/usr/bin/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options interpolation-heuristic=FIRST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-24 15:39:13,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-24 15:39:13,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-24 15:39:13,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-24 15:39:13,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 15:39:13,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 15:39:13,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 15:39:13,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 15:39:13,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 15:39:13,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 15:39:13,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 15:39:13,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 15:39:13,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 15:39:13,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 15:39:13,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 15:39:13,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 15:39:13,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 15:39:13,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 15:39:13,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 15:39:13,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 15:39:13,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 15:39:13,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 15:39:13,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 15:39:13,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 15:39:13,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-24 15:39:13,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-24 15:39:13,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-24 15:39:13,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-24 15:39:13,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-24 15:39:13,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-24 15:39:13,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-24 15:39:13,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-24 15:39:13,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-24 15:39:13,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-24 15:39:13,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-24 15:39:13,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-24 15:39:13,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-24 15:39:13,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-24 15:39:13,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-24 15:39:13,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-24 15:39:13,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-24 15:39:13,759 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-24 15:39:13,802 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 15:39:13,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 15:39:13,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 15:39:13,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 15:39:13,804 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 15:39:13,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 15:39:13,805 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-24 15:39:13,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 15:39:13,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-24 15:39:13,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 15:39:13,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 15:39:13,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 15:39:13,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 15:39:13,807 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-24 15:39:13,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 15:39:13,807 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 15:39:13,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 15:39:13,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 15:39:13,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 15:39:13,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 15:39:13,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 15:39:13,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 15:39:13,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 15:39:13,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 15:39:13,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 15:39:13,810 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 15:39:13,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 15:39:13,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 15:39:13,810 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 15:39:13,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; [2020-09-24 15:39:14,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 15:39:14,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 15:39:14,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 15:39:14,924 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 15:39:14,925 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 15:39:14,927 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product10.cil.c [2020-09-24 15:39:15,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/578f683d5/85ab23510dc54ec4abb0cff8077c0aa1/FLAG033998af7 [2020-09-24 15:39:15,665 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 15:39:15,666 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec1_product10.cil.c [2020-09-24 15:39:15,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/578f683d5/85ab23510dc54ec4abb0cff8077c0aa1/FLAG033998af7 [2020-09-24 15:39:15,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/578f683d5/85ab23510dc54ec4abb0cff8077c0aa1 [2020-09-24 15:39:15,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 15:39:15,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 15:39:15,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 15:39:15,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 15:39:15,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 15:39:15,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 03:39:15" (1/1) ... [2020-09-24 15:39:15,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27030054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:15, skipping insertion in model container [2020-09-24 15:39:15,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 03:39:15" (1/1) ... [2020-09-24 15:39:15,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 15:39:15,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 15:39:16,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 15:39:16,468 INFO L203 MainTranslator]: Completed pre-run [2020-09-24 15:39:16,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 15:39:16,607 INFO L208 MainTranslator]: Completed translation [2020-09-24 15:39:16,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16 WrapperNode [2020-09-24 15:39:16,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-24 15:39:16,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-24 15:39:16,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-24 15:39:16,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-24 15:39:16,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (1/1) ... [2020-09-24 15:39:16,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (1/1) ... [2020-09-24 15:39:16,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (1/1) ... [2020-09-24 15:39:16,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (1/1) ... [2020-09-24 15:39:16,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (1/1) ... [2020-09-24 15:39:16,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (1/1) ... [2020-09-24 15:39:16,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (1/1) ... [2020-09-24 15:39:16,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-24 15:39:16,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-24 15:39:16,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-24 15:39:16,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-24 15:39:16,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-24 15:39:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-24 15:39:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-24 15:39:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-24 15:39:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-24 15:39:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-24 15:39:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-24 15:39:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-24 15:39:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-24 15:39:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-24 15:39:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-24 15:39:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-24 15:39:16,779 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-24 15:39:16,779 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-24 15:39:16,779 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-24 15:39:16,779 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-24 15:39:16,779 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-24 15:39:16,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-24 15:39:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-24 15:39:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-24 15:39:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-24 15:39:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-24 15:39:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-24 15:39:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-24 15:39:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-24 15:39:16,781 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-09-24 15:39:16,781 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-24 15:39:16,781 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-24 15:39:16,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-24 15:39:16,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-24 15:39:16,781 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-24 15:39:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-09-24 15:39:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-09-24 15:39:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-24 15:39:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-24 15:39:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-24 15:39:16,782 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-24 15:39:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-24 15:39:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-24 15:39:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-24 15:39:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-09-24 15:39:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-24 15:39:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-24 15:39:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-24 15:39:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-24 15:39:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-24 15:39:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-24 15:39:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-24 15:39:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-24 15:39:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-24 15:39:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-24 15:39:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-24 15:39:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-24 15:39:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-24 15:39:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-24 15:39:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-24 15:39:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-24 15:39:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-24 15:39:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-24 15:39:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-24 15:39:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-24 15:39:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-24 15:39:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-24 15:39:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-24 15:39:16,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-24 15:39:16,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-24 15:39:16,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-24 15:39:16,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-24 15:39:16,788 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-24 15:39:16,788 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-24 15:39:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-24 15:39:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-09-24 15:39:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-24 15:39:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-09-24 15:39:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-24 15:39:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-24 15:39:16,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-24 15:39:16,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-24 15:39:16,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-24 15:39:17,835 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-24 15:39:17,836 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-24 15:39:17,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 03:39:17 BoogieIcfgContainer [2020-09-24 15:39:17,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-24 15:39:17,844 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-24 15:39:17,844 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-24 15:39:17,848 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-24 15:39:17,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 03:39:15" (1/3) ... [2020-09-24 15:39:17,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3af62367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 03:39:17, skipping insertion in model container [2020-09-24 15:39:17,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:39:16" (2/3) ... [2020-09-24 15:39:17,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3af62367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 03:39:17, skipping insertion in model container [2020-09-24 15:39:17,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 03:39:17" (3/3) ... [2020-09-24 15:39:17,852 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product10.cil.c [2020-09-24 15:39:17,863 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-24 15:39:17,874 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-24 15:39:17,896 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-24 15:39:17,927 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-24 15:39:17,927 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-24 15:39:17,927 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-24 15:39:17,927 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-24 15:39:17,927 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-24 15:39:17,927 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-24 15:39:17,928 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-24 15:39:17,928 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-24 15:39:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states. [2020-09-24 15:39:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-09-24 15:39:17,972 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 15:39:17,974 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 15:39:17,974 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 15:39:17,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 15:39:17,982 INFO L82 PathProgramCache]: Analyzing trace with hash -168576689, now seen corresponding path program 1 times [2020-09-24 15:39:17,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 15:39:17,994 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1074741606] [2020-09-24 15:39:17,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 15:39:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:18,396 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:18,396 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:18,397 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:18,397 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:18,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 173 [2020-09-24 15:39:18,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:18,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-09-24 15:39:18,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:18,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:18,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 129 [2020-09-24 15:39:18,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:18,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:18,857 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-24 15:39:18,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 15:39:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:18,900 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:18,901 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:18,901 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:18,901 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:18,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-09-24 15:39:18,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:18,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-09-24 15:39:18,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:18,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:18,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:18,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:18,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:19,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-24 15:39:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:19,043 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:19,044 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:19,044 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:19,044 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:19,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:19,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:19,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:19,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:19,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:19,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:19,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:19,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:19,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-24 15:39:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:19,053 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:19,053 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:19,054 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:19,054 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:19,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:19,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:19,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:19,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:19,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:19,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:19,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:19,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:19,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-24 15:39:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:19,061 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:19,062 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:19,062 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:19,062 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:19,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:19,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:19,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:19,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:19,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:19,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:19,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:19,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:19,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-24 15:39:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:19,084 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:19,085 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:19,085 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:19,085 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:19,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:19,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:19,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:19,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:19,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:19,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:19,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:19,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:19,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-24 15:39:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:19,092 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:19,092 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:19,093 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:19,093 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:19,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:19,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:19,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:19,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:19,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:19,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-24 15:39:19,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:19,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:19,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-24 15:39:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:19,103 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:19,103 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:19,104 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:19,104 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:19,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:19,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:19,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:19,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:19,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:19,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-24 15:39:19,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:19,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:19,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-24 15:39:19,142 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1074741606] [2020-09-24 15:39:19,144 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 15:39:19,144 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-24 15:39:19,145 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177233484] [2020-09-24 15:39:19,154 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-24 15:39:19,154 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 15:39:19,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-24 15:39:19,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-24 15:39:19,175 INFO L87 Difference]: Start difference. First operand 261 states. Second operand 3 states. [2020-09-24 15:39:20,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-24 15:39:20,281 INFO L93 Difference]: Finished difference Result 352 states and 424 transitions. [2020-09-24 15:39:20,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-24 15:39:20,283 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-09-24 15:39:20,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-24 15:39:20,303 INFO L225 Difference]: With dead ends: 352 [2020-09-24 15:39:20,303 INFO L226 Difference]: Without dead ends: 232 [2020-09-24 15:39:20,308 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-24 15:39:20,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-09-24 15:39:20,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 194. [2020-09-24 15:39:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-09-24 15:39:20,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 207 transitions. [2020-09-24 15:39:20,402 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 207 transitions. Word has length 142 [2020-09-24 15:39:20,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-24 15:39:20,410 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 207 transitions. [2020-09-24 15:39:20,410 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-24 15:39:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions. [2020-09-24 15:39:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-09-24 15:39:20,415 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 15:39:20,415 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 15:39:20,416 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-24 15:39:20,416 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 15:39:20,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 15:39:20,416 INFO L82 PathProgramCache]: Analyzing trace with hash -825066000, now seen corresponding path program 1 times [2020-09-24 15:39:20,419 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 15:39:20,419 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [872454309] [2020-09-24 15:39:20,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 15:39:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:20,496 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:20,497 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:20,497 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:20,497 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:20,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 174 [2020-09-24 15:39:20,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:20,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-09-24 15:39:20,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:20,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:20,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-09-24 15:39:20,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-09-24 15:39:20,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:20,884 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-24 15:39:20,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 15:39:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:20,901 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:20,901 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:20,902 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:20,902 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:20,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-09-24 15:39:20,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:20,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-09-24 15:39:20,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:20,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:20,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:20,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:20,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:20,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-24 15:39:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:20,964 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:20,964 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:20,964 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:20,964 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:20,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:20,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:20,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:20,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:20,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:20,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:20,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:20,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:20,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-24 15:39:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:20,969 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:20,969 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:20,970 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:20,970 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:20,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:20,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:20,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:20,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:20,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:20,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:20,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:20,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:20,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-24 15:39:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:20,976 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:20,976 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:20,976 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:20,976 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:20,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:20,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:20,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:20,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:20,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:20,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:20,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:20,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:20,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-24 15:39:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:20,981 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:20,981 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:20,981 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:20,982 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:20,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:20,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:20,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:20,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:20,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:20,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:20,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:20,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:20,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-24 15:39:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:20,986 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:20,987 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:20,987 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:20,988 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:20,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:20,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:20,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:20,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:20,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:20,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-24 15:39:20,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:20,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:20,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-09-24 15:39:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:20,995 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:20,995 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:20,995 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:20,996 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:20,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:20,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:20,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:20,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:20,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:20,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-24 15:39:20,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:20,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-24 15:39:21,033 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [872454309] [2020-09-24 15:39:21,033 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 15:39:21,034 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-24 15:39:21,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238015974] [2020-09-24 15:39:21,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-24 15:39:21,041 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 15:39:21,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-24 15:39:21,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-24 15:39:21,042 INFO L87 Difference]: Start difference. First operand 194 states and 207 transitions. Second operand 4 states. [2020-09-24 15:39:21,780 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-24 15:39:22,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-24 15:39:22,285 INFO L93 Difference]: Finished difference Result 265 states and 295 transitions. [2020-09-24 15:39:22,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-24 15:39:22,286 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-09-24 15:39:22,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-24 15:39:22,289 INFO L225 Difference]: With dead ends: 265 [2020-09-24 15:39:22,290 INFO L226 Difference]: Without dead ends: 215 [2020-09-24 15:39:22,291 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-09-24 15:39:22,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2020-09-24 15:39:22,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 184. [2020-09-24 15:39:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2020-09-24 15:39:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 194 transitions. [2020-09-24 15:39:22,334 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 194 transitions. Word has length 143 [2020-09-24 15:39:22,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-24 15:39:22,336 INFO L479 AbstractCegarLoop]: Abstraction has 184 states and 194 transitions. [2020-09-24 15:39:22,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-24 15:39:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 194 transitions. [2020-09-24 15:39:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-09-24 15:39:22,346 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 15:39:22,347 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 15:39:22,347 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-24 15:39:22,347 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 15:39:22,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 15:39:22,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1285471349, now seen corresponding path program 1 times [2020-09-24 15:39:22,348 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 15:39:22,348 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [339392795] [2020-09-24 15:39:22,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 15:39:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,440 FATAL L256 erpolLogProxyWrapper]: Difference in size: 5 [2020-09-24 15:39:22,441 FATAL L256 erpolLogProxyWrapper]: Difference in depth: -42 [2020-09-24 15:39:22,441 FATAL L256 erpolLogProxyWrapper]: Difference in width: 42 [2020-09-24 15:39:22,441 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 187 [2020-09-24 15:39:22,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-09-24 15:39:22,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:22,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 146 [2020-09-24 15:39:22,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-09-24 15:39:22,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:22,790 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-24 15:39:22,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 15:39:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,806 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:22,807 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:22,807 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:22,808 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-09-24 15:39:22,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:22,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:22,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:22,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:22,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:22,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-24 15:39:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,909 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:22,909 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:22,909 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:22,910 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:22,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-09-24 15:39:22,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:22,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:22,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:22,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:22,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-24 15:39:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,912 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:22,912 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:22,912 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:22,913 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:22,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-09-24 15:39:22,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:22,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:22,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:22,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:22,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-24 15:39:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,918 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:22,918 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:22,918 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:22,919 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:22,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:22,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:22,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:22,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:22,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:22,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-24 15:39:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,924 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:22,925 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:22,925 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:22,925 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:22,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:22,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:22,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:22,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:22,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:22,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-09-24 15:39:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,942 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:22,943 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:22,943 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:22,943 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 15:39:22,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:22,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:22,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:22,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-09-24 15:39:22,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:22,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-09-24 15:39:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,951 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:22,951 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:22,951 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:22,952 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:22,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:22,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:22,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-24 15:39:22,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:22,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:22,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-09-24 15:39:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:22,957 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:22,958 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:22,958 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:22,958 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:22,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:22,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:22,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:22,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:22,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:22,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-24 15:39:22,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:22,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-24 15:39:23,004 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [339392795] [2020-09-24 15:39:23,004 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 15:39:23,004 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-24 15:39:23,005 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362890781] [2020-09-24 15:39:23,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-24 15:39:23,006 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 15:39:23,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-24 15:39:23,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-24 15:39:23,007 INFO L87 Difference]: Start difference. First operand 184 states and 194 transitions. Second operand 5 states. [2020-09-24 15:39:23,628 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-24 15:39:24,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-24 15:39:24,222 INFO L93 Difference]: Finished difference Result 311 states and 357 transitions. [2020-09-24 15:39:24,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-24 15:39:24,223 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 156 [2020-09-24 15:39:24,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-24 15:39:24,226 INFO L225 Difference]: With dead ends: 311 [2020-09-24 15:39:24,226 INFO L226 Difference]: Without dead ends: 237 [2020-09-24 15:39:24,227 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-24 15:39:24,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-09-24 15:39:24,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 184. [2020-09-24 15:39:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2020-09-24 15:39:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 193 transitions. [2020-09-24 15:39:24,258 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 193 transitions. Word has length 156 [2020-09-24 15:39:24,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-24 15:39:24,258 INFO L479 AbstractCegarLoop]: Abstraction has 184 states and 193 transitions. [2020-09-24 15:39:24,258 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-24 15:39:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions. [2020-09-24 15:39:24,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-09-24 15:39:24,260 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 15:39:24,261 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 15:39:24,261 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-24 15:39:24,261 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 15:39:24,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 15:39:24,262 INFO L82 PathProgramCache]: Analyzing trace with hash 504666009, now seen corresponding path program 1 times [2020-09-24 15:39:24,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 15:39:24,262 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [347554887] [2020-09-24 15:39:24,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 15:39:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:24,350 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:24,350 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:24,350 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:24,351 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:24,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-09-24 15:39:24,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:24,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-09-24 15:39:24,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:24,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-09-24 15:39:24,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 78 [2020-09-24 15:39:24,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 98 [2020-09-24 15:39:24,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:24,841 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-24 15:39:24,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 15:39:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:24,894 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:24,895 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:24,895 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:24,895 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:24,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-09-24 15:39:24,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:24,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-09-24 15:39:24,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:24,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:24,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:24,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 74 [2020-09-24 15:39:24,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:24,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-24 15:39:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:24,976 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:24,976 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:24,976 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:24,976 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:24,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:24,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:24,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:24,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:24,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:24,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:24,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 15:39:24,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:24,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-24 15:39:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:24,983 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:24,984 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:24,984 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:24,984 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:24,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:24,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:24,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:24,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:24,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:24,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:24,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 15:39:24,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:24,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-24 15:39:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:24,992 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:24,992 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:24,993 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:24,993 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:24,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:24,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:24,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:24,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:24,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:24,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:24,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 15:39:24,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:24,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-24 15:39:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:25,001 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:25,001 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:25,001 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:25,001 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:25,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:25,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:25,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:25,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:25,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:25,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:25,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 15:39:25,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:25,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-09-24 15:39:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:25,046 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:25,046 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:25,046 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:25,047 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:25,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 15:39:25,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:25,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:25,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:25,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:25,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:25,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-09-24 15:39:25,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:25,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-09-24 15:39:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:25,060 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:25,060 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:25,061 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:25,061 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:25,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:25,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:25,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-09-24 15:39:25,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:25,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:25,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:25,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 15:39:25,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:25,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-09-24 15:39:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:25,074 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:25,074 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:25,075 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:25,075 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:25,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:25,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:25,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-09-24 15:39:25,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:25,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 15:39:25,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:25,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 15:39:25,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:25,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-09-24 15:39:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:25,125 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:25,126 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:25,126 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:25,126 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:25,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:25,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:25,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:25,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:25,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 15:39:25,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-09-24 15:39:25,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 15:39:25,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 15:39:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-24 15:39:25,206 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [347554887] [2020-09-24 15:39:25,206 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 15:39:25,206 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-24 15:39:25,207 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074169790] [2020-09-24 15:39:25,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-24 15:39:25,210 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 15:39:25,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-24 15:39:25,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-09-24 15:39:25,211 INFO L87 Difference]: Start difference. First operand 184 states and 193 transitions. Second operand 9 states. [2020-09-24 15:39:25,761 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-24 15:39:26,842 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-24 15:39:27,127 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-24 15:39:27,440 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-24 15:39:27,738 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-24 15:39:28,054 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-24 15:39:28,357 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-24 15:39:28,655 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-24 15:39:29,077 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-24 15:39:29,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-24 15:39:29,575 INFO L93 Difference]: Finished difference Result 403 states and 475 transitions. [2020-09-24 15:39:29,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-24 15:39:29,576 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 159 [2020-09-24 15:39:29,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-24 15:39:29,581 INFO L225 Difference]: With dead ends: 403 [2020-09-24 15:39:29,581 INFO L226 Difference]: Without dead ends: 329 [2020-09-24 15:39:29,583 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-09-24 15:39:29,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2020-09-24 15:39:29,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 243. [2020-09-24 15:39:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2020-09-24 15:39:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 260 transitions. [2020-09-24 15:39:29,622 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 260 transitions. Word has length 159 [2020-09-24 15:39:29,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-24 15:39:29,623 INFO L479 AbstractCegarLoop]: Abstraction has 243 states and 260 transitions. [2020-09-24 15:39:29,623 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-24 15:39:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 260 transitions. [2020-09-24 15:39:29,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-09-24 15:39:29,625 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 15:39:29,626 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 15:39:29,626 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-24 15:39:29,626 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 15:39:29,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 15:39:29,626 INFO L82 PathProgramCache]: Analyzing trace with hash -2014358932, now seen corresponding path program 1 times [2020-09-24 15:39:29,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 15:39:29,627 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [858440174] [2020-09-24 15:39:29,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 15:39:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:29,689 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:29,689 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:29,690 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:29,690 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:29,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 199 [2020-09-24 15:39:29,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:29,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-09-24 15:39:29,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:29,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-09-24 15:39:29,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 81 [2020-09-24 15:39:29,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-09-24 15:39:29,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,020 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-24 15:39:30,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 15:39:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,065 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,065 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,065 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,065 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-09-24 15:39:30,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:30,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-09-24 15:39:30,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-24 15:39:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,120 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,120 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,120 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,120 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:30,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:30,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 15:39:30,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-24 15:39:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,126 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,126 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,126 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,126 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:30,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 15:39:30,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 15:39:30,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-24 15:39:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,132 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,133 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,133 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,133 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:30,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:30,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 15:39:30,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-24 15:39:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,141 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,142 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,142 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,142 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:30,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:30,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 15:39:30,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-24 15:39:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,161 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,162 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,162 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,162 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 15:39:30,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:30,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-09-24 15:39:30,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-24 15:39:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,179 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,179 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,179 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,179 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 15:39:30,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:30,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-09-24 15:39:30,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-09-24 15:39:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,186 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,186 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,186 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,186 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 15:39:30,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 15:39:30,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 15:39:30,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-09-24 15:39:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,193 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,194 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,194 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,194 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:30,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-09-24 15:39:30,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 15:39:30,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 15:39:30,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-09-24 15:39:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 15:39:30,208 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 15:39:30,209 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 15:39:30,209 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 15:39:30,209 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 15:39:30,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-09-24 15:39:30,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 15:39:30,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-09-24 15:39:30,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 15:39:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 15:39:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 15:39:30,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 15:39:30,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 15:39:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-24 15:39:30,285 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [858440174] [2020-09-24 15:39:30,285 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 15:39:30,285 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-09-24 15:39:30,286 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26491108] [2020-09-24 15:39:30,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-09-24 15:39:30,286 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 15:39:30,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-09-24 15:39:30,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-09-24 15:39:30,287 INFO L87 Difference]: Start difference. First operand 243 states and 260 transitions. Second operand 10 states. [2020-09-24 15:39:30,788 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-24 15:39:31,836 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:32,193 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:32,487 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:32,769 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:33,061 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:33,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-24 15:39:33,371 INFO L93 Difference]: Finished difference Result 479 states and 565 transitions. [2020-09-24 15:39:33,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-24 15:39:33,372 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 164 [2020-09-24 15:39:33,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-24 15:39:33,373 INFO L225 Difference]: With dead ends: 479 [2020-09-24 15:39:33,373 INFO L226 Difference]: Without dead ends: 0 [2020-09-24 15:39:33,375 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2020-09-24 15:39:33,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-24 15:39:33,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-24 15:39:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-24 15:39:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-24 15:39:33,376 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 164 [2020-09-24 15:39:33,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-24 15:39:33,376 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-24 15:39:33,376 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-09-24 15:39:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-24 15:39:33,377 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-24 15:39:33,377 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-24 15:39:33,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-24 15:39:33,571 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:33,743 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:33,922 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:34,503 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 12 [2020-09-24 15:39:34,673 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:35,181 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 12 [2020-09-24 15:39:35,478 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:35,773 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:36,090 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:36,393 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:36,694 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:36,978 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-24 15:39:37,252 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-24 15:39:37,424 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:37,743 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:38,035 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:38,315 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:38,590 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:38,862 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-24 15:39:39,117 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-24 15:39:39,373 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 190 [2020-09-24 15:39:39,537 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:39,699 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:39,861 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:40,014 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:40,176 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:40,342 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:40,504 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:40,660 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:40,822 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:40,962 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-24 15:39:41,115 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:41,281 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:41,448 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:41,610 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:41,771 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:41,933 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:42,094 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:42,247 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:42,400 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:42,563 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:42,725 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:42,879 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:43,044 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:43,198 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:43,361 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:43,525 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:43,688 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:43,852 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:44,012 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:44,174 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:44,329 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:44,490 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:44,652 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:44,813 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:45,248 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 12 [2020-09-24 15:39:45,401 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:45,564 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:45,992 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 12 [2020-09-24 15:39:46,145 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:46,313 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:46,478 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:46,640 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:46,793 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:46,954 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:47,106 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-24 15:39:47,267 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:47,429 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:47,849 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 12 [2020-09-24 15:39:48,011 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-24 15:39:48,249 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-09-24 15:39:48,599 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-09-24 15:39:48,957 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 14 [2020-09-24 15:39:49,170 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-09-24 15:39:49,594 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 14 [2020-09-24 15:39:49,826 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-09-24 15:39:50,060 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-09-24 15:39:50,502 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 13 [2020-09-24 15:39:50,748 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-24 15:39:50,942 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-09-24 15:39:51,334 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 14 [2020-09-24 15:39:51,574 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-09-24 15:39:51,993 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 14 [2020-09-24 15:39:52,198 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-09-24 15:39:52,430 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-09-24 15:39:52,631 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-09-24 15:39:52,863 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-09-24 15:39:53,255 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 14 [2020-09-24 15:39:53,530 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-09-24 15:39:53,534 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-09-24 15:39:53,535 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-09-24 15:39:53,535 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 357 412) no Hoare annotation was computed. [2020-09-24 15:39:53,535 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-09-24 15:39:53,535 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L399-1(line 399) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L399-2(line 399) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-09-24 15:39:53,536 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L404(lines 381 405) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 357 412) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L388(lines 388 392) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2020-09-24 15:39:53,537 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 357 412) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L401-1(lines 382 403) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-09-24 15:39:53,538 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L465(lines 438 466) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 413 472) no Hoare annotation was computed. [2020-09-24 15:39:53,539 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 413 472) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L457-1(line 457) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L457-2(line 457) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L453-1(line 453) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L453-2(line 453) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L445(lines 445 449) no Hoare annotation was computed. [2020-09-24 15:39:53,540 INFO L268 CegarLoopResult]: For program point L445-1(lines 445 449) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 413 472) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point L437-1(line 437) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point L437-2(line 437) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point L462-1(line 462) no Hoare annotation was computed. [2020-09-24 15:39:53,541 INFO L268 CegarLoopResult]: For program point L462-2(line 462) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L458-2(line 458) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-09-24 15:39:53,542 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L439-2(lines 439 464) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-09-24 15:39:53,543 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-09-24 15:39:53,544 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 852 858) the Hoare annotation is: true [2020-09-24 15:39:53,544 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 852 858) no Hoare annotation was computed. [2020-09-24 15:39:53,544 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-09-24 15:39:53,544 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-09-24 15:39:53,544 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 859 867) no Hoare annotation was computed. [2020-09-24 15:39:53,544 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 859 867) the Hoare annotation is: true [2020-09-24 15:39:53,544 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 859 867) no Hoare annotation was computed. [2020-09-24 15:39:53,544 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-09-24 15:39:53,544 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,544 INFO L268 CegarLoopResult]: For program point L289-1(line 289) no Hoare annotation was computed. [2020-09-24 15:39:53,545 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,545 INFO L268 CegarLoopResult]: For program point L289-2(line 289) no Hoare annotation was computed. [2020-09-24 15:39:53,545 INFO L264 CegarLoopResult]: At program point L287-1(line 287) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,545 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 281 303) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,545 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-09-24 15:39:53,545 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 281 303) no Hoare annotation was computed. [2020-09-24 15:39:53,546 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 281 303) no Hoare annotation was computed. [2020-09-24 15:39:53,546 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-09-24 15:39:53,546 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,546 INFO L264 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,546 INFO L268 CegarLoopResult]: For program point L291(lines 291 298) no Hoare annotation was computed. [2020-09-24 15:39:53,546 INFO L268 CegarLoopResult]: For program point L291-1(lines 291 298) no Hoare annotation was computed. [2020-09-24 15:39:53,546 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 237 260) no Hoare annotation was computed. [2020-09-24 15:39:53,546 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-09-24 15:39:53,546 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-09-24 15:39:53,546 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 237 260) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 237 260) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-09-24 15:39:53,547 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 709 716) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 709 716) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 709 716) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 754 762) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 754 762) the Hoare annotation is: true [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 754 762) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point L770-2(lines 770 778) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point L793-1(line 793) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-09-24 15:39:53,548 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 763 798) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L782(lines 782 790) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L782-2(lines 782 790) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 763 798) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 763 798) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L770(lines 770 778) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 845 851) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 845 851) the Hoare annotation is: true [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-09-24 15:39:53,549 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 311 356) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L341-1(line 341) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 311 356) no Hoare annotation was computed. [2020-09-24 15:39:53,550 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 311 356) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-09-24 15:39:53,551 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L348-1(line 348) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L348-2(line 348) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L311(lines 311 356) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L311-1(lines 311 356) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-09-24 15:39:53,552 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-09-24 15:39:53,553 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-09-24 15:39:53,553 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-09-24 15:39:53,553 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-09-24 15:39:53,553 INFO L268 CegarLoopResult]: For program point L638(lines 638 658) no Hoare annotation was computed. [2020-09-24 15:39:53,553 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-09-24 15:39:53,553 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 624 669) no Hoare annotation was computed. [2020-09-24 15:39:53,553 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-09-24 15:39:53,553 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-09-24 15:39:53,554 INFO L268 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-09-24 15:39:53,554 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-09-24 15:39:53,554 INFO L268 CegarLoopResult]: For program point L665-2(line 665) no Hoare annotation was computed. [2020-09-24 15:39:53,554 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-09-24 15:39:53,554 INFO L268 CegarLoopResult]: For program point L663-1(line 663) no Hoare annotation was computed. [2020-09-24 15:39:53,554 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-09-24 15:39:53,554 INFO L268 CegarLoopResult]: For program point L663-2(line 663) no Hoare annotation was computed. [2020-09-24 15:39:53,554 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-09-24 15:39:53,555 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-09-24 15:39:53,555 INFO L268 CegarLoopResult]: For program point L624(lines 624 669) no Hoare annotation was computed. [2020-09-24 15:39:53,555 INFO L268 CegarLoopResult]: For program point L655(lines 655 656) no Hoare annotation was computed. [2020-09-24 15:39:53,555 INFO L268 CegarLoopResult]: For program point L655-1(lines 638 658) no Hoare annotation was computed. [2020-09-24 15:39:53,555 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 624 669) no Hoare annotation was computed. [2020-09-24 15:39:53,555 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 624 669) no Hoare annotation was computed. [2020-09-24 15:39:53,555 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-09-24 15:39:53,555 INFO L268 CegarLoopResult]: For program point L643-1(line 643) no Hoare annotation was computed. [2020-09-24 15:39:53,556 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-09-24 15:39:53,556 INFO L268 CegarLoopResult]: For program point L643-2(line 643) no Hoare annotation was computed. [2020-09-24 15:39:53,556 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-09-24 15:39:53,556 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-09-24 15:39:53,556 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-09-24 15:39:53,556 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-09-24 15:39:53,556 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-09-24 15:39:53,556 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-09-24 15:39:53,557 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-09-24 15:39:53,557 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-09-24 15:39:53,557 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-09-24 15:39:53,557 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-09-24 15:39:53,557 INFO L268 CegarLoopResult]: For program point L648(lines 648 649) no Hoare annotation was computed. [2020-09-24 15:39:53,557 INFO L268 CegarLoopResult]: For program point L644(lines 644 651) no Hoare annotation was computed. [2020-09-24 15:39:53,557 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-09-24 15:39:53,557 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 268 277) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,558 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 268 277) no Hoare annotation was computed. [2020-09-24 15:39:53,558 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 268 277) no Hoare annotation was computed. [2020-09-24 15:39:53,558 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 743 753) no Hoare annotation was computed. [2020-09-24 15:39:53,558 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-09-24 15:39:53,558 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-09-24 15:39:53,558 INFO L268 CegarLoopResult]: For program point L748-1(line 748) no Hoare annotation was computed. [2020-09-24 15:39:53,558 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 743 753) no Hoare annotation was computed. [2020-09-24 15:39:53,558 INFO L268 CegarLoopResult]: For program point L748-2(line 748) no Hoare annotation was computed. [2020-09-24 15:39:53,559 INFO L268 CegarLoopResult]: For program point L748-3(line 748) no Hoare annotation was computed. [2020-09-24 15:39:53,559 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 743 753) no Hoare annotation was computed. [2020-09-24 15:39:53,559 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 735 742) no Hoare annotation was computed. [2020-09-24 15:39:53,559 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 735 742) no Hoare annotation was computed. [2020-09-24 15:39:53,559 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 735 742) no Hoare annotation was computed. [2020-09-24 15:39:53,559 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 702 708) no Hoare annotation was computed. [2020-09-24 15:39:53,559 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 702 708) the Hoare annotation is: true [2020-09-24 15:39:53,559 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-09-24 15:39:53,560 INFO L268 CegarLoopResult]: For program point L184-1(line 184) no Hoare annotation was computed. [2020-09-24 15:39:53,560 INFO L268 CegarLoopResult]: For program point L184-2(line 184) no Hoare annotation was computed. [2020-09-24 15:39:53,560 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,560 INFO L268 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-09-24 15:39:53,560 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-09-24 15:39:53,560 INFO L268 CegarLoopResult]: For program point L176-1(line 176) no Hoare annotation was computed. [2020-09-24 15:39:53,560 INFO L268 CegarLoopResult]: For program point L168(lines 168 174) no Hoare annotation was computed. [2020-09-24 15:39:53,561 INFO L268 CegarLoopResult]: For program point L168-1(lines 168 174) no Hoare annotation was computed. [2020-09-24 15:39:53,561 INFO L264 CegarLoopResult]: At program point L193(lines 148 195) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,561 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,561 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-09-24 15:39:53,561 INFO L268 CegarLoopResult]: For program point L156-1(line 156) no Hoare annotation was computed. [2020-09-24 15:39:53,561 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-09-24 15:39:53,561 INFO L268 CegarLoopResult]: For program point testEXIT(lines 138 203) no Hoare annotation was computed. [2020-09-24 15:39:53,562 INFO L264 CegarLoopResult]: At program point testENTRY(lines 138 203) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,562 INFO L268 CegarLoopResult]: For program point L186(lines 186 190) no Hoare annotation was computed. [2020-09-24 15:39:53,562 INFO L264 CegarLoopResult]: At program point L186-2(lines 178 191) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,562 INFO L268 CegarLoopResult]: For program point testFINAL(lines 138 203) no Hoare annotation was computed. [2020-09-24 15:39:53,562 INFO L268 CegarLoopResult]: For program point L149(lines 148 195) no Hoare annotation was computed. [2020-09-24 15:39:53,562 INFO L268 CegarLoopResult]: For program point L178(lines 178 191) no Hoare annotation was computed. [2020-09-24 15:39:53,562 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-09-24 15:39:53,562 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (and (<= 1 ~systemActive~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= |old(~methaneLevelCritical~0)| 0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,563 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-09-24 15:39:53,563 INFO L268 CegarLoopResult]: For program point L166-1(line 166) no Hoare annotation was computed. [2020-09-24 15:39:53,563 INFO L268 CegarLoopResult]: For program point L158(lines 158 164) no Hoare annotation was computed. [2020-09-24 15:39:53,563 INFO L268 CegarLoopResult]: For program point L158-1(lines 158 164) no Hoare annotation was computed. [2020-09-24 15:39:53,563 INFO L268 CegarLoopResult]: For program point L150(lines 150 154) no Hoare annotation was computed. [2020-09-24 15:39:53,563 INFO L268 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-09-24 15:39:53,563 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-09-24 15:39:53,563 INFO L264 CegarLoopResult]: At program point L196(lines 147 197) the Hoare annotation is: (or (not (<= 0 |old(~methaneLevelCritical~0)|)) (not (<= ~pumpRunning~0 0)) (not (<= 0 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= |old(~methaneLevelCritical~0)| 0))) [2020-09-24 15:39:53,563 INFO L268 CegarLoopResult]: For program point L609(lines 609 610) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point L609-1(lines 592 612) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 578 623) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point L597-1(line 597) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point L597-2(line 597) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-09-24 15:39:53,564 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L602(lines 602 603) no Hoare annotation was computed. [2020-09-24 15:39:53,565 INFO L268 CegarLoopResult]: For program point L598(lines 598 605) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 578 623) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 578 623) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point L592(lines 592 612) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-09-24 15:39:53,566 INFO L268 CegarLoopResult]: For program point L619-1(line 619) no Hoare annotation was computed. [2020-09-24 15:39:53,567 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-09-24 15:39:53,567 INFO L268 CegarLoopResult]: For program point L619-2(line 619) no Hoare annotation was computed. [2020-09-24 15:39:53,567 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-09-24 15:39:53,567 INFO L268 CegarLoopResult]: For program point L617-1(line 617) no Hoare annotation was computed. [2020-09-24 15:39:53,567 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-09-24 15:39:53,567 INFO L268 CegarLoopResult]: For program point L617-2(line 617) no Hoare annotation was computed. [2020-09-24 15:39:53,567 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-09-24 15:39:53,567 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point L578(lines 578 623) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point L110(lines 110 118) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point L110-2(lines 110 118) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 102 124) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 102 124) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 102 124) no Hoare annotation was computed. [2020-09-24 15:39:53,568 INFO L268 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-09-24 15:39:53,569 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-09-24 15:39:53,569 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-09-24 15:39:53,569 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-09-24 15:39:53,569 INFO L268 CegarLoopResult]: For program point L539-1(line 539) no Hoare annotation was computed. [2020-09-24 15:39:53,569 INFO L268 CegarLoopResult]: For program point L506-1(line 506) no Hoare annotation was computed. [2020-09-24 15:39:53,569 INFO L268 CegarLoopResult]: For program point L564(lines 564 571) no Hoare annotation was computed. [2020-09-24 15:39:53,569 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-09-24 15:39:53,569 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-09-24 15:39:53,570 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-09-24 15:39:53,570 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-09-24 15:39:53,570 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-09-24 15:39:53,570 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-09-24 15:39:53,570 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-09-24 15:39:53,570 INFO L268 CegarLoopResult]: For program point L499(lines 499 503) no Hoare annotation was computed. [2020-09-24 15:39:53,570 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-09-24 15:39:53,570 INFO L268 CegarLoopResult]: For program point L524-2(lines 524 544) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 475 577) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point L475(lines 475 577) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point L475-1(lines 475 577) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-09-24 15:39:53,571 INFO L268 CegarLoopResult]: For program point L566-1(line 566) no Hoare annotation was computed. [2020-09-24 15:39:53,572 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-09-24 15:39:53,572 INFO L268 CegarLoopResult]: For program point L566-2(line 566) no Hoare annotation was computed. [2020-09-24 15:39:53,572 INFO L268 CegarLoopResult]: For program point L525(lines 524 544) no Hoare annotation was computed. [2020-09-24 15:39:53,572 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-09-24 15:39:53,572 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-09-24 15:39:53,572 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 475 577) no Hoare annotation was computed. [2020-09-24 15:39:53,572 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-09-24 15:39:53,572 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point L509-1(line 509) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 475 577) no Hoare annotation was computed. [2020-09-24 15:39:53,573 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-09-24 15:39:53,574 INFO L268 CegarLoopResult]: For program point L526(lines 526 530) no Hoare annotation was computed. [2020-09-24 15:39:53,574 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-09-24 15:39:53,574 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-09-24 15:39:53,574 INFO L268 CegarLoopResult]: For program point L551-1(line 551) no Hoare annotation was computed. [2020-09-24 15:39:53,574 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-09-24 15:39:53,574 INFO L268 CegarLoopResult]: For program point L551-2(line 551) no Hoare annotation was computed. [2020-09-24 15:39:53,574 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-09-24 15:39:53,574 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L535-2(line 535) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-09-24 15:39:53,575 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-09-24 15:39:53,576 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-09-24 15:39:53,576 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-09-24 15:39:53,576 INFO L268 CegarLoopResult]: For program point L553-1(line 553) no Hoare annotation was computed. [2020-09-24 15:39:53,576 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-09-24 15:39:53,576 INFO L268 CegarLoopResult]: For program point L553-2(line 553) no Hoare annotation was computed. [2020-09-24 15:39:53,576 INFO L268 CegarLoopResult]: For program point L545(lines 523 546) no Hoare annotation was computed. [2020-09-24 15:39:53,576 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-09-24 15:39:53,576 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L504(lines 504 520) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L537-1(line 537) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L537-2(line 537) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L521(lines 521 562) no Hoare annotation was computed. [2020-09-24 15:39:53,577 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L563(lines 563 574) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L555-1(line 555) no Hoare annotation was computed. [2020-09-24 15:39:53,578 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 835 844) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 835 844) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 835 844) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point L837-1(line 837) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point L837-2(line 837) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-09-24 15:39:53,579 INFO L268 CegarLoopResult]: For program point L609-1(line 609) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L655-1(line 655) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-09-24 15:39:53,580 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L602-1(line 602) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L792-2(line 792) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L792-3(line 792) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L788-2(line 788) no Hoare annotation was computed. [2020-09-24 15:39:53,581 INFO L268 CegarLoopResult]: For program point L788-3(line 788) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L788-4(line 788) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L784-1(line 784) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L784-2(line 784) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L784-3(line 784) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-09-24 15:39:53,582 INFO L268 CegarLoopResult]: For program point L780-1(line 780) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L107-1(line 107) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L780-2(line 780) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L780-3(line 780) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L780-4(line 780) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L776-1(line 776) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L780-5(line 780) no Hoare annotation was computed. [2020-09-24 15:39:53,583 INFO L268 CegarLoopResult]: For program point L776-2(line 776) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L780-6(line 780) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L776-3(line 776) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L780-7(line 780) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L776-4(line 776) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L772-2(line 772) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L772-3(line 772) no Hoare annotation was computed. [2020-09-24 15:39:53,584 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point L120-1(line 120) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point L120-2(line 120) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point L116-1(line 116) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point L116-2(line 116) no Hoare annotation was computed. [2020-09-24 15:39:53,585 INFO L268 CegarLoopResult]: For program point L116-3(line 116) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L112-1(line 112) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L112-2(line 112) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L112-3(line 112) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L112-4(line 112) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L108-1(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L112-5(line 112) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L108-2(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,586 INFO L268 CegarLoopResult]: For program point L108-3(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L108-4(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L108-5(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L108-6(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L108-7(line 108) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-09-24 15:39:53,587 INFO L268 CegarLoopResult]: For program point L794-2(line 794) no Hoare annotation was computed. [2020-09-24 15:39:53,588 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2020-09-24 15:39:53,588 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-09-24 15:39:53,588 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,588 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 718 734) no Hoare annotation was computed. [2020-09-24 15:39:53,588 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-09-24 15:39:53,588 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 718 734) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point L729-1(lines 718 734) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point L725(lines 725 731) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point L723-1(line 723) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point L723-2(line 723) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point L723-3(line 723) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 125 133) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 125 133) no Hoare annotation was computed. [2020-09-24 15:39:53,589 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 125 133) no Hoare annotation was computed. [2020-09-24 15:39:53,590 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-09-24 15:39:53,590 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 81 92) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-09-24 15:39:53,590 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-09-24 15:39:53,590 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-09-24 15:39:53,590 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 81 92) no Hoare annotation was computed. [2020-09-24 15:39:53,590 INFO L268 CegarLoopResult]: For program point L85-1(lines 81 92) no Hoare annotation was computed. [2020-09-24 15:39:53,590 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,590 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,590 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,591 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,591 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 93 101) the Hoare annotation is: true [2020-09-24 15:39:53,591 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-09-24 15:39:53,591 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 93 101) no Hoare annotation was computed. [2020-09-24 15:39:53,591 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-09-24 15:39:53,591 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 93 101) no Hoare annotation was computed. [2020-09-24 15:39:53,591 INFO L264 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,591 INFO L264 CegarLoopResult]: At program point L689(lines 689 695) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,592 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 678 701) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,592 INFO L264 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,592 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 678 701) no Hoare annotation was computed. [2020-09-24 15:39:53,592 INFO L268 CegarLoopResult]: For program point L682(lines 681 700) no Hoare annotation was computed. [2020-09-24 15:39:53,592 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 678 701) no Hoare annotation was computed. [2020-09-24 15:39:53,592 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 206 235) no Hoare annotation was computed. [2020-09-24 15:39:53,592 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-09-24 15:39:53,592 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 206 235) the Hoare annotation is: true [2020-09-24 15:39:53,592 INFO L268 CegarLoopResult]: For program point L220(lines 220 224) no Hoare annotation was computed. [2020-09-24 15:39:53,593 INFO L271 CegarLoopResult]: At program point L220-1(lines 220 224) the Hoare annotation is: true [2020-09-24 15:39:53,593 INFO L271 CegarLoopResult]: At program point L216-2(lines 216 230) the Hoare annotation is: true [2020-09-24 15:39:53,593 INFO L271 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: true [2020-09-24 15:39:53,593 INFO L268 CegarLoopResult]: For program point L212-1(line 212) no Hoare annotation was computed. [2020-09-24 15:39:53,593 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-09-24 15:39:53,593 INFO L271 CegarLoopResult]: At program point L231(lines 206 235) the Hoare annotation is: true [2020-09-24 15:39:53,593 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-09-24 15:39:53,593 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 57 68) the Hoare annotation is: true [2020-09-24 15:39:53,593 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-09-24 15:39:53,594 INFO L268 CegarLoopResult]: For program point L61-1(lines 57 68) no Hoare annotation was computed. [2020-09-24 15:39:53,594 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 57 68) no Hoare annotation was computed. [2020-09-24 15:39:53,594 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 261 267) no Hoare annotation was computed. [2020-09-24 15:39:53,594 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 261 267) the Hoare annotation is: true [2020-09-24 15:39:53,594 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,594 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0) (<= 0 ~pumpRunning~0) (<= ~pumpRunning~0 0)) [2020-09-24 15:39:53,594 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-24 15:39:53,594 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-09-24 15:39:53,594 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 799 806) no Hoare annotation was computed. [2020-09-24 15:39:53,595 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 799 806) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,595 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 799 806) no Hoare annotation was computed. [2020-09-24 15:39:53,595 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 69 80) no Hoare annotation was computed. [2020-09-24 15:39:53,595 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-09-24 15:39:53,595 INFO L268 CegarLoopResult]: For program point L73-1(lines 69 80) no Hoare annotation was computed. [2020-09-24 15:39:53,595 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 69 80) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,595 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-09-24 15:39:53,595 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-09-24 15:39:53,596 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-09-24 15:39:53,596 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-09-24 15:39:53,596 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 808 832) the Hoare annotation is: true [2020-09-24 15:39:53,596 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 808 832) no Hoare annotation was computed. [2020-09-24 15:39:53,596 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0))) [2020-09-24 15:39:53,596 INFO L268 CegarLoopResult]: For program point L820(lines 820 826) no Hoare annotation was computed. [2020-09-24 15:39:53,596 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 0 ~pumpRunning~0)) (not (<= 0 ~methaneLevelCritical~0)) (not (<= ~pumpRunning~0 0)) (not (<= ~methaneLevelCritical~0 0))) [2020-09-24 15:39:53,596 INFO L268 CegarLoopResult]: For program point L818-1(line 818) no Hoare annotation was computed. [2020-09-24 15:39:53,596 INFO L268 CegarLoopResult]: For program point L816(lines 816 829) no Hoare annotation was computed. [2020-09-24 15:39:53,597 INFO L268 CegarLoopResult]: For program point L818-2(line 818) no Hoare annotation was computed. [2020-09-24 15:39:53,597 INFO L268 CegarLoopResult]: For program point L818-3(line 818) no Hoare annotation was computed. [2020-09-24 15:39:53,597 INFO L268 CegarLoopResult]: For program point L816-1(lines 808 832) no Hoare annotation was computed. [2020-09-24 15:39:53,597 INFO L271 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: true [2020-09-24 15:39:53,597 INFO L268 CegarLoopResult]: For program point L814-1(line 814) no Hoare annotation was computed. [2020-09-24 15:39:53,597 INFO L268 CegarLoopResult]: For program point L814-2(line 814) no Hoare annotation was computed. [2020-09-24 15:39:53,597 INFO L268 CegarLoopResult]: For program point L814-3(line 814) no Hoare annotation was computed. [2020-09-24 15:39:53,597 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-09-24 15:39:53,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.09 03:39:53 BoogieIcfgContainer [2020-09-24 15:39:53,617 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-24 15:39:53,620 INFO L168 Benchmark]: Toolchain (without parser) took 37723.16 ms. Allocated memory was 116.9 MB in the beginning and 552.1 MB in the end (delta: 435.2 MB). Free memory was 73.3 MB in the beginning and 149.7 MB in the end (delta: -76.4 MB). Peak memory consumption was 398.4 MB. Max. memory is 7.1 GB. [2020-09-24 15:39:53,620 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 116.9 MB. Free memory was 91.6 MB in the beginning and 91.5 MB in the end (delta: 104.9 kB). Peak memory consumption was 104.9 kB. Max. memory is 7.1 GB. [2020-09-24 15:39:53,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.70 ms. Allocated memory was 116.9 MB in the beginning and 169.9 MB in the end (delta: 53.0 MB). Free memory was 72.8 MB in the beginning and 147.4 MB in the end (delta: -74.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2020-09-24 15:39:53,622 INFO L168 Benchmark]: Boogie Preprocessor took 94.83 ms. Allocated memory is still 169.9 MB. Free memory was 147.4 MB in the beginning and 143.2 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-09-24 15:39:53,623 INFO L168 Benchmark]: RCFGBuilder took 1137.38 ms. Allocated memory was 169.9 MB in the beginning and 184.5 MB in the end (delta: 14.7 MB). Free memory was 143.2 MB in the beginning and 111.5 MB in the end (delta: 31.7 MB). Peak memory consumption was 56.9 MB. Max. memory is 7.1 GB. [2020-09-24 15:39:53,623 INFO L168 Benchmark]: TraceAbstraction took 35773.51 ms. Allocated memory was 184.5 MB in the beginning and 552.1 MB in the end (delta: 367.5 MB). Free memory was 111.5 MB in the beginning and 149.7 MB in the end (delta: -38.2 MB). Peak memory consumption was 368.9 MB. Max. memory is 7.1 GB. [2020-09-24 15:39:53,627 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 116.9 MB. Free memory was 91.6 MB in the beginning and 91.5 MB in the end (delta: 104.9 kB). Peak memory consumption was 104.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 709.70 ms. Allocated memory was 116.9 MB in the beginning and 169.9 MB in the end (delta: 53.0 MB). Free memory was 72.8 MB in the beginning and 147.4 MB in the end (delta: -74.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 94.83 ms. Allocated memory is still 169.9 MB. Free memory was 147.4 MB in the beginning and 143.2 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1137.38 ms. Allocated memory was 169.9 MB in the beginning and 184.5 MB in the end (delta: 14.7 MB). Free memory was 143.2 MB in the beginning and 111.5 MB in the end (delta: 31.7 MB). Peak memory consumption was 56.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 35773.51 ms. Allocated memory was 184.5 MB in the beginning and 552.1 MB in the end (delta: 367.5 MB). Free memory was 111.5 MB in the beginning and 149.7 MB in the end (delta: -38.2 MB). Peak memory consumption was 368.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ((((!(0 <= \old(methaneLevelCritical)) || (1 <= systemActive && splverifierCounter <= 0)) || !(1 <= \old(systemActive))) || !(0 <= pumpRunning)) || !(\old(methaneLevelCritical) <= 0)) || !(pumpRunning <= 0) - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (((!(0 <= \old(methaneLevelCritical)) || !(pumpRunning <= 0)) || !(0 <= pumpRunning)) || !(1 <= \old(systemActive))) || !(\old(methaneLevelCritical) <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 585 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 15.4s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 11.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 20.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 879 SDtfs, 1188 SDslu, 1212 SDs, 0 SdLazy, 1968 SolverSat, 353 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 136 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 6.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=261occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 208 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 196 PreInvPairs, 247 NumberOfFragments, 793 HoareAnnotationTreeSize, 196 FomulaSimplifications, 87879 FormulaSimplificationTreeSizeReduction, 14.6s HoareSimplificationTime, 42 FomulaSimplificationsInter, 7020 FormulaSimplificationTreeSizeReductionInter, 5.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 764 NumberOfCodeBlocks, 764 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 759 ConstructedInterpolants, 0 QuantifiedInterpolants, 362196 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...