int, hbv_False_27_Int, hbv_False_40_Int, hbv_False_30_Int, hbv_False_10_Int, hbv_False_22_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hbv_state_17_Int == hbv_state_26_Int) && !hbv_state_4_Bool) && !(!hbv_state_10_Bool && !(hbv_state_27_Int == hbv_state_29_Int))) && !(!hhv_state_4_Bool && !(hbv_state_1_Int == hhv_state_24_Int))) && !(hhv_state_42_Bool && !(hhv_state_18_Int == 1))) && !(hbv_state_4_Bool && !(hbv_state_17_Int == hbv_state_18_Int))) && hhv_state_12_Int == hhv_state_27_Int) && !(!(hbv_state_5_Int == hhv_state_21_Int) && !hhv_state_42_Bool)) && !(!(hbv_state_2_Int == hbv_state_11_Int) && !hbv_state_4_Bool)) && !(hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_44_Int))) && !(!(hbv_state_27_Int == hbv_state_36_Int) && !hbv_state_4_Bool)) && hhv_state_1_Int == hhv_state_0_Int) && !((((!hhv_state_7_Bool || !(0 <= hhv_state_38_Int)) || !hbv_state_15_Bool) || !hhv_state_2_Bool) && (((hbv_state_15_Bool && 0 <= hhv_state_38_Int) && hhv_state_7_Bool) || hhv_state_2_Bool))) && hbv_state_7_Int == hbv_state_23_Int) && !(!(hbv_state_1_Int == hhv_state_44_Int) && !hhv_state_40_Bool)) && !(hhv_state_43_Bool && !(hhv_state_26_Int == 0))) && !(!(hbv_state_7_Int == hhv_state_18_Int) && !hhv_state_42_Bool)) && !(!(hbv_state_7_Int == hhv_state_26_Int) && !hhv_state_43_Bool)) && hhv_state_15_Int == hhv_state_14_Int) && !(!(hbv_state_7_Int + (hbv_state_5_Int + (hbv_state_1_Int + -1 * hhv_state_44_Int)) == 1) && hhv_state_40_Bool)) && hhv_state_15_Int == hhv_state_35_Int) && !(!hhv_state_5_Bool && !(hhv_state_17_Int == hhv_state_16_Int))) && !(!hhv_state_4_Bool && !(hbv_state_5_Int == hhv_state_20_Int))) && !((!hhv_state_43_Bool || !(1 <= hbv_state_1_Int)) && (hhv_state_43_Bool || 1 <= hbv_state_1_Int))) && !(((((hhv_state_6_Bool && hhv_state_5_Bool) && hhv_state_4_Bool) || !hhv_state_7_Bool) || (hhv_state_5_Bool && hhv_state_4_Bool)) && ((((!hhv_state_5_Bool || !hhv_state_4_Bool) || !hhv_state_6_Bool) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) || hhv_state_7_Bool))) && !(!(hbv_state_5_Int == hhv_state_39_Int) && !hhv_state_40_Bool)) && !((!hhv_state_36_Bool || !(hbv_state_23_Int + (hbv_state_19_Int + (hbv_state_22_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)))) == 0)) && (hhv_state_36_Bool || hbv_state_23_Int + (hbv_state_19_Int + (hbv_state_22_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)))) == 0))) && !(hbv_state_10_Bool && !(hbv_state_20_Int == hbv_state_33_Int))) && !(hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !(!(hhv_state_16_Int == hhv_state_25_Int) && !hhv_state_6_Bool)) && !(!hhv_state_4_Bool && !(hbv_state_7_Int == hhv_state_17_Int))) && !(!hhv_state_43_Bool && !(hbv_state_1_Int == hhv_state_30_Int))) && !(!hhv_state_5_Bool && !(hhv_state_22_Int == hhv_state_24_Int))) && !(hbv_state_4_Bool && !(hbv_state_27_Int == hbv_state_28_Int))) && hhv_state_14_Int == hhv_state_29_Int) && !(!(hbv_state_1_Int == hhv_state_23_Int) && !hhv_state_42_Bool)) && hbv_state_21_Int == hbv_state_7_Int) && hbv_state_13_Int == hbv_state_1_Int) && hbv_state_8_Int == hbv_state_38_Int) && !(!(hhv_state_17_Int == hhv_state_41_Int) && hhv_state_4_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_6_Bool)) && !((hbv_state_16_Bool || hbv_state_15_Bool) && (!hbv_state_16_Bool || !hbv_state_15_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_20_Int == hhv_state_19_Int))) && !((1 <= hbv_state_1_Int || hhv_state_40_Bool) && (!(1 <= hbv_state_1_Int) || !hhv_state_40_Bool))) && hbv_state_37_Int == hbv_state_8_Int) && hhv_state_9_Int == hhv_state_32_Int) && hbv_state_34_Int == hbv_state_5_Int) && !(!(hbv_state_17_Int == hbv_state_20_Int) && !hbv_state_10_Bool)) && !(((hbv_state_25_Bool || (((hbv_state_24_Bool && (!(1 <= hbv_state_23_Int) || !(1 <= hbv_state_19_Int))) && !(2 <= hbv_state_23_Int)) && hbv_state_6_Int + (-1 * hbv_state_23_Int + (-1 * hbv_state_19_Int + -1 * hbv_state_22_Int)) == 0)) || !hbv_state_16_Bool) && (!hbv_state_25_Bool || (hbv_state_16_Bool && ((((1 <= hbv_state_23_Int && 1 <= hbv_state_19_Int) || 2 <= hbv_state_23_Int) || !hbv_state_24_Bool) || !(hbv_state_6_Int + (-1 * hbv_state_23_Int + (-1 * hbv_state_19_Int + -1 * hbv_state_22_Int)) == 0)))))) && !(hhv_state_6_Bool && !(hhv_state_30_Int == hhv_state_29_Int))) && hbv_state_6_Int == hhv_state_0_Int) && !(!(hbv_state_7_Int == hhv_state_41_Int) && !hhv_state_40_Bool)) && hbv_state_5_Int == hbv_state_19_Int) && hhv_state_13_Int == hhv_state_34_Int) && hbv_state_1_Int == hbv_state_22_Int) && hhv_state_11_Int == hhv_state_33_Int) && hhv_state_9_Int == hhv_state_8_Int) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && (((!(hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0) || (1 <= hhv_state_34_Int && 1 <= hhv_state_33_Int)) || !hhv_state_36_Bool) || 2 <= hhv_state_33_Int))) && (((((hhv_state_36_Bool && (!(1 <= hhv_state_33_Int) || !(1 <= hhv_state_34_Int))) && hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0) && !(2 <= hhv_state_33_Int)) || hhv_state_37_Bool) || !hhv_state_31_Bool))) && !(!hbv_state_10_Bool && !(hbv_state_2_Int == hbv_state_9_Int))) && !(hhv_state_43_Bool && !(hbv_state_7_Int + (hbv_state_1_Int + -1 * hhv_state_30_Int) == 0))) && hhv_state_13_Int == hhv_state_12_Int) && hbv_state_8_Int == hhv_state_8_Int) && !(hhv_state_43_Bool && !(hbv_state_5_Int + -1 * hhv_state_28_Int == -1))) && !(hhv_state_6_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_19_Int == hhv_state_27_Int) && !hhv_state_6_Bool)) && !(hhv_state_6_Bool && !(hhv_state_25_Int == hhv_state_26_Int))) && !((!hbv_state_14_Bool || !hbv_state_15_Bool) && (hbv_state_14_Bool || hbv_state_15_Bool))) && !(!(hhv_state_39_Int == 0) && hhv_state_40_Bool)) && !((hbv_state_32_Bool || (((!hbv_state_10_Bool || !hbv_state_4_Bool) || !hbv_state_31_Bool) && (!hbv_state_31_Bool || !hbv_state_4_Bool))) && ((!hbv_state_32_Bool || (hbv_state_4_Bool && hbv_state_31_Bool)) || ((hbv_state_4_Bool && hbv_state_10_Bool) && hbv_state_31_Bool)))) && !(!hhv_state_43_Bool && !(hbv_state_5_Int == hhv_state_28_Int))) && !(hhv_state_42_Bool && !(hbv_state_7_Int + (hbv_state_5_Int + (hbv_state_1_Int + -1 * hhv_state_23_Int)) == 1))) && !(hhv_state_42_Bool && !(hhv_state_21_Int == 0))) && !(hhv_state_5_Bool && !(hhv_state_16_Int == hhv_state_18_Int))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_42_Bool) && (hhv_state_42_Bool || 1 <= hbv_state_5_Int))) && !((!hhv_state_3_Bool || !hhv_state_2_Bool) && (hhv_state_3_Bool || hhv_state_2_Bool))) && !(!(hhv_state_20_Int == hhv_state_39_Int) && hhv_state_4_Bool)) && hhv_state_10_Int == hhv_state_25_Int) && hbv_state_30_Int == hbv_state_6_Int) && !((!hhv_state_31_Bool || !hhv_state_3_Bool) && (hhv_state_31_Bool || hhv_state_3_Bool))) && hhv_state_11_Int == hhv_state_10_Int) && !(hbv_state_10_Bool && !(hbv_state_29_Int == hbv_state_35_Int))) && !(!(hbv_state_2_Int == hbv_state_3_Int) && hbv_state_4_Bool)) && !(!(hbv_state_9_Int == hbv_state_12_Int) && hbv_state_10_Bool)) && !(hhv_state_5_Bool && !(hhv_state_23_Int == hhv_state_22_Int))) && !(!(hhv_state_41_Int == 1) && hhv_state_40_Bool); [L0] hhv_state_0_Int, hhv_state_1_Int, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Bool, hhv_state_43_Bool, hhv_state_44_Int := hbv_state_30_Int, hbv_state_6_Int, hbv_state_14_Bool, hbv_state_15_Bool, hbv_state_31_Bool, hbv_state_4_Bool, hbv_state_10_Bool, hbv_state_32_Bool, hbv_state_37_Int, hbv_state_8_Int, hbv_state_21_Int, hbv_state_7_Int, hbv_state_34_Int, hbv_state_5_Int, hbv_state_13_Int, hbv_state_1_Int, hbv_state_2_Int, hbv_state_11_Int, hbv_state_3_Int, hbv_state_27_Int, hbv_state_36_Int, hbv_state_28_Int, hbv_state_17_Int, hbv_state_18_Int, hbv_state_26_Int, hbv_state_9_Int, hbv_state_12_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_20_Int, hbv_state_33_Int, hbv_state_16_Bool, hbv_state_38_Int, hbv_state_23_Int, hbv_state_19_Int, hbv_state_22_Int, hbv_state_24_Bool, hbv_state_25_Bool, hbv_state_39_Int, hbv_state_40_Int, hbv_state_41_Bool, hbv_state_42_Int, hbv_state_43_Bool, hbv_state_44_Bool, hbv_state_45_Int; [L0] havoc hbv_state_31_Bool, hbv_state_23_Int, hbv_state_24_Bool, hbv_state_12_Int, hbv_state_10_Bool, hbv_state_28_Int, hbv_state_43_Bool, hbv_state_5_Int, hbv_state_29_Int, hbv_state_32_Bool, hbv_state_7_Int, hbv_state_39_Int, hbv_state_21_Int, hbv_state_36_Int, hbv_state_40_Int, hbv_state_9_Int, hbv_state_17_Int, hbv_state_33_Int, hbv_state_6_Int, hbv_state_30_Int, hbv_state_20_Int, hbv_state_3_Int, hbv_state_25_Bool, hbv_state_11_Int, hbv_state_37_Int, hbv_state_4_Bool, hbv_state_44_Bool, hbv_state_15_Bool, hbv_state_18_Int, hbv_state_27_Int, hbv_state_13_Int, hbv_state_35_Int, hbv_state_38_Int, hbv_state_1_Int, hbv_state_42_Int, hbv_state_19_Int, hbv_state_26_Int, hbv_state_45_Int, hbv_state_22_Int, hbv_state_16_Bool, hbv_state_8_Int, hbv_state_41_Bool, hbv_state_2_Int, hbv_state_34_Int, hbv_state_14_Bool; [L0] assume ((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_15_Int && hhv_state_9_Int == hhv_state_14_Int) && !!hhv_state_36_Bool) && !(!(hhv_state_17_Int == hhv_state_41_Int) && hhv_state_4_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_6_Bool)) && hhv_state_10_Int == hhv_state_11_Int) && !(hhv_state_42_Bool && !(hhv_state_18_Int == 1))) && !((!hhv_state_2_Bool || !hhv_state_3_Bool) && (hhv_state_2_Bool || hhv_state_3_Bool))) && hhv_state_9_Int == hhv_state_32_Int) && !((hhv_state_7_Bool || (((!hhv_state_6_Bool || !hhv_state_5_Bool) || !hhv_state_4_Bool) && (!hhv_state_4_Bool || !hhv_state_5_Bool))) && ((!hhv_state_7_Bool || (hhv_state_5_Bool && hhv_state_4_Bool)) || ((hhv_state_5_Bool && hhv_state_6_Bool) && hhv_state_4_Bool)))) && !(((hhv_state_37_Bool || (((hhv_state_36_Bool && (!(1 <= hhv_state_33_Int) || !(1 <= hhv_state_34_Int))) && !(2 <= hhv_state_33_Int)) && hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0)) || !hhv_state_31_Bool) && (!hhv_state_37_Bool || (hhv_state_31_Bool && ((((1 <= hhv_state_33_Int && 1 <= hhv_state_34_Int) || 2 <= hhv_state_33_Int) || !hhv_state_36_Bool) || !(hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0)))))) && hhv_state_13_Int == hhv_state_34_Int) && !(!(hhv_state_22_Int == hhv_state_24_Int) && !hhv_state_5_Bool)) && !(!(hhv_state_16_Int == hhv_state_18_Int) && hhv_state_5_Bool)) && hhv_state_11_Int == hhv_state_33_Int) && hhv_state_10_Int == 0) && hhv_state_0_Int == hhv_state_38_Int) && !(hhv_state_5_Bool && !(hhv_state_22_Int == hhv_state_23_Int))) && !(hhv_state_43_Bool && !(hhv_state_26_Int == 0))) && !((hhv_state_31_Bool || hhv_state_3_Bool) && (!hhv_state_31_Bool || !hhv_state_3_Bool))) && !(!(hhv_state_19_Int == hhv_state_20_Int) && !hhv_state_5_Bool)) && !(!hhv_state_6_Bool && !(hhv_state_16_Int == hhv_state_25_Int))) && hhv_state_12_Int == hhv_state_13_Int) && !(!hhv_state_6_Bool && !(hhv_state_19_Int == hhv_state_27_Int))) && hhv_state_8_Int == hhv_state_38_Int) && !(!(hhv_state_25_Int == hhv_state_26_Int) && hhv_state_6_Bool)) && !(hhv_state_6_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(((!hhv_state_7_Bool || !(0 <= hhv_state_38_Int)) || !hhv_state_2_Bool) && ((0 <= hhv_state_38_Int && hhv_state_7_Bool) || hhv_state_2_Bool))) && hhv_state_12_Int == 0) && !(!(hhv_state_39_Int == 0) && hhv_state_40_Bool)) && !(hhv_state_6_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && hhv_state_8_Int == hhv_state_9_Int) && hhv_state_15_Int == hhv_state_35_Int) && !(hhv_state_42_Bool && !(hhv_state_21_Int == 0))) && hhv_state_0_Int == hhv_state_1_Int) && !(!(hhv_state_20_Int == hhv_state_39_Int) && hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !(!(hhv_state_24_Int == hhv_state_44_Int) && hhv_state_4_Bool)) && !(!(hhv_state_41_Int == 1) && hhv_state_40_Bool)) && !(!(hhv_state_16_Int == hhv_state_17_Int) && !hhv_state_5_Bool); [L0] RET call gotoProc(0, 0, 0, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, false, 0, 0, false, 0, false, false, 0); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.8s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 132 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_all_e8_251_e1_1852.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_10-14-28-875.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_all_e8_251_e1_1852.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_10-14-28-875.csv Received shutdown request...