java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:34:31,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:34:31,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:34:31,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-02 01:34:31,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:34:31,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:34:31,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:34:31,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:34:31,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:34:31,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:34:31,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:34:31,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:34:31,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:34:31,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:34:31,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:34:31,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:34:31,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:34:31,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:34:31,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:34:31,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:34:31,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 01:34:31,547 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:34:31,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:34:31,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:34:31,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:34:31,549 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:34:31,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:34:31,549 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:34:31,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:34:31,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:34:31,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:34:31,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:34:31,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:34:31,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:34:31,551 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:34:31,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:34:31,551 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:34:31,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:34:31,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:34:31,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:34:31,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:34:31,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:34:31,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:34:31,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:34:31,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:34:31,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:34:31,553 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:34:31,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:34:31,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:34:31,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:34:31,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:34:31,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:34:31,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:34:31,604 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:34:31,604 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:34:31,605 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label34.c [2019-10-02 01:34:31,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359536c3e/2b3d2991e4d2432d815ef5242d499988/FLAG63a7d0fa7 [2019-10-02 01:34:32,319 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:34:32,321 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label34.c [2019-10-02 01:34:32,340 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359536c3e/2b3d2991e4d2432d815ef5242d499988/FLAG63a7d0fa7 [2019-10-02 01:34:32,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359536c3e/2b3d2991e4d2432d815ef5242d499988 [2019-10-02 01:34:32,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:34:32,507 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:34:32,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:34:32,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:34:32,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:34:32,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:34:32" (1/1) ... [2019-10-02 01:34:32,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283534bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:32, skipping insertion in model container [2019-10-02 01:34:32,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:34:32" (1/1) ... [2019-10-02 01:34:32,524 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:34:32,602 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:34:33,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:34:33,541 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:34:33,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:34:33,822 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:34:33,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33 WrapperNode [2019-10-02 01:34:33,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:34:33,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:34:33,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:34:33,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:34:33,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (1/1) ... [2019-10-02 01:34:33,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (1/1) ... [2019-10-02 01:34:33,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (1/1) ... [2019-10-02 01:34:33,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (1/1) ... [2019-10-02 01:34:33,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (1/1) ... [2019-10-02 01:34:33,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (1/1) ... [2019-10-02 01:34:33,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (1/1) ... [2019-10-02 01:34:34,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:34:34,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:34:34,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:34:34,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:34:34,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 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 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:34:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:34:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:34:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:34:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-02 01:34:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:34:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:34:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-02 01:34:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:34:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:34:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:34:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:34:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:34:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:34:36,644 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:34:36,645 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:34:36,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:34:36 BoogieIcfgContainer [2019-10-02 01:34:36,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:34:36,647 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:34:36,648 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:34:36,655 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:34:36,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:34:32" (1/3) ... [2019-10-02 01:34:36,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@365af495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:34:36, skipping insertion in model container [2019-10-02 01:34:36,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:34:33" (2/3) ... [2019-10-02 01:34:36,658 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@365af495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:34:36, skipping insertion in model container [2019-10-02 01:34:36,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:34:36" (3/3) ... [2019-10-02 01:34:36,659 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label34.c [2019-10-02 01:34:36,669 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:34:36,678 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:34:36,697 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:34:36,735 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:34:36,735 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:34:36,736 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:34:36,736 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:34:36,736 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:34:36,736 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:34:36,736 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:34:36,736 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:34:36,737 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:34:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2019-10-02 01:34:36,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-10-02 01:34:36,774 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:36,775 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:36,777 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:36,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:36,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1472830021, now seen corresponding path program 1 times [2019-10-02 01:34:36,785 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:36,786 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:36,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:36,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:36,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:34:37,094 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:34:37,094 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:34:37,099 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:34:37,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:34:37,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:34:37,117 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2019-10-02 01:34:39,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:39,471 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2019-10-02 01:34:39,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:34:39,473 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-10-02 01:34:39,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:39,495 INFO L225 Difference]: With dead ends: 1153 [2019-10-02 01:34:39,495 INFO L226 Difference]: Without dead ends: 682 [2019-10-02 01:34:39,506 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:34:39,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2019-10-02 01:34:39,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2019-10-02 01:34:39,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-10-02 01:34:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2019-10-02 01:34:39,610 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 40 [2019-10-02 01:34:39,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:39,611 INFO L475 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2019-10-02 01:34:39,611 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:34:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2019-10-02 01:34:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-02 01:34:39,617 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:39,617 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:39,617 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:39,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:39,618 INFO L82 PathProgramCache]: Analyzing trace with hash -992835623, now seen corresponding path program 1 times [2019-10-02 01:34:39,618 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:39,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:39,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:39,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:39,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:34:39,813 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:34:39,814 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 01:34:39,816 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 01:34:39,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 01:34:39,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 01:34:39,816 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2019-10-02 01:34:42,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:42,547 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2019-10-02 01:34:42,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:34:42,548 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2019-10-02 01:34:42,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:42,559 INFO L225 Difference]: With dead ends: 2066 [2019-10-02 01:34:42,559 INFO L226 Difference]: Without dead ends: 1390 [2019-10-02 01:34:42,562 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:34:42,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2019-10-02 01:34:42,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2019-10-02 01:34:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2019-10-02 01:34:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2019-10-02 01:34:42,655 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 109 [2019-10-02 01:34:42,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:42,656 INFO L475 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2019-10-02 01:34:42,656 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 01:34:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2019-10-02 01:34:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-10-02 01:34:42,663 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:42,663 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:42,663 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:42,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:42,664 INFO L82 PathProgramCache]: Analyzing trace with hash -1697451860, now seen corresponding path program 1 times [2019-10-02 01:34:42,664 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:42,664 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:42,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:42,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:42,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:34:42,911 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:34:42,911 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:34:42,911 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:34:42,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:34:42,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:34:42,912 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2019-10-02 01:34:46,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:46,356 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2019-10-02 01:34:46,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:34:46,356 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 138 [2019-10-02 01:34:46,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:46,374 INFO L225 Difference]: With dead ends: 3472 [2019-10-02 01:34:46,374 INFO L226 Difference]: Without dead ends: 2106 [2019-10-02 01:34:46,378 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:46,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2019-10-02 01:34:46,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2019-10-02 01:34:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2019-10-02 01:34:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2019-10-02 01:34:46,464 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 138 [2019-10-02 01:34:46,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:46,473 INFO L475 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2019-10-02 01:34:46,473 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:34:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2019-10-02 01:34:46,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-10-02 01:34:46,481 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:46,481 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:46,482 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:46,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:46,483 INFO L82 PathProgramCache]: Analyzing trace with hash 41208360, now seen corresponding path program 1 times [2019-10-02 01:34:46,483 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:46,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:46,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:46,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:46,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:34:46,685 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:34:46,685 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:34:46,686 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:34:46,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:34:46,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:34:46,687 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2019-10-02 01:34:49,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:49,355 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2019-10-02 01:34:49,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:34:49,355 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 156 [2019-10-02 01:34:49,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:49,373 INFO L225 Difference]: With dead ends: 5241 [2019-10-02 01:34:49,373 INFO L226 Difference]: Without dead ends: 3166 [2019-10-02 01:34:49,380 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:49,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2019-10-02 01:34:49,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2019-10-02 01:34:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2019-10-02 01:34:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2019-10-02 01:34:49,476 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 156 [2019-10-02 01:34:49,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:49,478 INFO L475 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2019-10-02 01:34:49,479 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:34:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2019-10-02 01:34:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2019-10-02 01:34:49,484 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:49,484 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:49,484 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:49,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:49,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1270458365, now seen corresponding path program 1 times [2019-10-02 01:34:49,485 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:49,485 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:49,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:49,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:49,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:49,707 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 99 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-02 01:34:49,708 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:49,708 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:49,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:49,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:49,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-10-02 01:34:50,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:34:50,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-10-02 01:34:50,018 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:34:50,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:34:50,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:34:50,018 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2019-10-02 01:34:53,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:53,395 INFO L93 Difference]: Finished difference Result 8027 states and 10765 transitions. [2019-10-02 01:34:53,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:34:53,397 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 238 [2019-10-02 01:34:53,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:53,420 INFO L225 Difference]: With dead ends: 8027 [2019-10-02 01:34:53,421 INFO L226 Difference]: Without dead ends: 4893 [2019-10-02 01:34:53,429 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:34:53,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4893 states. [2019-10-02 01:34:53,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4893 to 4866. [2019-10-02 01:34:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4866 states. [2019-10-02 01:34:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4866 states to 4866 states and 6300 transitions. [2019-10-02 01:34:53,577 INFO L78 Accepts]: Start accepts. Automaton has 4866 states and 6300 transitions. Word has length 238 [2019-10-02 01:34:53,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:53,578 INFO L475 AbstractCegarLoop]: Abstraction has 4866 states and 6300 transitions. [2019-10-02 01:34:53,578 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:34:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 4866 states and 6300 transitions. [2019-10-02 01:34:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2019-10-02 01:34:53,595 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:53,596 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:53,596 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:53,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:53,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1180138974, now seen corresponding path program 1 times [2019-10-02 01:34:53,597 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:53,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:53,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:53,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:53,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 253 proven. 223 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2019-10-02 01:34:54,246 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:54,246 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 01:34:54,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:54,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 834 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:54,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 641 proven. 2 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2019-10-02 01:34:54,665 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:34:54,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:34:54,668 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:54,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:54,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:54,668 INFO L87 Difference]: Start difference. First operand 4866 states and 6300 transitions. Second operand 9 states. [2019-10-02 01:34:59,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:59,984 INFO L93 Difference]: Finished difference Result 14366 states and 19319 transitions. [2019-10-02 01:34:59,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 01:34:59,985 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 567 [2019-10-02 01:34:59,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:35:00,044 INFO L225 Difference]: With dead ends: 14366 [2019-10-02 01:35:00,044 INFO L226 Difference]: Without dead ends: 9506 [2019-10-02 01:35:00,060 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 573 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2019-10-02 01:35:00,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2019-10-02 01:35:00,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 8443. [2019-10-02 01:35:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8443 states. [2019-10-02 01:35:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8443 states to 8443 states and 10992 transitions. [2019-10-02 01:35:00,309 INFO L78 Accepts]: Start accepts. Automaton has 8443 states and 10992 transitions. Word has length 567 [2019-10-02 01:35:00,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:35:00,310 INFO L475 AbstractCegarLoop]: Abstraction has 8443 states and 10992 transitions. [2019-10-02 01:35:00,310 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:35:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 8443 states and 10992 transitions. [2019-10-02 01:35:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2019-10-02 01:35:00,365 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:35:00,367 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:35:00,368 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:35:00,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:35:00,368 INFO L82 PathProgramCache]: Analyzing trace with hash 535665423, now seen corresponding path program 1 times [2019-10-02 01:35:00,369 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:35:00,369 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:35:00,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:00,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:00,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 132 proven. 420 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2019-10-02 01:35:01,084 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:35:01,084 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 01:35:01,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:35:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:01,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 992 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 01:35:01,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:35:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2019-10-02 01:35:01,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:35:01,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-10-02 01:35:01,647 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:35:01,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:35:01,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:35:01,648 INFO L87 Difference]: Start difference. First operand 8443 states and 10992 transitions. Second operand 9 states. [2019-10-02 01:35:05,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:35:05,767 INFO L93 Difference]: Finished difference Result 16943 states and 22185 transitions. [2019-10-02 01:35:05,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 01:35:05,768 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 724 [2019-10-02 01:35:05,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:35:05,816 INFO L225 Difference]: With dead ends: 16943 [2019-10-02 01:35:05,816 INFO L226 Difference]: Without dead ends: 8506 [2019-10-02 01:35:05,849 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 750 GetRequests, 732 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2019-10-02 01:35:05,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8506 states. [2019-10-02 01:35:06,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8506 to 8490. [2019-10-02 01:35:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8490 states. [2019-10-02 01:35:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8490 states to 8490 states and 10670 transitions. [2019-10-02 01:35:06,069 INFO L78 Accepts]: Start accepts. Automaton has 8490 states and 10670 transitions. Word has length 724 [2019-10-02 01:35:06,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:35:06,070 INFO L475 AbstractCegarLoop]: Abstraction has 8490 states and 10670 transitions. [2019-10-02 01:35:06,070 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:35:06,070 INFO L276 IsEmpty]: Start isEmpty. Operand 8490 states and 10670 transitions. [2019-10-02 01:35:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2019-10-02 01:35:06,122 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:35:06,124 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:35:06,124 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:35:06,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:35:06,125 INFO L82 PathProgramCache]: Analyzing trace with hash 764702123, now seen corresponding path program 1 times [2019-10-02 01:35:06,125 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:35:06,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:35:06,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:06,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:06,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 598 proven. 2 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2019-10-02 01:35:07,152 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:35:07,152 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:35:07,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:07,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 1018 conjuncts, 5 conjunts are in the unsatisfiable core [2019-10-02 01:35:07,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:35:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 598 proven. 2 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2019-10-02 01:35:07,752 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:35:07,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:35:07,753 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:35:07,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:35:07,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:35:07,754 INFO L87 Difference]: Start difference. First operand 8490 states and 10670 transitions. Second operand 9 states. [2019-10-02 01:35:17,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:35:17,776 INFO L93 Difference]: Finished difference Result 24488 states and 34425 transitions. [2019-10-02 01:35:17,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2019-10-02 01:35:17,777 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 754 [2019-10-02 01:35:17,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:35:17,853 INFO L225 Difference]: With dead ends: 24488 [2019-10-02 01:35:17,853 INFO L226 Difference]: Without dead ends: 12326 [2019-10-02 01:35:17,916 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 818 GetRequests, 780 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 438 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=307, Invalid=1253, Unknown=0, NotChecked=0, Total=1560 [2019-10-02 01:35:17,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12326 states. [2019-10-02 01:35:18,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12326 to 11813. [2019-10-02 01:35:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11813 states. [2019-10-02 01:35:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11813 states to 11813 states and 14459 transitions. [2019-10-02 01:35:18,241 INFO L78 Accepts]: Start accepts. Automaton has 11813 states and 14459 transitions. Word has length 754 [2019-10-02 01:35:18,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:35:18,242 INFO L475 AbstractCegarLoop]: Abstraction has 11813 states and 14459 transitions. [2019-10-02 01:35:18,243 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:35:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 11813 states and 14459 transitions. [2019-10-02 01:35:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2019-10-02 01:35:18,288 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:35:18,289 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:35:18,289 INFO L418 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:35:18,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:35:18,290 INFO L82 PathProgramCache]: Analyzing trace with hash 1295442952, now seen corresponding path program 1 times [2019-10-02 01:35:18,290 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:35:18,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:35:18,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:18,292 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:18,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 832 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2019-10-02 01:35:20,093 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:35:20,093 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:35:20,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:20,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 1273 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:35:20,393 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:35:20,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 832 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2019-10-02 01:35:20,945 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:35:20,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:35:20,948 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:35:20,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:35:20,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:35:20,948 INFO L87 Difference]: Start difference. First operand 11813 states and 14459 transitions. Second operand 9 states. [2019-10-02 01:35:25,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:35:25,592 INFO L93 Difference]: Finished difference Result 26506 states and 32272 transitions. [2019-10-02 01:35:25,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-10-02 01:35:25,593 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1009 [2019-10-02 01:35:25,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:35:25,658 INFO L225 Difference]: With dead ends: 26506 [2019-10-02 01:35:25,658 INFO L226 Difference]: Without dead ends: 13250 [2019-10-02 01:35:25,706 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1036 GetRequests, 1017 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2019-10-02 01:35:25,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13250 states. [2019-10-02 01:35:25,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13250 to 13088. [2019-10-02 01:35:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13088 states. [2019-10-02 01:35:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13088 states to 13088 states and 14646 transitions. [2019-10-02 01:35:26,024 INFO L78 Accepts]: Start accepts. Automaton has 13088 states and 14646 transitions. Word has length 1009 [2019-10-02 01:35:26,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:35:26,025 INFO L475 AbstractCegarLoop]: Abstraction has 13088 states and 14646 transitions. [2019-10-02 01:35:26,025 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:35:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 13088 states and 14646 transitions. [2019-10-02 01:35:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2019-10-02 01:35:26,063 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:35:26,064 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:35:26,064 INFO L418 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:35:26,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:35:26,065 INFO L82 PathProgramCache]: Analyzing trace with hash 920904868, now seen corresponding path program 1 times [2019-10-02 01:35:26,065 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:35:26,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:35:26,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:26,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:26,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1469 backedges. 585 proven. 254 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2019-10-02 01:35:29,930 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:35:29,930 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:35:29,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:30,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 1271 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:35:30,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:35:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1469 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 1328 trivial. 0 not checked. [2019-10-02 01:35:30,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:35:30,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2019-10-02 01:35:30,902 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 01:35:30,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 01:35:30,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2019-10-02 01:35:30,903 INFO L87 Difference]: Start difference. First operand 13088 states and 14646 transitions. Second operand 12 states. [2019-10-02 01:35:31,072 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-10-02 01:35:32,419 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 43 [2019-10-02 01:35:33,172 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-10-02 01:35:33,946 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-10-02 01:35:37,534 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-10-02 01:35:38,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:35:38,277 INFO L93 Difference]: Finished difference Result 24894 states and 28086 transitions. [2019-10-02 01:35:38,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-10-02 01:35:38,277 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1011 [2019-10-02 01:35:38,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:35:38,326 INFO L225 Difference]: With dead ends: 24894 [2019-10-02 01:35:38,326 INFO L226 Difference]: Without dead ends: 13501 [2019-10-02 01:35:38,361 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1069 GetRequests, 1033 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 286 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=355, Invalid=977, Unknown=0, NotChecked=0, Total=1332 [2019-10-02 01:35:38,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13501 states. [2019-10-02 01:35:38,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13501 to 13092. [2019-10-02 01:35:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13092 states. [2019-10-02 01:35:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13092 states to 13092 states and 14585 transitions. [2019-10-02 01:35:38,668 INFO L78 Accepts]: Start accepts. Automaton has 13092 states and 14585 transitions. Word has length 1011 [2019-10-02 01:35:38,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:35:38,669 INFO L475 AbstractCegarLoop]: Abstraction has 13092 states and 14585 transitions. [2019-10-02 01:35:38,669 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 01:35:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 13092 states and 14585 transitions. [2019-10-02 01:35:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1269 [2019-10-02 01:35:38,724 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:35:38,726 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:35:38,726 INFO L418 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:35:38,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:35:38,727 INFO L82 PathProgramCache]: Analyzing trace with hash -1783925090, now seen corresponding path program 1 times [2019-10-02 01:35:38,727 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:35:38,727 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:35:38,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:38,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:38,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:35:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2874 backedges. 659 proven. 244 refuted. 0 times theorem prover too weak. 1971 trivial. 0 not checked. [2019-10-02 01:35:40,564 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:35:40,564 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:35:40,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:35:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:35:40,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 1669 conjuncts, 11 conjunts are in the unsatisfiable core [2019-10-02 01:35:40,895 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:35:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2874 backedges. 956 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2019-10-02 01:35:42,208 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:35:42,208 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2019-10-02 01:35:42,210 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-02 01:35:42,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-02 01:35:42,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2019-10-02 01:35:42,211 INFO L87 Difference]: Start difference. First operand 13092 states and 14585 transitions. Second operand 14 states. [2019-10-02 01:35:53,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:35:53,184 INFO L93 Difference]: Finished difference Result 29758 states and 35012 transitions. [2019-10-02 01:35:53,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2019-10-02 01:35:53,184 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1268 [2019-10-02 01:35:53,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:35:53,189 INFO L225 Difference]: With dead ends: 29758 [2019-10-02 01:35:53,190 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:35:53,323 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1335 GetRequests, 1290 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 521 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=363, Invalid=1799, Unknown=0, NotChecked=0, Total=2162 [2019-10-02 01:35:53,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:35:53,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:35:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:35:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:35:53,325 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1268 [2019-10-02 01:35:53,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:35:53,325 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:35:53,325 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-02 01:35:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:35:53,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:35:53,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:35:57,353 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 827 DAG size of output: 541 [2019-10-02 01:36:01,313 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 827 DAG size of output: 541 [2019-10-02 01:36:06,075 WARN L191 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 497 DAG size of output: 62 [2019-10-02 01:36:07,243 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 244 DAG size of output: 52 [2019-10-02 01:36:08,279 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 239 DAG size of output: 62 [2019-10-02 01:36:09,846 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 258 DAG size of output: 67 [2019-10-02 01:36:14,716 WARN L191 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 497 DAG size of output: 62 [2019-10-02 01:36:14,719 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:36:14,719 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|)) [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,720 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,721 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,721 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,721 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,721 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,721 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,721 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,721 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,721 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,722 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,723 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,723 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,723 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,723 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,723 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse1 (= ~a12~0 8)) (.cse11 (= 8 |old(~a12~0)|)) (.cse12 (= ~a12~0 |old(~a12~0)|)) (.cse0 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= ~a15~0 |old(~a15~0)|)) (.cse9 (= 9 |old(~a16~0)|))) (let ((.cse7 (not (<= 4 |old(~a15~0)|))) (.cse6 (not .cse9)) (.cse8 (and .cse12 .cse0 .cse2 .cse3)) (.cse10 (not (<= |old(~a12~0)| 7))) (.cse13 (not (= 8 |old(~a16~0)|))) (.cse4 (not .cse11)) (.cse14 (and .cse3 .cse0 .cse1 .cse2)) (.cse5 (not (<= |old(~a18~0)| 134)))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 (= 4 |old(~a15~0)|)) (or .cse8 .cse6 .cse10 .cse7) (or (= 6 |old(~a12~0)|) .cse8 .cse11 .cse6) (or (= 12 |old(~a16~0)|) (= 7 |old(~a12~0)|) .cse9 .cse8 .cse10) (or (and .cse12 .cse3 .cse0 .cse2) .cse13 .cse11) (or (not (= 3 |old(~a15~0)|)) .cse14 .cse4 (and (not (< 0 (+ |old(~a18~0)| 79))) (not (<= (+ |old(~a18~0)| 156) 0))) .cse5) (or .cse13 .cse4 .cse14 .cse5)))) [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:36:14,724 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,725 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,725 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,725 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,725 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,725 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,725 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,725 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,725 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,726 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,727 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,727 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,727 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,727 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,727 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-02 01:36:14,727 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,727 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-02 01:36:14,727 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-02 01:36:14,728 INFO L439 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse8 (= 8 |old(~a12~0)|)) (.cse12 (= ~a12~0 |old(~a12~0)|)) (.cse0 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= ~a15~0 |old(~a15~0)|)) (.cse11 (= 9 |old(~a16~0)|))) (let ((.cse6 (not .cse11)) (.cse7 (not (<= 4 |old(~a15~0)|))) (.cse10 (not (<= |old(~a12~0)| 7))) (.cse9 (and .cse12 .cse0 .cse2 .cse3)) (.cse14 (= 4 |old(~a15~0)|)) (.cse13 (not (= 8 |old(~a16~0)|))) (.cse4 (not .cse8)) (.cse1 (= ~a12~0 8)) (.cse5 (not (<= |old(~a18~0)| 134)))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5 .cse6 .cse7) (or (= 6 |old(~a12~0)|) .cse8 .cse9 .cse6) (or (not (= 3 |old(~a15~0)|)) (and .cse3 .cse0 .cse1 .cse2 (< 0 (+ |old(~a18~0)| 79))) .cse4 .cse5 .cse6) (or .cse9 .cse6 .cse10 .cse7) (or (= 12 |old(~a16~0)|) (= 7 |old(~a12~0)|) .cse11 .cse9 .cse10) (or (and .cse12 .cse3 .cse0 .cse2) .cse13 .cse8) (or .cse11 .cse14 .cse9) (or (not .cse14) .cse13 (not (= 5 |old(~a12~0)|)) (or (<= ~a18~0 134) (not (= 3 calculate_output_~input)))) (or .cse13 .cse4 (and .cse3 .cse0 .cse1 .cse2) .cse5)))) [2019-10-02 01:36:14,728 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,728 INFO L443 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2019-10-02 01:36:14,728 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,728 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,728 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,728 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,728 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,729 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,730 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,731 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-02 01:36:14,732 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,733 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-02 01:36:14,734 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,735 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,736 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,737 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,738 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,738 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-02 01:36:14,738 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-02 01:36:14,738 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-02 01:36:14,738 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,738 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,738 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,738 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,739 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-02 01:36:14,740 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,740 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-02 01:36:14,740 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-02 01:36:14,740 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,740 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,740 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,740 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,740 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,741 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,741 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse1 (= ~a12~0 8)) (.cse12 (= 8 |old(~a12~0)|)) (.cse13 (= ~a12~0 |old(~a12~0)|)) (.cse0 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= ~a15~0 |old(~a15~0)|)) (.cse9 (= 9 |old(~a16~0)|))) (let ((.cse7 (not (<= 4 |old(~a15~0)|))) (.cse6 (not .cse9)) (.cse8 (and .cse13 .cse0 .cse2 .cse3)) (.cse10 (not (<= |old(~a12~0)| 7))) (.cse14 (not (= 8 |old(~a16~0)|))) (.cse4 (not .cse12)) (.cse11 (and .cse3 .cse0 .cse1 .cse2)) (.cse5 (not (<= |old(~a18~0)| 134)))) (and (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 (= 4 |old(~a15~0)|)) (or .cse8 .cse6 .cse10 .cse7) (or (not (= 3 |old(~a15~0)|)) .cse11 .cse4 .cse5) (or (= 6 |old(~a12~0)|) .cse8 .cse12 .cse6) (or (= 12 |old(~a16~0)|) (= 7 |old(~a12~0)|) .cse9 .cse8 .cse10) (or (and .cse13 .cse3 .cse0 .cse2) .cse14 .cse12) (or .cse14 .cse4 .cse11 .cse5)))) [2019-10-02 01:36:14,741 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,741 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,741 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,741 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 109) no Hoare annotation was computed. [2019-10-02 01:36:14,741 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-02 01:36:14,742 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,743 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,744 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-02 01:36:14,745 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,746 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,747 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,748 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,748 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,748 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,748 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,748 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,748 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,748 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,748 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,749 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,749 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 01:36:14,749 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-02 01:36:14,749 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-02 01:36:14,749 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,749 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,749 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,749 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,750 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,751 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,752 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,753 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,754 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,755 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,756 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,757 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,758 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,759 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:36:14,760 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 9)) (not (= 12 ~a16~0)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0) (not (= 4 ~a15~0))) [2019-10-02 01:36:14,760 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:36:14,760 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:36:14,761 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (and (= ~a12~0 |old(~a12~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|)) (not (<= |old(~a12~0)| 5))) [2019-10-02 01:36:14,761 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:36:14,761 INFO L439 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse4 (not (= 12 ~a16~0))) (.cse5 (= ~a12~0 8))) (let ((.cse1 (<= ~a18~0 134)) (.cse3 (<= 4 ~a15~0)) (.cse7 (not (= 4 ~a15~0))) (.cse0 (= ~a16~0 8)) (.cse6 (= ~a16~0 9)) (.cse8 (and (not (= ~a12~0 6)) .cse4 (not .cse5))) (.cse2 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 .cse2) (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|)) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse3 .cse4 (<= ~a12~0 7) .cse2 (not (= 7 ~a12~0))) (not (<= |old(~a12~0)| 5)) (and .cse2 (= ~a15~0 3) .cse1 .cse5) (and .cse6 .cse1 .cse3 .cse2) (and .cse0 .cse7) (and (not .cse6) .cse2 .cse7) (and .cse0 .cse8 .cse2) (and .cse6 .cse8 .cse2) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 12 |old(~a16~0)|)))) [2019-10-02 01:36:14,761 INFO L443 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2019-10-02 01:36:14,761 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-10-02 01:36:14,761 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (not (= 12 ~a16~0))) (.cse5 (= ~a12~0 8))) (let ((.cse1 (<= ~a18~0 134)) (.cse3 (<= 4 ~a15~0)) (.cse7 (not (= 4 ~a15~0))) (.cse0 (= ~a16~0 8)) (.cse6 (= ~a16~0 9)) (.cse8 (and (not (= ~a12~0 6)) .cse4 (not .cse5))) (.cse2 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 .cse2) (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|)) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse3 .cse4 (<= ~a12~0 7) .cse2 (not (= 7 ~a12~0))) (not (<= |old(~a12~0)| 5)) (and .cse2 (= ~a15~0 3) .cse1 .cse5) (and .cse6 .cse1 .cse3 .cse2) (and .cse0 .cse7) (and (not .cse6) .cse2 .cse7) (and .cse0 .cse8 .cse2) (and .cse6 .cse8 .cse2) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 12 |old(~a16~0)|)))) [2019-10-02 01:36:14,761 INFO L443 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:36:14,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:36:14 BoogieIcfgContainer [2019-10-02 01:36:14,780 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:36:14,782 INFO L168 Benchmark]: Toolchain (without parser) took 102274.84 ms. Allocated memory was 137.9 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 81.0 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2019-10-02 01:36:14,783 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-02 01:36:14,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1314.58 ms. Allocated memory was 137.9 MB in the beginning and 199.8 MB in the end (delta: 61.9 MB). Free memory was 80.8 MB in the beginning and 118.6 MB in the end (delta: -37.8 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. [2019-10-02 01:36:14,785 INFO L168 Benchmark]: Boogie Preprocessor took 188.86 ms. Allocated memory is still 199.8 MB. Free memory was 118.6 MB in the beginning and 108.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-10-02 01:36:14,786 INFO L168 Benchmark]: RCFGBuilder took 2633.87 ms. Allocated memory was 199.8 MB in the beginning and 276.3 MB in the end (delta: 76.5 MB). Free memory was 107.6 MB in the beginning and 148.0 MB in the end (delta: -40.3 MB). Peak memory consumption was 74.9 MB. Max. memory is 7.1 GB. [2019-10-02 01:36:14,787 INFO L168 Benchmark]: TraceAbstraction took 98133.01 ms. Allocated memory was 276.3 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 145.6 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2019-10-02 01:36:14,791 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1314.58 ms. Allocated memory was 137.9 MB in the beginning and 199.8 MB in the end (delta: 61.9 MB). Free memory was 80.8 MB in the beginning and 118.6 MB in the end (delta: -37.8 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 188.86 ms. Allocated memory is still 199.8 MB. Free memory was 118.6 MB in the beginning and 108.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2633.87 ms. Allocated memory was 199.8 MB in the beginning and 276.3 MB in the end (delta: 76.5 MB). Free memory was 107.6 MB in the beginning and 148.0 MB in the end (delta: -40.3 MB). Peak memory consumption was 74.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 98133.01 ms. Allocated memory was 276.3 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 145.6 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 109]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((a16 == 8 && a18 <= 134) && 10 <= \old(a16)) || (((a12 == \old(a12) && a16 == \old(a16)) && a18 + 87 == 0) && a15 == \old(a15))) || !(\old(a18) + 87 == 0)) || ((((4 <= a15 && !(12 == a16)) && a12 <= 7) && 10 <= \old(a16)) && !(7 == a12))) || !(\old(a12) <= 5)) || (((10 <= \old(a16) && a15 == 3) && a18 <= 134) && a12 == 8)) || (((a16 == 9 && a18 <= 134) && 4 <= a15) && 10 <= \old(a16))) || (a16 == 8 && !(4 == a15))) || ((!(a16 == 9) && 10 <= \old(a16)) && !(4 == a15))) || ((a16 == 8 && (!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && 10 <= \old(a16))) || ((a16 == 9 && (!(a12 == 6) && !(12 == a16)) && !(a12 == 8)) && 10 <= \old(a16))) || 9 == \old(a16)) || 4 == \old(a15)) || 12 == \old(a16) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 98.0s OverallTime, 11 OverallIterations, 8 TraceHistogramMax, 57.8s AutomataDifference, 0.0s DeadEndRemovalTime, 21.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 658 SDtfs, 19120 SDslu, 1671 SDs, 0 SdLazy, 45028 SolverSat, 6715 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5878 GetRequests, 5678 SyntacticMatches, 4 SemanticMatches, 196 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1409 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13092occurred in iteration=10, 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: 1.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 2259 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2155 PreInvPairs, 3374 NumberOfFragments, 1012 HoareAnnotationTreeSize, 2155 FomulaSimplifications, 224861 FormulaSimplificationTreeSizeReduction, 7.9s HoareSimplificationTime, 9 FomulaSimplificationsInter, 210642 FormulaSimplificationTreeSizeReductionInter, 13.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 11585 NumberOfCodeBlocks, 11585 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 11567 ConstructedInterpolants, 0 QuantifiedInterpolants, 33095015 SizeOfPredicates, 6 NumberOfNonLiveVariables, 7476 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 18 InterpolantComputations, 8 PerfectInterpolantSequences, 15892/17075 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...