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/MESI_i1_e3_2145_e5_2391.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 16:18:22,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 16:18:22,909 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 16:18:22,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 16:18:22,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 16:18:22,922 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 16:18:22,923 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 16:18:22,927 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 16:18:22,929 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 16:18:22,930 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 16:18:22,931 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 16:18:22,931 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 16:18:22,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 16:18:22,935 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 16:18:22,936 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 16:18:22,937 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 16:18:22,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 16:18:22,951 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 16:18:22,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 16:18:22,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 16:18:22,955 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 16:18:22,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 16:18:22,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 16:18:22,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 16:18:22,968 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 16:18:22,968 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 16:18:22,974 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 16:18:22,975 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 16:18:22,975 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 16:18:22,991 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 16:18:22,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 16:18:22,992 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 16:18:22,992 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 16:18:22,993 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 16:18:22,993 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 16:18:22,993 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 16:18:22,996 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 16:18:22,996 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 16:18:22,996 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 16:18:22,996 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 16:18:22,996 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 16:18:22,997 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:18:22,997 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 16:18:22,997 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 16:18:22,997 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 16:18:22,997 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 16:18:22,998 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 16:18:22,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 16:18:22,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 16:18:22,998 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 16:18:23,000 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 16:18:23,000 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 16:18:23,053 INFO ]: Repository-Root is: /tmp [2018-06-25 16:18:23,070 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 16:18:23,076 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 16:18:23,078 INFO ]: Initializing SmtParser... [2018-06-25 16:18:23,078 INFO ]: SmtParser initialized [2018-06-25 16:18:23,078 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e5_2391.smt2 [2018-06-25 16:18:23,080 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 16:18:23,166 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e5_2391.smt2 unknown [2018-06-25 16:18:23,533 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e5_2391.smt2 [2018-06-25 16:18:23,537 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 16:18:23,542 INFO ]: Walking toolchain with 4 elements. [2018-06-25 16:18:23,543 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 16:18:23,543 INFO ]: Initializing ChcToBoogie... [2018-06-25 16:18:23,543 INFO ]: ChcToBoogie initialized [2018-06-25 16:18:23,546 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:18:23" (1/1) ... [2018-06-25 16:18:23,617 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23 Unit [2018-06-25 16:18:23,617 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 16:18:23,618 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 16:18:23,618 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 16:18:23,618 INFO ]: Boogie Preprocessor initialized [2018-06-25 16:18:23,639 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (1/1) ... [2018-06-25 16:18:23,639 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (1/1) ... [2018-06-25 16:18:23,659 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (1/1) ... [2018-06-25 16:18:23,659 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (1/1) ... [2018-06-25 16:18:23,666 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (1/1) ... [2018-06-25 16:18:23,676 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (1/1) ... [2018-06-25 16:18:23,678 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (1/1) ... [2018-06-25 16:18:23,682 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 16:18:23,682 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 16:18:23,682 INFO ]: Initializing RCFGBuilder... [2018-06-25 16:18:23,682 INFO ]: RCFGBuilder initialized [2018-06-25 16:18:23,683 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (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 16:18:23,707 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 16:18:23,707 INFO ]: Found specification of procedure gotoProc [2018-06-25 16:18:23,707 INFO ]: Found implementation of procedure gotoProc [2018-06-25 16:18:23,707 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 16:18:23,707 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 16:18:23,707 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 16:18:24,217 INFO ]: Using library mode [2018-06-25 16:18:24,218 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:18:24 BoogieIcfgContainer [2018-06-25 16:18:24,218 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 16:18:24,220 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 16:18:24,220 INFO ]: Initializing TraceAbstraction... [2018-06-25 16:18:24,223 INFO ]: TraceAbstraction initialized [2018-06-25 16:18:24,223 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:18:23" (1/3) ... [2018-06-25 16:18:24,223 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45e22c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 04:18:24, skipping insertion in model container [2018-06-25 16:18:24,224 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:18:23" (2/3) ... [2018-06-25 16:18:24,224 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45e22c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 04:18:24, skipping insertion in model container [2018-06-25 16:18:24,224 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:18:24" (3/3) ... [2018-06-25 16:18:24,226 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 16:18:24,237 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 16:18:24,245 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 16:18:24,293 INFO ]: Using default assertion order modulation [2018-06-25 16:18:24,294 INFO ]: Interprodecural is true [2018-06-25 16:18:24,294 INFO ]: Hoare is false [2018-06-25 16:18:24,294 INFO ]: Compute interpolants for FPandBP [2018-06-25 16:18:24,294 INFO ]: Backedges is TWOTRACK [2018-06-25 16:18:24,294 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 16:18:24,294 INFO ]: Difference is false [2018-06-25 16:18:24,294 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 16:18:24,294 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 16:18:24,309 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 16:18:24,325 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 16:18:24,326 INFO ]: Found error trace [2018-06-25 16:18:24,327 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:18:24,327 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:18:24,332 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 16:18:24,335 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:18:24,335 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:18:24,383 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:18:24,383 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:18:24,383 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:18:24,501 INFO ]: Conjunction of SSA is unsat [2018-06-25 16:18:24,634 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 16:18:24,636 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 16:18:24,636 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 16:18:24,638 INFO ]: Interpolant automaton has 3 states [2018-06-25 16:18:24,653 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 16:18:24,654 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:18:24,657 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 16:18:24,740 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 16:18:24,740 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 16:18:24,743 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 16:18:24,744 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 16:18:24,744 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 16:18:24,753 INFO ]: With dead ends: 9 [2018-06-25 16:18:24,753 INFO ]: Without dead ends: 9 [2018-06-25 16:18:24,755 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:18:24,773 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 16:18:24,789 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 16:18:24,790 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 16:18:24,791 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 16:18:24,792 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 16:18:24,792 INFO ]: Finished accepts. word is rejected. [2018-06-25 16:18:24,792 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 16:18:24,792 INFO ]: Interpolant automaton has 3 states. [2018-06-25 16:18:24,792 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 16:18:24,792 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 16:18:24,792 INFO ]: Found error trace [2018-06-25 16:18:24,793 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:18:24,793 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:18:24,793 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 16:18:24,793 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:18:24,793 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:18:24,794 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:18:24,794 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:18:24,794 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:18:24,938 INFO ]: Conjunction of SSA is sat [2018-06-25 16:18:24,952 INFO ]: Counterexample might be feasible [2018-06-25 16:18:24,971 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 04:18:24 BoogieIcfgContainer [2018-06-25 16:18:24,971 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 16:18:24,984 INFO ]: Toolchain (without parser) took 1446.75 ms. Allocated memory is still 306.2 MB. Free memory was 246.6 MB in the beginning and 188.6 MB in the end (delta: 58.0 MB). Peak memory consumption was 58.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:18:24,986 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 306.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:18:24,986 INFO ]: ChcToBoogie took 74.49 ms. Allocated memory is still 306.2 MB. Free memory was 245.6 MB in the beginning and 242.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:18:24,987 INFO ]: Boogie Preprocessor took 63.92 ms. Allocated memory is still 306.2 MB. Free memory was 242.6 MB in the beginning and 241.6 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-25 16:18:24,987 INFO ]: RCFGBuilder took 535.94 ms. Allocated memory is still 306.2 MB. Free memory was 241.6 MB in the beginning and 213.6 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:18:24,988 INFO ]: TraceAbstraction took 751.77 ms. Allocated memory is still 306.2 MB. Free memory was 213.6 MB in the beginning and 188.6 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:18:25,014 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 306.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 74.49 ms. Allocated memory is still 306.2 MB. Free memory was 245.6 MB in the beginning and 242.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 63.92 ms. Allocated memory is still 306.2 MB. Free memory was 242.6 MB in the beginning and 241.6 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 535.94 ms. Allocated memory is still 306.2 MB. Free memory was 241.6 MB in the beginning and 213.6 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 751.77 ms. Allocated memory is still 306.2 MB. Free memory was 213.6 MB in the beginning and 188.6 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 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, false, 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, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, false, 0, 0, false, false, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Int, 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_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Bool, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Int, 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_Int, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Bool, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_50_Bool, hbv_False_1_Bool, hbv_False_51_Int, hbv_False_52_Bool, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Bool, hbv_False_56_Bool, hbv_False_57_Int, hbv_False_58_Bool; [L0] havoc hbv_False_54_Int, hbv_False_30_Int, hbv_False_18_Int, hbv_False_40_Int, hbv_False_34_Int, hbv_False_5_Bool, hbv_False_20_Int, hbv_False_4_Bool, hbv_False_41_Int, hbv_False_57_Int, hbv_False_36_Int, hbv_False_10_Int, hbv_False_43_Int, hbv_False_52_Bool, hbv_False_21_Int, hbv_False_11_Int, hbv_False_32_Int, hbv_False_23_Int, hbv_False_2_Bool, hbv_False_45_Int, hbv_False_35_Int, hbv_False_56_Bool, hbv_False_25_Int, hbv_False_6_Bool, hbv_False_37_Bool, hbv_False_42_Int, hbv_False_58_Bool, hbv_False_44_Int, hbv_False_17_Int, hbv_False_24_Int, hbv_False_12_Int, hbv_False_26_Int, hbv_False_19_Int, hbv_False_22_Int, hbv_False_53_Int, hbv_False_15_Int, hbv_False_38_Int, hbv_False_46_Int, hbv_False_49_Int, hbv_False_55_Bool, hbv_False_28_Int, hbv_False_31_Int, hbv_False_1_Bool, hbv_False_51_Int, hbv_False_14_Int, hbv_False_7_Bool, hbv_False_27_Int, hbv_False_48_Int, hbv_False_47_Int, hbv_False_13_Int, hbv_False_33_Int, hbv_False_9_Int, hbv_False_16_Int, hbv_False_29_Int, hbv_False_50_Bool, hbv_False_39_Int, hbv_False_3_Bool, hbv_False_8_Bool; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_13_Int && !(!(hbv_state_21_Int == hbv_state_42_Int) && hbv_state_16_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_51_Bool) && (1 <= hbv_state_2_Int || hhv_state_51_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int))) && !(hhv_state_51_Bool && !(hhv_state_50_Int == 0))) && !(!hbv_state_16_Bool && !(hbv_state_20_Int == hbv_state_21_Int))) && !(!hhv_state_2_Bool && !(hbv_state_2_Int == hhv_state_40_Int))) && !(!hbv_state_7_Bool && !(hbv_state_29_Int == hbv_state_30_Int))) && !(!(hbv_state_9_Int == hbv_state_10_Int) && hbv_state_11_Bool)) && !(((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool) && (!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)))) && !(!hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_26_Int))) && !(hbv_state_7_Bool && !(hbv_state_5_Int == hbv_state_49_Int))) && !(!(hbv_state_3_Int + -1 * hhv_state_25_Int == 1) && hhv_state_57_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!(hbv_state_8_Int == hhv_state_45_Int) && !hhv_state_54_Bool)) && !(!(hhv_state_16_Int == hhv_state_15_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && hbv_state_8_Int == hbv_state_26_Int) && hhv_state_7_Int == hhv_state_27_Int) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hbv_state_8_Int == hhv_state_44_Int) && !hhv_state_2_Bool)) && !(!hbv_state_16_Bool && !(hbv_state_9_Int == hbv_state_18_Int))) && hbv_state_1_Int == hbv_state_2_Int) && hbv_state_22_Int == hbv_state_23_Int) && !(!hhv_state_2_Bool && !(hbv_state_3_Int == hhv_state_47_Int))) && !((hhv_state_55_Bool || 1 <= hbv_state_2_Int) && (!hhv_state_55_Bool || !(1 <= hbv_state_2_Int)))) && hhv_state_9_Int == hhv_state_29_Int) && !((!(1 <= hbv_state_8_Int) || !hhv_state_57_Bool) && (1 <= hbv_state_8_Int || hhv_state_57_Bool))) && !(hbv_state_16_Bool && !(hbv_state_14_Int == hbv_state_15_Int))) && !(hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_33_Int))) && !(hbv_state_16_Bool && !(hbv_state_18_Int == hbv_state_19_Int))) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!hhv_state_55_Bool && !(hbv_state_3_Int == hhv_state_34_Int))) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(hbv_state_11_Bool && !(hbv_state_20_Int == hbv_state_48_Int))) && !(hhv_state_54_Bool && !(hhv_state_45_Int == 1))) && !(hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_45_Int))) && !(hhv_state_55_Bool && !(hbv_state_2_Int + -1 * hhv_state_28_Int == 1))) && hhv_state_12_Int == hhv_state_11_Int) && !(hhv_state_4_Bool && !(hhv_state_15_Int == hhv_state_17_Int))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hbv_state_12_Int == hbv_state_25_Int) && hbv_state_7_Bool)) && !(!hhv_state_2_Bool && !(hbv_state_22_Int == hhv_state_42_Int))) && !(!(hhv_state_31_Int == hhv_state_32_Int) && hhv_state_5_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_14_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !(!hhv_state_54_Bool && !(hbv_state_3_Int == hhv_state_46_Int))) && !(!(hbv_state_22_Int == hhv_state_50_Int) && !hhv_state_51_Bool)) && !((!(1 <= hbv_state_22_Int) || !hhv_state_54_Bool) && (hhv_state_54_Bool || 1 <= hbv_state_22_Int))) && !(!(hbv_state_2_Int == hhv_state_41_Int) && !hhv_state_54_Bool)) && !(!(hbv_state_20_Int == hbv_state_28_Int) && !hbv_state_11_Bool)) && !(!(hbv_state_8_Int + -1 * hhv_state_23_Int == 1) && hhv_state_57_Bool)) && !(!(hbv_state_45_Int == hbv_state_46_Int) && hbv_state_16_Bool)) && !(!(hhv_state_16_Int == hhv_state_41_Int) && hhv_state_3_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!(hbv_state_2_Int == hhv_state_17_Int) && hhv_state_57_Bool)) && !((hbv_state_34_Bool || hbv_state_24_Bool) && (!hbv_state_34_Bool || !hbv_state_24_Bool))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hbv_state_32_Int == hbv_state_12_Int) && !hbv_state_11_Bool)) && !(!(hbv_state_2_Int == hhv_state_56_Int) && !hhv_state_51_Bool)) && !(!(hhv_state_52_Int == 0) && hhv_state_51_Bool)) && !(!hhv_state_57_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && !((!hbv_state_36_Bool || (hbv_state_34_Bool && !hbv_state_35_Bool)) && ((hbv_state_35_Bool || hbv_state_36_Bool) || !hbv_state_34_Bool))) && !(!hhv_state_55_Bool && !(hbv_state_2_Int == hhv_state_28_Int))) && hhv_state_8_Int == hhv_state_36_Int) && !(!(hhv_state_47_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(((!hhv_state_6_Bool || !hbv_state_24_Bool) || !hhv_state_0_Bool) && ((hbv_state_24_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(hhv_state_55_Bool && !(hbv_state_22_Int + (-1 * hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_30_Int)) == 2))) && !(!(hbv_state_29_Int == hbv_state_41_Int) && hbv_state_7_Bool)) && !((hhv_state_48_Bool || hbv_state_17_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_4_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) && (!(hbv_state_17_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_4_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) || !hhv_state_48_Bool))) && !(!hbv_state_7_Bool && !(hbv_state_28_Int == hbv_state_44_Int))) && !(!hhv_state_57_Bool && !(hbv_state_8_Int == hhv_state_23_Int))) && !(!hhv_state_57_Bool && !(hbv_state_3_Int == hhv_state_25_Int))) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && !((!hbv_state_40_Bool || !hbv_state_24_Bool) && (hbv_state_40_Bool || hbv_state_24_Bool))) && !(hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_46_Int))) && hhv_state_10_Int == hhv_state_37_Int) && !(!hhv_state_55_Bool && !(hbv_state_8_Int == hhv_state_32_Int))) && hhv_state_11_Int == hhv_state_31_Int) && !(hhv_state_55_Bool && !(hhv_state_34_Int == 0))) && hbv_state_27_Int == hbv_state_3_Int) && hbv_state_50_Int == hbv_state_22_Int) && !(!hbv_state_7_Bool && !(hbv_state_12_Int == hbv_state_13_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!hbv_state_16_Bool && !(hbv_state_31_Int == hbv_state_14_Int))) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hbv_state_32_Int == hbv_state_33_Int) && hbv_state_11_Bool)) && !(!(hbv_state_31_Int == hbv_state_29_Int) && !hbv_state_11_Bool)) && hbv_state_2_Int == hbv_state_17_Int) && !(!hhv_state_57_Bool && !(hbv_state_22_Int == hhv_state_20_Int))) && hbv_state_3_Int == hbv_state_4_Int) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!hbv_state_7_Bool && !(hbv_state_5_Int == hbv_state_6_Int))) && !(hhv_state_51_Bool && !(hbv_state_2_Int + (hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_56_Int))) == 1))) && !((((((((!hhv_state_5_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_2_Bool || !hhv_state_5_Bool)) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) || hhv_state_6_Bool) && (((((((hhv_state_4_Bool && hhv_state_5_Bool) || (hhv_state_4_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_4_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_50_Int))) && !(!(hbv_state_3_Int == hhv_state_52_Int) && !hhv_state_51_Bool)) && !(!(hhv_state_43_Int == 0) && hhv_state_54_Bool)) && hhv_state_12_Int == hhv_state_38_Int) && !(!hhv_state_51_Bool && !(hbv_state_8_Int == hhv_state_53_Int))) && !(hbv_state_11_Bool && !(hbv_state_31_Int == hbv_state_37_Int))) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(hhv_state_4_Bool && !(hhv_state_25_Int == hhv_state_24_Int))) && !((((((((hbv_state_11_Bool && hbv_state_38_Bool) || (hbv_state_11_Bool && hbv_state_16_Bool)) || (hbv_state_7_Bool && hbv_state_16_Bool)) || (hbv_state_16_Bool && hbv_state_38_Bool)) || (hbv_state_7_Bool && hbv_state_38_Bool)) || !hbv_state_39_Bool) || (hbv_state_11_Bool && hbv_state_7_Bool)) && (((((((!hbv_state_7_Bool || !hbv_state_11_Bool) && (!hbv_state_7_Bool || !hbv_state_16_Bool)) && (!hbv_state_16_Bool || !hbv_state_38_Bool)) && (!hbv_state_7_Bool || !hbv_state_38_Bool)) && (!hbv_state_11_Bool || !hbv_state_38_Bool)) && (!hbv_state_16_Bool || !hbv_state_11_Bool)) || hbv_state_39_Bool))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && hhv_state_8_Int == hhv_state_7_Int) && !((!hhv_state_35_Bool || !hhv_state_1_Bool) && (hhv_state_35_Bool || hhv_state_1_Bool))) && !(!(hbv_state_2_Int + (hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_41_Int))) == 1) && hhv_state_54_Bool)) && !(!(hhv_state_19_Int == hhv_state_18_Int) && !hhv_state_4_Bool)) && !(!hbv_state_16_Bool && !(hbv_state_32_Int == hbv_state_45_Int))) && !(hbv_state_7_Bool && !(hbv_state_28_Int == hbv_state_43_Int))) && hbv_state_47_Int == hbv_state_8_Int) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hhv_state_22_Int == hhv_state_21_Int) && !hhv_state_4_Bool)) && !(!hhv_state_55_Bool && !(hbv_state_22_Int == hhv_state_30_Int))) && !(!(hbv_state_22_Int == hhv_state_43_Int) && !hhv_state_54_Bool)) && !(hhv_state_57_Bool && !(hbv_state_22_Int == hhv_state_20_Int))) && !(!(hbv_state_9_Int == hbv_state_5_Int) && !hbv_state_11_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Int, 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_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Bool, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_Bool := hbv_state_40_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_7_Bool, hbv_state_11_Bool, hbv_state_16_Bool, hbv_state_39_Bool, hbv_state_1_Int, hbv_state_2_Int, hbv_state_50_Int, hbv_state_22_Int, hbv_state_47_Int, hbv_state_8_Int, hbv_state_27_Int, hbv_state_3_Int, hbv_state_9_Int, hbv_state_5_Int, hbv_state_10_Int, hbv_state_20_Int, hbv_state_28_Int, hbv_state_48_Int, hbv_state_31_Int, hbv_state_29_Int, hbv_state_37_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_12_Int, hbv_state_18_Int, hbv_state_19_Int, hbv_state_21_Int, hbv_state_42_Int, hbv_state_14_Int, hbv_state_15_Int, hbv_state_45_Int, hbv_state_46_Int, hbv_state_34_Bool, hbv_state_17_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_4_Int, hbv_state_6_Int, hbv_state_49_Int, hbv_state_44_Int, hbv_state_43_Int, hbv_state_30_Int, hbv_state_41_Int, hbv_state_25_Int, hbv_state_13_Int, hbv_state_35_Bool, hbv_state_36_Bool, hbv_state_51_Int, hbv_state_52_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_55_Bool, hbv_state_56_Bool, hbv_state_57_Int, hbv_state_58_Bool; [L0] havoc hbv_state_13_Int, hbv_state_20_Int, hbv_state_27_Int, hbv_state_44_Int, hbv_state_48_Int, hbv_state_46_Int, hbv_state_41_Int, hbv_state_40_Bool, hbv_state_47_Int, hbv_state_42_Int, hbv_state_9_Int, hbv_state_2_Int, hbv_state_29_Int, hbv_state_24_Bool, hbv_state_12_Int, hbv_state_58_Bool, hbv_state_52_Bool, hbv_state_35_Bool, hbv_state_19_Int, hbv_state_50_Int, hbv_state_33_Int, hbv_state_14_Int, hbv_state_21_Int, hbv_state_23_Int, hbv_state_1_Int, hbv_state_30_Int, hbv_state_37_Int, hbv_state_7_Bool, hbv_state_39_Bool, hbv_state_45_Int, hbv_state_18_Int, hbv_state_49_Int, hbv_state_6_Int, hbv_state_32_Int, hbv_state_8_Int, hbv_state_57_Int, hbv_state_51_Int, hbv_state_22_Int, hbv_state_56_Bool, hbv_state_5_Int, hbv_state_11_Bool, hbv_state_25_Int, hbv_state_34_Bool, hbv_state_36_Bool, hbv_state_55_Bool, hbv_state_31_Int, hbv_state_16_Bool, hbv_state_17_Int, hbv_state_53_Int, hbv_state_3_Int, hbv_state_26_Int, hbv_state_10_Int, hbv_state_38_Bool, hbv_state_4_Int, hbv_state_28_Int, hbv_state_43_Int, hbv_state_54_Int, hbv_state_15_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((!(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int)) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_8_Int == hhv_state_36_Int) && hhv_state_11_Int == hhv_state_12_Int) && !(!(hhv_state_15_Int == hhv_state_16_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && !(hhv_state_54_Bool && !(hhv_state_43_Int == 0))) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hhv_state_33_Int == hhv_state_34_Int) && hhv_state_5_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !(!(hhv_state_15_Int == hhv_state_17_Int) && hhv_state_4_Bool)) && !((hhv_state_35_Bool || hhv_state_1_Bool) && (!hhv_state_35_Bool || !hhv_state_1_Bool))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && hhv_state_10_Int == hhv_state_37_Int) && hhv_state_7_Int == 3) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_41_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!(hhv_state_21_Int == hhv_state_22_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(!(hhv_state_29_Int == hhv_state_30_Int) && hhv_state_5_Bool)) && !(hhv_state_51_Bool && !(hhv_state_52_Int == 0))) && !(!(hhv_state_22_Int == hhv_state_45_Int) && hhv_state_3_Bool)) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!(hhv_state_18_Int == hhv_state_19_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_26_Int == hhv_state_46_Int) && hhv_state_3_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_12_Int == hhv_state_38_Int) && hhv_state_14_Int == hhv_state_39_Int) && !(!(hhv_state_24_Int == hhv_state_26_Int) && !hhv_state_4_Bool)) && hhv_state_9_Int == 0) && !(!(hhv_state_42_Int == hhv_state_50_Int) && hhv_state_2_Bool)) && hhv_state_13_Int == 0) && hhv_state_11_Int == 0) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && !((((((((hhv_state_4_Bool && hhv_state_2_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_4_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) || hhv_state_6_Bool))) && !(!(hhv_state_45_Int == 1) && hhv_state_54_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(hhv_state_2_Bool && !(hhv_state_47_Int == hhv_state_52_Int))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hhv_state_34_Int == 0) && hhv_state_55_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool)) && hhv_state_7_Int == hhv_state_8_Int) && !((!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)) && ((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool))) && !(!(hhv_state_50_Int == 0) && hhv_state_51_Bool)) && !(!(hhv_state_24_Int == hhv_state_25_Int) && hhv_state_4_Bool)) && !!hhv_state_48_Bool; [L0] RET call gotoProc(0, false, 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, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, false, 0, 0, false, false, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.6s 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, 0.0s 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, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 42 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/MESI_i1_e3_2145_e5_2391.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_16-18-25-033.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e3_2145_e5_2391.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_16-18-25-033.csv Received shutdown request...