java -Xss4m -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_123_e2_1350_e8_1354.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 17:24:47,852 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 17:24:47,854 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 17:24:47,870 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 17:24:47,870 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 17:24:47,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 17:24:47,873 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 17:24:47,880 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 17:24:47,882 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 17:24:47,883 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 17:24:47,884 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 17:24:47,884 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 17:24:47,885 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 17:24:47,895 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 17:24:47,896 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 17:24:47,897 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 17:24:47,901 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 17:24:47,903 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 17:24:47,905 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 17:24:47,906 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 17:24:47,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 17:24:47,909 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 17:24:47,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 17:24:47,915 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 17:24:47,916 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 17:24:47,917 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 17:24:47,918 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 17:24:47,918 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 17:24:47,919 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 17:24:47,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 17:24:47,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 17:24:47,939 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 17:24:47,939 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 17:24:47,940 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 17:24:47,940 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 17:24:47,940 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 17:24:47,940 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 17:24:47,941 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 17:24:47,941 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 17:24:47,941 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 17:24:47,941 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 17:24:47,941 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 17:24:47,942 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 17:24:47,942 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 17:24:47,942 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 17:24:47,942 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 17:24:47,942 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 17:24:47,943 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 17:24:47,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 17:24:47,943 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 17:24:47,944 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 17:24:47,945 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 17:24:48,012 INFO ]: Repository-Root is: /tmp [2018-06-25 17:24:48,033 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 17:24:48,038 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 17:24:48,040 INFO ]: Initializing SmtParser... [2018-06-25 17:24:48,040 INFO ]: SmtParser initialized [2018-06-25 17:24:48,041 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e2_1350_e8_1354.smt2 [2018-06-25 17:24:48,042 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 [2018-06-25 17:24:48,138 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e2_1350_e8_1354.smt2 unknown [2018-06-25 17:24:48,594 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e2_1350_e8_1354.smt2 [2018-06-25 17:24:48,599 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 17:24:48,614 INFO ]: Walking toolchain with 4 elements. [2018-06-25 17:24:48,614 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 17:24:48,614 INFO ]: Initializing ChcToBoogie... [2018-06-25 17:24:48,615 INFO ]: ChcToBoogie initialized [2018-06-25 17:24:48,618 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:24:48" (1/1) ... [2018-06-25 17:24:48,700 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48 Unit [2018-06-25 17:24:48,700 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 17:24:48,701 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 17:24:48,701 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 17:24:48,701 INFO ]: Boogie Preprocessor initialized [2018-06-25 17:24:48,723 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (1/1) ... [2018-06-25 17:24:48,724 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (1/1) ... [2018-06-25 17:24:48,733 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (1/1) ... [2018-06-25 17:24:48,734 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (1/1) ... [2018-06-25 17:24:48,756 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (1/1) ... [2018-06-25 17:24:48,758 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (1/1) ... [2018-06-25 17:24:48,760 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (1/1) ... [2018-06-25 17:24:48,763 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 17:24:48,763 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 17:24:48,763 INFO ]: Initializing RCFGBuilder... [2018-06-25 17:24:48,763 INFO ]: RCFGBuilder initialized [2018-06-25 17:24:48,764 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (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) [2018-06-25 17:24:48,784 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 17:24:48,784 INFO ]: Found specification of procedure gotoProc [2018-06-25 17:24:48,784 INFO ]: Found implementation of procedure gotoProc [2018-06-25 17:24:48,784 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 17:24:48,784 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 17:24:48,784 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 [2018-06-25 17:24:49,244 INFO ]: Using library mode [2018-06-25 17:24:49,245 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:24:49 BoogieIcfgContainer [2018-06-25 17:24:49,245 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 17:24:49,246 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 17:24:49,246 INFO ]: Initializing TraceAbstraction... [2018-06-25 17:24:49,250 INFO ]: TraceAbstraction initialized [2018-06-25 17:24:49,250 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:24:48" (1/3) ... [2018-06-25 17:24:49,251 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7864fd67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 05:24:49, skipping insertion in model container [2018-06-25 17:24:49,251 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:24:48" (2/3) ... [2018-06-25 17:24:49,251 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7864fd67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 05:24:49, skipping insertion in model container [2018-06-25 17:24:49,251 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:24:49" (3/3) ... [2018-06-25 17:24:49,254 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 17:24:49,265 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 17:24:49,288 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 17:24:49,351 INFO ]: Using default assertion order modulation [2018-06-25 17:24:49,352 INFO ]: Interprodecural is true [2018-06-25 17:24:49,352 INFO ]: Hoare is false [2018-06-25 17:24:49,352 INFO ]: Compute interpolants for FPandBP [2018-06-25 17:24:49,352 INFO ]: Backedges is TWOTRACK [2018-06-25 17:24:49,352 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 17:24:49,352 INFO ]: Difference is false [2018-06-25 17:24:49,352 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 17:24:49,352 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 17:24:49,373 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 17:24:49,408 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 17:24:49,409 INFO ]: Found error trace [2018-06-25 17:24:49,410 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:24:49,410 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:24:49,416 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 17:24:49,418 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:24:49,418 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:24:49,472 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:24:49,472 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:24:49,472 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:24:49,651 INFO ]: Conjunction of SSA is unsat [2018-06-25 17:24:50,171 WARN ]: Spent 331.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 16 [2018-06-25 17:24:50,175 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 17:24:50,179 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 17:24:50,179 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 17:24:50,182 INFO ]: Interpolant automaton has 3 states [2018-06-25 17:24:50,199 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 17:24:50,199 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:24:50,202 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 17:24:50,298 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 17:24:50,298 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 17:24:50,301 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 17:24:50,302 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 17:24:50,302 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 17:24:50,313 INFO ]: With dead ends: 9 [2018-06-25 17:24:50,313 INFO ]: Without dead ends: 9 [2018-06-25 17:24:50,315 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:24:50,338 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 17:24:50,374 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 17:24:50,375 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 17:24:50,376 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 17:24:50,377 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 17:24:50,377 INFO ]: Finished accepts. word is rejected. [2018-06-25 17:24:50,377 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 17:24:50,377 INFO ]: Interpolant automaton has 3 states. [2018-06-25 17:24:50,377 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 17:24:50,377 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 17:24:50,377 INFO ]: Found error trace [2018-06-25 17:24:50,378 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:24:50,378 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:24:50,378 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 17:24:50,378 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:24:50,378 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:24:50,379 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:24:50,379 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:24:50,379 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:24:50,548 INFO ]: Conjunction of SSA is sat [2018-06-25 17:24:50,563 INFO ]: Counterexample might be feasible [2018-06-25 17:24:50,592 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 05:24:50 BoogieIcfgContainer [2018-06-25 17:24:50,592 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 17:24:50,593 INFO ]: Toolchain (without parser) took 1993.47 ms. Allocated memory is still 300.9 MB. Free memory was 245.5 MB in the beginning and 187.7 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 3.6 GB. [2018-06-25 17:24:50,594 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 300.9 MB. Free memory is still 265.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:24:50,594 INFO ]: ChcToBoogie took 86.37 ms. Allocated memory is still 300.9 MB. Free memory was 245.5 MB in the beginning and 243.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:24:50,601 INFO ]: Boogie Preprocessor took 61.49 ms. Allocated memory is still 300.9 MB. Free memory was 243.5 MB in the beginning and 241.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:24:50,601 INFO ]: RCFGBuilder took 481.80 ms. Allocated memory is still 300.9 MB. Free memory was 241.5 MB in the beginning and 217.6 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:24:50,602 INFO ]: TraceAbstraction took 1345.93 ms. Allocated memory is still 300.9 MB. Free memory was 217.6 MB in the beginning and 187.7 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 3.6 GB. [2018-06-25 17:24:50,604 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 300.9 MB. Free memory is still 265.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 86.37 ms. Allocated memory is still 300.9 MB. Free memory was 245.5 MB in the beginning and 243.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 61.49 ms. Allocated memory is still 300.9 MB. Free memory was 243.5 MB in the beginning and 241.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 481.80 ms. Allocated memory is still 300.9 MB. Free memory was 241.5 MB in the beginning and 217.6 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1345.93 ms. Allocated memory is still 300.9 MB. Free memory was 217.6 MB in the beginning and 187.7 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 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, false, false, false, false, 0, 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_Bool, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Bool, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Bool, hhv_state_44_Int, hhv_state_45_Bool, hhv_state_46_Bool, hhv_state_47_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_Bool, hbv_False_38_Bool, hbv_False_39_Bool, hbv_False_40_Bool, hbv_False_41_Int, hbv_False_1_Bool, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Bool, hbv_False_45_Int, hbv_False_46_Bool, hbv_False_47_Bool, hbv_False_48_Int; [L0] havoc hbv_False_46_Bool, hbv_False_6_Bool, hbv_False_25_Int, hbv_False_40_Bool, hbv_False_37_Bool, hbv_False_5_Bool, hbv_False_11_Int, hbv_False_14_Int, hbv_False_19_Int, hbv_False_39_Bool, hbv_False_22_Int, hbv_False_35_Int, hbv_False_41_Int, hbv_False_18_Int, hbv_False_10_Int, hbv_False_28_Int, hbv_False_33_Bool, hbv_False_8_Bool, hbv_False_13_Int, hbv_False_7_Bool, hbv_False_23_Int, hbv_False_29_Int, hbv_False_26_Int, hbv_False_3_Int, hbv_False_4_Bool, hbv_False_27_Int, hbv_False_47_Bool, hbv_False_34_Int, hbv_False_38_Bool, hbv_False_45_Int, hbv_False_31_Int, hbv_False_48_Int, hbv_False_42_Int, hbv_False_44_Bool, hbv_False_16_Int, hbv_False_20_Int, hbv_False_17_Int, hbv_False_1_Bool, hbv_False_12_Int, hbv_False_15_Int, hbv_False_43_Int, hbv_False_32_Int, hbv_False_24_Int, hbv_False_2_Int, hbv_False_9_Bool, hbv_False_36_Int, hbv_False_30_Int, hbv_False_21_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_19_Int == hhv_state_27_Int) && !hhv_state_5_Bool) && !(hhv_state_5_Bool && !(hhv_state_30_Int == hhv_state_29_Int))) && !(hhv_state_46_Bool && !(hbv_state_12_Int + -1 * hhv_state_28_Int == -1))) && !(!(hbv_state_12_Int == hhv_state_42_Int) && !hhv_state_43_Bool)) && hhv_state_11_Int == hhv_state_32_Int) && !(!hhv_state_6_Bool && !(hbv_state_8_Int == hhv_state_24_Int))) && !(!hhv_state_4_Bool && !(hhv_state_22_Int == hhv_state_24_Int))) && hhv_state_12_Int == hhv_state_27_Int) && !(hbv_state_7_Bool && !(hbv_state_31_Int == hbv_state_32_Int))) && !(((!hbv_state_11_Bool || (hbv_state_7_Bool && hbv_state_10_Bool)) || ((hbv_state_7_Bool && hbv_state_9_Bool) && hbv_state_10_Bool)) && (hbv_state_11_Bool || ((!hbv_state_7_Bool || !hbv_state_10_Bool) && ((!hbv_state_9_Bool || !hbv_state_7_Bool) || !hbv_state_10_Bool))))) && !(!(hbv_state_20_Int == hbv_state_21_Int) && hbv_state_9_Bool)) && !(hbv_state_9_Bool && !(hbv_state_33_Int == hbv_state_38_Int))) && hhv_state_1_Int == hhv_state_0_Int) && !((hbv_state_18_Bool || hbv_state_24_Bool) && (!hbv_state_18_Bool || !hbv_state_24_Bool))) && !((((!hbv_state_1_Bool || !hbv_state_2_Bool) || !hbv_state_3_Bool) || !hbv_state_4_Bool) && (hbv_state_3_Bool || ((hbv_state_2_Bool && hbv_state_1_Bool) && hbv_state_4_Bool)))) && hbv_state_22_Int == hbv_state_8_Int) && !(hbv_state_7_Bool && !(hbv_state_25_Int == hbv_state_26_Int))) && !(hhv_state_4_Bool && !(hhv_state_16_Int == hhv_state_18_Int))) && !(!(hbv_state_25_Int == hbv_state_30_Int) && !hbv_state_7_Bool)) && !((hhv_state_40_Bool || ((hhv_state_38_Bool && hhv_state_37_Bool) && hhv_state_35_Bool)) && (((!hhv_state_38_Bool || !hhv_state_40_Bool) || !hhv_state_35_Bool) || !hhv_state_37_Bool))) && !(!(hbv_state_29_Int == hhv_state_44_Int) && !hhv_state_43_Bool)) && !(!(hbv_state_5_Int == hbv_state_6_Int) && hbv_state_7_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_5_Bool)) && !((!hbv_state_23_Bool || !hbv_state_24_Bool) && (hbv_state_23_Bool || hbv_state_24_Bool))) && !(hhv_state_45_Bool && !(hbv_state_29_Int + (hbv_state_12_Int + (hbv_state_8_Int + -1 * hhv_state_23_Int)) == 1))) && !(!hhv_state_6_Bool && !(hbv_state_12_Int == hhv_state_20_Int))) && hbv_state_34_Int == hbv_state_13_Int) && !(hhv_state_46_Bool && !(hbv_state_29_Int + (hbv_state_8_Int + -1 * hhv_state_30_Int) == 2))) && hhv_state_15_Int == hhv_state_14_Int) && !(!(hbv_state_25_Int == hbv_state_27_Int) && !hbv_state_9_Bool)) && hbv_state_14_Int == hhv_state_8_Int) && !((!(1 <= hbv_state_12_Int) || !hhv_state_45_Bool) && (hhv_state_45_Bool || 1 <= hbv_state_12_Int))) && !(!hhv_state_4_Bool && !(hhv_state_17_Int == hhv_state_16_Int))) && !(!(hhv_state_42_Int == 0) && hhv_state_43_Bool)) && !(hhv_state_5_Bool && !(hhv_state_25_Int == hhv_state_26_Int))) && !(hhv_state_4_Bool && !(hhv_state_23_Int == hhv_state_22_Int))) && !(!(hbv_state_8_Int == hhv_state_47_Int) && !hhv_state_43_Bool)) && !(!(hbv_state_29_Int == hhv_state_18_Int) && !hhv_state_45_Bool)) && !(!(hbv_state_5_Int == hbv_state_19_Int) && !hbv_state_7_Bool)) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hbv_state_12_Int == hhv_state_21_Int) && !hhv_state_45_Bool)) && !(((!hbv_state_18_Bool || hbv_state_13_Int + (-1 * hbv_state_17_Int + (-1 * hbv_state_15_Int + -1 * hbv_state_16_Int)) == 0) || hbv_state_4_Bool) && ((hbv_state_18_Bool && !(hbv_state_13_Int + (-1 * hbv_state_17_Int + (-1 * hbv_state_15_Int + -1 * hbv_state_16_Int)) == 0)) || !hbv_state_4_Bool))) && !(((hhv_state_38_Bool || !hhv_state_31_Bool) || !(2 <= hhv_state_32_Int)) && (!hhv_state_38_Bool || (hhv_state_31_Bool && 2 <= hhv_state_32_Int)))) && !((!hhv_state_46_Bool || !(1 <= hbv_state_8_Int)) && (hhv_state_46_Bool || 1 <= hbv_state_8_Int))) && !((!hhv_state_36_Bool || !(hbv_state_17_Int + (hbv_state_15_Int + (hbv_state_16_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)))) == 0)) && (hhv_state_36_Bool || hbv_state_17_Int + (hbv_state_15_Int + (hbv_state_16_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)))) == 0))) && hhv_state_14_Int == hhv_state_29_Int) && hhv_state_9_Int == hhv_state_39_Int) && !(!hhv_state_46_Bool && !(hbv_state_12_Int == hhv_state_28_Int))) && !(!(hbv_state_31_Int == hbv_state_39_Int) && !hbv_state_7_Bool)) && !((!hhv_state_35_Bool || (hhv_state_31_Bool && !(hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0))) && ((hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0 || !hhv_state_31_Bool) || hhv_state_35_Bool))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!hhv_state_6_Bool && !(hbv_state_29_Int == hhv_state_17_Int))) && !(hhv_state_46_Bool && !(hhv_state_26_Int == 0))) && !(!hhv_state_46_Bool && !(hbv_state_8_Int == hhv_state_30_Int))) && hbv_state_8_Int == hbv_state_16_Int) && !(!(hhv_state_44_Int == 1) && hhv_state_43_Bool)) && !((((!hhv_state_7_Bool || !(0 <= hhv_state_41_Int)) || !hbv_state_24_Bool) || !hhv_state_2_Bool) && (((hbv_state_24_Bool && 0 <= hhv_state_41_Int) && hhv_state_7_Bool) || hhv_state_2_Bool))) && hbv_state_14_Int == hbv_state_41_Int) && !(!(hhv_state_16_Int == hhv_state_25_Int) && !hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && !hhv_state_36_Bool)) && ((hhv_state_36_Bool || !hhv_state_31_Bool) || hhv_state_37_Bool))) && !(!(hbv_state_8_Int == hhv_state_23_Int) && !hhv_state_45_Bool)) && hhv_state_9_Int == hhv_state_8_Int) && !(hhv_state_45_Bool && !(hhv_state_18_Int == 1))) && hbv_state_12_Int == hbv_state_15_Int) && !(!hbv_state_9_Bool && !(hbv_state_31_Int == hbv_state_33_Int))) && !((1 <= hbv_state_8_Int || hhv_state_43_Bool) && (!(1 <= hbv_state_8_Int) || !hhv_state_43_Bool))) && !(!(hhv_state_17_Int == hhv_state_44_Int) && hhv_state_6_Bool)) && !(!hhv_state_4_Bool && !(hhv_state_20_Int == hhv_state_19_Int))) && hbv_state_40_Int == hbv_state_14_Int) && hhv_state_13_Int == hhv_state_12_Int) && hbv_state_37_Int == hbv_state_12_Int) && !(hhv_state_45_Bool && !(hhv_state_21_Int == 0))) && hbv_state_13_Int == hhv_state_0_Int) && hhv_state_15_Int == hhv_state_34_Int) && !(((((hhv_state_5_Bool && hhv_state_4_Bool) && hhv_state_6_Bool) || !hhv_state_7_Bool) || (hhv_state_4_Bool && hhv_state_6_Bool)) && ((((!hhv_state_4_Bool || !hhv_state_6_Bool) || !hhv_state_5_Bool) && (!hhv_state_4_Bool || !hhv_state_6_Bool)) || hhv_state_7_Bool))) && !(!(hbv_state_29_Int == hhv_state_26_Int) && !hhv_state_46_Bool)) && !((!hhv_state_3_Bool || !hhv_state_2_Bool) && (hhv_state_3_Bool || hhv_state_2_Bool))) && hhv_state_10_Int == hhv_state_25_Int) && !(hhv_state_6_Bool && !(hhv_state_24_Int == hhv_state_47_Int))) && hbv_state_28_Int == hbv_state_29_Int) && !((!hhv_state_31_Bool || !hhv_state_3_Bool) && (hhv_state_31_Bool || hhv_state_3_Bool))) && !(!hbv_state_9_Bool && !(hbv_state_5_Int == hbv_state_20_Int))) && !(!(hbv_state_29_Int + (hbv_state_12_Int + (hbv_state_8_Int + -1 * hhv_state_47_Int)) == 1) && hhv_state_43_Bool)) && hhv_state_11_Int == hhv_state_10_Int) && !(!(hhv_state_20_Int == hhv_state_42_Int) && hhv_state_6_Bool)) && hbv_state_29_Int == hbv_state_17_Int) && !(((hbv_state_2_Bool || !hbv_state_18_Bool) || !(2 <= hbv_state_17_Int)) && (!hbv_state_2_Bool || (hbv_state_18_Bool && 2 <= hbv_state_17_Int)))) && !((!hbv_state_1_Bool || (hbv_state_18_Bool && !hbv_state_36_Bool)) && ((hbv_state_36_Bool || !hbv_state_18_Bool) || hbv_state_1_Bool))) && !(hbv_state_9_Bool && !(hbv_state_27_Int == hbv_state_35_Int)); [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_Bool, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Bool, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Bool, hhv_state_44_Int, hhv_state_45_Bool, hhv_state_46_Bool, hhv_state_47_Int := hbv_state_34_Int, hbv_state_13_Int, hbv_state_23_Bool, hbv_state_24_Bool, hbv_state_7_Bool, hbv_state_9_Bool, hbv_state_10_Bool, hbv_state_11_Bool, hbv_state_40_Int, hbv_state_14_Int, hbv_state_28_Int, hbv_state_29_Int, hbv_state_37_Int, hbv_state_12_Int, hbv_state_22_Int, hbv_state_8_Int, hbv_state_5_Int, hbv_state_19_Int, hbv_state_6_Int, hbv_state_31_Int, hbv_state_39_Int, hbv_state_32_Int, hbv_state_25_Int, hbv_state_26_Int, hbv_state_30_Int, hbv_state_20_Int, hbv_state_21_Int, hbv_state_33_Int, hbv_state_38_Int, hbv_state_27_Int, hbv_state_35_Int, hbv_state_18_Bool, hbv_state_17_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_4_Bool, hbv_state_36_Bool, hbv_state_1_Bool, hbv_state_2_Bool, hbv_state_41_Int, hbv_state_3_Bool, hbv_state_42_Int, hbv_state_43_Int, hbv_state_44_Bool, hbv_state_45_Int, hbv_state_46_Bool, hbv_state_47_Bool, hbv_state_48_Int; [L0] havoc hbv_state_19_Int, hbv_state_48_Int, hbv_state_47_Bool, hbv_state_15_Int, hbv_state_42_Int, hbv_state_8_Int, hbv_state_33_Int, hbv_state_44_Bool, hbv_state_12_Int, hbv_state_24_Bool, hbv_state_31_Int, hbv_state_5_Int, hbv_state_22_Int, hbv_state_13_Int, hbv_state_17_Int, hbv_state_21_Int, hbv_state_37_Int, hbv_state_38_Int, hbv_state_3_Bool, hbv_state_46_Bool, hbv_state_39_Int, hbv_state_23_Bool, hbv_state_7_Bool, hbv_state_28_Int, hbv_state_43_Int, hbv_state_11_Bool, hbv_state_1_Bool, hbv_state_9_Bool, hbv_state_29_Int, hbv_state_41_Int, hbv_state_45_Int, hbv_state_6_Int, hbv_state_10_Bool, hbv_state_27_Int, hbv_state_30_Int, hbv_state_34_Int, hbv_state_26_Int, hbv_state_25_Int, hbv_state_32_Int, hbv_state_14_Int, hbv_state_35_Int, hbv_state_16_Int, hbv_state_36_Bool, hbv_state_40_Int, hbv_state_18_Bool, hbv_state_2_Bool, hbv_state_20_Int, hbv_state_4_Bool; [L0] assume (((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_15_Int && !(((!hhv_state_7_Bool || !(0 <= hhv_state_41_Int)) || !hhv_state_2_Bool) && ((0 <= hhv_state_41_Int && hhv_state_7_Bool) || hhv_state_2_Bool))) && hhv_state_9_Int == hhv_state_14_Int) && !(!hhv_state_5_Bool && !(hhv_state_16_Int == hhv_state_25_Int))) && hhv_state_11_Int == hhv_state_32_Int) && hhv_state_9_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !!hhv_state_36_Bool) && hhv_state_10_Int == hhv_state_11_Int) && !((!hhv_state_2_Bool || !hhv_state_3_Bool) && (hhv_state_2_Bool || hhv_state_3_Bool))) && !(hhv_state_46_Bool && !(hhv_state_26_Int == 0))) && !(!(hhv_state_22_Int == hhv_state_24_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_24_Int == hhv_state_47_Int) && hhv_state_6_Bool)) && !(!(hhv_state_16_Int == hhv_state_17_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_44_Int == 1) && hhv_state_43_Bool)) && !(!(hhv_state_16_Int == hhv_state_18_Int) && hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !((((!hhv_state_37_Bool || !hhv_state_38_Bool) || !hhv_state_40_Bool) || !hhv_state_35_Bool) && (hhv_state_40_Bool || ((hhv_state_38_Bool && hhv_state_37_Bool) && hhv_state_35_Bool)))) && !(hhv_state_4_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && !hhv_state_36_Bool)) && ((hhv_state_36_Bool || !hhv_state_31_Bool) || hhv_state_37_Bool))) && hhv_state_10_Int == 0) && !(hhv_state_45_Bool && !(hhv_state_18_Int == 1))) && !(!(hhv_state_17_Int == hhv_state_44_Int) && hhv_state_6_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_5_Bool)) && !((hhv_state_31_Bool || hhv_state_3_Bool) && (!hhv_state_31_Bool || !hhv_state_3_Bool))) && hhv_state_12_Int == hhv_state_13_Int) && !(((!hhv_state_7_Bool || (hhv_state_4_Bool && hhv_state_6_Bool)) || ((hhv_state_4_Bool && hhv_state_5_Bool) && hhv_state_6_Bool)) && (hhv_state_7_Bool || ((!hhv_state_4_Bool || !hhv_state_6_Bool) && ((!hhv_state_5_Bool || !hhv_state_4_Bool) || !hhv_state_6_Bool))))) && !(hhv_state_45_Bool && !(hhv_state_21_Int == 0))) && hhv_state_15_Int == hhv_state_34_Int) && hhv_state_12_Int == 0) && !(!(hhv_state_25_Int == hhv_state_26_Int) && hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_22_Int == hhv_state_23_Int))) && hhv_state_8_Int == hhv_state_9_Int) && !(!(hhv_state_42_Int == 0) && hhv_state_43_Bool)) && !(((!hhv_state_31_Bool || hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0) || hhv_state_35_Bool) && ((hhv_state_31_Bool && !(hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0)) || !hhv_state_35_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_27_Int))) && hhv_state_0_Int == hhv_state_1_Int) && hhv_state_0_Int == hhv_state_41_Int) && hhv_state_8_Int == hhv_state_41_Int) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hhv_state_20_Int == hhv_state_42_Int) && hhv_state_6_Bool)) && !(!(hhv_state_19_Int == hhv_state_20_Int) && !hhv_state_4_Bool)) && !(((hhv_state_38_Bool || !hhv_state_31_Bool) || !(2 <= hhv_state_32_Int)) && (!hhv_state_38_Bool || (hhv_state_31_Bool && 2 <= hhv_state_32_Int))); [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, false, false, false, false, 0, 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, 1.2s 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, 0.3s 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, 0.5s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 120 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_123_e2_1350_e8_1354.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_17-24-50-624.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_123_e2_1350_e8_1354.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_17-24-50-624.csv Received shutdown request...