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_3_e2_819_e2_562.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 16:13:19,411 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 16:13:19,414 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 16:13:19,429 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 16:13:19,429 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 16:13:19,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 16:13:19,434 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 16:13:19,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 16:13:19,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 16:13:19,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 16:13:19,441 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 16:13:19,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 16:13:19,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 16:13:19,443 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 16:13:19,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 16:13:19,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 16:13:19,459 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 16:13:19,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 16:13:19,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 16:13:19,464 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 16:13:19,471 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 16:13:19,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 16:13:19,482 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 16:13:19,482 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 16:13:19,488 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 16:13:19,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 16:13:19,489 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 16:13:19,490 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 16:13:19,490 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 16:13:19,513 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 16:13:19,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 16:13:19,515 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 16:13:19,515 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 16:13:19,516 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 16:13:19,516 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 16:13:19,517 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 16:13:19,517 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 16:13:19,517 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 16:13:19,517 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 16:13:19,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 16:13:19,518 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 16:13:19,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:13:19,518 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 16:13:19,518 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 16:13:19,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 16:13:19,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 16:13:19,521 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 16:13:19,522 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 16:13:19,522 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 16:13:19,522 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 16:13:19,523 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 16:13:19,524 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 16:13:19,569 INFO ]: Repository-Root is: /tmp [2018-06-25 16:13:19,586 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 16:13:19,589 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 16:13:19,591 INFO ]: Initializing SmtParser... [2018-06-25 16:13:19,591 INFO ]: SmtParser initialized [2018-06-25 16:13:19,592 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e2_562.smt2 [2018-06-25 16:13:19,593 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 16:13:19,677 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e2_562.smt2 unknown [2018-06-25 16:13:20,096 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e2_562.smt2 [2018-06-25 16:13:20,101 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 16:13:20,106 INFO ]: Walking toolchain with 4 elements. [2018-06-25 16:13:20,107 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 16:13:20,107 INFO ]: Initializing ChcToBoogie... [2018-06-25 16:13:20,107 INFO ]: ChcToBoogie initialized [2018-06-25 16:13:20,110 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:13:20" (1/1) ... [2018-06-25 16:13:20,178 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20 Unit [2018-06-25 16:13:20,178 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 16:13:20,179 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 16:13:20,179 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 16:13:20,179 INFO ]: Boogie Preprocessor initialized [2018-06-25 16:13:20,204 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (1/1) ... [2018-06-25 16:13:20,204 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (1/1) ... [2018-06-25 16:13:20,222 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (1/1) ... [2018-06-25 16:13:20,223 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (1/1) ... [2018-06-25 16:13:20,231 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (1/1) ... [2018-06-25 16:13:20,234 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (1/1) ... [2018-06-25 16:13:20,237 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (1/1) ... [2018-06-25 16:13:20,241 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 16:13:20,241 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 16:13:20,241 INFO ]: Initializing RCFGBuilder... [2018-06-25 16:13:20,241 INFO ]: RCFGBuilder initialized [2018-06-25 16:13:20,242 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:13:20,277 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 16:13:20,277 INFO ]: Found specification of procedure gotoProc [2018-06-25 16:13:20,277 INFO ]: Found implementation of procedure gotoProc [2018-06-25 16:13:20,277 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 16:13:20,277 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 16:13:20,277 INFO ]: Found implementation of procedure Ultimate.START [2018-06-25 16:13:20,707 INFO ]: Using library mode [2018-06-25 16:13:20,708 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:13:20 BoogieIcfgContainer [2018-06-25 16:13:20,708 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 16:13:20,709 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 16:13:20,709 INFO ]: Initializing TraceAbstraction... [2018-06-25 16:13:20,712 INFO ]: TraceAbstraction initialized [2018-06-25 16:13:20,713 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:13:20" (1/3) ... [2018-06-25 16:13:20,714 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44755bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 04:13:20, skipping insertion in model container [2018-06-25 16:13:20,714 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:20" (2/3) ... [2018-06-25 16:13:20,714 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44755bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 04:13:20, skipping insertion in model container [2018-06-25 16:13:20,714 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:13:20" (3/3) ... [2018-06-25 16:13:20,716 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 16:13:20,725 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 16:13:20,734 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 16:13:20,782 INFO ]: Using default assertion order modulation [2018-06-25 16:13:20,783 INFO ]: Interprodecural is true [2018-06-25 16:13:20,783 INFO ]: Hoare is false [2018-06-25 16:13:20,783 INFO ]: Compute interpolants for FPandBP [2018-06-25 16:13:20,783 INFO ]: Backedges is TWOTRACK [2018-06-25 16:13:20,783 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 16:13:20,783 INFO ]: Difference is false [2018-06-25 16:13:20,783 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 16:13:20,783 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 16:13:20,801 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 16:13:20,819 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 16:13:20,819 INFO ]: Found error trace [2018-06-25 16:13:20,820 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:13:20,820 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:13:20,826 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-25 16:13:20,828 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:13:20,828 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:13:20,878 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:13:20,879 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:13:20,879 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:13:21,010 INFO ]: Conjunction of SSA is unsat [2018-06-25 16:13:21,260 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 16:13:21,262 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 16:13:21,262 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 16:13:21,264 INFO ]: Interpolant automaton has 3 states [2018-06-25 16:13:21,279 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 16:13:21,279 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:13:21,283 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 16:13:21,361 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 16:13:21,361 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 16:13:21,361 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 16:13:21,379 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 16:13:21,379 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 16:13:21,391 INFO ]: With dead ends: 9 [2018-06-25 16:13:21,391 INFO ]: Without dead ends: 9 [2018-06-25 16:13:21,394 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 [2018-06-25 16:13:21,411 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 16:13:21,445 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 16:13:21,447 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 16:13:21,447 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 16:13:21,448 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 16:13:21,449 INFO ]: Finished accepts. word is rejected. [2018-06-25 16:13:21,449 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 16:13:21,449 INFO ]: Interpolant automaton has 3 states. [2018-06-25 16:13:21,449 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 16:13:21,449 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 16:13:21,449 INFO ]: Found error trace [2018-06-25 16:13:21,449 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:13:21,449 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:13:21,450 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-25 16:13:21,450 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:13:21,450 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:13:21,451 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:13:21,451 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:13:21,451 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:13:21,633 INFO ]: Conjunction of SSA is sat [2018-06-25 16:13:21,641 INFO ]: Counterexample might be feasible [2018-06-25 16:13:21,672 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 04:13:21 BoogieIcfgContainer [2018-06-25 16:13:21,672 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 16:13:21,673 INFO ]: Toolchain (without parser) took 1572.27 ms. Allocated memory was 307.2 MB in the beginning and 328.2 MB in the end (delta: 21.0 MB). Free memory was 245.7 MB in the beginning and 281.3 MB in the end (delta: -35.7 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:13:21,678 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 307.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:13:21,678 INFO ]: ChcToBoogie took 71.33 ms. Allocated memory is still 307.2 MB. Free memory was 245.7 MB in the beginning and 243.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. [2018-06-25 16:13:21,679 INFO ]: Boogie Preprocessor took 62.19 ms. Allocated memory is still 307.2 MB. Free memory was 243.6 MB in the beginning and 241.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:13:21,679 INFO ]: RCFGBuilder took 466.60 ms. Allocated memory is still 307.2 MB. Free memory was 241.6 MB in the beginning and 209.7 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:13:21,680 INFO ]: TraceAbstraction took 963.19 ms. Allocated memory was 307.2 MB in the beginning and 328.2 MB in the end (delta: 21.0 MB). Free memory was 209.7 MB in the beginning and 281.3 MB in the end (delta: -71.7 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:13:21,684 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 307.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 71.33 ms. Allocated memory is still 307.2 MB. Free memory was 245.7 MB in the beginning and 243.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 62.19 ms. Allocated memory is still 307.2 MB. Free memory was 243.6 MB in the beginning and 241.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 466.60 ms. Allocated memory is still 307.2 MB. Free memory was 241.6 MB in the beginning and 209.7 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 963.19 ms. Allocated memory was 307.2 MB in the beginning and 328.2 MB in the end (delta: 21.0 MB). Free memory was 209.7 MB in the beginning and 281.3 MB in the end (delta: -71.7 MB). There was no memory consumed. 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, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, 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_Bool, hhv_state_33_Bool, hhv_state_34_Bool, hhv_state_35_Int, 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_Int, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Bool, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Bool, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, 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_Bool, hbv_False_35_Bool, hbv_False_36_Bool, hbv_False_37_Int, 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_Int, hbv_False_51_Bool, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_1_Bool, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Int, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Int, hbv_False_65_Bool; [L0] havoc hbv_False_54_Int, hbv_False_12_Int, hbv_False_33_Bool, hbv_False_65_Bool, hbv_False_3_Bool, hbv_False_64_Int, hbv_False_44_Int, hbv_False_11_Int, hbv_False_1_Bool, hbv_False_7_Int, hbv_False_17_Bool, hbv_False_43_Int, hbv_False_55_Int, hbv_False_13_Bool, hbv_False_40_Int, hbv_False_41_Int, hbv_False_51_Bool, hbv_False_63_Int, hbv_False_47_Int, hbv_False_39_Int, hbv_False_57_Int, hbv_False_21_Bool, hbv_False_52_Int, hbv_False_26_Int, hbv_False_14_Int, hbv_False_20_Int, hbv_False_19_Int, hbv_False_35_Bool, hbv_False_36_Bool, hbv_False_45_Int, hbv_False_5_Int, hbv_False_18_Int, hbv_False_58_Int, hbv_False_29_Int, hbv_False_42_Int, hbv_False_46_Int, hbv_False_53_Int, hbv_False_6_Int, hbv_False_34_Bool, hbv_False_50_Int, hbv_False_62_Int, hbv_False_31_Int, hbv_False_4_Int, hbv_False_22_Int, hbv_False_32_Int, hbv_False_56_Int, hbv_False_28_Int, hbv_False_15_Int, hbv_False_25_Int, hbv_False_59_Int, hbv_False_30_Int, hbv_False_38_Int, hbv_False_49_Int, hbv_False_60_Int, hbv_False_27_Int, hbv_False_61_Int, hbv_False_9_Bool, hbv_False_16_Int, hbv_False_10_Int, hbv_False_2_Bool, hbv_False_24_Int, hbv_False_23_Int, hbv_False_37_Int, hbv_False_8_Int, hbv_False_48_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_36_Int == hhv_state_51_Int && hhv_state_37_Int == hhv_state_52_Int) && !(!(hhv_state_10_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_13_Int))) && !(!(hbv_state_3_Int + -1 * hhv_state_61_Int == 1) && hhv_state_64_Bool)) && hbv_state_57_Int == hbv_state_21_Int) && !(!(hbv_state_9_Int == hbv_state_10_Int) && hbv_state_11_Bool)) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(hhv_state_15_Bool && !(hbv_state_2_Int + -1 * hhv_state_41_Int == 1))) && !(!(hbv_state_5_Int == hhv_state_13_Int) && !hhv_state_11_Bool)) && hhv_state_36_Int == hhv_state_3_Int) && !(!(hbv_state_30_Int == hbv_state_31_Int) && !hbv_state_8_Bool)) && !(!hhv_state_11_Bool && !(hbv_state_3_Int == hhv_state_12_Int))) && hbv_state_1_Int == hbv_state_2_Int) && !(!hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_59_Int))) && !(!hhv_state_34_Bool && !(hhv_state_40_Int == hhv_state_39_Int))) && !(!hbv_state_11_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_61_Int))) && !((((((((hbv_state_8_Bool && hbv_state_39_Bool) || (hbv_state_8_Bool && hbv_state_20_Bool)) || (hbv_state_11_Bool && hbv_state_20_Bool)) || (hbv_state_20_Bool && hbv_state_39_Bool)) || (hbv_state_11_Bool && hbv_state_39_Bool)) || !hbv_state_40_Bool) || (hbv_state_8_Bool && hbv_state_11_Bool)) && (((((((!hbv_state_11_Bool || !hbv_state_8_Bool) && (!hbv_state_11_Bool || !hbv_state_20_Bool)) && (!hbv_state_20_Bool || !hbv_state_39_Bool)) && (!hbv_state_11_Bool || !hbv_state_39_Bool)) && (!hbv_state_8_Bool || !hbv_state_39_Bool)) && (!hbv_state_20_Bool || !hbv_state_8_Bool)) || hbv_state_40_Bool))) && !(!(hbv_state_43_Int == hbv_state_34_Int) && hbv_state_11_Bool)) && !((hhv_state_15_Bool || 1 <= hbv_state_2_Int) && (!hhv_state_15_Bool || !(1 <= hbv_state_2_Int)))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_64_Bool) && (1 <= hbv_state_5_Int || hhv_state_64_Bool))) && !(!(hhv_state_21_Int == hhv_state_8_Int) && hhv_state_19_Bool)) && !(hbv_state_8_Bool && !(hbv_state_30_Int == hbv_state_55_Int))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_5_Int) && !((!hhv_state_31_Bool || !hhv_state_0_Bool) && (hhv_state_31_Bool || hhv_state_0_Bool))) && !(!hbv_state_11_Bool && !(hbv_state_42_Int == hbv_state_31_Int))) && !(!(hhv_state_8_Int == 0) && hhv_state_7_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_22_Int))) && !(!hbv_state_11_Bool && !(hbv_state_50_Int == hbv_state_10_Int))) && !(hbv_state_11_Bool && !(hbv_state_51_Int == hbv_state_31_Int))) && !(!hhv_state_19_Bool && !(hbv_state_21_Int == hhv_state_20_Int))) && !(!(hbv_state_21_Int == hhv_state_6_Int) && !hhv_state_7_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_7_Bool) && (1 <= hbv_state_2_Int || hhv_state_7_Bool))) && hbv_state_29_Int == hbv_state_35_Int) && !(!hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_21_Int))) && !(!(hbv_state_12_Int == hbv_state_17_Int) && 0 <= hbv_state_17_Int)) && !(!(hbv_state_2_Int == hhv_state_63_Int) && !hhv_state_11_Bool)) && !(!(0 <= hhv_state_50_Int) && !(hhv_state_23_Int + hhv_state_50_Int == 0))) && !(hbv_state_11_Bool && !(hbv_state_16_Int == hbv_state_56_Int))) && !(hhv_state_7_Bool && !(hbv_state_2_Int + (hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_18_Int))) == 1))) && !(!hhv_state_19_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && !(!(0 <= hbv_state_17_Int) && !(hbv_state_12_Int + hbv_state_17_Int == 0))) && !((hbv_state_45_Bool || hbv_state_25_Bool) && (!hbv_state_45_Bool || !hbv_state_25_Bool))) && !(!(hbv_state_36_Int == hbv_state_10_Int) && !hbv_state_8_Bool)) && !(!(hbv_state_21_Int == hhv_state_10_Int) && !hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_12_Int))) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!hbv_state_20_Bool && !(hbv_state_27_Int == hbv_state_33_Int))) && !(!(hbv_state_5_Int + -1 * hhv_state_60_Int == 1) && hhv_state_64_Bool)) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && !(((hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3)) || !hhv_state_54_Bool) && ((hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3 || hhv_state_54_Bool) || !hhv_state_49_Bool))) && !(!hbv_state_20_Bool && !(hbv_state_46_Int == hbv_state_36_Int))) && !(!(hbv_state_5_Int == hhv_state_22_Int) && !hhv_state_19_Bool)) && hhv_state_30_Int == hhv_state_29_Int) && !(hbv_state_20_Bool && !(hbv_state_26_Int == hbv_state_27_Int))) && !(!(hbv_state_29_Int + hbv_state_4_Int == 0) && !(0 <= hbv_state_4_Int))) && !(hbv_state_20_Bool && !(hbv_state_18_Int == hbv_state_19_Int))) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && hhv_state_24_Int == hhv_state_23_Int) && !(!(hhv_state_22_Int == hhv_state_9_Int) && hhv_state_19_Bool)) && !(0 <= hbv_state_4_Int && !(hbv_state_29_Int == hbv_state_4_Int))) && !(!(hbv_state_36_Int == hbv_state_37_Int) && hbv_state_8_Bool)) && hbv_state_28_Int == hbv_state_3_Int) && !(!hbv_state_20_Bool && !(hbv_state_18_Int == hbv_state_6_Int))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && !(!hhv_state_34_Bool && !(hhv_state_46_Int == hhv_state_45_Int))) && !(0 <= hhv_state_50_Int && !(hhv_state_23_Int == hhv_state_50_Int))) && !((((((((hhv_state_33_Bool && hhv_state_34_Bool) || (hhv_state_33_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_33_Bool && hhv_state_32_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) && (((((((!hhv_state_34_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_33_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_19_Bool || !hhv_state_33_Bool)) && (!hhv_state_19_Bool || !hhv_state_34_Bool)) && (!hhv_state_32_Bool || !hhv_state_34_Bool)) || hhv_state_1_Bool))) && !(!(hhv_state_45_Int == hhv_state_16_Int) && hhv_state_34_Bool)) && hhv_state_26_Int == hhv_state_25_Int) && !(hhv_state_15_Bool && !(hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_44_Int)) == 3))) && !(!(hbv_state_41_Int == hbv_state_49_Int) && hbv_state_20_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_5_Int == hhv_state_16_Int))) && !(!(hbv_state_6_Int == hbv_state_16_Int) && !hbv_state_8_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_17_Int))) && !(!hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_62_Int))) && !(!hhv_state_64_Bool && !(hbv_state_21_Int == hhv_state_58_Int))) && !(hhv_state_7_Bool && !(hhv_state_6_Int == 0))) && !(0 <= hbv_state_22_Int && !(hbv_state_32_Int == hbv_state_22_Int))) && !(!hhv_state_15_Bool && !(hbv_state_2_Int == hhv_state_41_Int))) && !(!hhv_state_34_Bool && !(hhv_state_43_Int == hhv_state_42_Int))) && !(!hhv_state_15_Bool && !(hbv_state_3_Int == hhv_state_14_Int))) && !(!(hbv_state_33_Int == hbv_state_34_Int) && !hbv_state_8_Bool)) && hbv_state_5_Int == hbv_state_17_Int) && !((!(1 <= hbv_state_21_Int) || !hhv_state_11_Bool) && (hhv_state_11_Bool || 1 <= hbv_state_21_Int))) && hbv_state_23_Int == hbv_state_24_Int) && !((!hbv_state_48_Bool || (hbv_state_45_Bool && !(hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_13_Int + hbv_state_35_Int)) <= 3))) && ((hbv_state_48_Bool || !hbv_state_45_Bool) || hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_13_Int + hbv_state_35_Int)) <= 3))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && !(hhv_state_15_Bool && !(hhv_state_14_Int == 0))) && hhv_state_38_Int == hhv_state_53_Int) && hhv_state_37_Int == hhv_state_4_Int) && !(!(hbv_state_2_Int == hhv_state_56_Int) && hhv_state_64_Bool)) && hhv_state_4_Int == hhv_state_45_Int) && hhv_state_35_Int == hhv_state_2_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!hhv_state_19_Bool && !(hbv_state_3_Int == hhv_state_21_Int))) && !(hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_44_Int))) && hhv_state_28_Int == hhv_state_27_Int) && !(!hhv_state_64_Bool && !(hbv_state_2_Int == hhv_state_56_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && hhv_state_2_Int == hhv_state_39_Int) && !(hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_10_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !((!hbv_state_44_Bool || !hbv_state_25_Bool) && (hbv_state_44_Bool || hbv_state_25_Bool))) && hbv_state_3_Int == hbv_state_4_Int) && !((!hhv_state_49_Bool || !hhv_state_31_Bool) && (hhv_state_49_Bool || hhv_state_31_Bool))) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_55_Int == hhv_state_63_Int) && hhv_state_32_Bool)) && hbv_state_32_Int == hbv_state_47_Int) && hhv_state_5_Int == hhv_state_47_Int) && !(!(hbv_state_23_Int == hbv_state_14_Int) && 0 <= hbv_state_14_Int)) && !(!(hbv_state_32_Int + hbv_state_22_Int == 0) && !(0 <= hbv_state_22_Int))) && !(!hhv_state_64_Bool && !(hbv_state_5_Int == hhv_state_60_Int))) && !(!(0 <= hhv_state_53_Int) && !(hhv_state_29_Int + hhv_state_53_Int == 0))) && !(!hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_61_Int))) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(hhv_state_19_Bool && !(hhv_state_20_Int == hhv_state_6_Int))) && hbv_state_2_Int == hbv_state_14_Int) && !(!(hbv_state_3_Int == hhv_state_8_Int) && !hhv_state_7_Bool)) && !(hbv_state_8_Bool && !(hbv_state_33_Int == hbv_state_38_Int))) && !(!hbv_state_20_Bool && !(hbv_state_41_Int == hbv_state_30_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_21_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hbv_state_7_Int) && hbv_state_8_Bool)) && !(!(hbv_state_23_Int + hbv_state_14_Int == 0) && !(0 <= hbv_state_14_Int))) && !(!(hbv_state_2_Int == hhv_state_18_Int) && !hhv_state_7_Bool)) && !(!(hbv_state_2_Int + (hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_63_Int))) == 1) && hhv_state_11_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_20_Int))) && !(!hbv_state_11_Bool && !(hbv_state_53_Int == hbv_state_34_Int))) && !(!(0 <= hhv_state_51_Int) && !(hhv_state_25_Int + hhv_state_51_Int == 0))) && !(hbv_state_20_Bool && !(hbv_state_52_Int == hbv_state_46_Int))) && !(!hhv_state_7_Bool && !(hbv_state_5_Int == hhv_state_9_Int))) && hbv_state_12_Int == hbv_state_13_Int) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_27_Int + hhv_state_52_Int == 0) && !(0 <= hhv_state_52_Int))) && hbv_state_21_Int == hbv_state_22_Int) && hhv_state_3_Int == hhv_state_42_Int) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_64_Bool && !(hbv_state_21_Int == hhv_state_58_Int))) && !(hhv_state_11_Bool && !(hhv_state_13_Int == 1))) && hbv_state_54_Int == hbv_state_5_Int) && !(((!hhv_state_1_Bool || !hbv_state_25_Bool) || !hhv_state_0_Bool) && ((hbv_state_25_Bool && hhv_state_1_Bool) || hhv_state_0_Bool))) && !(hhv_state_33_Bool && !(hhv_state_40_Int == hhv_state_56_Int)); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, 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_Bool, hhv_state_33_Bool, hhv_state_34_Bool, hhv_state_35_Int, 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_Int, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_state_44_Bool, hbv_state_40_Bool, hbv_state_1_Int, hbv_state_57_Int, hbv_state_54_Int, hbv_state_28_Int, hbv_state_58_Int, hbv_state_59_Bool, hbv_state_60_Int, hbv_state_61_Int, hbv_state_51_Int, hbv_state_62_Bool, hbv_state_9_Int, hbv_state_43_Int, hbv_state_52_Int, hbv_state_63_Bool, hbv_state_26_Int, hbv_state_15_Int, hbv_state_64_Int, hbv_state_39_Bool, hbv_state_42_Int, hbv_state_50_Int, hbv_state_53_Int, hbv_state_23_Int, hbv_state_24_Int, hbv_state_32_Int, hbv_state_47_Int, hbv_state_12_Int, hbv_state_13_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_25_Bool, hbv_state_11_Bool, hbv_state_8_Bool, hbv_state_20_Bool, hbv_state_2_Int, hbv_state_21_Int, hbv_state_5_Int, hbv_state_3_Int, hbv_state_18_Int, hbv_state_6_Int, hbv_state_19_Int, hbv_state_41_Int, hbv_state_30_Int, hbv_state_49_Int, hbv_state_27_Int, hbv_state_33_Int, hbv_state_46_Int, hbv_state_36_Int, hbv_state_45_Bool, hbv_state_14_Int, hbv_state_22_Int, hbv_state_17_Int, hbv_state_4_Int, hbv_state_48_Bool, hbv_state_16_Int, hbv_state_7_Int, hbv_state_31_Int, hbv_state_55_Int, hbv_state_34_Int, hbv_state_38_Int, hbv_state_37_Int, hbv_state_10_Int, hbv_state_56_Int, hbv_state_65_Bool; [L0] havoc hbv_state_45_Bool, hbv_state_20_Bool, hbv_state_48_Bool, hbv_state_57_Int, hbv_state_25_Bool, hbv_state_43_Int, hbv_state_40_Bool, hbv_state_29_Int, hbv_state_4_Int, hbv_state_33_Int, hbv_state_37_Int, hbv_state_30_Int, hbv_state_58_Int, hbv_state_47_Int, hbv_state_17_Int, hbv_state_46_Int, hbv_state_22_Int, hbv_state_8_Bool, hbv_state_1_Int, hbv_state_41_Int, hbv_state_12_Int, hbv_state_10_Int, hbv_state_32_Int, hbv_state_52_Int, hbv_state_65_Bool, hbv_state_38_Int, hbv_state_31_Int, hbv_state_11_Bool, hbv_state_51_Int, hbv_state_28_Int, hbv_state_21_Int, hbv_state_9_Int, hbv_state_64_Int, hbv_state_61_Int, hbv_state_7_Int, hbv_state_59_Bool, hbv_state_2_Int, hbv_state_26_Int, hbv_state_36_Int, hbv_state_18_Int, hbv_state_63_Bool, hbv_state_6_Int, hbv_state_14_Int, hbv_state_3_Int, hbv_state_44_Bool, hbv_state_27_Int, hbv_state_34_Int, hbv_state_62_Bool, hbv_state_15_Int, hbv_state_24_Int, hbv_state_60_Int, hbv_state_53_Int, hbv_state_35_Int, hbv_state_49_Int, hbv_state_39_Bool, hbv_state_16_Int, hbv_state_23_Int, hbv_state_42_Int, hbv_state_50_Int, hbv_state_56_Int, hbv_state_19_Int, hbv_state_13_Int, hbv_state_5_Int, hbv_state_55_Int, hbv_state_54_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_48_Int == hhv_state_61_Int) && hhv_state_33_Bool) && !(hhv_state_34_Bool && !(hhv_state_16_Int == hhv_state_45_Int))) && hhv_state_37_Int == hhv_state_52_Int) && hhv_state_36_Int == hhv_state_51_Int) && hhv_state_4_Int == 0) && !(!(hhv_state_46_Int == hhv_state_59_Int) && !hhv_state_33_Bool)) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_33_Bool)) && !((!hhv_state_54_Bool || (hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && ((hhv_state_54_Bool || !hhv_state_49_Bool) || hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(!hhv_state_32_Bool && !(hhv_state_20_Int == hhv_state_57_Int))) && hhv_state_27_Int == hhv_state_28_Int) && !((((((((hhv_state_33_Bool && hhv_state_19_Bool) || (hhv_state_33_Bool && hhv_state_34_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_33_Bool && hhv_state_32_Bool)) && (((((((!hhv_state_32_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_34_Bool)) && (!hhv_state_34_Bool || !hhv_state_19_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_33_Bool || !hhv_state_19_Bool)) && (!hhv_state_34_Bool || !hhv_state_33_Bool)) || hhv_state_1_Bool))) && hhv_state_3_Int == hhv_state_36_Int) && !(!(hhv_state_13_Int == hhv_state_59_Int) && hhv_state_32_Bool)) && !(!(hhv_state_6_Int == 0) && hhv_state_7_Bool)) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !(hhv_state_7_Bool && !(hhv_state_8_Int == 0))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_25_Int == hhv_state_26_Int) && !(!hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_40_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_53_Int) && !(!(hhv_state_29_Int + hhv_state_53_Int == 0) && !(0 <= hhv_state_53_Int))) && !(hhv_state_11_Bool && !(hhv_state_10_Int == 0))) && !((!hhv_state_0_Bool || !hhv_state_31_Bool) && (hhv_state_0_Bool || hhv_state_31_Bool))) && !(!(hhv_state_42_Int == hhv_state_44_Int) && hhv_state_34_Bool)) && !(!(hhv_state_9_Int == hhv_state_22_Int) && hhv_state_19_Bool)) && hhv_state_29_Int == hhv_state_30_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!(hhv_state_23_Int + hhv_state_50_Int == 0) && !(0 <= hhv_state_50_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !(!hhv_state_34_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!(hhv_state_8_Int == hhv_state_21_Int) && hhv_state_19_Bool)) && !(!hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_43_Int))) && hhv_state_2_Int == hhv_state_35_Int) && hhv_state_5_Int == 0) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!(hhv_state_48_Int == hhv_state_62_Int) && !hhv_state_33_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_21_Int == hhv_state_62_Int))) && hhv_state_2_Int == 3) && !(!(hhv_state_25_Int + hhv_state_51_Int == 0) && !(0 <= hhv_state_51_Int))) && !(hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_63_Int))) && !((hhv_state_49_Bool || hhv_state_31_Bool) && (!hhv_state_49_Bool || !hhv_state_31_Bool))) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && hhv_state_3_Int == 0) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!(hhv_state_14_Int == 0) && hhv_state_15_Bool)) && hhv_state_4_Int == hhv_state_37_Int) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && !(hhv_state_32_Bool && !(hhv_state_10_Int == hhv_state_57_Int))) && !(!(hhv_state_23_Int == hhv_state_50_Int) && 0 <= hhv_state_50_Int)) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(!(hhv_state_12_Int == hhv_state_62_Int) && hhv_state_32_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_17_Int == hhv_state_55_Int))) && !(!hhv_state_32_Bool && !(hhv_state_22_Int == hhv_state_59_Int))) && !(!(hhv_state_13_Int == 1) && hhv_state_11_Bool)) && hhv_state_23_Int == hhv_state_24_Int) && !(!(0 <= hhv_state_52_Int) && !(hhv_state_27_Int + hhv_state_52_Int == 0))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && hhv_state_5_Int == hhv_state_38_Int) && !(hhv_state_19_Bool && !(hhv_state_6_Int == hhv_state_20_Int)); [L0] RET call gotoProc(0, false, false, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [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, 0.2s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 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_3_e2_819_e2_562.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_16-13-21-694.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e2_562.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_16-13-21-694.csv Received shutdown request...