/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:46:49,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:46:49,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:46:49,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:46:49,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:46:49,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:46:49,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:46:49,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:46:49,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:46:49,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:46:49,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:46:49,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:46:49,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:46:49,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:46:49,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:46:49,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:46:49,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:46:49,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:46:49,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:46:49,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:46:49,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:46:49,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:46:49,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:46:49,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:46:49,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:46:49,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:46:49,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:46:49,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:46:49,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:46:49,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:46:49,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:46:49,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:46:49,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:46:49,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:46:49,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:46:49,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:46:49,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:46:49,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:46:49,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:46:49,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:46:49,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:46:49,789 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:46:49,803 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:46:49,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:46:49,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:46:49,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:46:49,805 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:46:49,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:46:49,805 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:46:49,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:46:49,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:46:49,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:46:49,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:46:49,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:46:49,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:46:49,806 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:46:49,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:46:49,807 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:46:49,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:46:49,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:46:49,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:46:49,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:46:49,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:46:49,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:46:49,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:46:49,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:46:49,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:46:49,809 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:46:49,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:46:49,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:46:49,809 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:46:49,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:46:50,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:46:50,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:46:50,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:46:50,096 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:46:50,096 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:46:50,097 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product25.cil.c [2020-07-10 13:46:50,158 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bf14f6d3/7a45601a894849919d65b4fdc359d4c1/FLAG1e85f4595 [2020-07-10 13:46:50,698 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:46:50,698 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product25.cil.c [2020-07-10 13:46:50,718 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bf14f6d3/7a45601a894849919d65b4fdc359d4c1/FLAG1e85f4595 [2020-07-10 13:46:51,022 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bf14f6d3/7a45601a894849919d65b4fdc359d4c1 [2020-07-10 13:46:51,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:46:51,032 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:46:51,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:46:51,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:46:51,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:46:51,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@335c8d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51, skipping insertion in model container [2020-07-10 13:46:51,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:46:51,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:46:51,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:46:51,616 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:46:51,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:46:51,766 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:46:51,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51 WrapperNode [2020-07-10 13:46:51,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:46:51,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:46:51,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:46:51,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:46:51,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (1/1) ... [2020-07-10 13:46:51,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:46:51,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:46:51,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:46:51,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:46:51,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:46:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:46:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:46:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:46:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:46:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:46:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:46:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:46:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:46:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:46:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:46:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:46:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:46:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:46:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:46:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:46:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:46:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:46:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:46:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:46:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:46:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:46:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:46:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:46:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:46:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:46:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:46:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:46:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:46:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:46:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:46:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:46:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:46:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:46:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:46:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:46:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:46:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:46:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:46:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:46:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:46:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:46:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:46:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:46:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:46:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:46:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:46:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:46:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:46:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:46:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:46:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:46:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:46:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:46:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:46:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:46:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:46:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:46:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:46:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:46:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:46:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:46:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:46:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:46:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:46:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:46:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:46:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:46:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:46:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:46:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:46:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:46:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:46:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:46:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:46:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:46:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:46:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:46:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:46:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:46:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:46:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:46:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:46:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:46:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:46:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:46:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:46:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:46:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:46:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:46:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:46:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:46:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:46:53,732 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:46:53,733 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:46:53,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:46:53 BoogieIcfgContainer [2020-07-10 13:46:53,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:46:53,740 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:46:53,740 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:46:53,743 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:46:53,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:46:51" (1/3) ... [2020-07-10 13:46:53,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a1b2092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:46:53, skipping insertion in model container [2020-07-10 13:46:53,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:51" (2/3) ... [2020-07-10 13:46:53,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a1b2092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:46:53, skipping insertion in model container [2020-07-10 13:46:53,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:46:53" (3/3) ... [2020-07-10 13:46:53,748 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product25.cil.c [2020-07-10 13:46:53,759 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:46:53,768 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:46:53,784 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:46:53,813 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:46:53,813 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:46:53,813 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:46:53,814 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:46:53,814 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:46:53,814 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:46:53,814 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:46:53,815 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:46:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states. [2020-07-10 13:46:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:46:53,850 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:53,851 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] [2020-07-10 13:46:53,852 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:53,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:53,859 INFO L82 PathProgramCache]: Analyzing trace with hash 360322955, now seen corresponding path program 1 times [2020-07-10 13:46:53,871 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:53,872 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103156158] [2020-07-10 13:46:53,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,669 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {166#true} is VALID [2020-07-10 13:46:54,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #501#return; {166#true} is VALID [2020-07-10 13:46:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,807 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #411#return; {166#true} is VALID [2020-07-10 13:46:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #413#return; {166#true} is VALID [2020-07-10 13:46:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {166#true} is VALID [2020-07-10 13:46:54,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #415#return; {166#true} is VALID [2020-07-10 13:46:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,825 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #417#return; {166#true} is VALID [2020-07-10 13:46:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {166#true} is VALID [2020-07-10 13:46:54,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #491#return; {166#true} is VALID [2020-07-10 13:46:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-10 13:46:54,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #469#return; {167#false} is VALID [2020-07-10 13:46:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:54,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {166#true} is VALID [2020-07-10 13:46:54,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #471#return; {167#false} is VALID [2020-07-10 13:46:54,870 INFO L263 TraceCheckUtils]: 0: Hoare triple {166#true} call ULTIMATE.init(); {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:46:54,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {166#true} is VALID [2020-07-10 13:46:54,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,872 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {166#true} #501#return; {166#true} is VALID [2020-07-10 13:46:54,872 INFO L263 TraceCheckUtils]: 4: Hoare triple {166#true} call #t~ret73 := main(); {166#true} is VALID [2020-07-10 13:46:54,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} havoc ~retValue_acc~0;havoc ~tmp~0; {166#true} is VALID [2020-07-10 13:46:54,872 INFO L263 TraceCheckUtils]: 6: Hoare triple {166#true} call select_helpers(); {166#true} is VALID [2020-07-10 13:46:54,873 INFO L280 TraceCheckUtils]: 7: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,873 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {166#true} {166#true} #411#return; {166#true} is VALID [2020-07-10 13:46:54,874 INFO L263 TraceCheckUtils]: 9: Hoare triple {166#true} call select_features(); {166#true} is VALID [2020-07-10 13:46:54,874 INFO L280 TraceCheckUtils]: 10: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,874 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {166#true} {166#true} #413#return; {166#true} is VALID [2020-07-10 13:46:54,875 INFO L263 TraceCheckUtils]: 12: Hoare triple {166#true} call #t~ret0 := valid_product(); {166#true} is VALID [2020-07-10 13:46:54,875 INFO L280 TraceCheckUtils]: 13: Hoare triple {166#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {166#true} is VALID [2020-07-10 13:46:54,875 INFO L280 TraceCheckUtils]: 14: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,876 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {166#true} {166#true} #415#return; {166#true} is VALID [2020-07-10 13:46:54,876 INFO L280 TraceCheckUtils]: 16: Hoare triple {166#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {166#true} is VALID [2020-07-10 13:46:54,876 INFO L280 TraceCheckUtils]: 17: Hoare triple {166#true} assume 0 != ~tmp~0; {166#true} is VALID [2020-07-10 13:46:54,877 INFO L263 TraceCheckUtils]: 18: Hoare triple {166#true} call setup(); {166#true} is VALID [2020-07-10 13:46:54,877 INFO L280 TraceCheckUtils]: 19: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,877 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {166#true} {166#true} #417#return; {166#true} is VALID [2020-07-10 13:46:54,878 INFO L263 TraceCheckUtils]: 21: Hoare triple {166#true} call runTest(); {166#true} is VALID [2020-07-10 13:46:54,879 INFO L263 TraceCheckUtils]: 22: Hoare triple {166#true} call __utac_acc__Specification2_spec__1(); {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:54,879 INFO L280 TraceCheckUtils]: 23: Hoare triple {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {166#true} is VALID [2020-07-10 13:46:54,879 INFO L280 TraceCheckUtils]: 24: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,880 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {166#true} {166#true} #491#return; {166#true} is VALID [2020-07-10 13:46:54,880 INFO L263 TraceCheckUtils]: 26: Hoare triple {166#true} call test(); {166#true} is VALID [2020-07-10 13:46:54,880 INFO L280 TraceCheckUtils]: 27: Hoare triple {166#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {166#true} is VALID [2020-07-10 13:46:54,885 INFO L280 TraceCheckUtils]: 28: Hoare triple {166#true} assume !true; {167#false} is VALID [2020-07-10 13:46:54,886 INFO L263 TraceCheckUtils]: 29: Hoare triple {167#false} call cleanup(); {167#false} is VALID [2020-07-10 13:46:54,887 INFO L280 TraceCheckUtils]: 30: Hoare triple {167#false} havoc ~i~0;havoc ~__cil_tmp2~0; {167#false} is VALID [2020-07-10 13:46:54,887 INFO L263 TraceCheckUtils]: 31: Hoare triple {167#false} call timeShift(); {167#false} is VALID [2020-07-10 13:46:54,887 INFO L280 TraceCheckUtils]: 32: Hoare triple {167#false} assume !(0 != ~pumpRunning~0); {167#false} is VALID [2020-07-10 13:46:54,888 INFO L280 TraceCheckUtils]: 33: Hoare triple {167#false} assume !(0 != ~systemActive~0); {167#false} is VALID [2020-07-10 13:46:54,888 INFO L263 TraceCheckUtils]: 34: Hoare triple {167#false} call __utac_acc__Specification2_spec__2(); {167#false} is VALID [2020-07-10 13:46:54,889 INFO L280 TraceCheckUtils]: 35: Hoare triple {167#false} havoc ~tmp~5;havoc ~tmp___0~2; {167#false} is VALID [2020-07-10 13:46:54,889 INFO L263 TraceCheckUtils]: 36: Hoare triple {167#false} call #t~ret36 := isMethaneLevelCritical(); {166#true} is VALID [2020-07-10 13:46:54,890 INFO L280 TraceCheckUtils]: 37: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-10 13:46:54,891 INFO L280 TraceCheckUtils]: 38: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,891 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {166#true} {167#false} #469#return; {167#false} is VALID [2020-07-10 13:46:54,893 INFO L280 TraceCheckUtils]: 40: Hoare triple {167#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {167#false} is VALID [2020-07-10 13:46:54,893 INFO L280 TraceCheckUtils]: 41: Hoare triple {167#false} assume 0 != ~tmp~5; {167#false} is VALID [2020-07-10 13:46:54,894 INFO L263 TraceCheckUtils]: 42: Hoare triple {167#false} call #t~ret37 := isPumpRunning(); {166#true} is VALID [2020-07-10 13:46:54,894 INFO L280 TraceCheckUtils]: 43: Hoare triple {166#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {166#true} is VALID [2020-07-10 13:46:54,894 INFO L280 TraceCheckUtils]: 44: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-10 13:46:54,895 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {166#true} {167#false} #471#return; {167#false} is VALID [2020-07-10 13:46:54,895 INFO L280 TraceCheckUtils]: 46: Hoare triple {167#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {167#false} is VALID [2020-07-10 13:46:54,896 INFO L280 TraceCheckUtils]: 47: Hoare triple {167#false} assume 0 != ~tmp___0~2; {167#false} is VALID [2020-07-10 13:46:54,896 INFO L280 TraceCheckUtils]: 48: Hoare triple {167#false} assume 0 != ~methAndRunningLastTime~0; {167#false} is VALID [2020-07-10 13:46:54,896 INFO L263 TraceCheckUtils]: 49: Hoare triple {167#false} call __automaton_fail(); {167#false} is VALID [2020-07-10 13:46:54,897 INFO L280 TraceCheckUtils]: 50: Hoare triple {167#false} assume !false; {167#false} is VALID [2020-07-10 13:46:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:54,914 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103156158] [2020-07-10 13:46:54,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:54,916 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:46:54,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262328362] [2020-07-10 13:46:54,925 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:46:54,933 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:54,937 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:46:55,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:55,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:46:55,051 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:55,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:46:55,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:46:55,063 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 4 states. [2020-07-10 13:46:59,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:59,034 INFO L93 Difference]: Finished difference Result 246 states and 324 transitions. [2020-07-10 13:46:59,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:46:59,034 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:46:59,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:59,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:46:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-10 13:46:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:46:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-10 13:46:59,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 324 transitions. [2020-07-10 13:47:00,090 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:00,114 INFO L225 Difference]: With dead ends: 246 [2020-07-10 13:47:00,114 INFO L226 Difference]: Without dead ends: 138 [2020-07-10 13:47:00,119 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:47:00,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-10 13:47:01,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 109. [2020-07-10 13:47:01,363 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:01,364 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 109 states. [2020-07-10 13:47:01,364 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 109 states. [2020-07-10 13:47:01,365 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 109 states. [2020-07-10 13:47:01,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:01,394 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-10 13:47:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-10 13:47:01,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:01,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:01,401 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 138 states. [2020-07-10 13:47:01,401 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 138 states. [2020-07-10 13:47:01,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:01,434 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-10 13:47:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-10 13:47:01,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:01,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:01,439 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:01,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-10 13:47:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 127 transitions. [2020-07-10 13:47:01,455 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 127 transitions. Word has length 51 [2020-07-10 13:47:01,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:01,456 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 127 transitions. [2020-07-10 13:47:01,456 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:47:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 127 transitions. [2020-07-10 13:47:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:47:01,459 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:01,459 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] [2020-07-10 13:47:01,460 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:47:01,464 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:01,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:01,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1474642768, now seen corresponding path program 1 times [2020-07-10 13:47:01,466 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:01,466 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727300245] [2020-07-10 13:47:01,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,831 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {968#true} is VALID [2020-07-10 13:47:01,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #501#return; {968#true} is VALID [2020-07-10 13:47:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,892 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #411#return; {968#true} is VALID [2020-07-10 13:47:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #413#return; {968#true} is VALID [2020-07-10 13:47:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {968#true} is VALID [2020-07-10 13:47:01,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,898 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #415#return; {968#true} is VALID [2020-07-10 13:47:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,902 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #417#return; {968#true} is VALID [2020-07-10 13:47:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {968#true} is VALID [2020-07-10 13:47:01,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #491#return; {968#true} is VALID [2020-07-10 13:47:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {968#true} is VALID [2020-07-10 13:47:01,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,919 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {969#false} #469#return; {969#false} is VALID [2020-07-10 13:47:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:01,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {968#true} is VALID [2020-07-10 13:47:01,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,930 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {969#false} #471#return; {969#false} is VALID [2020-07-10 13:47:01,934 INFO L263 TraceCheckUtils]: 0: Hoare triple {968#true} call ULTIMATE.init(); {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:01,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {968#true} is VALID [2020-07-10 13:47:01,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,935 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {968#true} {968#true} #501#return; {968#true} is VALID [2020-07-10 13:47:01,935 INFO L263 TraceCheckUtils]: 4: Hoare triple {968#true} call #t~ret73 := main(); {968#true} is VALID [2020-07-10 13:47:01,935 INFO L280 TraceCheckUtils]: 5: Hoare triple {968#true} havoc ~retValue_acc~0;havoc ~tmp~0; {968#true} is VALID [2020-07-10 13:47:01,935 INFO L263 TraceCheckUtils]: 6: Hoare triple {968#true} call select_helpers(); {968#true} is VALID [2020-07-10 13:47:01,936 INFO L280 TraceCheckUtils]: 7: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,936 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {968#true} {968#true} #411#return; {968#true} is VALID [2020-07-10 13:47:01,936 INFO L263 TraceCheckUtils]: 9: Hoare triple {968#true} call select_features(); {968#true} is VALID [2020-07-10 13:47:01,936 INFO L280 TraceCheckUtils]: 10: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,936 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {968#true} {968#true} #413#return; {968#true} is VALID [2020-07-10 13:47:01,937 INFO L263 TraceCheckUtils]: 12: Hoare triple {968#true} call #t~ret0 := valid_product(); {968#true} is VALID [2020-07-10 13:47:01,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {968#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {968#true} is VALID [2020-07-10 13:47:01,937 INFO L280 TraceCheckUtils]: 14: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,937 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {968#true} {968#true} #415#return; {968#true} is VALID [2020-07-10 13:47:01,937 INFO L280 TraceCheckUtils]: 16: Hoare triple {968#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {968#true} is VALID [2020-07-10 13:47:01,938 INFO L280 TraceCheckUtils]: 17: Hoare triple {968#true} assume 0 != ~tmp~0; {968#true} is VALID [2020-07-10 13:47:01,938 INFO L263 TraceCheckUtils]: 18: Hoare triple {968#true} call setup(); {968#true} is VALID [2020-07-10 13:47:01,938 INFO L280 TraceCheckUtils]: 19: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,939 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {968#true} {968#true} #417#return; {968#true} is VALID [2020-07-10 13:47:01,939 INFO L263 TraceCheckUtils]: 21: Hoare triple {968#true} call runTest(); {968#true} is VALID [2020-07-10 13:47:01,940 INFO L263 TraceCheckUtils]: 22: Hoare triple {968#true} call __utac_acc__Specification2_spec__1(); {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:01,940 INFO L280 TraceCheckUtils]: 23: Hoare triple {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {968#true} is VALID [2020-07-10 13:47:01,940 INFO L280 TraceCheckUtils]: 24: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,940 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {968#true} {968#true} #491#return; {968#true} is VALID [2020-07-10 13:47:01,940 INFO L263 TraceCheckUtils]: 26: Hoare triple {968#true} call test(); {968#true} is VALID [2020-07-10 13:47:01,942 INFO L280 TraceCheckUtils]: 27: Hoare triple {968#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {985#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:47:01,943 INFO L280 TraceCheckUtils]: 28: Hoare triple {985#(= 0 test_~splverifierCounter~0)} assume !false; {985#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:47:01,946 INFO L280 TraceCheckUtils]: 29: Hoare triple {985#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {969#false} is VALID [2020-07-10 13:47:01,946 INFO L263 TraceCheckUtils]: 30: Hoare triple {969#false} call cleanup(); {969#false} is VALID [2020-07-10 13:47:01,946 INFO L280 TraceCheckUtils]: 31: Hoare triple {969#false} havoc ~i~0;havoc ~__cil_tmp2~0; {969#false} is VALID [2020-07-10 13:47:01,947 INFO L263 TraceCheckUtils]: 32: Hoare triple {969#false} call timeShift(); {969#false} is VALID [2020-07-10 13:47:01,947 INFO L280 TraceCheckUtils]: 33: Hoare triple {969#false} assume !(0 != ~pumpRunning~0); {969#false} is VALID [2020-07-10 13:47:01,948 INFO L280 TraceCheckUtils]: 34: Hoare triple {969#false} assume !(0 != ~systemActive~0); {969#false} is VALID [2020-07-10 13:47:01,948 INFO L263 TraceCheckUtils]: 35: Hoare triple {969#false} call __utac_acc__Specification2_spec__2(); {969#false} is VALID [2020-07-10 13:47:01,948 INFO L280 TraceCheckUtils]: 36: Hoare triple {969#false} havoc ~tmp~5;havoc ~tmp___0~2; {969#false} is VALID [2020-07-10 13:47:01,948 INFO L263 TraceCheckUtils]: 37: Hoare triple {969#false} call #t~ret36 := isMethaneLevelCritical(); {968#true} is VALID [2020-07-10 13:47:01,949 INFO L280 TraceCheckUtils]: 38: Hoare triple {968#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {968#true} is VALID [2020-07-10 13:47:01,949 INFO L280 TraceCheckUtils]: 39: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,949 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {968#true} {969#false} #469#return; {969#false} is VALID [2020-07-10 13:47:01,949 INFO L280 TraceCheckUtils]: 41: Hoare triple {969#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {969#false} is VALID [2020-07-10 13:47:01,950 INFO L280 TraceCheckUtils]: 42: Hoare triple {969#false} assume 0 != ~tmp~5; {969#false} is VALID [2020-07-10 13:47:01,950 INFO L263 TraceCheckUtils]: 43: Hoare triple {969#false} call #t~ret37 := isPumpRunning(); {968#true} is VALID [2020-07-10 13:47:01,950 INFO L280 TraceCheckUtils]: 44: Hoare triple {968#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {968#true} is VALID [2020-07-10 13:47:01,950 INFO L280 TraceCheckUtils]: 45: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-10 13:47:01,951 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {968#true} {969#false} #471#return; {969#false} is VALID [2020-07-10 13:47:01,951 INFO L280 TraceCheckUtils]: 47: Hoare triple {969#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {969#false} is VALID [2020-07-10 13:47:01,951 INFO L280 TraceCheckUtils]: 48: Hoare triple {969#false} assume 0 != ~tmp___0~2; {969#false} is VALID [2020-07-10 13:47:01,951 INFO L280 TraceCheckUtils]: 49: Hoare triple {969#false} assume 0 != ~methAndRunningLastTime~0; {969#false} is VALID [2020-07-10 13:47:01,952 INFO L263 TraceCheckUtils]: 50: Hoare triple {969#false} call __automaton_fail(); {969#false} is VALID [2020-07-10 13:47:01,952 INFO L280 TraceCheckUtils]: 51: Hoare triple {969#false} assume !false; {969#false} is VALID [2020-07-10 13:47:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:01,959 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727300245] [2020-07-10 13:47:01,959 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:01,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:47:01,959 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524278860] [2020-07-10 13:47:01,961 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:47:01,962 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:01,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:47:02,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:02,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:47:02,033 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:02,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:47:02,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:47:02,034 INFO L87 Difference]: Start difference. First operand 109 states and 127 transitions. Second operand 5 states. [2020-07-10 13:47:03,571 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:47:06,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:06,652 INFO L93 Difference]: Finished difference Result 191 states and 235 transitions. [2020-07-10 13:47:06,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:47:06,652 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:47:06,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:47:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-10 13:47:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:47:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-10 13:47:06,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 235 transitions. [2020-07-10 13:47:07,471 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:07,478 INFO L225 Difference]: With dead ends: 191 [2020-07-10 13:47:07,479 INFO L226 Difference]: Without dead ends: 128 [2020-07-10 13:47:07,480 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:47:07,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-10 13:47:08,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-10 13:47:08,588 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:08,588 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-10 13:47:08,588 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-10 13:47:08,588 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-10 13:47:08,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:08,596 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-10 13:47:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-10 13:47:08,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:08,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:08,602 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-10 13:47:08,602 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-10 13:47:08,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:08,615 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-10 13:47:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-10 13:47:08,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:08,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:08,617 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:08,617 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-10 13:47:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 115 transitions. [2020-07-10 13:47:08,624 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 115 transitions. Word has length 52 [2020-07-10 13:47:08,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:08,626 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 115 transitions. [2020-07-10 13:47:08,626 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:47:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 115 transitions. [2020-07-10 13:47:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:47:08,631 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:08,631 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] [2020-07-10 13:47:08,631 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:47:08,632 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:08,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:08,632 INFO L82 PathProgramCache]: Analyzing trace with hash -282288247, now seen corresponding path program 1 times [2020-07-10 13:47:08,632 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:08,632 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723447292] [2020-07-10 13:47:08,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,055 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {1677#(= 1 ~systemActive~0)} assume true; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1677#(= 1 ~systemActive~0)} {1672#true} #501#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,157 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #411#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,163 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #413#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:47:09,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {1700#(= 1 |valid_product_#res|)} assume true; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:47:09,184 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1700#(= 1 |valid_product_#res|)} {1677#(= 1 ~systemActive~0)} #415#return; {1685#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:47:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #417#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1672#true} is VALID [2020-07-10 13:47:09,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #491#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1672#true} is VALID [2020-07-10 13:47:09,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1673#false} #469#return; {1673#false} is VALID [2020-07-10 13:47:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:09,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1672#true} is VALID [2020-07-10 13:47:09,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1673#false} #471#return; {1673#false} is VALID [2020-07-10 13:47:09,217 INFO L263 TraceCheckUtils]: 0: Hoare triple {1672#true} call ULTIMATE.init(); {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:09,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {1677#(= 1 ~systemActive~0)} assume true; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,224 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1677#(= 1 ~systemActive~0)} {1672#true} #501#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,224 INFO L263 TraceCheckUtils]: 4: Hoare triple {1677#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {1677#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,225 INFO L263 TraceCheckUtils]: 6: Hoare triple {1677#(= 1 ~systemActive~0)} call select_helpers(); {1672#true} is VALID [2020-07-10 13:47:09,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,226 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #411#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,226 INFO L263 TraceCheckUtils]: 9: Hoare triple {1677#(= 1 ~systemActive~0)} call select_features(); {1672#true} is VALID [2020-07-10 13:47:09,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,227 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #413#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:09,227 INFO L263 TraceCheckUtils]: 12: Hoare triple {1677#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1672#true} is VALID [2020-07-10 13:47:09,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {1672#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:47:09,228 INFO L280 TraceCheckUtils]: 14: Hoare triple {1700#(= 1 |valid_product_#res|)} assume true; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:47:09,229 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1700#(= 1 |valid_product_#res|)} {1677#(= 1 ~systemActive~0)} #415#return; {1685#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:47:09,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {1685#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1686#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 13:47:09,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {1686#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,231 INFO L263 TraceCheckUtils]: 18: Hoare triple {1687#(not (= 0 ~systemActive~0))} call setup(); {1672#true} is VALID [2020-07-10 13:47:09,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,232 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #417#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,232 INFO L263 TraceCheckUtils]: 21: Hoare triple {1687#(not (= 0 ~systemActive~0))} call runTest(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,233 INFO L263 TraceCheckUtils]: 22: Hoare triple {1687#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:09,233 INFO L280 TraceCheckUtils]: 23: Hoare triple {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1672#true} is VALID [2020-07-10 13:47:09,233 INFO L280 TraceCheckUtils]: 24: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,234 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #491#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,235 INFO L263 TraceCheckUtils]: 26: Hoare triple {1687#(not (= 0 ~systemActive~0))} call test(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,235 INFO L280 TraceCheckUtils]: 27: Hoare triple {1687#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,236 INFO L280 TraceCheckUtils]: 28: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !false; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,237 INFO L280 TraceCheckUtils]: 29: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,237 INFO L280 TraceCheckUtils]: 30: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,238 INFO L280 TraceCheckUtils]: 31: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,238 INFO L280 TraceCheckUtils]: 32: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,239 INFO L280 TraceCheckUtils]: 33: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,239 INFO L280 TraceCheckUtils]: 34: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,240 INFO L280 TraceCheckUtils]: 35: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,241 INFO L263 TraceCheckUtils]: 36: Hoare triple {1687#(not (= 0 ~systemActive~0))} call timeShift(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,241 INFO L280 TraceCheckUtils]: 37: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:09,242 INFO L280 TraceCheckUtils]: 38: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1673#false} is VALID [2020-07-10 13:47:09,242 INFO L263 TraceCheckUtils]: 39: Hoare triple {1673#false} call __utac_acc__Specification2_spec__2(); {1673#false} is VALID [2020-07-10 13:47:09,242 INFO L280 TraceCheckUtils]: 40: Hoare triple {1673#false} havoc ~tmp~5;havoc ~tmp___0~2; {1673#false} is VALID [2020-07-10 13:47:09,242 INFO L263 TraceCheckUtils]: 41: Hoare triple {1673#false} call #t~ret36 := isMethaneLevelCritical(); {1672#true} is VALID [2020-07-10 13:47:09,243 INFO L280 TraceCheckUtils]: 42: Hoare triple {1672#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1672#true} is VALID [2020-07-10 13:47:09,243 INFO L280 TraceCheckUtils]: 43: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,243 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1672#true} {1673#false} #469#return; {1673#false} is VALID [2020-07-10 13:47:09,243 INFO L280 TraceCheckUtils]: 45: Hoare triple {1673#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {1673#false} is VALID [2020-07-10 13:47:09,244 INFO L280 TraceCheckUtils]: 46: Hoare triple {1673#false} assume 0 != ~tmp~5; {1673#false} is VALID [2020-07-10 13:47:09,244 INFO L263 TraceCheckUtils]: 47: Hoare triple {1673#false} call #t~ret37 := isPumpRunning(); {1672#true} is VALID [2020-07-10 13:47:09,244 INFO L280 TraceCheckUtils]: 48: Hoare triple {1672#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1672#true} is VALID [2020-07-10 13:47:09,244 INFO L280 TraceCheckUtils]: 49: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-10 13:47:09,244 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1672#true} {1673#false} #471#return; {1673#false} is VALID [2020-07-10 13:47:09,245 INFO L280 TraceCheckUtils]: 51: Hoare triple {1673#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {1673#false} is VALID [2020-07-10 13:47:09,245 INFO L280 TraceCheckUtils]: 52: Hoare triple {1673#false} assume 0 != ~tmp___0~2; {1673#false} is VALID [2020-07-10 13:47:09,245 INFO L280 TraceCheckUtils]: 53: Hoare triple {1673#false} assume 0 != ~methAndRunningLastTime~0; {1673#false} is VALID [2020-07-10 13:47:09,245 INFO L263 TraceCheckUtils]: 54: Hoare triple {1673#false} call __automaton_fail(); {1673#false} is VALID [2020-07-10 13:47:09,246 INFO L280 TraceCheckUtils]: 55: Hoare triple {1673#false} assume !false; {1673#false} is VALID [2020-07-10 13:47:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:09,253 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723447292] [2020-07-10 13:47:09,254 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:09,254 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:47:09,254 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381401389] [2020-07-10 13:47:09,255 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:47:09,255 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:09,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:47:09,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:09,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:47:09,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:09,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:47:09,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:47:09,331 INFO L87 Difference]: Start difference. First operand 100 states and 115 transitions. Second operand 9 states. [2020-07-10 13:47:10,138 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:11,105 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:11,520 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:11,856 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:18,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:18,609 INFO L93 Difference]: Finished difference Result 200 states and 250 transitions. [2020-07-10 13:47:18,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:47:18,610 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:47:18,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:47:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-10 13:47:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:47:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-10 13:47:18,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 250 transitions. [2020-07-10 13:47:19,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:19,485 INFO L225 Difference]: With dead ends: 200 [2020-07-10 13:47:19,485 INFO L226 Difference]: Without dead ends: 128 [2020-07-10 13:47:19,486 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:47:19,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-10 13:47:20,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-10 13:47:20,590 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:20,590 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-10 13:47:20,591 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-10 13:47:20,591 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-10 13:47:20,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:20,598 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-10 13:47:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-10 13:47:20,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:20,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:20,600 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-10 13:47:20,600 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-10 13:47:20,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:20,607 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-10 13:47:20,607 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-10 13:47:20,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:20,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:20,608 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:20,608 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-10 13:47:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 114 transitions. [2020-07-10 13:47:20,613 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 114 transitions. Word has length 56 [2020-07-10 13:47:20,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:20,613 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 114 transitions. [2020-07-10 13:47:20,613 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:47:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2020-07-10 13:47:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 13:47:20,614 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:20,614 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] [2020-07-10 13:47:20,615 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:47:20,615 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:20,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:20,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1883415514, now seen corresponding path program 1 times [2020-07-10 13:47:20,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:20,616 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44322452] [2020-07-10 13:47:20,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,000 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume true; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2402#(= 0 ~methaneLevelCritical~0)} {2397#true} #501#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,085 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #411#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,094 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #413#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2397#true} is VALID [2020-07-10 13:47:21,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #415#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,108 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #417#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2397#true} is VALID [2020-07-10 13:47:21,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #491#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,146 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-10 13:47:21,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2397#true} is VALID [2020-07-10 13:47:21,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume !(0 != ~pumpRunning~0); {2397#true} is VALID [2020-07-10 13:47:21,146 INFO L263 TraceCheckUtils]: 2: Hoare triple {2397#true} call processEnvironment__wrappee__base(); {2397#true} is VALID [2020-07-10 13:47:21,147 INFO L280 TraceCheckUtils]: 3: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,147 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-10 13:47:21,147 INFO L280 TraceCheckUtils]: 5: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,148 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #481#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2402#(= 0 ~methaneLevelCritical~0)} #469#return; {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-10 13:47:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:21,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2397#true} is VALID [2020-07-10 13:47:21,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2398#false} #471#return; {2398#false} is VALID [2020-07-10 13:47:21,177 INFO L263 TraceCheckUtils]: 0: Hoare triple {2397#true} call ULTIMATE.init(); {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:21,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume true; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,188 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2402#(= 0 ~methaneLevelCritical~0)} {2397#true} #501#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,191 INFO L263 TraceCheckUtils]: 4: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,191 INFO L280 TraceCheckUtils]: 5: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,192 INFO L263 TraceCheckUtils]: 6: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2397#true} is VALID [2020-07-10 13:47:21,192 INFO L280 TraceCheckUtils]: 7: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,193 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #411#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,193 INFO L263 TraceCheckUtils]: 9: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call select_features(); {2397#true} is VALID [2020-07-10 13:47:21,193 INFO L280 TraceCheckUtils]: 10: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,194 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #413#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,195 INFO L263 TraceCheckUtils]: 12: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {2397#true} is VALID [2020-07-10 13:47:21,195 INFO L280 TraceCheckUtils]: 13: Hoare triple {2397#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2397#true} is VALID [2020-07-10 13:47:21,195 INFO L280 TraceCheckUtils]: 14: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,198 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #415#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,199 INFO L280 TraceCheckUtils]: 16: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,200 INFO L280 TraceCheckUtils]: 17: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,200 INFO L263 TraceCheckUtils]: 18: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call setup(); {2397#true} is VALID [2020-07-10 13:47:21,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,201 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #417#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,202 INFO L263 TraceCheckUtils]: 21: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call runTest(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,202 INFO L263 TraceCheckUtils]: 22: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:21,203 INFO L280 TraceCheckUtils]: 23: Hoare triple {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2397#true} is VALID [2020-07-10 13:47:21,203 INFO L280 TraceCheckUtils]: 24: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,204 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #491#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,204 INFO L263 TraceCheckUtils]: 26: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call test(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,205 INFO L280 TraceCheckUtils]: 27: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,205 INFO L280 TraceCheckUtils]: 28: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !false; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,206 INFO L280 TraceCheckUtils]: 29: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,206 INFO L280 TraceCheckUtils]: 30: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,207 INFO L280 TraceCheckUtils]: 31: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~1); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,208 INFO L280 TraceCheckUtils]: 32: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,208 INFO L280 TraceCheckUtils]: 33: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,209 INFO L280 TraceCheckUtils]: 34: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,209 INFO L280 TraceCheckUtils]: 35: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,210 INFO L263 TraceCheckUtils]: 36: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,211 INFO L280 TraceCheckUtils]: 37: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,211 INFO L280 TraceCheckUtils]: 38: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,212 INFO L263 TraceCheckUtils]: 39: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:47:21,212 INFO L280 TraceCheckUtils]: 40: Hoare triple {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2397#true} is VALID [2020-07-10 13:47:21,212 INFO L280 TraceCheckUtils]: 41: Hoare triple {2397#true} assume !(0 != ~pumpRunning~0); {2397#true} is VALID [2020-07-10 13:47:21,213 INFO L263 TraceCheckUtils]: 42: Hoare triple {2397#true} call processEnvironment__wrappee__base(); {2397#true} is VALID [2020-07-10 13:47:21,213 INFO L280 TraceCheckUtils]: 43: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,213 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-10 13:47:21,214 INFO L280 TraceCheckUtils]: 45: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,214 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #481#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,215 INFO L263 TraceCheckUtils]: 47: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,215 INFO L280 TraceCheckUtils]: 48: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~5;havoc ~tmp___0~2; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,216 INFO L263 TraceCheckUtils]: 49: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {2397#true} is VALID [2020-07-10 13:47:21,216 INFO L280 TraceCheckUtils]: 50: Hoare triple {2397#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,217 INFO L280 TraceCheckUtils]: 51: Hoare triple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:21,218 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2402#(= 0 ~methaneLevelCritical~0)} #469#return; {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-10 13:47:21,220 INFO L280 TraceCheckUtils]: 53: Hoare triple {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {2426#(= 0 __utac_acc__Specification2_spec__2_~tmp~5)} is VALID [2020-07-10 13:47:21,220 INFO L280 TraceCheckUtils]: 54: Hoare triple {2426#(= 0 __utac_acc__Specification2_spec__2_~tmp~5)} assume 0 != ~tmp~5; {2398#false} is VALID [2020-07-10 13:47:21,220 INFO L263 TraceCheckUtils]: 55: Hoare triple {2398#false} call #t~ret37 := isPumpRunning(); {2397#true} is VALID [2020-07-10 13:47:21,221 INFO L280 TraceCheckUtils]: 56: Hoare triple {2397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2397#true} is VALID [2020-07-10 13:47:21,221 INFO L280 TraceCheckUtils]: 57: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-10 13:47:21,221 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2397#true} {2398#false} #471#return; {2398#false} is VALID [2020-07-10 13:47:21,221 INFO L280 TraceCheckUtils]: 59: Hoare triple {2398#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {2398#false} is VALID [2020-07-10 13:47:21,222 INFO L280 TraceCheckUtils]: 60: Hoare triple {2398#false} assume 0 != ~tmp___0~2; {2398#false} is VALID [2020-07-10 13:47:21,222 INFO L280 TraceCheckUtils]: 61: Hoare triple {2398#false} assume 0 != ~methAndRunningLastTime~0; {2398#false} is VALID [2020-07-10 13:47:21,222 INFO L263 TraceCheckUtils]: 62: Hoare triple {2398#false} call __automaton_fail(); {2398#false} is VALID [2020-07-10 13:47:21,222 INFO L280 TraceCheckUtils]: 63: Hoare triple {2398#false} assume !false; {2398#false} is VALID [2020-07-10 13:47:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:21,233 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44322452] [2020-07-10 13:47:21,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:21,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:47:21,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101968806] [2020-07-10 13:47:21,238 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 13:47:21,238 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:21,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:47:21,314 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:21,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:47:21,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:21,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:47:21,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:47:21,315 INFO L87 Difference]: Start difference. First operand 100 states and 114 transitions. Second operand 9 states. [2020-07-10 13:47:22,186 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:28,003 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:28,889 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:29,279 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:29,796 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:33,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:33,678 INFO L93 Difference]: Finished difference Result 307 states and 408 transitions. [2020-07-10 13:47:33,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:47:33,678 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 13:47:33,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:47:33,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-10 13:47:33,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:47:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-10 13:47:33,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 408 transitions. [2020-07-10 13:47:35,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:35,074 INFO L225 Difference]: With dead ends: 307 [2020-07-10 13:47:35,075 INFO L226 Difference]: Without dead ends: 235 [2020-07-10 13:47:35,079 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:47:35,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-10 13:47:36,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 162. [2020-07-10 13:47:36,779 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:36,779 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 162 states. [2020-07-10 13:47:36,779 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 162 states. [2020-07-10 13:47:36,779 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 162 states. [2020-07-10 13:47:36,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:36,793 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-10 13:47:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-10 13:47:36,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:36,795 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:36,795 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 235 states. [2020-07-10 13:47:36,795 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 235 states. [2020-07-10 13:47:36,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:36,808 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-10 13:47:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-10 13:47:36,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:36,810 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:36,810 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:36,810 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-10 13:47:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 188 transitions. [2020-07-10 13:47:36,816 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 188 transitions. Word has length 64 [2020-07-10 13:47:36,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:36,817 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 188 transitions. [2020-07-10 13:47:36,817 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:47:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 188 transitions. [2020-07-10 13:47:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 13:47:36,818 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:36,818 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] [2020-07-10 13:47:36,819 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:47:36,819 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:36,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:36,819 INFO L82 PathProgramCache]: Analyzing trace with hash 515534978, now seen corresponding path program 1 times [2020-07-10 13:47:36,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:36,820 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477439114] [2020-07-10 13:47:36,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,191 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,259 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3589#true} #501#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,263 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #411#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,267 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #413#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3589#true} is VALID [2020-07-10 13:47:37,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #415#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,276 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #417#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3589#true} is VALID [2020-07-10 13:47:37,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #491#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3589#true} is VALID [2020-07-10 13:47:37,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #463#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,336 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3589#true} is VALID [2020-07-10 13:47:37,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,337 INFO L263 TraceCheckUtils]: 2: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3589#true} is VALID [2020-07-10 13:47:37,337 INFO L280 TraceCheckUtils]: 3: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,338 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,338 INFO L280 TraceCheckUtils]: 5: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,339 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3594#(= 0 ~pumpRunning~0)} #481#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3589#true} is VALID [2020-07-10 13:47:37,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #469#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:37,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:47:37,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:47:37,364 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3594#(= 0 ~pumpRunning~0)} #471#return; {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-10 13:47:37,368 INFO L263 TraceCheckUtils]: 0: Hoare triple {3589#true} call ULTIMATE.init(); {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:37,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,378 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3589#true} #501#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,379 INFO L263 TraceCheckUtils]: 4: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,380 INFO L263 TraceCheckUtils]: 6: Hoare triple {3594#(= 0 ~pumpRunning~0)} call select_helpers(); {3589#true} is VALID [2020-07-10 13:47:37,380 INFO L280 TraceCheckUtils]: 7: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,381 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #411#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,381 INFO L263 TraceCheckUtils]: 9: Hoare triple {3594#(= 0 ~pumpRunning~0)} call select_features(); {3589#true} is VALID [2020-07-10 13:47:37,382 INFO L280 TraceCheckUtils]: 10: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,382 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #413#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,383 INFO L263 TraceCheckUtils]: 12: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3589#true} is VALID [2020-07-10 13:47:37,383 INFO L280 TraceCheckUtils]: 13: Hoare triple {3589#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3589#true} is VALID [2020-07-10 13:47:37,383 INFO L280 TraceCheckUtils]: 14: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,384 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #415#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,384 INFO L280 TraceCheckUtils]: 16: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,385 INFO L280 TraceCheckUtils]: 17: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,385 INFO L263 TraceCheckUtils]: 18: Hoare triple {3594#(= 0 ~pumpRunning~0)} call setup(); {3589#true} is VALID [2020-07-10 13:47:37,385 INFO L280 TraceCheckUtils]: 19: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,386 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #417#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,387 INFO L263 TraceCheckUtils]: 21: Hoare triple {3594#(= 0 ~pumpRunning~0)} call runTest(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,387 INFO L263 TraceCheckUtils]: 22: Hoare triple {3594#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:37,388 INFO L280 TraceCheckUtils]: 23: Hoare triple {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3589#true} is VALID [2020-07-10 13:47:37,388 INFO L280 TraceCheckUtils]: 24: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,389 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #491#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,390 INFO L263 TraceCheckUtils]: 26: Hoare triple {3594#(= 0 ~pumpRunning~0)} call test(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,391 INFO L280 TraceCheckUtils]: 27: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,391 INFO L280 TraceCheckUtils]: 28: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !false; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,392 INFO L280 TraceCheckUtils]: 29: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,393 INFO L280 TraceCheckUtils]: 30: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,393 INFO L280 TraceCheckUtils]: 31: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,394 INFO L280 TraceCheckUtils]: 32: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,395 INFO L280 TraceCheckUtils]: 33: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,395 INFO L263 TraceCheckUtils]: 34: Hoare triple {3594#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:47:37,396 INFO L280 TraceCheckUtils]: 35: Hoare triple {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3589#true} is VALID [2020-07-10 13:47:37,396 INFO L280 TraceCheckUtils]: 36: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,396 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #463#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,397 INFO L280 TraceCheckUtils]: 38: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,398 INFO L280 TraceCheckUtils]: 39: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,398 INFO L263 TraceCheckUtils]: 40: Hoare triple {3594#(= 0 ~pumpRunning~0)} call timeShift(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,399 INFO L280 TraceCheckUtils]: 41: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,399 INFO L280 TraceCheckUtils]: 42: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,400 INFO L263 TraceCheckUtils]: 43: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment(); {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:47:37,400 INFO L280 TraceCheckUtils]: 44: Hoare triple {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3589#true} is VALID [2020-07-10 13:47:37,401 INFO L280 TraceCheckUtils]: 45: Hoare triple {3589#true} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,401 INFO L263 TraceCheckUtils]: 46: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3589#true} is VALID [2020-07-10 13:47:37,401 INFO L280 TraceCheckUtils]: 47: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,402 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,402 INFO L280 TraceCheckUtils]: 49: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,403 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3594#(= 0 ~pumpRunning~0)} #481#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,405 INFO L263 TraceCheckUtils]: 51: Hoare triple {3594#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,405 INFO L280 TraceCheckUtils]: 52: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~tmp~5;havoc ~tmp___0~2; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,406 INFO L263 TraceCheckUtils]: 53: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {3589#true} is VALID [2020-07-10 13:47:37,406 INFO L280 TraceCheckUtils]: 54: Hoare triple {3589#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3589#true} is VALID [2020-07-10 13:47:37,406 INFO L280 TraceCheckUtils]: 55: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-10 13:47:37,407 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #469#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,408 INFO L280 TraceCheckUtils]: 57: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,409 INFO L280 TraceCheckUtils]: 58: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:37,409 INFO L263 TraceCheckUtils]: 59: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {3589#true} is VALID [2020-07-10 13:47:37,410 INFO L280 TraceCheckUtils]: 60: Hoare triple {3589#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:47:37,411 INFO L280 TraceCheckUtils]: 61: Hoare triple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:47:37,412 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3594#(= 0 ~pumpRunning~0)} #471#return; {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-10 13:47:37,412 INFO L280 TraceCheckUtils]: 63: Hoare triple {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {3624#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-10 13:47:37,413 INFO L280 TraceCheckUtils]: 64: Hoare triple {3624#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {3590#false} is VALID [2020-07-10 13:47:37,413 INFO L280 TraceCheckUtils]: 65: Hoare triple {3590#false} assume 0 != ~methAndRunningLastTime~0; {3590#false} is VALID [2020-07-10 13:47:37,414 INFO L263 TraceCheckUtils]: 66: Hoare triple {3590#false} call __automaton_fail(); {3590#false} is VALID [2020-07-10 13:47:37,414 INFO L280 TraceCheckUtils]: 67: Hoare triple {3590#false} assume !false; {3590#false} is VALID [2020-07-10 13:47:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:37,423 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477439114] [2020-07-10 13:47:37,423 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:37,423 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:47:37,423 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863048406] [2020-07-10 13:47:37,424 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-10 13:47:37,424 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:37,425 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:47:37,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:37,523 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:47:37,523 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:37,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:47:37,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:47:37,524 INFO L87 Difference]: Start difference. First operand 162 states and 188 transitions. Second operand 10 states. [2020-07-10 13:47:38,627 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:43,100 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:43,544 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:43,967 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:44,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:44,962 INFO L93 Difference]: Finished difference Result 289 states and 366 transitions. [2020-07-10 13:47:44,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:47:44,962 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-10 13:47:44,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:47:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-10 13:47:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:47:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-10 13:47:44,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 240 transitions. [2020-07-10 13:47:45,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:45,659 INFO L225 Difference]: With dead ends: 289 [2020-07-10 13:47:45,659 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:47:45,661 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:47:45,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:47:45,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:47:45,662 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:45,662 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:45,662 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:45,662 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:45,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:45,663 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:47:45,663 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:45,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:45,663 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:45,663 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:45,663 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:47:45,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:45,664 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:47:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:45,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:45,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:45,664 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:45,664 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:47:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:47:45,665 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-10 13:47:45,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:45,665 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:47:45,665 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:47:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:47:45,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:45,666 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:47:45,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:47:46,091 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 165 [2020-07-10 13:47:47,730 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-10 13:47:47,919 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:48,117 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 13:47:48,475 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:47:48,812 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:49,005 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:49,231 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:49,610 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:47:50,006 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:47:50,376 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:47:50,745 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:47:50,956 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:51,317 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-10 13:47:51,497 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:51,741 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-10 13:47:51,921 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 13:47:52,093 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 13:47:52,464 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-10 13:47:52,655 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:52,846 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:47:53,073 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-10 13:47:53,256 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-10 13:47:53,588 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-10 13:47:53,598 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-10 13:47:53,598 INFO L268 CegarLoopResult]: For program point L639-2(lines 639 660) no Hoare annotation was computed. [2020-07-10 13:47:53,598 INFO L268 CegarLoopResult]: For program point L661(lines 638 662) no Hoare annotation was computed. [2020-07-10 13:47:53,598 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 614 669) no Hoare annotation was computed. [2020-07-10 13:47:53,599 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 614 669) no Hoare annotation was computed. [2020-07-10 13:47:53,599 INFO L268 CegarLoopResult]: For program point L645(lines 645 649) no Hoare annotation was computed. [2020-07-10 13:47:53,599 INFO L268 CegarLoopResult]: For program point L645-1(lines 645 649) no Hoare annotation was computed. [2020-07-10 13:47:53,599 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 614 669) no Hoare annotation was computed. [2020-07-10 13:47:53,599 INFO L268 CegarLoopResult]: For program point L702(lines 702 706) no Hoare annotation was computed. [2020-07-10 13:47:53,599 INFO L268 CegarLoopResult]: For program point L702-1(lines 702 706) no Hoare annotation was computed. [2020-07-10 13:47:53,599 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-10 13:47:53,600 INFO L268 CegarLoopResult]: For program point L696-2(lines 696 721) no Hoare annotation was computed. [2020-07-10 13:47:53,600 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 670 729) no Hoare annotation was computed. [2020-07-10 13:47:53,600 INFO L268 CegarLoopResult]: For program point L722(lines 695 723) no Hoare annotation was computed. [2020-07-10 13:47:53,600 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 670 729) no Hoare annotation was computed. [2020-07-10 13:47:53,600 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-10 13:47:53,600 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-10 13:47:53,601 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 670 729) no Hoare annotation was computed. [2020-07-10 13:47:53,601 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 164 170) the Hoare annotation is: true [2020-07-10 13:47:53,601 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 164 170) no Hoare annotation was computed. [2020-07-10 13:47:53,601 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 171 179) no Hoare annotation was computed. [2020-07-10 13:47:53,601 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 171 179) the Hoare annotation is: true [2020-07-10 13:47:53,602 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 171 179) no Hoare annotation was computed. [2020-07-10 13:47:53,602 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,602 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,602 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,602 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,602 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-10 13:47:53,602 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-10 13:47:53,603 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,603 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,603 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-10 13:47:53,603 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-10 13:47:53,603 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 13:47:53,603 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:47:53,603 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 13:47:53,604 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 13:47:53,605 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 13:47:53,605 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 13:47:53,605 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 13:47:53,605 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 13:47:53,605 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 13:47:53,605 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 13:47:53,605 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 359 367) no Hoare annotation was computed. [2020-07-10 13:47:53,605 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 359 367) the Hoare annotation is: true [2020-07-10 13:47:53,605 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 359 367) no Hoare annotation was computed. [2020-07-10 13:47:53,606 INFO L268 CegarLoopResult]: For program point L413(lines 413 417) no Hoare annotation was computed. [2020-07-10 13:47:53,606 INFO L271 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: true [2020-07-10 13:47:53,606 INFO L268 CegarLoopResult]: For program point L413-2(lines 413 417) no Hoare annotation was computed. [2020-07-10 13:47:53,606 INFO L268 CegarLoopResult]: For program point L411-1(line 411) no Hoare annotation was computed. [2020-07-10 13:47:53,606 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 404 422) the Hoare annotation is: true [2020-07-10 13:47:53,606 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 404 422) no Hoare annotation was computed. [2020-07-10 13:47:53,606 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 404 422) no Hoare annotation was computed. [2020-07-10 13:47:53,606 INFO L268 CegarLoopResult]: For program point L387-2(lines 387 395) no Hoare annotation was computed. [2020-07-10 13:47:53,606 INFO L268 CegarLoopResult]: For program point L375(lines 375 383) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point L375-2(lines 375 383) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 368 403) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 368 403) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point L387(lines 387 395) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 368 403) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 157 163) no Hoare annotation was computed. [2020-07-10 13:47:53,607 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 157 163) the Hoare annotation is: true [2020-07-10 13:47:53,607 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 568 613) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 568 613) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 568 613) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L268 CegarLoopResult]: For program point L895(lines 895 915) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L268 CegarLoopResult]: For program point L895-1(lines 895 915) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 881 926) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 881 926) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 881 926) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L268 CegarLoopResult]: For program point L901(lines 901 908) no Hoare annotation was computed. [2020-07-10 13:47:53,608 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,609 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,609 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-10 13:47:53,609 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-10 13:47:53,609 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-10 13:47:53,609 INFO L268 CegarLoopResult]: For program point L353-1(line 353) no Hoare annotation was computed. [2020-07-10 13:47:53,609 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 348 358) no Hoare annotation was computed. [2020-07-10 13:47:53,609 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 348 358) no Hoare annotation was computed. [2020-07-10 13:47:53,609 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 348 358) no Hoare annotation was computed. [2020-07-10 13:47:53,609 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 340 347) the Hoare annotation is: true [2020-07-10 13:47:53,609 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 340 347) no Hoare annotation was computed. [2020-07-10 13:47:53,610 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 340 347) no Hoare annotation was computed. [2020-07-10 13:47:53,610 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 289 313) no Hoare annotation was computed. [2020-07-10 13:47:53,610 INFO L264 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,610 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 289 313) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,610 INFO L268 CegarLoopResult]: For program point L308-1(lines 289 313) no Hoare annotation was computed. [2020-07-10 13:47:53,610 INFO L264 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,610 INFO L264 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,610 INFO L268 CegarLoopResult]: For program point L297(lines 297 305) no Hoare annotation was computed. [2020-07-10 13:47:53,610 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,611 INFO L268 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-07-10 13:47:53,611 INFO L268 CegarLoopResult]: For program point L293(lines 293 310) no Hoare annotation was computed. [2020-07-10 13:47:53,611 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 281 287) no Hoare annotation was computed. [2020-07-10 13:47:53,611 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 281 287) the Hoare annotation is: true [2020-07-10 13:47:53,611 INFO L264 CegarLoopResult]: At program point L227-2(lines 221 232) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,611 INFO L268 CegarLoopResult]: For program point L192(lines 191 236) no Hoare annotation was computed. [2020-07-10 13:47:53,611 INFO L264 CegarLoopResult]: At program point testENTRY(lines 181 244) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,611 INFO L268 CegarLoopResult]: For program point L221(lines 221 232) no Hoare annotation was computed. [2020-07-10 13:47:53,612 INFO L268 CegarLoopResult]: For program point testFINAL(lines 181 244) no Hoare annotation was computed. [2020-07-10 13:47:53,612 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,612 INFO L268 CegarLoopResult]: For program point L211(lines 211 217) no Hoare annotation was computed. [2020-07-10 13:47:53,612 INFO L268 CegarLoopResult]: For program point L211-1(lines 211 217) no Hoare annotation was computed. [2020-07-10 13:47:53,612 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,612 INFO L264 CegarLoopResult]: At program point L234(lines 191 236) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,612 INFO L268 CegarLoopResult]: For program point L201(lines 201 207) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point L201-1(lines 201 207) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point L193(lines 193 197) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L264 CegarLoopResult]: At program point L237(lines 190 238) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point testEXIT(lines 181 244) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 835 880) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point L855(lines 855 862) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 835 880) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point L849(lines 849 869) no Hoare annotation was computed. [2020-07-10 13:47:53,613 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 835 880) no Hoare annotation was computed. [2020-07-10 13:47:53,614 INFO L268 CegarLoopResult]: For program point L849-1(lines 849 869) no Hoare annotation was computed. [2020-07-10 13:47:53,614 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 314 321) no Hoare annotation was computed. [2020-07-10 13:47:53,614 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 314 321) no Hoare annotation was computed. [2020-07-10 13:47:53,614 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 314 321) no Hoare annotation was computed. [2020-07-10 13:47:53,614 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 504 512) no Hoare annotation was computed. [2020-07-10 13:47:53,614 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 504 512) the Hoare annotation is: true [2020-07-10 13:47:53,614 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 504 512) no Hoare annotation was computed. [2020-07-10 13:47:53,614 INFO L268 CegarLoopResult]: For program point L545(lines 545 551) no Hoare annotation was computed. [2020-07-10 13:47:53,614 INFO L268 CegarLoopResult]: For program point L544(lines 544 554) no Hoare annotation was computed. [2020-07-10 13:47:53,615 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-10 13:47:53,615 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-10 13:47:53,615 INFO L268 CegarLoopResult]: For program point L540(lines 540 557) no Hoare annotation was computed. [2020-07-10 13:47:53,615 INFO L268 CegarLoopResult]: For program point L540-1(lines 532 560) no Hoare annotation was computed. [2020-07-10 13:47:53,615 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,615 INFO L268 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-07-10 13:47:53,615 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 532 560) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,615 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 532 560) no Hoare annotation was computed. [2020-07-10 13:47:53,616 INFO L264 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,616 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 524 531) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,616 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 524 531) no Hoare annotation was computed. [2020-07-10 13:47:53,616 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 524 531) no Hoare annotation was computed. [2020-07-10 13:47:53,616 INFO L268 CegarLoopResult]: For program point L480(lines 480 488) no Hoare annotation was computed. [2020-07-10 13:47:53,616 INFO L268 CegarLoopResult]: For program point L480-2(lines 480 488) no Hoare annotation was computed. [2020-07-10 13:47:53,616 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 472 494) no Hoare annotation was computed. [2020-07-10 13:47:53,616 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 472 494) no Hoare annotation was computed. [2020-07-10 13:47:53,616 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 472 494) no Hoare annotation was computed. [2020-07-10 13:47:53,616 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 147 156) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 147 156) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 147 156) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 732 834) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point L797-1(line 797) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point L756(lines 756 760) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point L820(lines 820 831) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point L781-2(lines 781 801) no Hoare annotation was computed. [2020-07-10 13:47:53,617 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 732 834) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point L802(lines 780 803) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point L761(lines 761 777) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point L821(lines 821 828) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 732 834) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point L782(lines 781 801) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point L778(lines 778 819) no Hoare annotation was computed. [2020-07-10 13:47:53,618 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:53,619 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:47:53,619 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:53,619 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-10 13:47:53,619 INFO L268 CegarLoopResult]: For program point L334-1(lines 323 339) no Hoare annotation was computed. [2020-07-10 13:47:53,619 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 323 339) no Hoare annotation was computed. [2020-07-10 13:47:53,619 INFO L268 CegarLoopResult]: For program point L330(lines 330 336) no Hoare annotation was computed. [2020-07-10 13:47:53,620 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 323 339) no Hoare annotation was computed. [2020-07-10 13:47:53,620 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-10 13:47:53,620 INFO L268 CegarLoopResult]: For program point L328-1(line 328) no Hoare annotation was computed. [2020-07-10 13:47:53,620 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 495 503) no Hoare annotation was computed. [2020-07-10 13:47:53,620 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 495 503) no Hoare annotation was computed. [2020-07-10 13:47:53,620 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 495 503) no Hoare annotation was computed. [2020-07-10 13:47:53,620 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 451 462) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,620 INFO L268 CegarLoopResult]: For program point L455-1(lines 451 462) no Hoare annotation was computed. [2020-07-10 13:47:53,620 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 451 462) no Hoare annotation was computed. [2020-07-10 13:47:53,621 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:53,621 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:47:53,621 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:53,621 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 257 280) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,621 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,621 INFO L264 CegarLoopResult]: At program point L268(lines 268 274) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,621 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 257 280) no Hoare annotation was computed. [2020-07-10 13:47:53,621 INFO L264 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,622 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 257 280) no Hoare annotation was computed. [2020-07-10 13:47:53,622 INFO L268 CegarLoopResult]: For program point L261(lines 260 279) no Hoare annotation was computed. [2020-07-10 13:47:53,622 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 13:47:53,622 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 13:47:53,622 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 13:47:53,622 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 13:47:53,622 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 13:47:53,622 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 13:47:53,622 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 13:47:53,622 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 13:47:53,623 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 13:47:53,623 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 13:47:53,623 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 463 471) the Hoare annotation is: true [2020-07-10 13:47:53,623 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 463 471) no Hoare annotation was computed. [2020-07-10 13:47:53,623 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 463 471) no Hoare annotation was computed. [2020-07-10 13:47:53,623 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 427 438) the Hoare annotation is: true [2020-07-10 13:47:53,623 INFO L268 CegarLoopResult]: For program point L431-1(lines 427 438) no Hoare annotation was computed. [2020-07-10 13:47:53,623 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 427 438) no Hoare annotation was computed. [2020-07-10 13:47:53,624 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 13:47:53,624 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 13:47:53,624 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:47:53,624 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:47:53,624 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:47:53,624 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:47:53,624 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 439 450) no Hoare annotation was computed. [2020-07-10 13:47:53,624 INFO L268 CegarLoopResult]: For program point L443-1(lines 439 450) no Hoare annotation was computed. [2020-07-10 13:47:53,624 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 439 450) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:47:53,625 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 514 521) no Hoare annotation was computed. [2020-07-10 13:47:53,625 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 518) no Hoare annotation was computed. [2020-07-10 13:47:53,625 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 514 521) the Hoare annotation is: true [2020-07-10 13:47:53,625 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 514 521) no Hoare annotation was computed. [2020-07-10 13:47:53,629 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:47:53,630 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:47:53,630 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:47:53,630 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:47:53,638 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:47:53,639 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:47:53,639 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:47:53,639 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:47:53,639 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:47:53,639 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:47:53,641 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:47:53,641 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:47:53,642 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:47:53,642 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-10 13:47:53,642 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:47:53,642 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:47:53,643 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-10 13:47:53,643 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:47:53,643 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:47:53,643 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:47:53,643 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:47:53,643 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:47:53,644 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:47:53,644 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:47:53,644 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:47:53,644 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-10 13:47:53,644 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-10 13:47:53,644 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:47:53,645 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:47:53,645 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:47:53,645 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-10 13:47:53,645 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-10 13:47:53,649 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:47:53,649 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:47:53,649 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:47:53,649 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:47:53,650 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:47:53,651 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:47:53,651 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:47:53,651 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-10 13:47:53,651 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 13:47:53,651 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 13:47:53,651 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:47:53,651 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:47:53,651 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:47:53,652 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:47:53,652 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:47:53,652 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 13:47:53,652 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 13:47:53,653 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:47:53,653 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-10 13:47:53,653 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-10 13:47:53,653 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:47:53,653 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:47:53,654 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 13:47:53,654 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-10 13:47:53,654 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-10 13:47:53,654 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:47:53,654 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:47:53,654 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 13:47:53,654 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:47:53,654 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-10 13:47:53,655 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:47:53,656 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:47:53,656 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:47:53,657 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:47:53,657 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:47:53,657 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:47:53,657 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-10 13:47:53,657 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:47:53,658 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:47:53,658 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:47:53,658 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:47:53,658 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-10 13:47:53,658 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 13:47:53,658 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 13:47:53,659 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 13:47:53,659 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-10 13:47:53,659 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:47:53,659 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:47:53,659 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:47:53,659 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:47:53,659 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-10 13:47:53,659 WARN L170 areAnnotationChecker]: L375-2 has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: L353-1 has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-10 13:47:53,660 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:47:53,661 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: L480-2 has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:47:53,662 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:47:53,663 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:47:53,663 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:47:53,664 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:47:53,664 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:47:53,664 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:47:53,665 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:47:53,665 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:47:53,665 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:47:53,672 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:47:53,672 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:47:53,672 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:47:53,673 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:47:53,674 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-10 13:47:53,675 WARN L170 areAnnotationChecker]: L715-1 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-10 13:47:53,676 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L645-1 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L413-2 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L387-2 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-10 13:47:53,677 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 13:47:53,678 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:53,679 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-10 13:47:53,680 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:47:53,681 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 13:47:53,682 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 13:47:53,682 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-10 13:47:53,682 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-10 13:47:53,682 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:47:53,683 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-10 13:47:53,683 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 13:47:53,683 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:47:53,683 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:47:53,683 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 13:47:53,683 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 13:47:53,683 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:47:53,684 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:47:53,685 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 13:47:53,685 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 13:47:53,685 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:53,685 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:47:53,686 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:47:53,686 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:47:53,686 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:47:53,686 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:47:53,686 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:47:53,686 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:47:53,687 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-10 13:47:53,688 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:47:53,689 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:47:53,689 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:47:53,689 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:47:53,690 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 13:47:53,691 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-10 13:47:53,691 INFO L163 areAnnotationChecker]: CFG has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:47:53,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:47:53 BoogieIcfgContainer [2020-07-10 13:47:53,711 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:47:53,714 INFO L168 Benchmark]: Toolchain (without parser) took 62681.75 ms. Allocated memory was 137.4 MB in the beginning and 779.1 MB in the end (delta: 641.7 MB). Free memory was 101.6 MB in the beginning and 495.9 MB in the end (delta: -394.3 MB). Peak memory consumption was 247.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:53,715 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:47:53,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.71 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 101.4 MB in the beginning and 166.3 MB in the end (delta: -64.9 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:53,716 INFO L168 Benchmark]: Boogie Preprocessor took 149.27 ms. Allocated memory is still 200.8 MB. Free memory was 166.3 MB in the beginning and 160.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:53,717 INFO L168 Benchmark]: RCFGBuilder took 1820.89 ms. Allocated memory was 200.8 MB in the beginning and 232.3 MB in the end (delta: 31.5 MB). Free memory was 160.6 MB in the beginning and 92.9 MB in the end (delta: 67.7 MB). Peak memory consumption was 99.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:53,717 INFO L168 Benchmark]: TraceAbstraction took 59972.07 ms. Allocated memory was 232.3 MB in the beginning and 779.1 MB in the end (delta: 546.8 MB). Free memory was 92.9 MB in the beginning and 495.9 MB in the end (delta: -403.0 MB). Peak memory consumption was 143.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:47:53,721 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 733.71 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 101.4 MB in the beginning and 166.3 MB in the end (delta: -64.9 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 149.27 ms. Allocated memory is still 200.8 MB. Free memory was 166.3 MB in the beginning and 160.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1820.89 ms. Allocated memory was 200.8 MB in the beginning and 232.3 MB in the end (delta: 31.5 MB). Free memory was 160.6 MB in the beginning and 92.9 MB in the end (delta: 67.7 MB). Peak memory consumption was 99.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 59972.07 ms. Allocated memory was 232.3 MB in the beginning and 779.1 MB in the end (delta: 546.8 MB). Free memory was 92.9 MB in the beginning and 495.9 MB in the end (delta: -403.0 MB). Peak memory consumption was 143.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 518]: 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: 191]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 226 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 51.8s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 42.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 425 SDtfs, 893 SDslu, 368 SDs, 0 SdLazy, 1661 SolverSat, 601 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=163occurred 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: 5.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 246 PreInvPairs, 278 NumberOfFragments, 759 HoareAnnotationTreeSize, 246 FomulaSimplifications, 89947 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 51 FomulaSimplificationsInter, 8989 FormulaSimplificationTreeSizeReductionInter, 5.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 291 NumberOfCodeBlocks, 291 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 286 ConstructedInterpolants, 0 QuantifiedInterpolants, 84318 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...