/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_spec5_product42.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:44:14,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:44:14,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:44:14,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:44:14,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:44:14,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:44:14,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:44:14,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:44:14,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:44:14,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:44:14,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:44:14,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:44:14,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:44:14,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:44:14,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:44:14,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:44:14,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:44:14,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:44:14,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:44:14,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:44:14,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:44:14,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:44:14,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:44:14,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:44:14,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:44:14,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:44:14,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:44:14,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:44:14,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:44:14,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:44:14,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:44:14,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:44:14,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:44:14,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:44:14,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:44:14,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:44:14,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:44:14,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:44:14,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:44:14,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:44:14,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:44:14,555 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 [2020-07-17 21:44:14,578 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:44:14,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:44:14,580 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:44:14,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:44:14,580 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:44:14,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:44:14,581 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:44:14,581 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:44:14,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:44:14,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:44:14,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:44:14,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:44:14,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:44:14,583 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:44:14,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:44:14,584 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:44:14,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:44:14,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:44:14,584 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:44:14,585 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:44:14,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:44:14,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:44:14,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:44:14,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:44:14,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:44:14,586 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:44:14,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:44:14,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:44:14,586 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:44:14,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:44:14,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:44:14,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:44:14,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:44:14,900 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:44:14,900 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:44:14,901 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product42.cil.c [2020-07-17 21:44:14,961 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3966e321/d163f2e10511462e9493df0f59b63e1c/FLAGd8c0271d8 [2020-07-17 21:44:15,526 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:44:15,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product42.cil.c [2020-07-17 21:44:15,539 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3966e321/d163f2e10511462e9493df0f59b63e1c/FLAGd8c0271d8 [2020-07-17 21:44:15,798 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3966e321/d163f2e10511462e9493df0f59b63e1c [2020-07-17 21:44:15,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:44:15,809 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:44:15,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:44:15,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:44:15,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:44:15,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:44:15" (1/1) ... [2020-07-17 21:44:15,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c6cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:15, skipping insertion in model container [2020-07-17 21:44:15,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:44:15" (1/1) ... [2020-07-17 21:44:15,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:44:15,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:44:16,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:44:16,397 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:44:16,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:44:16,561 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:44:16,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16 WrapperNode [2020-07-17 21:44:16,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:44:16,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:44:16,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:44:16,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:44:16,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (1/1) ... [2020-07-17 21:44:16,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (1/1) ... [2020-07-17 21:44:16,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (1/1) ... [2020-07-17 21:44:16,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (1/1) ... [2020-07-17 21:44:16,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (1/1) ... [2020-07-17 21:44:16,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (1/1) ... [2020-07-17 21:44:16,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (1/1) ... [2020-07-17 21:44:16,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:44:16,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:44:16,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:44:16,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:44:16,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (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 [2020-07-17 21:44:16,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:44:16,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:44:16,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:44:16,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:44:16,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:44:16,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:44:16,772 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:44:16,772 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:44:16,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:44:16,772 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:44:16,772 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:44:16,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:44:16,773 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:44:16,773 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:44:16,773 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:44:16,773 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:44:16,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:44:16,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:44:16,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:44:16,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:44:16,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:44:16,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:44:16,774 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:44:16,774 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:44:16,775 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:44:16,775 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:44:16,775 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:44:16,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:44:16,775 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:44:16,775 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:44:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:44:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:44:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:44:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:44:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:44:16,776 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:44:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:44:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:44:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:44:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:44:16,777 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:44:16,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:44:16,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:44:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:44:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:44:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:44:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:44:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:44:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:44:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:44:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:44:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:44:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:44:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:44:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:44:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:44:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:44:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:44:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:44:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:44:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:44:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:44:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:44:16,781 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:44:16,781 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:44:16,781 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:44:16,781 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:44:16,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:44:16,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:44:16,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:44:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:44:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:44:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:44:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:44:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:44:16,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:44:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:44:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:44:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:44:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:44:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:44:16,783 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:44:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:44:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:44:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:44:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:44:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:44:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:44:16,784 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:44:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:44:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:44:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:44:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:44:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:44:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:44:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:44:18,434 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:44:18,434 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:44:18,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:44:18 BoogieIcfgContainer [2020-07-17 21:44:18,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:44:18,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:44:18,441 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:44:18,445 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:44:18,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:44:15" (1/3) ... [2020-07-17 21:44:18,446 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a561784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:44:18, skipping insertion in model container [2020-07-17 21:44:18,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:44:16" (2/3) ... [2020-07-17 21:44:18,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a561784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:44:18, skipping insertion in model container [2020-07-17 21:44:18,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:44:18" (3/3) ... [2020-07-17 21:44:18,449 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product42.cil.c [2020-07-17 21:44:18,462 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:44:18,471 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:44:18,488 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:44:18,517 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:44:18,517 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:44:18,518 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:44:18,518 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:44:18,518 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:44:18,518 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:44:18,519 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:44:18,519 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:44:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states. [2020-07-17 21:44:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:44:18,557 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:18,558 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:18,558 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:18,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:18,565 INFO L82 PathProgramCache]: Analyzing trace with hash -318385319, now seen corresponding path program 1 times [2020-07-17 21:44:18,576 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:18,576 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995952591] [2020-07-17 21:44:18,577 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,330 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {180#true} is VALID [2020-07-17 21:44:19,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #518#return; {180#true} is VALID [2020-07-17 21:44:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,426 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #422#return; {180#true} is VALID [2020-07-17 21:44:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #424#return; {180#true} is VALID [2020-07-17 21:44:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {180#true} is VALID [2020-07-17 21:44:19,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,438 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #426#return; {180#true} is VALID [2020-07-17 21:44:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,442 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #428#return; {180#true} is VALID [2020-07-17 21:44:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {180#true} is VALID [2020-07-17 21:44:19,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,458 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #508#return; {180#true} is VALID [2020-07-17 21:44:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {180#true} is VALID [2020-07-17 21:44:19,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {180#true} is VALID [2020-07-17 21:44:19,468 INFO L263 TraceCheckUtils]: 0: Hoare triple {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {180#true} is VALID [2020-07-17 21:44:19,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {180#true} is VALID [2020-07-17 21:44:19,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,469 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {180#true} {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {180#true} is VALID [2020-07-17 21:44:19,470 INFO L280 TraceCheckUtils]: 4: Hoare triple {180#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {180#true} is VALID [2020-07-17 21:44:19,470 INFO L280 TraceCheckUtils]: 5: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,470 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {180#true} {181#false} #486#return; {181#false} is VALID [2020-07-17 21:44:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {180#true} is VALID [2020-07-17 21:44:19,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {181#false} #500#return; {181#false} is VALID [2020-07-17 21:44:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {180#true} is VALID [2020-07-17 21:44:19,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {181#false} #502#return; {181#false} is VALID [2020-07-17 21:44:19,486 INFO L263 TraceCheckUtils]: 0: Hoare triple {180#true} call ULTIMATE.init(); {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:44:19,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {180#true} is VALID [2020-07-17 21:44:19,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,487 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {180#true} {180#true} #518#return; {180#true} is VALID [2020-07-17 21:44:19,488 INFO L263 TraceCheckUtils]: 4: Hoare triple {180#true} call #t~ret74 := main(); {180#true} is VALID [2020-07-17 21:44:19,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {180#true} havoc ~retValue_acc~0;havoc ~tmp~1; {180#true} is VALID [2020-07-17 21:44:19,488 INFO L263 TraceCheckUtils]: 6: Hoare triple {180#true} call select_helpers(); {180#true} is VALID [2020-07-17 21:44:19,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,489 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {180#true} {180#true} #422#return; {180#true} is VALID [2020-07-17 21:44:19,489 INFO L263 TraceCheckUtils]: 9: Hoare triple {180#true} call select_features(); {180#true} is VALID [2020-07-17 21:44:19,490 INFO L280 TraceCheckUtils]: 10: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,490 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {180#true} {180#true} #424#return; {180#true} is VALID [2020-07-17 21:44:19,490 INFO L263 TraceCheckUtils]: 12: Hoare triple {180#true} call #t~ret3 := valid_product(); {180#true} is VALID [2020-07-17 21:44:19,490 INFO L280 TraceCheckUtils]: 13: Hoare triple {180#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {180#true} is VALID [2020-07-17 21:44:19,491 INFO L280 TraceCheckUtils]: 14: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,491 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {180#true} {180#true} #426#return; {180#true} is VALID [2020-07-17 21:44:19,491 INFO L280 TraceCheckUtils]: 16: Hoare triple {180#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {180#true} is VALID [2020-07-17 21:44:19,492 INFO L280 TraceCheckUtils]: 17: Hoare triple {180#true} assume 0 != ~tmp~1; {180#true} is VALID [2020-07-17 21:44:19,492 INFO L263 TraceCheckUtils]: 18: Hoare triple {180#true} call setup(); {180#true} is VALID [2020-07-17 21:44:19,492 INFO L280 TraceCheckUtils]: 19: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,493 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {180#true} {180#true} #428#return; {180#true} is VALID [2020-07-17 21:44:19,493 INFO L263 TraceCheckUtils]: 21: Hoare triple {180#true} call runTest(); {180#true} is VALID [2020-07-17 21:44:19,494 INFO L263 TraceCheckUtils]: 22: Hoare triple {180#true} call __utac_acc__Specification5_spec__1(); {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:19,494 INFO L280 TraceCheckUtils]: 23: Hoare triple {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {180#true} is VALID [2020-07-17 21:44:19,495 INFO L280 TraceCheckUtils]: 24: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,495 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {180#true} {180#true} #508#return; {180#true} is VALID [2020-07-17 21:44:19,495 INFO L263 TraceCheckUtils]: 26: Hoare triple {180#true} call test(); {180#true} is VALID [2020-07-17 21:44:19,496 INFO L280 TraceCheckUtils]: 27: Hoare triple {180#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {180#true} is VALID [2020-07-17 21:44:19,497 INFO L280 TraceCheckUtils]: 28: Hoare triple {180#true} assume false; {181#false} is VALID [2020-07-17 21:44:19,497 INFO L263 TraceCheckUtils]: 29: Hoare triple {181#false} call cleanup(); {181#false} is VALID [2020-07-17 21:44:19,497 INFO L280 TraceCheckUtils]: 30: Hoare triple {181#false} havoc ~i~0;havoc ~__cil_tmp2~0; {181#false} is VALID [2020-07-17 21:44:19,498 INFO L263 TraceCheckUtils]: 31: Hoare triple {181#false} call timeShift(); {181#false} is VALID [2020-07-17 21:44:19,498 INFO L263 TraceCheckUtils]: 32: Hoare triple {181#false} call __utac_acc__Specification5_spec__2(); {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:19,498 INFO L263 TraceCheckUtils]: 33: Hoare triple {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {180#true} is VALID [2020-07-17 21:44:19,499 INFO L280 TraceCheckUtils]: 34: Hoare triple {180#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {180#true} is VALID [2020-07-17 21:44:19,499 INFO L280 TraceCheckUtils]: 35: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,499 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {180#true} {211#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {180#true} is VALID [2020-07-17 21:44:19,500 INFO L280 TraceCheckUtils]: 37: Hoare triple {180#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {180#true} is VALID [2020-07-17 21:44:19,500 INFO L280 TraceCheckUtils]: 38: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,500 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {180#true} {181#false} #486#return; {181#false} is VALID [2020-07-17 21:44:19,501 INFO L280 TraceCheckUtils]: 40: Hoare triple {181#false} assume !(0 != ~pumpRunning~0); {181#false} is VALID [2020-07-17 21:44:19,501 INFO L280 TraceCheckUtils]: 41: Hoare triple {181#false} assume !(0 != ~systemActive~0); {181#false} is VALID [2020-07-17 21:44:19,501 INFO L263 TraceCheckUtils]: 42: Hoare triple {181#false} call __utac_acc__Specification5_spec__3(); {181#false} is VALID [2020-07-17 21:44:19,502 INFO L280 TraceCheckUtils]: 43: Hoare triple {181#false} havoc ~tmp~0;havoc ~tmp___0~0; {181#false} is VALID [2020-07-17 21:44:19,502 INFO L263 TraceCheckUtils]: 44: Hoare triple {181#false} call #t~ret1 := getWaterLevel(); {180#true} is VALID [2020-07-17 21:44:19,502 INFO L280 TraceCheckUtils]: 45: Hoare triple {180#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {180#true} is VALID [2020-07-17 21:44:19,502 INFO L280 TraceCheckUtils]: 46: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,503 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {180#true} {181#false} #500#return; {181#false} is VALID [2020-07-17 21:44:19,503 INFO L280 TraceCheckUtils]: 48: Hoare triple {181#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {181#false} is VALID [2020-07-17 21:44:19,503 INFO L280 TraceCheckUtils]: 49: Hoare triple {181#false} assume 2 != ~tmp~0; {181#false} is VALID [2020-07-17 21:44:19,504 INFO L263 TraceCheckUtils]: 50: Hoare triple {181#false} call #t~ret2 := isPumpRunning(); {180#true} is VALID [2020-07-17 21:44:19,504 INFO L280 TraceCheckUtils]: 51: Hoare triple {180#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {180#true} is VALID [2020-07-17 21:44:19,504 INFO L280 TraceCheckUtils]: 52: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:44:19,505 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {180#true} {181#false} #502#return; {181#false} is VALID [2020-07-17 21:44:19,505 INFO L280 TraceCheckUtils]: 54: Hoare triple {181#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {181#false} is VALID [2020-07-17 21:44:19,505 INFO L280 TraceCheckUtils]: 55: Hoare triple {181#false} assume 0 != ~tmp___0~0; {181#false} is VALID [2020-07-17 21:44:19,505 INFO L280 TraceCheckUtils]: 56: Hoare triple {181#false} assume 0 == ~switchedOnBeforeTS~0; {181#false} is VALID [2020-07-17 21:44:19,506 INFO L263 TraceCheckUtils]: 57: Hoare triple {181#false} call __automaton_fail(); {181#false} is VALID [2020-07-17 21:44:19,506 INFO L280 TraceCheckUtils]: 58: Hoare triple {181#false} assume !false; {181#false} is VALID [2020-07-17 21:44:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:19,517 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995952591] [2020-07-17 21:44:19,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:19,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:44:19,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256486875] [2020-07-17 21:44:19,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:44:19,529 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:19,533 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:44:19,636 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:19,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:44:19,637 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:19,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:44:19,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:44:19,649 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 4 states. [2020-07-17 21:44:24,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:24,146 INFO L93 Difference]: Finished difference Result 297 states and 378 transitions. [2020-07-17 21:44:24,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:44:24,146 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:44:24,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:44:24,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 378 transitions. [2020-07-17 21:44:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:44:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 378 transitions. [2020-07-17 21:44:24,202 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 378 transitions. [2020-07-17 21:44:25,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 378 edges. 378 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:25,384 INFO L225 Difference]: With dead ends: 297 [2020-07-17 21:44:25,384 INFO L226 Difference]: Without dead ends: 164 [2020-07-17 21:44:25,392 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:44:25,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-17 21:44:26,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 134. [2020-07-17 21:44:26,701 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:26,702 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 134 states. [2020-07-17 21:44:26,703 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 134 states. [2020-07-17 21:44:26,703 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 134 states. [2020-07-17 21:44:26,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:26,727 INFO L93 Difference]: Finished difference Result 164 states and 201 transitions. [2020-07-17 21:44:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 201 transitions. [2020-07-17 21:44:26,730 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:26,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:26,731 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 164 states. [2020-07-17 21:44:26,731 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 164 states. [2020-07-17 21:44:26,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:26,745 INFO L93 Difference]: Finished difference Result 164 states and 201 transitions. [2020-07-17 21:44:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 201 transitions. [2020-07-17 21:44:26,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:26,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:26,748 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:26,752 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-17 21:44:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 155 transitions. [2020-07-17 21:44:26,763 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 155 transitions. Word has length 59 [2020-07-17 21:44:26,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:26,763 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 155 transitions. [2020-07-17 21:44:26,763 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:44:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2020-07-17 21:44:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:44:26,773 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:26,773 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:26,774 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:44:26,774 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:26,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:26,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1634844471, now seen corresponding path program 1 times [2020-07-17 21:44:26,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:26,777 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528315052] [2020-07-17 21:44:26,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,222 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {1178#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1147#true} is VALID [2020-07-17 21:44:27,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1147#true} {1147#true} #518#return; {1147#true} is VALID [2020-07-17 21:44:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,281 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1147#true} {1147#true} #422#return; {1147#true} is VALID [2020-07-17 21:44:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,285 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1147#true} {1147#true} #424#return; {1147#true} is VALID [2020-07-17 21:44:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {1147#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1147#true} is VALID [2020-07-17 21:44:27,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1147#true} {1147#true} #426#return; {1147#true} is VALID [2020-07-17 21:44:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1147#true} {1147#true} #428#return; {1147#true} is VALID [2020-07-17 21:44:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1147#true} is VALID [2020-07-17 21:44:27,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1147#true} {1147#true} #508#return; {1147#true} is VALID [2020-07-17 21:44:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {1147#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1147#true} is VALID [2020-07-17 21:44:27,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1147#true} {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {1147#true} is VALID [2020-07-17 21:44:27,316 INFO L263 TraceCheckUtils]: 0: Hoare triple {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1147#true} is VALID [2020-07-17 21:44:27,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {1147#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1147#true} is VALID [2020-07-17 21:44:27,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,317 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1147#true} {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {1147#true} is VALID [2020-07-17 21:44:27,317 INFO L280 TraceCheckUtils]: 4: Hoare triple {1147#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1147#true} is VALID [2020-07-17 21:44:27,317 INFO L280 TraceCheckUtils]: 5: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,318 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1147#true} {1148#false} #486#return; {1148#false} is VALID [2020-07-17 21:44:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {1147#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1147#true} is VALID [2020-07-17 21:44:27,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1147#true} {1148#false} #500#return; {1148#false} is VALID [2020-07-17 21:44:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:27,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {1147#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1147#true} is VALID [2020-07-17 21:44:27,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,327 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1147#true} {1148#false} #502#return; {1148#false} is VALID [2020-07-17 21:44:27,332 INFO L263 TraceCheckUtils]: 0: Hoare triple {1147#true} call ULTIMATE.init(); {1178#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:44:27,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {1178#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1147#true} is VALID [2020-07-17 21:44:27,332 INFO L280 TraceCheckUtils]: 2: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,333 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1147#true} {1147#true} #518#return; {1147#true} is VALID [2020-07-17 21:44:27,333 INFO L263 TraceCheckUtils]: 4: Hoare triple {1147#true} call #t~ret74 := main(); {1147#true} is VALID [2020-07-17 21:44:27,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {1147#true} havoc ~retValue_acc~0;havoc ~tmp~1; {1147#true} is VALID [2020-07-17 21:44:27,334 INFO L263 TraceCheckUtils]: 6: Hoare triple {1147#true} call select_helpers(); {1147#true} is VALID [2020-07-17 21:44:27,334 INFO L280 TraceCheckUtils]: 7: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,334 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1147#true} {1147#true} #422#return; {1147#true} is VALID [2020-07-17 21:44:27,334 INFO L263 TraceCheckUtils]: 9: Hoare triple {1147#true} call select_features(); {1147#true} is VALID [2020-07-17 21:44:27,335 INFO L280 TraceCheckUtils]: 10: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,335 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1147#true} {1147#true} #424#return; {1147#true} is VALID [2020-07-17 21:44:27,335 INFO L263 TraceCheckUtils]: 12: Hoare triple {1147#true} call #t~ret3 := valid_product(); {1147#true} is VALID [2020-07-17 21:44:27,335 INFO L280 TraceCheckUtils]: 13: Hoare triple {1147#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1147#true} is VALID [2020-07-17 21:44:27,336 INFO L280 TraceCheckUtils]: 14: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,336 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1147#true} {1147#true} #426#return; {1147#true} is VALID [2020-07-17 21:44:27,336 INFO L280 TraceCheckUtils]: 16: Hoare triple {1147#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1147#true} is VALID [2020-07-17 21:44:27,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {1147#true} assume 0 != ~tmp~1; {1147#true} is VALID [2020-07-17 21:44:27,337 INFO L263 TraceCheckUtils]: 18: Hoare triple {1147#true} call setup(); {1147#true} is VALID [2020-07-17 21:44:27,337 INFO L280 TraceCheckUtils]: 19: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,337 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1147#true} {1147#true} #428#return; {1147#true} is VALID [2020-07-17 21:44:27,338 INFO L263 TraceCheckUtils]: 21: Hoare triple {1147#true} call runTest(); {1147#true} is VALID [2020-07-17 21:44:27,338 INFO L263 TraceCheckUtils]: 22: Hoare triple {1147#true} call __utac_acc__Specification5_spec__1(); {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:27,339 INFO L280 TraceCheckUtils]: 23: Hoare triple {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1147#true} is VALID [2020-07-17 21:44:27,339 INFO L280 TraceCheckUtils]: 24: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,339 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1147#true} {1147#true} #508#return; {1147#true} is VALID [2020-07-17 21:44:27,340 INFO L263 TraceCheckUtils]: 26: Hoare triple {1147#true} call test(); {1147#true} is VALID [2020-07-17 21:44:27,340 INFO L280 TraceCheckUtils]: 27: Hoare triple {1147#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1164#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:44:27,341 INFO L280 TraceCheckUtils]: 28: Hoare triple {1164#(= 0 test_~splverifierCounter~0)} assume !false; {1164#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:44:27,342 INFO L280 TraceCheckUtils]: 29: Hoare triple {1164#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1148#false} is VALID [2020-07-17 21:44:27,342 INFO L263 TraceCheckUtils]: 30: Hoare triple {1148#false} call cleanup(); {1148#false} is VALID [2020-07-17 21:44:27,342 INFO L280 TraceCheckUtils]: 31: Hoare triple {1148#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1148#false} is VALID [2020-07-17 21:44:27,343 INFO L263 TraceCheckUtils]: 32: Hoare triple {1148#false} call timeShift(); {1148#false} is VALID [2020-07-17 21:44:27,343 INFO L263 TraceCheckUtils]: 33: Hoare triple {1148#false} call __utac_acc__Specification5_spec__2(); {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:27,343 INFO L263 TraceCheckUtils]: 34: Hoare triple {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1147#true} is VALID [2020-07-17 21:44:27,343 INFO L280 TraceCheckUtils]: 35: Hoare triple {1147#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1147#true} is VALID [2020-07-17 21:44:27,344 INFO L280 TraceCheckUtils]: 36: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,344 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1147#true} {1179#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {1147#true} is VALID [2020-07-17 21:44:27,344 INFO L280 TraceCheckUtils]: 38: Hoare triple {1147#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1147#true} is VALID [2020-07-17 21:44:27,344 INFO L280 TraceCheckUtils]: 39: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,345 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1147#true} {1148#false} #486#return; {1148#false} is VALID [2020-07-17 21:44:27,345 INFO L280 TraceCheckUtils]: 41: Hoare triple {1148#false} assume !(0 != ~pumpRunning~0); {1148#false} is VALID [2020-07-17 21:44:27,345 INFO L280 TraceCheckUtils]: 42: Hoare triple {1148#false} assume !(0 != ~systemActive~0); {1148#false} is VALID [2020-07-17 21:44:27,345 INFO L263 TraceCheckUtils]: 43: Hoare triple {1148#false} call __utac_acc__Specification5_spec__3(); {1148#false} is VALID [2020-07-17 21:44:27,346 INFO L280 TraceCheckUtils]: 44: Hoare triple {1148#false} havoc ~tmp~0;havoc ~tmp___0~0; {1148#false} is VALID [2020-07-17 21:44:27,346 INFO L263 TraceCheckUtils]: 45: Hoare triple {1148#false} call #t~ret1 := getWaterLevel(); {1147#true} is VALID [2020-07-17 21:44:27,346 INFO L280 TraceCheckUtils]: 46: Hoare triple {1147#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1147#true} is VALID [2020-07-17 21:44:27,347 INFO L280 TraceCheckUtils]: 47: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,347 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1147#true} {1148#false} #500#return; {1148#false} is VALID [2020-07-17 21:44:27,347 INFO L280 TraceCheckUtils]: 49: Hoare triple {1148#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1148#false} is VALID [2020-07-17 21:44:27,347 INFO L280 TraceCheckUtils]: 50: Hoare triple {1148#false} assume 2 != ~tmp~0; {1148#false} is VALID [2020-07-17 21:44:27,348 INFO L263 TraceCheckUtils]: 51: Hoare triple {1148#false} call #t~ret2 := isPumpRunning(); {1147#true} is VALID [2020-07-17 21:44:27,348 INFO L280 TraceCheckUtils]: 52: Hoare triple {1147#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1147#true} is VALID [2020-07-17 21:44:27,348 INFO L280 TraceCheckUtils]: 53: Hoare triple {1147#true} assume true; {1147#true} is VALID [2020-07-17 21:44:27,348 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1147#true} {1148#false} #502#return; {1148#false} is VALID [2020-07-17 21:44:27,349 INFO L280 TraceCheckUtils]: 55: Hoare triple {1148#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1148#false} is VALID [2020-07-17 21:44:27,349 INFO L280 TraceCheckUtils]: 56: Hoare triple {1148#false} assume 0 != ~tmp___0~0; {1148#false} is VALID [2020-07-17 21:44:27,349 INFO L280 TraceCheckUtils]: 57: Hoare triple {1148#false} assume 0 == ~switchedOnBeforeTS~0; {1148#false} is VALID [2020-07-17 21:44:27,350 INFO L263 TraceCheckUtils]: 58: Hoare triple {1148#false} call __automaton_fail(); {1148#false} is VALID [2020-07-17 21:44:27,350 INFO L280 TraceCheckUtils]: 59: Hoare triple {1148#false} assume !false; {1148#false} is VALID [2020-07-17 21:44:27,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:27,358 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528315052] [2020-07-17 21:44:27,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:27,359 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:44:27,359 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236954642] [2020-07-17 21:44:27,361 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:44:27,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:27,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:44:27,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:27,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:44:27,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:27,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:44:27,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:44:27,446 INFO L87 Difference]: Start difference. First operand 134 states and 155 transitions. Second operand 5 states. [2020-07-17 21:44:28,941 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:32,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:32,447 INFO L93 Difference]: Finished difference Result 238 states and 286 transitions. [2020-07-17 21:44:32,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:44:32,447 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:44:32,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:44:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 286 transitions. [2020-07-17 21:44:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:44:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 286 transitions. [2020-07-17 21:44:32,469 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 286 transitions. [2020-07-17 21:44:33,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 286 edges. 286 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:33,390 INFO L225 Difference]: With dead ends: 238 [2020-07-17 21:44:33,390 INFO L226 Difference]: Without dead ends: 154 [2020-07-17 21:44:33,392 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:44:33,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-17 21:44:34,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 125. [2020-07-17 21:44:34,701 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:34,701 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 125 states. [2020-07-17 21:44:34,702 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 125 states. [2020-07-17 21:44:34,702 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 125 states. [2020-07-17 21:44:34,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:34,711 INFO L93 Difference]: Finished difference Result 154 states and 187 transitions. [2020-07-17 21:44:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 187 transitions. [2020-07-17 21:44:34,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:34,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:34,713 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 154 states. [2020-07-17 21:44:34,713 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 154 states. [2020-07-17 21:44:34,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:34,722 INFO L93 Difference]: Finished difference Result 154 states and 187 transitions. [2020-07-17 21:44:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 187 transitions. [2020-07-17 21:44:34,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:34,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:34,723 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:34,724 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2020-07-17 21:44:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 143 transitions. [2020-07-17 21:44:34,729 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 143 transitions. Word has length 60 [2020-07-17 21:44:34,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:34,730 INFO L479 AbstractCegarLoop]: Abstraction has 125 states and 143 transitions. [2020-07-17 21:44:34,730 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:44:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 143 transitions. [2020-07-17 21:44:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:44:34,732 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:34,732 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:34,732 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:44:34,732 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:34,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:34,733 INFO L82 PathProgramCache]: Analyzing trace with hash -1075077358, now seen corresponding path program 1 times [2020-07-17 21:44:34,733 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:34,733 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714701646] [2020-07-17 21:44:34,733 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,229 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {2044#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {2015#(= 1 ~systemActive~0)} assume true; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2015#(= 1 ~systemActive~0)} {2010#true} #518#return; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,363 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2010#true} {2015#(= 1 ~systemActive~0)} #422#return; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,367 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2010#true} {2015#(= 1 ~systemActive~0)} #424#return; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {2010#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2045#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:44:35,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {2045#(= 1 |valid_product_#res|)} assume true; {2045#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:44:35,387 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2045#(= 1 |valid_product_#res|)} {2015#(= 1 ~systemActive~0)} #426#return; {2023#(= |main_#t~ret3| ~systemActive~0)} is VALID [2020-07-17 21:44:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,392 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2010#true} {2025#(not (= 0 ~systemActive~0))} #428#return; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2010#true} is VALID [2020-07-17 21:44:35,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2010#true} {2025#(not (= 0 ~systemActive~0))} #508#return; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {2010#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2010#true} is VALID [2020-07-17 21:44:35,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2010#true} {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {2010#true} is VALID [2020-07-17 21:44:35,419 INFO L263 TraceCheckUtils]: 0: Hoare triple {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2010#true} is VALID [2020-07-17 21:44:35,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {2010#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2010#true} is VALID [2020-07-17 21:44:35,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,420 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2010#true} {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {2010#true} is VALID [2020-07-17 21:44:35,420 INFO L280 TraceCheckUtils]: 4: Hoare triple {2010#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2010#true} is VALID [2020-07-17 21:44:35,421 INFO L280 TraceCheckUtils]: 5: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,421 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2010#true} {2025#(not (= 0 ~systemActive~0))} #486#return; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {2010#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2010#true} is VALID [2020-07-17 21:44:35,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2010#true} {2011#false} #500#return; {2011#false} is VALID [2020-07-17 21:44:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:35,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {2010#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2010#true} is VALID [2020-07-17 21:44:35,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2010#true} {2011#false} #502#return; {2011#false} is VALID [2020-07-17 21:44:35,435 INFO L263 TraceCheckUtils]: 0: Hoare triple {2010#true} call ULTIMATE.init(); {2044#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:44:35,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {2044#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {2015#(= 1 ~systemActive~0)} assume true; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,442 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2015#(= 1 ~systemActive~0)} {2010#true} #518#return; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,442 INFO L263 TraceCheckUtils]: 4: Hoare triple {2015#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,443 INFO L280 TraceCheckUtils]: 5: Hoare triple {2015#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,443 INFO L263 TraceCheckUtils]: 6: Hoare triple {2015#(= 1 ~systemActive~0)} call select_helpers(); {2010#true} is VALID [2020-07-17 21:44:35,443 INFO L280 TraceCheckUtils]: 7: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,444 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2010#true} {2015#(= 1 ~systemActive~0)} #422#return; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,444 INFO L263 TraceCheckUtils]: 9: Hoare triple {2015#(= 1 ~systemActive~0)} call select_features(); {2010#true} is VALID [2020-07-17 21:44:35,445 INFO L280 TraceCheckUtils]: 10: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,445 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2010#true} {2015#(= 1 ~systemActive~0)} #424#return; {2015#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,446 INFO L263 TraceCheckUtils]: 12: Hoare triple {2015#(= 1 ~systemActive~0)} call #t~ret3 := valid_product(); {2010#true} is VALID [2020-07-17 21:44:35,446 INFO L280 TraceCheckUtils]: 13: Hoare triple {2010#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2045#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:44:35,447 INFO L280 TraceCheckUtils]: 14: Hoare triple {2045#(= 1 |valid_product_#res|)} assume true; {2045#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:44:35,448 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2045#(= 1 |valid_product_#res|)} {2015#(= 1 ~systemActive~0)} #426#return; {2023#(= |main_#t~ret3| ~systemActive~0)} is VALID [2020-07-17 21:44:35,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {2023#(= |main_#t~ret3| ~systemActive~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {2024#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-17 21:44:35,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {2024#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,450 INFO L263 TraceCheckUtils]: 18: Hoare triple {2025#(not (= 0 ~systemActive~0))} call setup(); {2010#true} is VALID [2020-07-17 21:44:35,450 INFO L280 TraceCheckUtils]: 19: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,452 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2010#true} {2025#(not (= 0 ~systemActive~0))} #428#return; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,452 INFO L263 TraceCheckUtils]: 21: Hoare triple {2025#(not (= 0 ~systemActive~0))} call runTest(); {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,453 INFO L263 TraceCheckUtils]: 22: Hoare triple {2025#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:35,454 INFO L280 TraceCheckUtils]: 23: Hoare triple {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2010#true} is VALID [2020-07-17 21:44:35,454 INFO L280 TraceCheckUtils]: 24: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,455 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2010#true} {2025#(not (= 0 ~systemActive~0))} #508#return; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,455 INFO L263 TraceCheckUtils]: 26: Hoare triple {2025#(not (= 0 ~systemActive~0))} call test(); {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,456 INFO L280 TraceCheckUtils]: 27: Hoare triple {2025#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,456 INFO L280 TraceCheckUtils]: 28: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume !false; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,457 INFO L280 TraceCheckUtils]: 29: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,458 INFO L280 TraceCheckUtils]: 30: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,458 INFO L280 TraceCheckUtils]: 31: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,459 INFO L280 TraceCheckUtils]: 32: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,459 INFO L280 TraceCheckUtils]: 33: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,460 INFO L280 TraceCheckUtils]: 34: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,461 INFO L280 TraceCheckUtils]: 35: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,461 INFO L280 TraceCheckUtils]: 36: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,462 INFO L263 TraceCheckUtils]: 37: Hoare triple {2025#(not (= 0 ~systemActive~0))} call timeShift(); {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,463 INFO L263 TraceCheckUtils]: 38: Hoare triple {2025#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:35,463 INFO L263 TraceCheckUtils]: 39: Hoare triple {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2010#true} is VALID [2020-07-17 21:44:35,463 INFO L280 TraceCheckUtils]: 40: Hoare triple {2010#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2010#true} is VALID [2020-07-17 21:44:35,464 INFO L280 TraceCheckUtils]: 41: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,464 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2010#true} {2046#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {2010#true} is VALID [2020-07-17 21:44:35,464 INFO L280 TraceCheckUtils]: 43: Hoare triple {2010#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2010#true} is VALID [2020-07-17 21:44:35,464 INFO L280 TraceCheckUtils]: 44: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,465 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2010#true} {2025#(not (= 0 ~systemActive~0))} #486#return; {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,466 INFO L280 TraceCheckUtils]: 46: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2025#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:44:35,466 INFO L280 TraceCheckUtils]: 47: Hoare triple {2025#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2011#false} is VALID [2020-07-17 21:44:35,466 INFO L263 TraceCheckUtils]: 48: Hoare triple {2011#false} call __utac_acc__Specification5_spec__3(); {2011#false} is VALID [2020-07-17 21:44:35,467 INFO L280 TraceCheckUtils]: 49: Hoare triple {2011#false} havoc ~tmp~0;havoc ~tmp___0~0; {2011#false} is VALID [2020-07-17 21:44:35,467 INFO L263 TraceCheckUtils]: 50: Hoare triple {2011#false} call #t~ret1 := getWaterLevel(); {2010#true} is VALID [2020-07-17 21:44:35,467 INFO L280 TraceCheckUtils]: 51: Hoare triple {2010#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2010#true} is VALID [2020-07-17 21:44:35,467 INFO L280 TraceCheckUtils]: 52: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,468 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2010#true} {2011#false} #500#return; {2011#false} is VALID [2020-07-17 21:44:35,468 INFO L280 TraceCheckUtils]: 54: Hoare triple {2011#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2011#false} is VALID [2020-07-17 21:44:35,468 INFO L280 TraceCheckUtils]: 55: Hoare triple {2011#false} assume 2 != ~tmp~0; {2011#false} is VALID [2020-07-17 21:44:35,468 INFO L263 TraceCheckUtils]: 56: Hoare triple {2011#false} call #t~ret2 := isPumpRunning(); {2010#true} is VALID [2020-07-17 21:44:35,469 INFO L280 TraceCheckUtils]: 57: Hoare triple {2010#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2010#true} is VALID [2020-07-17 21:44:35,469 INFO L280 TraceCheckUtils]: 58: Hoare triple {2010#true} assume true; {2010#true} is VALID [2020-07-17 21:44:35,469 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2010#true} {2011#false} #502#return; {2011#false} is VALID [2020-07-17 21:44:35,469 INFO L280 TraceCheckUtils]: 60: Hoare triple {2011#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2011#false} is VALID [2020-07-17 21:44:35,469 INFO L280 TraceCheckUtils]: 61: Hoare triple {2011#false} assume 0 != ~tmp___0~0; {2011#false} is VALID [2020-07-17 21:44:35,470 INFO L280 TraceCheckUtils]: 62: Hoare triple {2011#false} assume 0 == ~switchedOnBeforeTS~0; {2011#false} is VALID [2020-07-17 21:44:35,470 INFO L263 TraceCheckUtils]: 63: Hoare triple {2011#false} call __automaton_fail(); {2011#false} is VALID [2020-07-17 21:44:35,470 INFO L280 TraceCheckUtils]: 64: Hoare triple {2011#false} assume !false; {2011#false} is VALID [2020-07-17 21:44:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:35,481 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714701646] [2020-07-17 21:44:35,481 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:35,481 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:44:35,481 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894652931] [2020-07-17 21:44:35,482 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:44:35,482 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:35,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:44:35,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:35,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:44:35,562 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:35,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:44:35,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:44:35,563 INFO L87 Difference]: Start difference. First operand 125 states and 143 transitions. Second operand 9 states. [2020-07-17 21:44:36,421 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:37,406 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:37,827 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:38,189 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:45,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:45,852 INFO L93 Difference]: Finished difference Result 251 states and 305 transitions. [2020-07-17 21:44:45,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:44:45,852 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:44:45,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 305 transitions. [2020-07-17 21:44:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:45,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 305 transitions. [2020-07-17 21:44:45,867 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 305 transitions. [2020-07-17 21:44:46,839 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:46,845 INFO L225 Difference]: With dead ends: 251 [2020-07-17 21:44:46,845 INFO L226 Difference]: Without dead ends: 154 [2020-07-17 21:44:46,847 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:44:46,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-17 21:44:48,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 125. [2020-07-17 21:44:48,099 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:48,099 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 125 states. [2020-07-17 21:44:48,099 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 125 states. [2020-07-17 21:44:48,100 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 125 states. [2020-07-17 21:44:48,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:48,109 INFO L93 Difference]: Finished difference Result 154 states and 186 transitions. [2020-07-17 21:44:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 186 transitions. [2020-07-17 21:44:48,110 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:48,110 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:48,110 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 154 states. [2020-07-17 21:44:48,110 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 154 states. [2020-07-17 21:44:48,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:48,119 INFO L93 Difference]: Finished difference Result 154 states and 186 transitions. [2020-07-17 21:44:48,120 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 186 transitions. [2020-07-17 21:44:48,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:48,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:48,121 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:48,121 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2020-07-17 21:44:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 142 transitions. [2020-07-17 21:44:48,126 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 142 transitions. Word has length 65 [2020-07-17 21:44:48,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:48,126 INFO L479 AbstractCegarLoop]: Abstraction has 125 states and 142 transitions. [2020-07-17 21:44:48,126 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:44:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2020-07-17 21:44:48,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-17 21:44:48,130 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:48,130 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:48,130 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:44:48,131 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:48,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:48,131 INFO L82 PathProgramCache]: Analyzing trace with hash 1759456211, now seen corresponding path program 1 times [2020-07-17 21:44:48,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:48,132 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798309095] [2020-07-17 21:44:48,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,569 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {2938#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume true; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2905#(= 0 ~pumpRunning~0)} {2900#true} #518#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,659 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #422#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,668 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #424#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2900#true} is VALID [2020-07-17 21:44:48,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,676 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #426#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,680 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #428#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2900#true} is VALID [2020-07-17 21:44:48,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,693 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #508#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2900#true} is VALID [2020-07-17 21:44:48,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,707 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2900#true} {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {2900#true} is VALID [2020-07-17 21:44:48,708 INFO L263 TraceCheckUtils]: 0: Hoare triple {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2900#true} is VALID [2020-07-17 21:44:48,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {2900#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2900#true} is VALID [2020-07-17 21:44:48,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,708 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2900#true} {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {2900#true} is VALID [2020-07-17 21:44:48,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {2900#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2900#true} is VALID [2020-07-17 21:44:48,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,710 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #486#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,741 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2900#true} {2944#(not (= 0 |old(~pumpRunning~0)|))} #468#return; {2944#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:48,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {2943#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2943#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:48,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {2943#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2944#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:48,743 INFO L263 TraceCheckUtils]: 2: Hoare triple {2944#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2900#true} is VALID [2020-07-17 21:44:48,743 INFO L280 TraceCheckUtils]: 3: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,744 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2900#true} {2944#(not (= 0 |old(~pumpRunning~0)|))} #468#return; {2944#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:48,744 INFO L280 TraceCheckUtils]: 5: Hoare triple {2944#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2944#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:48,745 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2944#(not (= 0 |old(~pumpRunning~0)|))} {2905#(= 0 ~pumpRunning~0)} #490#return; {2901#false} is VALID [2020-07-17 21:44:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2900#true} is VALID [2020-07-17 21:44:48,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,749 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2900#true} {2901#false} #500#return; {2901#false} is VALID [2020-07-17 21:44:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:48,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2900#true} is VALID [2020-07-17 21:44:48,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,753 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2900#true} {2901#false} #502#return; {2901#false} is VALID [2020-07-17 21:44:48,759 INFO L263 TraceCheckUtils]: 0: Hoare triple {2900#true} call ULTIMATE.init(); {2938#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:44:48,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {2938#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume true; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,766 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2905#(= 0 ~pumpRunning~0)} {2900#true} #518#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,767 INFO L263 TraceCheckUtils]: 4: Hoare triple {2905#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,768 INFO L280 TraceCheckUtils]: 5: Hoare triple {2905#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,768 INFO L263 TraceCheckUtils]: 6: Hoare triple {2905#(= 0 ~pumpRunning~0)} call select_helpers(); {2900#true} is VALID [2020-07-17 21:44:48,768 INFO L280 TraceCheckUtils]: 7: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,769 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #422#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,769 INFO L263 TraceCheckUtils]: 9: Hoare triple {2905#(= 0 ~pumpRunning~0)} call select_features(); {2900#true} is VALID [2020-07-17 21:44:48,769 INFO L280 TraceCheckUtils]: 10: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,770 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #424#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,770 INFO L263 TraceCheckUtils]: 12: Hoare triple {2905#(= 0 ~pumpRunning~0)} call #t~ret3 := valid_product(); {2900#true} is VALID [2020-07-17 21:44:48,771 INFO L280 TraceCheckUtils]: 13: Hoare triple {2900#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2900#true} is VALID [2020-07-17 21:44:48,771 INFO L280 TraceCheckUtils]: 14: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,772 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #426#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,772 INFO L280 TraceCheckUtils]: 16: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,773 INFO L280 TraceCheckUtils]: 17: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,773 INFO L263 TraceCheckUtils]: 18: Hoare triple {2905#(= 0 ~pumpRunning~0)} call setup(); {2900#true} is VALID [2020-07-17 21:44:48,773 INFO L280 TraceCheckUtils]: 19: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,774 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #428#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,774 INFO L263 TraceCheckUtils]: 21: Hoare triple {2905#(= 0 ~pumpRunning~0)} call runTest(); {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,775 INFO L263 TraceCheckUtils]: 22: Hoare triple {2905#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:48,775 INFO L280 TraceCheckUtils]: 23: Hoare triple {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2900#true} is VALID [2020-07-17 21:44:48,776 INFO L280 TraceCheckUtils]: 24: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,776 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #508#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,777 INFO L263 TraceCheckUtils]: 26: Hoare triple {2905#(= 0 ~pumpRunning~0)} call test(); {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,777 INFO L280 TraceCheckUtils]: 27: Hoare triple {2905#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,778 INFO L280 TraceCheckUtils]: 28: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume !false; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,778 INFO L280 TraceCheckUtils]: 29: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,779 INFO L280 TraceCheckUtils]: 30: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,780 INFO L280 TraceCheckUtils]: 31: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,780 INFO L280 TraceCheckUtils]: 32: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,781 INFO L280 TraceCheckUtils]: 33: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,781 INFO L280 TraceCheckUtils]: 34: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,782 INFO L280 TraceCheckUtils]: 35: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,783 INFO L280 TraceCheckUtils]: 36: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,783 INFO L263 TraceCheckUtils]: 37: Hoare triple {2905#(= 0 ~pumpRunning~0)} call timeShift(); {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,784 INFO L263 TraceCheckUtils]: 38: Hoare triple {2905#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:48,784 INFO L263 TraceCheckUtils]: 39: Hoare triple {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2900#true} is VALID [2020-07-17 21:44:48,785 INFO L280 TraceCheckUtils]: 40: Hoare triple {2900#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2900#true} is VALID [2020-07-17 21:44:48,785 INFO L280 TraceCheckUtils]: 41: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,785 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2900#true} {2939#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {2900#true} is VALID [2020-07-17 21:44:48,785 INFO L280 TraceCheckUtils]: 43: Hoare triple {2900#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2900#true} is VALID [2020-07-17 21:44:48,786 INFO L280 TraceCheckUtils]: 44: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,786 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2900#true} {2905#(= 0 ~pumpRunning~0)} #486#return; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,787 INFO L280 TraceCheckUtils]: 46: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,787 INFO L280 TraceCheckUtils]: 47: Hoare triple {2905#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2905#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:48,788 INFO L263 TraceCheckUtils]: 48: Hoare triple {2905#(= 0 ~pumpRunning~0)} call processEnvironment(); {2943#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:48,789 INFO L280 TraceCheckUtils]: 49: Hoare triple {2943#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2943#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:48,789 INFO L280 TraceCheckUtils]: 50: Hoare triple {2943#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2944#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:48,790 INFO L263 TraceCheckUtils]: 51: Hoare triple {2944#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2900#true} is VALID [2020-07-17 21:44:48,790 INFO L280 TraceCheckUtils]: 52: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,790 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2900#true} {2944#(not (= 0 |old(~pumpRunning~0)|))} #468#return; {2944#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:48,791 INFO L280 TraceCheckUtils]: 54: Hoare triple {2944#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2944#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:48,792 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2944#(not (= 0 |old(~pumpRunning~0)|))} {2905#(= 0 ~pumpRunning~0)} #490#return; {2901#false} is VALID [2020-07-17 21:44:48,792 INFO L263 TraceCheckUtils]: 56: Hoare triple {2901#false} call __utac_acc__Specification5_spec__3(); {2901#false} is VALID [2020-07-17 21:44:48,792 INFO L280 TraceCheckUtils]: 57: Hoare triple {2901#false} havoc ~tmp~0;havoc ~tmp___0~0; {2901#false} is VALID [2020-07-17 21:44:48,792 INFO L263 TraceCheckUtils]: 58: Hoare triple {2901#false} call #t~ret1 := getWaterLevel(); {2900#true} is VALID [2020-07-17 21:44:48,793 INFO L280 TraceCheckUtils]: 59: Hoare triple {2900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2900#true} is VALID [2020-07-17 21:44:48,793 INFO L280 TraceCheckUtils]: 60: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,793 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2900#true} {2901#false} #500#return; {2901#false} is VALID [2020-07-17 21:44:48,793 INFO L280 TraceCheckUtils]: 62: Hoare triple {2901#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2901#false} is VALID [2020-07-17 21:44:48,793 INFO L280 TraceCheckUtils]: 63: Hoare triple {2901#false} assume 2 != ~tmp~0; {2901#false} is VALID [2020-07-17 21:44:48,794 INFO L263 TraceCheckUtils]: 64: Hoare triple {2901#false} call #t~ret2 := isPumpRunning(); {2900#true} is VALID [2020-07-17 21:44:48,794 INFO L280 TraceCheckUtils]: 65: Hoare triple {2900#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2900#true} is VALID [2020-07-17 21:44:48,794 INFO L280 TraceCheckUtils]: 66: Hoare triple {2900#true} assume true; {2900#true} is VALID [2020-07-17 21:44:48,795 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {2900#true} {2901#false} #502#return; {2901#false} is VALID [2020-07-17 21:44:48,795 INFO L280 TraceCheckUtils]: 68: Hoare triple {2901#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2901#false} is VALID [2020-07-17 21:44:48,795 INFO L280 TraceCheckUtils]: 69: Hoare triple {2901#false} assume 0 != ~tmp___0~0; {2901#false} is VALID [2020-07-17 21:44:48,795 INFO L280 TraceCheckUtils]: 70: Hoare triple {2901#false} assume 0 == ~switchedOnBeforeTS~0; {2901#false} is VALID [2020-07-17 21:44:48,795 INFO L263 TraceCheckUtils]: 71: Hoare triple {2901#false} call __automaton_fail(); {2901#false} is VALID [2020-07-17 21:44:48,796 INFO L280 TraceCheckUtils]: 72: Hoare triple {2901#false} assume !false; {2901#false} is VALID [2020-07-17 21:44:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:48,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798309095] [2020-07-17 21:44:48,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:48,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:44:48,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110242558] [2020-07-17 21:44:48,808 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 73 [2020-07-17 21:44:48,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:48,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:44:48,891 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:48,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:44:48,892 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:48,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:44:48,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:44:48,893 INFO L87 Difference]: Start difference. First operand 125 states and 142 transitions. Second operand 7 states. [2020-07-17 21:44:49,649 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:56,540 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:58,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:58,075 INFO L93 Difference]: Finished difference Result 346 states and 428 transitions. [2020-07-17 21:44:58,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:44:58,075 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 73 [2020-07-17 21:44:58,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:44:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 428 transitions. [2020-07-17 21:44:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:44:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 428 transitions. [2020-07-17 21:44:58,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 428 transitions. [2020-07-17 21:44:59,430 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:59,439 INFO L225 Difference]: With dead ends: 346 [2020-07-17 21:44:59,439 INFO L226 Difference]: Without dead ends: 249 [2020-07-17 21:44:59,440 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:44:59,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2020-07-17 21:45:01,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 203. [2020-07-17 21:45:01,255 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:01,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 249 states. Second operand 203 states. [2020-07-17 21:45:01,255 INFO L74 IsIncluded]: Start isIncluded. First operand 249 states. Second operand 203 states. [2020-07-17 21:45:01,255 INFO L87 Difference]: Start difference. First operand 249 states. Second operand 203 states. [2020-07-17 21:45:01,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:01,267 INFO L93 Difference]: Finished difference Result 249 states and 304 transitions. [2020-07-17 21:45:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 304 transitions. [2020-07-17 21:45:01,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:01,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:01,269 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand 249 states. [2020-07-17 21:45:01,269 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 249 states. [2020-07-17 21:45:01,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:01,281 INFO L93 Difference]: Finished difference Result 249 states and 304 transitions. [2020-07-17 21:45:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 304 transitions. [2020-07-17 21:45:01,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:01,283 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:01,283 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:01,283 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2020-07-17 21:45:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 233 transitions. [2020-07-17 21:45:01,292 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 233 transitions. Word has length 73 [2020-07-17 21:45:01,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:01,292 INFO L479 AbstractCegarLoop]: Abstraction has 203 states and 233 transitions. [2020-07-17 21:45:01,292 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:45:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 233 transitions. [2020-07-17 21:45:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:45:01,294 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:01,294 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:45:01,294 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:45:01,294 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:01,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:01,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1988493165, now seen corresponding path program 1 times [2020-07-17 21:45:01,295 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:01,295 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009547830] [2020-07-17 21:45:01,295 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,628 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {4279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume true; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,689 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4230#(= 0 ~pumpRunning~0)} {4225#true} #518#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,693 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #422#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,697 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #424#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4225#true} is VALID [2020-07-17 21:45:01,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,701 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #426#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,705 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #428#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4225#true} is VALID [2020-07-17 21:45:01,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,739 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #508#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4225#true} is VALID [2020-07-17 21:45:01,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,749 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4225#true} {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {4225#true} is VALID [2020-07-17 21:45:01,749 INFO L263 TraceCheckUtils]: 0: Hoare triple {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {4225#true} is VALID [2020-07-17 21:45:01,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {4225#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4225#true} is VALID [2020-07-17 21:45:01,750 INFO L280 TraceCheckUtils]: 2: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,750 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4225#true} {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {4225#true} is VALID [2020-07-17 21:45:01,750 INFO L280 TraceCheckUtils]: 4: Hoare triple {4225#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {4225#true} is VALID [2020-07-17 21:45:01,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,751 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #486#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} havoc ~retValue_acc~8; {4225#true} is VALID [2020-07-17 21:45:01,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {4225#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4225#true} is VALID [2020-07-17 21:45:01,789 INFO L280 TraceCheckUtils]: 2: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,789 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4225#true} {4225#true} #484#return; {4225#true} is VALID [2020-07-17 21:45:01,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {4225#true} is VALID [2020-07-17 21:45:01,789 INFO L263 TraceCheckUtils]: 1: Hoare triple {4225#true} call #t~ret73 := isHighWaterSensorDry(); {4225#true} is VALID [2020-07-17 21:45:01,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {4225#true} havoc ~retValue_acc~8; {4225#true} is VALID [2020-07-17 21:45:01,790 INFO L280 TraceCheckUtils]: 3: Hoare triple {4225#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4225#true} is VALID [2020-07-17 21:45:01,790 INFO L280 TraceCheckUtils]: 4: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,790 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4225#true} {4225#true} #484#return; {4225#true} is VALID [2020-07-17 21:45:01,791 INFO L280 TraceCheckUtils]: 6: Hoare triple {4225#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {4225#true} is VALID [2020-07-17 21:45:01,791 INFO L280 TraceCheckUtils]: 7: Hoare triple {4225#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4225#true} is VALID [2020-07-17 21:45:01,791 INFO L280 TraceCheckUtils]: 8: Hoare triple {4225#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4225#true} is VALID [2020-07-17 21:45:01,791 INFO L280 TraceCheckUtils]: 9: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,792 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #462#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #466#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {4284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4225#true} is VALID [2020-07-17 21:45:01,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {4225#true} assume 0 == ~pumpRunning~0; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,805 INFO L263 TraceCheckUtils]: 2: Hoare triple {4230#(= 0 ~pumpRunning~0)} call #t~ret54 := isHighWaterLevel(); {4225#true} is VALID [2020-07-17 21:45:01,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {4225#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {4225#true} is VALID [2020-07-17 21:45:01,805 INFO L263 TraceCheckUtils]: 4: Hoare triple {4225#true} call #t~ret73 := isHighWaterSensorDry(); {4225#true} is VALID [2020-07-17 21:45:01,805 INFO L280 TraceCheckUtils]: 5: Hoare triple {4225#true} havoc ~retValue_acc~8; {4225#true} is VALID [2020-07-17 21:45:01,805 INFO L280 TraceCheckUtils]: 6: Hoare triple {4225#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4225#true} is VALID [2020-07-17 21:45:01,806 INFO L280 TraceCheckUtils]: 7: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,806 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4225#true} {4225#true} #484#return; {4225#true} is VALID [2020-07-17 21:45:01,806 INFO L280 TraceCheckUtils]: 9: Hoare triple {4225#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {4225#true} is VALID [2020-07-17 21:45:01,807 INFO L280 TraceCheckUtils]: 10: Hoare triple {4225#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4225#true} is VALID [2020-07-17 21:45:01,807 INFO L280 TraceCheckUtils]: 11: Hoare triple {4225#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4225#true} is VALID [2020-07-17 21:45:01,807 INFO L280 TraceCheckUtils]: 12: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,813 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #462#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,817 INFO L280 TraceCheckUtils]: 14: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,817 INFO L280 TraceCheckUtils]: 15: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,818 INFO L263 TraceCheckUtils]: 16: Hoare triple {4230#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4225#true} is VALID [2020-07-17 21:45:01,818 INFO L280 TraceCheckUtils]: 17: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,819 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #466#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,819 INFO L280 TraceCheckUtils]: 19: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume true; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,820 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4230#(= 0 ~pumpRunning~0)} {4230#(= 0 ~pumpRunning~0)} #490#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4225#true} is VALID [2020-07-17 21:45:01,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #500#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {4225#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4302#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:01,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {4302#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4302#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:01,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4302#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4230#(= 0 ~pumpRunning~0)} #502#return; {4277#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-17 21:45:01,850 INFO L263 TraceCheckUtils]: 0: Hoare triple {4225#true} call ULTIMATE.init(); {4279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:45:01,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {4279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,858 INFO L280 TraceCheckUtils]: 2: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume true; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,858 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4230#(= 0 ~pumpRunning~0)} {4225#true} #518#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,859 INFO L263 TraceCheckUtils]: 4: Hoare triple {4230#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,859 INFO L280 TraceCheckUtils]: 5: Hoare triple {4230#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,859 INFO L263 TraceCheckUtils]: 6: Hoare triple {4230#(= 0 ~pumpRunning~0)} call select_helpers(); {4225#true} is VALID [2020-07-17 21:45:01,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,860 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #422#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,861 INFO L263 TraceCheckUtils]: 9: Hoare triple {4230#(= 0 ~pumpRunning~0)} call select_features(); {4225#true} is VALID [2020-07-17 21:45:01,861 INFO L280 TraceCheckUtils]: 10: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,861 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #424#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,862 INFO L263 TraceCheckUtils]: 12: Hoare triple {4230#(= 0 ~pumpRunning~0)} call #t~ret3 := valid_product(); {4225#true} is VALID [2020-07-17 21:45:01,862 INFO L280 TraceCheckUtils]: 13: Hoare triple {4225#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4225#true} is VALID [2020-07-17 21:45:01,862 INFO L280 TraceCheckUtils]: 14: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,863 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #426#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,864 INFO L280 TraceCheckUtils]: 17: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,864 INFO L263 TraceCheckUtils]: 18: Hoare triple {4230#(= 0 ~pumpRunning~0)} call setup(); {4225#true} is VALID [2020-07-17 21:45:01,864 INFO L280 TraceCheckUtils]: 19: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,865 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #428#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,865 INFO L263 TraceCheckUtils]: 21: Hoare triple {4230#(= 0 ~pumpRunning~0)} call runTest(); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,866 INFO L263 TraceCheckUtils]: 22: Hoare triple {4230#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:01,866 INFO L280 TraceCheckUtils]: 23: Hoare triple {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4225#true} is VALID [2020-07-17 21:45:01,867 INFO L280 TraceCheckUtils]: 24: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,867 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #508#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,868 INFO L263 TraceCheckUtils]: 26: Hoare triple {4230#(= 0 ~pumpRunning~0)} call test(); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,868 INFO L280 TraceCheckUtils]: 27: Hoare triple {4230#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,869 INFO L280 TraceCheckUtils]: 28: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume !false; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,869 INFO L280 TraceCheckUtils]: 29: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,870 INFO L280 TraceCheckUtils]: 30: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,870 INFO L280 TraceCheckUtils]: 31: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,871 INFO L280 TraceCheckUtils]: 32: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,872 INFO L280 TraceCheckUtils]: 33: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,872 INFO L280 TraceCheckUtils]: 34: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,873 INFO L280 TraceCheckUtils]: 35: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,873 INFO L280 TraceCheckUtils]: 36: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,874 INFO L263 TraceCheckUtils]: 37: Hoare triple {4230#(= 0 ~pumpRunning~0)} call timeShift(); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,875 INFO L263 TraceCheckUtils]: 38: Hoare triple {4230#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:01,875 INFO L263 TraceCheckUtils]: 39: Hoare triple {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {4225#true} is VALID [2020-07-17 21:45:01,875 INFO L280 TraceCheckUtils]: 40: Hoare triple {4225#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4225#true} is VALID [2020-07-17 21:45:01,876 INFO L280 TraceCheckUtils]: 41: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,876 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4225#true} {4280#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {4225#true} is VALID [2020-07-17 21:45:01,876 INFO L280 TraceCheckUtils]: 43: Hoare triple {4225#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {4225#true} is VALID [2020-07-17 21:45:01,876 INFO L280 TraceCheckUtils]: 44: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,877 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #486#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,878 INFO L280 TraceCheckUtils]: 46: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,878 INFO L280 TraceCheckUtils]: 47: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,879 INFO L263 TraceCheckUtils]: 48: Hoare triple {4230#(= 0 ~pumpRunning~0)} call processEnvironment(); {4284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:01,879 INFO L280 TraceCheckUtils]: 49: Hoare triple {4284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4225#true} is VALID [2020-07-17 21:45:01,880 INFO L280 TraceCheckUtils]: 50: Hoare triple {4225#true} assume 0 == ~pumpRunning~0; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,880 INFO L263 TraceCheckUtils]: 51: Hoare triple {4230#(= 0 ~pumpRunning~0)} call #t~ret54 := isHighWaterLevel(); {4225#true} is VALID [2020-07-17 21:45:01,880 INFO L280 TraceCheckUtils]: 52: Hoare triple {4225#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {4225#true} is VALID [2020-07-17 21:45:01,880 INFO L263 TraceCheckUtils]: 53: Hoare triple {4225#true} call #t~ret73 := isHighWaterSensorDry(); {4225#true} is VALID [2020-07-17 21:45:01,880 INFO L280 TraceCheckUtils]: 54: Hoare triple {4225#true} havoc ~retValue_acc~8; {4225#true} is VALID [2020-07-17 21:45:01,881 INFO L280 TraceCheckUtils]: 55: Hoare triple {4225#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4225#true} is VALID [2020-07-17 21:45:01,881 INFO L280 TraceCheckUtils]: 56: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,881 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4225#true} {4225#true} #484#return; {4225#true} is VALID [2020-07-17 21:45:01,884 INFO L280 TraceCheckUtils]: 58: Hoare triple {4225#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {4225#true} is VALID [2020-07-17 21:45:01,885 INFO L280 TraceCheckUtils]: 59: Hoare triple {4225#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4225#true} is VALID [2020-07-17 21:45:01,885 INFO L280 TraceCheckUtils]: 60: Hoare triple {4225#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {4225#true} is VALID [2020-07-17 21:45:01,885 INFO L280 TraceCheckUtils]: 61: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,900 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #462#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,900 INFO L280 TraceCheckUtils]: 63: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,901 INFO L280 TraceCheckUtils]: 64: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,901 INFO L263 TraceCheckUtils]: 65: Hoare triple {4230#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4225#true} is VALID [2020-07-17 21:45:01,901 INFO L280 TraceCheckUtils]: 66: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,902 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #466#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,902 INFO L280 TraceCheckUtils]: 68: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume true; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,903 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4230#(= 0 ~pumpRunning~0)} {4230#(= 0 ~pumpRunning~0)} #490#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,903 INFO L263 TraceCheckUtils]: 70: Hoare triple {4230#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,904 INFO L280 TraceCheckUtils]: 71: Hoare triple {4230#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,904 INFO L263 TraceCheckUtils]: 72: Hoare triple {4230#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {4225#true} is VALID [2020-07-17 21:45:01,904 INFO L280 TraceCheckUtils]: 73: Hoare triple {4225#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4225#true} is VALID [2020-07-17 21:45:01,904 INFO L280 TraceCheckUtils]: 74: Hoare triple {4225#true} assume true; {4225#true} is VALID [2020-07-17 21:45:01,905 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {4225#true} {4230#(= 0 ~pumpRunning~0)} #500#return; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,906 INFO L280 TraceCheckUtils]: 76: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,906 INFO L280 TraceCheckUtils]: 77: Hoare triple {4230#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {4230#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:45:01,906 INFO L263 TraceCheckUtils]: 78: Hoare triple {4230#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {4225#true} is VALID [2020-07-17 21:45:01,907 INFO L280 TraceCheckUtils]: 79: Hoare triple {4225#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4302#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:01,907 INFO L280 TraceCheckUtils]: 80: Hoare triple {4302#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4302#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:45:01,908 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {4302#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4230#(= 0 ~pumpRunning~0)} #502#return; {4277#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-17 21:45:01,909 INFO L280 TraceCheckUtils]: 82: Hoare triple {4277#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4278#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:45:01,910 INFO L280 TraceCheckUtils]: 83: Hoare triple {4278#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {4226#false} is VALID [2020-07-17 21:45:01,910 INFO L280 TraceCheckUtils]: 84: Hoare triple {4226#false} assume 0 == ~switchedOnBeforeTS~0; {4226#false} is VALID [2020-07-17 21:45:01,910 INFO L263 TraceCheckUtils]: 85: Hoare triple {4226#false} call __automaton_fail(); {4226#false} is VALID [2020-07-17 21:45:01,910 INFO L280 TraceCheckUtils]: 86: Hoare triple {4226#false} assume !false; {4226#false} is VALID [2020-07-17 21:45:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:45:01,921 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009547830] [2020-07-17 21:45:01,921 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:45:01,922 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:45:01,922 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165050498] [2020-07-17 21:45:01,922 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:45:01,923 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:01,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:45:02,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:02,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:45:02,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:02,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:45:02,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:45:02,044 INFO L87 Difference]: Start difference. First operand 203 states and 233 transitions. Second operand 9 states. [2020-07-17 21:45:03,413 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:06,780 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:10,925 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:11,552 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:13,057 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:13,430 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:15,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:15,327 INFO L93 Difference]: Finished difference Result 423 states and 515 transitions. [2020-07-17 21:45:15,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:45:15,328 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:45:15,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:45:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 405 transitions. [2020-07-17 21:45:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:45:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 405 transitions. [2020-07-17 21:45:15,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 405 transitions. [2020-07-17 21:45:16,608 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 405 edges. 405 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:16,616 INFO L225 Difference]: With dead ends: 423 [2020-07-17 21:45:16,616 INFO L226 Difference]: Without dead ends: 248 [2020-07-17 21:45:16,617 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:45:16,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2020-07-17 21:45:18,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 202. [2020-07-17 21:45:18,456 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:18,457 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 202 states. [2020-07-17 21:45:18,457 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 202 states. [2020-07-17 21:45:18,457 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 202 states. [2020-07-17 21:45:18,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:18,469 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-17 21:45:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 303 transitions. [2020-07-17 21:45:18,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:18,471 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:18,471 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 248 states. [2020-07-17 21:45:18,471 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 248 states. [2020-07-17 21:45:18,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:18,483 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-17 21:45:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 303 transitions. [2020-07-17 21:45:18,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:18,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:18,484 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:18,484 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2020-07-17 21:45:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 230 transitions. [2020-07-17 21:45:18,493 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 230 transitions. Word has length 87 [2020-07-17 21:45:18,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:18,493 INFO L479 AbstractCegarLoop]: Abstraction has 202 states and 230 transitions. [2020-07-17 21:45:18,493 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:45:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 230 transitions. [2020-07-17 21:45:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:45:18,495 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:18,495 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:45:18,496 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:45:18,496 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:18,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:18,496 INFO L82 PathProgramCache]: Analyzing trace with hash 1941251357, now seen corresponding path program 1 times [2020-07-17 21:45:18,497 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:18,497 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801410916] [2020-07-17 21:45:18,497 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,802 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {5746#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5679#true} is VALID [2020-07-17 21:45:18,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5679#true} {5679#true} #518#return; {5679#true} is VALID [2020-07-17 21:45:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5679#true} {5679#true} #422#return; {5679#true} is VALID [2020-07-17 21:45:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,869 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5679#true} {5679#true} #424#return; {5679#true} is VALID [2020-07-17 21:45:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5679#true} is VALID [2020-07-17 21:45:18,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5679#true} {5679#true} #426#return; {5679#true} is VALID [2020-07-17 21:45:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,875 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5679#true} {5679#true} #428#return; {5679#true} is VALID [2020-07-17 21:45:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5679#true} is VALID [2020-07-17 21:45:18,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5679#true} {5679#true} #508#return; {5679#true} is VALID [2020-07-17 21:45:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5679#true} is VALID [2020-07-17 21:45:18,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5679#true} {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {5679#true} is VALID [2020-07-17 21:45:18,893 INFO L263 TraceCheckUtils]: 0: Hoare triple {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {5679#true} is VALID [2020-07-17 21:45:18,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5679#true} is VALID [2020-07-17 21:45:18,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,893 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5679#true} {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {5679#true} is VALID [2020-07-17 21:45:18,894 INFO L280 TraceCheckUtils]: 4: Hoare triple {5679#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {5679#true} is VALID [2020-07-17 21:45:18,894 INFO L280 TraceCheckUtils]: 5: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:18,894 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5679#true} {5679#true} #486#return; {5679#true} is VALID [2020-07-17 21:45:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:19,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} havoc ~retValue_acc~8; {5679#true} is VALID [2020-07-17 21:45:19,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {5679#true} is VALID [2020-07-17 21:45:19,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,005 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5679#true} {5679#true} #484#return; {5679#true} is VALID [2020-07-17 21:45:19,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {5679#true} is VALID [2020-07-17 21:45:19,005 INFO L263 TraceCheckUtils]: 1: Hoare triple {5679#true} call #t~ret73 := isHighWaterSensorDry(); {5679#true} is VALID [2020-07-17 21:45:19,006 INFO L280 TraceCheckUtils]: 2: Hoare triple {5679#true} havoc ~retValue_acc~8; {5679#true} is VALID [2020-07-17 21:45:19,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {5679#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {5679#true} is VALID [2020-07-17 21:45:19,006 INFO L280 TraceCheckUtils]: 4: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,006 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5679#true} {5679#true} #484#return; {5679#true} is VALID [2020-07-17 21:45:19,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {5679#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {5679#true} is VALID [2020-07-17 21:45:19,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {5679#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {5787#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:45:19,008 INFO L280 TraceCheckUtils]: 8: Hoare triple {5787#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:45:19,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:45:19,009 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5679#true} #462#return; {5763#(= 0 |processEnvironment_#t~ret54|)} is VALID [2020-07-17 21:45:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:19,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5679#true} is VALID [2020-07-17 21:45:19,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,030 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5679#true} {5679#true} #512#return; {5679#true} is VALID [2020-07-17 21:45:19,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} havoc ~retValue_acc~9; {5679#true} is VALID [2020-07-17 21:45:19,031 INFO L263 TraceCheckUtils]: 1: Hoare triple {5679#true} call #t~ret56 := isMethaneLevelCritical(); {5679#true} is VALID [2020-07-17 21:45:19,031 INFO L280 TraceCheckUtils]: 2: Hoare triple {5679#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5679#true} is VALID [2020-07-17 21:45:19,031 INFO L280 TraceCheckUtils]: 3: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,031 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5679#true} {5679#true} #512#return; {5679#true} is VALID [2020-07-17 21:45:19,032 INFO L280 TraceCheckUtils]: 5: Hoare triple {5679#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {5679#true} is VALID [2020-07-17 21:45:19,032 INFO L280 TraceCheckUtils]: 6: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,032 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5679#true} {5679#true} #480#return; {5679#true} is VALID [2020-07-17 21:45:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:19,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5679#true} is VALID [2020-07-17 21:45:19,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5679#true} {5679#true} #482#return; {5679#true} is VALID [2020-07-17 21:45:19,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5679#true} is VALID [2020-07-17 21:45:19,038 INFO L263 TraceCheckUtils]: 1: Hoare triple {5679#true} call #t~ret55 := isMethaneAlarm(); {5679#true} is VALID [2020-07-17 21:45:19,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {5679#true} havoc ~retValue_acc~9; {5679#true} is VALID [2020-07-17 21:45:19,039 INFO L263 TraceCheckUtils]: 3: Hoare triple {5679#true} call #t~ret56 := isMethaneLevelCritical(); {5679#true} is VALID [2020-07-17 21:45:19,039 INFO L280 TraceCheckUtils]: 4: Hoare triple {5679#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5679#true} is VALID [2020-07-17 21:45:19,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,040 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5679#true} {5679#true} #512#return; {5679#true} is VALID [2020-07-17 21:45:19,040 INFO L280 TraceCheckUtils]: 7: Hoare triple {5679#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {5679#true} is VALID [2020-07-17 21:45:19,040 INFO L280 TraceCheckUtils]: 8: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,040 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5679#true} {5679#true} #480#return; {5679#true} is VALID [2020-07-17 21:45:19,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {5679#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {5679#true} is VALID [2020-07-17 21:45:19,041 INFO L280 TraceCheckUtils]: 11: Hoare triple {5679#true} assume !(0 != ~tmp~7); {5679#true} is VALID [2020-07-17 21:45:19,041 INFO L263 TraceCheckUtils]: 12: Hoare triple {5679#true} call activatePump__wrappee__highWaterSensor(); {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:19,042 INFO L280 TraceCheckUtils]: 13: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5679#true} is VALID [2020-07-17 21:45:19,042 INFO L280 TraceCheckUtils]: 14: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,042 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5679#true} {5679#true} #482#return; {5679#true} is VALID [2020-07-17 21:45:19,042 INFO L280 TraceCheckUtils]: 16: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,042 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {5679#true} {5680#false} #464#return; {5680#false} is VALID [2020-07-17 21:45:19,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5679#true} is VALID [2020-07-17 21:45:19,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume 0 == ~pumpRunning~0; {5679#true} is VALID [2020-07-17 21:45:19,043 INFO L263 TraceCheckUtils]: 2: Hoare triple {5679#true} call #t~ret54 := isHighWaterLevel(); {5679#true} is VALID [2020-07-17 21:45:19,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {5679#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {5679#true} is VALID [2020-07-17 21:45:19,044 INFO L263 TraceCheckUtils]: 4: Hoare triple {5679#true} call #t~ret73 := isHighWaterSensorDry(); {5679#true} is VALID [2020-07-17 21:45:19,044 INFO L280 TraceCheckUtils]: 5: Hoare triple {5679#true} havoc ~retValue_acc~8; {5679#true} is VALID [2020-07-17 21:45:19,044 INFO L280 TraceCheckUtils]: 6: Hoare triple {5679#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {5679#true} is VALID [2020-07-17 21:45:19,044 INFO L280 TraceCheckUtils]: 7: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,045 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5679#true} {5679#true} #484#return; {5679#true} is VALID [2020-07-17 21:45:19,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {5679#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {5679#true} is VALID [2020-07-17 21:45:19,046 INFO L280 TraceCheckUtils]: 10: Hoare triple {5679#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {5787#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:45:19,046 INFO L280 TraceCheckUtils]: 11: Hoare triple {5787#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:45:19,047 INFO L280 TraceCheckUtils]: 12: Hoare triple {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:45:19,048 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5679#true} #462#return; {5763#(= 0 |processEnvironment_#t~ret54|)} is VALID [2020-07-17 21:45:19,049 INFO L280 TraceCheckUtils]: 14: Hoare triple {5763#(= 0 |processEnvironment_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {5764#(= 0 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:45:19,050 INFO L280 TraceCheckUtils]: 15: Hoare triple {5764#(= 0 processEnvironment_~tmp~6)} assume 0 != ~tmp~6; {5680#false} is VALID [2020-07-17 21:45:19,050 INFO L263 TraceCheckUtils]: 16: Hoare triple {5680#false} call activatePump(); {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:19,050 INFO L280 TraceCheckUtils]: 17: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5679#true} is VALID [2020-07-17 21:45:19,050 INFO L263 TraceCheckUtils]: 18: Hoare triple {5679#true} call #t~ret55 := isMethaneAlarm(); {5679#true} is VALID [2020-07-17 21:45:19,051 INFO L280 TraceCheckUtils]: 19: Hoare triple {5679#true} havoc ~retValue_acc~9; {5679#true} is VALID [2020-07-17 21:45:19,051 INFO L263 TraceCheckUtils]: 20: Hoare triple {5679#true} call #t~ret56 := isMethaneLevelCritical(); {5679#true} is VALID [2020-07-17 21:45:19,051 INFO L280 TraceCheckUtils]: 21: Hoare triple {5679#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5679#true} is VALID [2020-07-17 21:45:19,051 INFO L280 TraceCheckUtils]: 22: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,051 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5679#true} {5679#true} #512#return; {5679#true} is VALID [2020-07-17 21:45:19,052 INFO L280 TraceCheckUtils]: 24: Hoare triple {5679#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {5679#true} is VALID [2020-07-17 21:45:19,052 INFO L280 TraceCheckUtils]: 25: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,052 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5679#true} {5679#true} #480#return; {5679#true} is VALID [2020-07-17 21:45:19,052 INFO L280 TraceCheckUtils]: 27: Hoare triple {5679#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {5679#true} is VALID [2020-07-17 21:45:19,052 INFO L280 TraceCheckUtils]: 28: Hoare triple {5679#true} assume !(0 != ~tmp~7); {5679#true} is VALID [2020-07-17 21:45:19,054 INFO L263 TraceCheckUtils]: 29: Hoare triple {5679#true} call activatePump__wrappee__highWaterSensor(); {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:19,054 INFO L280 TraceCheckUtils]: 30: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5679#true} is VALID [2020-07-17 21:45:19,054 INFO L280 TraceCheckUtils]: 31: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,054 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5679#true} {5679#true} #482#return; {5679#true} is VALID [2020-07-17 21:45:19,054 INFO L280 TraceCheckUtils]: 33: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,055 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5679#true} {5680#false} #464#return; {5680#false} is VALID [2020-07-17 21:45:19,055 INFO L280 TraceCheckUtils]: 35: Hoare triple {5680#false} assume true; {5680#false} is VALID [2020-07-17 21:45:19,055 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5680#false} {5679#true} #490#return; {5680#false} is VALID [2020-07-17 21:45:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:19,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {5679#true} is VALID [2020-07-17 21:45:19,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5679#true} {5680#false} #500#return; {5680#false} is VALID [2020-07-17 21:45:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:19,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {5679#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5679#true} is VALID [2020-07-17 21:45:19,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,066 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5679#true} {5680#false} #502#return; {5680#false} is VALID [2020-07-17 21:45:19,071 INFO L263 TraceCheckUtils]: 0: Hoare triple {5679#true} call ULTIMATE.init(); {5746#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:45:19,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {5746#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5679#true} is VALID [2020-07-17 21:45:19,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,073 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5679#true} {5679#true} #518#return; {5679#true} is VALID [2020-07-17 21:45:19,073 INFO L263 TraceCheckUtils]: 4: Hoare triple {5679#true} call #t~ret74 := main(); {5679#true} is VALID [2020-07-17 21:45:19,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {5679#true} havoc ~retValue_acc~0;havoc ~tmp~1; {5679#true} is VALID [2020-07-17 21:45:19,074 INFO L263 TraceCheckUtils]: 6: Hoare triple {5679#true} call select_helpers(); {5679#true} is VALID [2020-07-17 21:45:19,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,074 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5679#true} {5679#true} #422#return; {5679#true} is VALID [2020-07-17 21:45:19,075 INFO L263 TraceCheckUtils]: 9: Hoare triple {5679#true} call select_features(); {5679#true} is VALID [2020-07-17 21:45:19,075 INFO L280 TraceCheckUtils]: 10: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,075 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5679#true} {5679#true} #424#return; {5679#true} is VALID [2020-07-17 21:45:19,075 INFO L263 TraceCheckUtils]: 12: Hoare triple {5679#true} call #t~ret3 := valid_product(); {5679#true} is VALID [2020-07-17 21:45:19,076 INFO L280 TraceCheckUtils]: 13: Hoare triple {5679#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5679#true} is VALID [2020-07-17 21:45:19,077 INFO L280 TraceCheckUtils]: 14: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,077 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5679#true} {5679#true} #426#return; {5679#true} is VALID [2020-07-17 21:45:19,077 INFO L280 TraceCheckUtils]: 16: Hoare triple {5679#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {5679#true} is VALID [2020-07-17 21:45:19,077 INFO L280 TraceCheckUtils]: 17: Hoare triple {5679#true} assume 0 != ~tmp~1; {5679#true} is VALID [2020-07-17 21:45:19,077 INFO L263 TraceCheckUtils]: 18: Hoare triple {5679#true} call setup(); {5679#true} is VALID [2020-07-17 21:45:19,078 INFO L280 TraceCheckUtils]: 19: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,078 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5679#true} {5679#true} #428#return; {5679#true} is VALID [2020-07-17 21:45:19,078 INFO L263 TraceCheckUtils]: 21: Hoare triple {5679#true} call runTest(); {5679#true} is VALID [2020-07-17 21:45:19,079 INFO L263 TraceCheckUtils]: 22: Hoare triple {5679#true} call __utac_acc__Specification5_spec__1(); {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:19,079 INFO L280 TraceCheckUtils]: 23: Hoare triple {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5679#true} is VALID [2020-07-17 21:45:19,079 INFO L280 TraceCheckUtils]: 24: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,080 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5679#true} {5679#true} #508#return; {5679#true} is VALID [2020-07-17 21:45:19,080 INFO L263 TraceCheckUtils]: 26: Hoare triple {5679#true} call test(); {5679#true} is VALID [2020-07-17 21:45:19,080 INFO L280 TraceCheckUtils]: 27: Hoare triple {5679#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5679#true} is VALID [2020-07-17 21:45:19,080 INFO L280 TraceCheckUtils]: 28: Hoare triple {5679#true} assume !false; {5679#true} is VALID [2020-07-17 21:45:19,080 INFO L280 TraceCheckUtils]: 29: Hoare triple {5679#true} assume ~splverifierCounter~0 < 4; {5679#true} is VALID [2020-07-17 21:45:19,080 INFO L280 TraceCheckUtils]: 30: Hoare triple {5679#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {5679#true} is VALID [2020-07-17 21:45:19,081 INFO L280 TraceCheckUtils]: 31: Hoare triple {5679#true} assume !(0 != ~tmp~5); {5679#true} is VALID [2020-07-17 21:45:19,081 INFO L280 TraceCheckUtils]: 32: Hoare triple {5679#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {5679#true} is VALID [2020-07-17 21:45:19,081 INFO L280 TraceCheckUtils]: 33: Hoare triple {5679#true} assume !(0 != ~tmp___0~1); {5679#true} is VALID [2020-07-17 21:45:19,081 INFO L280 TraceCheckUtils]: 34: Hoare triple {5679#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {5679#true} is VALID [2020-07-17 21:45:19,081 INFO L280 TraceCheckUtils]: 35: Hoare triple {5679#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {5679#true} is VALID [2020-07-17 21:45:19,082 INFO L280 TraceCheckUtils]: 36: Hoare triple {5679#true} assume 0 != ~tmp___1~0; {5679#true} is VALID [2020-07-17 21:45:19,082 INFO L263 TraceCheckUtils]: 37: Hoare triple {5679#true} call timeShift(); {5679#true} is VALID [2020-07-17 21:45:19,082 INFO L263 TraceCheckUtils]: 38: Hoare triple {5679#true} call __utac_acc__Specification5_spec__2(); {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:19,083 INFO L263 TraceCheckUtils]: 39: Hoare triple {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {5679#true} is VALID [2020-07-17 21:45:19,083 INFO L280 TraceCheckUtils]: 40: Hoare triple {5679#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5679#true} is VALID [2020-07-17 21:45:19,083 INFO L280 TraceCheckUtils]: 41: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,083 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5679#true} {5747#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {5679#true} is VALID [2020-07-17 21:45:19,083 INFO L280 TraceCheckUtils]: 43: Hoare triple {5679#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {5679#true} is VALID [2020-07-17 21:45:19,084 INFO L280 TraceCheckUtils]: 44: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,084 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5679#true} {5679#true} #486#return; {5679#true} is VALID [2020-07-17 21:45:19,084 INFO L280 TraceCheckUtils]: 46: Hoare triple {5679#true} assume !(0 != ~pumpRunning~0); {5679#true} is VALID [2020-07-17 21:45:19,084 INFO L280 TraceCheckUtils]: 47: Hoare triple {5679#true} assume 0 != ~systemActive~0; {5679#true} is VALID [2020-07-17 21:45:19,085 INFO L263 TraceCheckUtils]: 48: Hoare triple {5679#true} call processEnvironment(); {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:19,085 INFO L280 TraceCheckUtils]: 49: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5679#true} is VALID [2020-07-17 21:45:19,085 INFO L280 TraceCheckUtils]: 50: Hoare triple {5679#true} assume 0 == ~pumpRunning~0; {5679#true} is VALID [2020-07-17 21:45:19,085 INFO L263 TraceCheckUtils]: 51: Hoare triple {5679#true} call #t~ret54 := isHighWaterLevel(); {5679#true} is VALID [2020-07-17 21:45:19,086 INFO L280 TraceCheckUtils]: 52: Hoare triple {5679#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {5679#true} is VALID [2020-07-17 21:45:19,086 INFO L263 TraceCheckUtils]: 53: Hoare triple {5679#true} call #t~ret73 := isHighWaterSensorDry(); {5679#true} is VALID [2020-07-17 21:45:19,086 INFO L280 TraceCheckUtils]: 54: Hoare triple {5679#true} havoc ~retValue_acc~8; {5679#true} is VALID [2020-07-17 21:45:19,086 INFO L280 TraceCheckUtils]: 55: Hoare triple {5679#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {5679#true} is VALID [2020-07-17 21:45:19,086 INFO L280 TraceCheckUtils]: 56: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,087 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5679#true} {5679#true} #484#return; {5679#true} is VALID [2020-07-17 21:45:19,087 INFO L280 TraceCheckUtils]: 58: Hoare triple {5679#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {5679#true} is VALID [2020-07-17 21:45:19,087 INFO L280 TraceCheckUtils]: 59: Hoare triple {5679#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {5787#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:45:19,088 INFO L280 TraceCheckUtils]: 60: Hoare triple {5787#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:45:19,089 INFO L280 TraceCheckUtils]: 61: Hoare triple {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:45:19,090 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5788#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5679#true} #462#return; {5763#(= 0 |processEnvironment_#t~ret54|)} is VALID [2020-07-17 21:45:19,090 INFO L280 TraceCheckUtils]: 63: Hoare triple {5763#(= 0 |processEnvironment_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {5764#(= 0 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:45:19,091 INFO L280 TraceCheckUtils]: 64: Hoare triple {5764#(= 0 processEnvironment_~tmp~6)} assume 0 != ~tmp~6; {5680#false} is VALID [2020-07-17 21:45:19,091 INFO L263 TraceCheckUtils]: 65: Hoare triple {5680#false} call activatePump(); {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:19,091 INFO L280 TraceCheckUtils]: 66: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5679#true} is VALID [2020-07-17 21:45:19,092 INFO L263 TraceCheckUtils]: 67: Hoare triple {5679#true} call #t~ret55 := isMethaneAlarm(); {5679#true} is VALID [2020-07-17 21:45:19,092 INFO L280 TraceCheckUtils]: 68: Hoare triple {5679#true} havoc ~retValue_acc~9; {5679#true} is VALID [2020-07-17 21:45:19,092 INFO L263 TraceCheckUtils]: 69: Hoare triple {5679#true} call #t~ret56 := isMethaneLevelCritical(); {5679#true} is VALID [2020-07-17 21:45:19,092 INFO L280 TraceCheckUtils]: 70: Hoare triple {5679#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {5679#true} is VALID [2020-07-17 21:45:19,092 INFO L280 TraceCheckUtils]: 71: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,092 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5679#true} {5679#true} #512#return; {5679#true} is VALID [2020-07-17 21:45:19,093 INFO L280 TraceCheckUtils]: 73: Hoare triple {5679#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {5679#true} is VALID [2020-07-17 21:45:19,093 INFO L280 TraceCheckUtils]: 74: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,093 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5679#true} {5679#true} #480#return; {5679#true} is VALID [2020-07-17 21:45:19,093 INFO L280 TraceCheckUtils]: 76: Hoare triple {5679#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {5679#true} is VALID [2020-07-17 21:45:19,093 INFO L280 TraceCheckUtils]: 77: Hoare triple {5679#true} assume !(0 != ~tmp~7); {5679#true} is VALID [2020-07-17 21:45:19,094 INFO L263 TraceCheckUtils]: 78: Hoare triple {5679#true} call activatePump__wrappee__highWaterSensor(); {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:19,094 INFO L280 TraceCheckUtils]: 79: Hoare triple {5751#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5679#true} is VALID [2020-07-17 21:45:19,094 INFO L280 TraceCheckUtils]: 80: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,095 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {5679#true} {5679#true} #482#return; {5679#true} is VALID [2020-07-17 21:45:19,095 INFO L280 TraceCheckUtils]: 82: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,095 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {5679#true} {5680#false} #464#return; {5680#false} is VALID [2020-07-17 21:45:19,095 INFO L280 TraceCheckUtils]: 84: Hoare triple {5680#false} assume true; {5680#false} is VALID [2020-07-17 21:45:19,095 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {5680#false} {5679#true} #490#return; {5680#false} is VALID [2020-07-17 21:45:19,096 INFO L263 TraceCheckUtils]: 86: Hoare triple {5680#false} call __utac_acc__Specification5_spec__3(); {5680#false} is VALID [2020-07-17 21:45:19,096 INFO L280 TraceCheckUtils]: 87: Hoare triple {5680#false} havoc ~tmp~0;havoc ~tmp___0~0; {5680#false} is VALID [2020-07-17 21:45:19,096 INFO L263 TraceCheckUtils]: 88: Hoare triple {5680#false} call #t~ret1 := getWaterLevel(); {5679#true} is VALID [2020-07-17 21:45:19,096 INFO L280 TraceCheckUtils]: 89: Hoare triple {5679#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {5679#true} is VALID [2020-07-17 21:45:19,096 INFO L280 TraceCheckUtils]: 90: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,097 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {5679#true} {5680#false} #500#return; {5680#false} is VALID [2020-07-17 21:45:19,097 INFO L280 TraceCheckUtils]: 92: Hoare triple {5680#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {5680#false} is VALID [2020-07-17 21:45:19,097 INFO L280 TraceCheckUtils]: 93: Hoare triple {5680#false} assume 2 != ~tmp~0; {5680#false} is VALID [2020-07-17 21:45:19,097 INFO L263 TraceCheckUtils]: 94: Hoare triple {5680#false} call #t~ret2 := isPumpRunning(); {5679#true} is VALID [2020-07-17 21:45:19,097 INFO L280 TraceCheckUtils]: 95: Hoare triple {5679#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5679#true} is VALID [2020-07-17 21:45:19,097 INFO L280 TraceCheckUtils]: 96: Hoare triple {5679#true} assume true; {5679#true} is VALID [2020-07-17 21:45:19,098 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {5679#true} {5680#false} #502#return; {5680#false} is VALID [2020-07-17 21:45:19,098 INFO L280 TraceCheckUtils]: 98: Hoare triple {5680#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {5680#false} is VALID [2020-07-17 21:45:19,098 INFO L280 TraceCheckUtils]: 99: Hoare triple {5680#false} assume 0 != ~tmp___0~0; {5680#false} is VALID [2020-07-17 21:45:19,098 INFO L280 TraceCheckUtils]: 100: Hoare triple {5680#false} assume 0 == ~switchedOnBeforeTS~0; {5680#false} is VALID [2020-07-17 21:45:19,098 INFO L263 TraceCheckUtils]: 101: Hoare triple {5680#false} call __automaton_fail(); {5680#false} is VALID [2020-07-17 21:45:19,099 INFO L280 TraceCheckUtils]: 102: Hoare triple {5680#false} assume !false; {5680#false} is VALID [2020-07-17 21:45:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:45:19,112 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801410916] [2020-07-17 21:45:19,113 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:45:19,113 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:45:19,113 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551044260] [2020-07-17 21:45:19,114 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 103 [2020-07-17 21:45:19,114 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:19,114 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:45:19,241 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:19,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:45:19,241 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:19,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:45:19,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:45:19,242 INFO L87 Difference]: Start difference. First operand 202 states and 230 transitions. Second operand 9 states. [2020-07-17 21:45:24,178 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:24,532 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:45:24,944 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:25,272 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:31,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:31,110 INFO L93 Difference]: Finished difference Result 423 states and 519 transitions. [2020-07-17 21:45:31,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:45:31,111 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 103 [2020-07-17 21:45:31,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:45:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 342 transitions. [2020-07-17 21:45:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:45:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 342 transitions. [2020-07-17 21:45:31,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 342 transitions. [2020-07-17 21:45:32,758 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 342 edges. 342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:32,772 INFO L225 Difference]: With dead ends: 423 [2020-07-17 21:45:32,773 INFO L226 Difference]: Without dead ends: 249 [2020-07-17 21:45:32,777 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:45:32,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2020-07-17 21:45:35,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 207. [2020-07-17 21:45:35,191 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:35,191 INFO L82 GeneralOperation]: Start isEquivalent. First operand 249 states. Second operand 207 states. [2020-07-17 21:45:35,191 INFO L74 IsIncluded]: Start isIncluded. First operand 249 states. Second operand 207 states. [2020-07-17 21:45:35,191 INFO L87 Difference]: Start difference. First operand 249 states. Second operand 207 states. [2020-07-17 21:45:35,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:35,213 INFO L93 Difference]: Finished difference Result 249 states and 304 transitions. [2020-07-17 21:45:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 304 transitions. [2020-07-17 21:45:35,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:35,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:35,216 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand 249 states. [2020-07-17 21:45:35,216 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 249 states. [2020-07-17 21:45:35,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:35,230 INFO L93 Difference]: Finished difference Result 249 states and 304 transitions. [2020-07-17 21:45:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 304 transitions. [2020-07-17 21:45:35,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:35,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:35,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:35,232 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2020-07-17 21:45:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 235 transitions. [2020-07-17 21:45:35,238 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 235 transitions. Word has length 103 [2020-07-17 21:45:35,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:35,238 INFO L479 AbstractCegarLoop]: Abstraction has 207 states and 235 transitions. [2020-07-17 21:45:35,239 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:45:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 235 transitions. [2020-07-17 21:45:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:45:35,240 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:35,240 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:45:35,241 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:45:35,241 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:35,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:35,242 INFO L82 PathProgramCache]: Analyzing trace with hash -108136485, now seen corresponding path program 1 times [2020-07-17 21:45:35,242 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:35,242 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584502253] [2020-07-17 21:45:35,243 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,569 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {7246#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7177#true} is VALID [2020-07-17 21:45:35,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7177#true} {7177#true} #518#return; {7177#true} is VALID [2020-07-17 21:45:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7177#true} {7177#true} #422#return; {7177#true} is VALID [2020-07-17 21:45:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7177#true} {7177#true} #424#return; {7177#true} is VALID [2020-07-17 21:45:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7247#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:45:35,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {7247#(= 1 |valid_product_#res|)} assume true; {7247#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:45:35,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7247#(= 1 |valid_product_#res|)} {7177#true} #426#return; {7189#(= 1 |main_#t~ret3|)} is VALID [2020-07-17 21:45:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7177#true} {7177#true} #428#return; {7177#true} is VALID [2020-07-17 21:45:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7177#true} is VALID [2020-07-17 21:45:35,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,662 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7177#true} {7177#true} #508#return; {7177#true} is VALID [2020-07-17 21:45:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7177#true} is VALID [2020-07-17 21:45:35,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7177#true} {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {7177#true} is VALID [2020-07-17 21:45:35,671 INFO L263 TraceCheckUtils]: 0: Hoare triple {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {7177#true} is VALID [2020-07-17 21:45:35,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7177#true} is VALID [2020-07-17 21:45:35,672 INFO L280 TraceCheckUtils]: 2: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,672 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7177#true} {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {7177#true} is VALID [2020-07-17 21:45:35,672 INFO L280 TraceCheckUtils]: 4: Hoare triple {7177#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {7177#true} is VALID [2020-07-17 21:45:35,672 INFO L280 TraceCheckUtils]: 5: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,672 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7177#true} {7177#true} #486#return; {7177#true} is VALID [2020-07-17 21:45:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} havoc ~retValue_acc~8; {7177#true} is VALID [2020-07-17 21:45:35,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7288#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:35,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {7288#(= 1 |isHighWaterSensorDry_#res|)} assume true; {7288#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:35,769 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7288#(= 1 |isHighWaterSensorDry_#res|)} {7177#true} #484#return; {7286#(= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:45:35,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {7177#true} is VALID [2020-07-17 21:45:35,770 INFO L263 TraceCheckUtils]: 1: Hoare triple {7177#true} call #t~ret73 := isHighWaterSensorDry(); {7177#true} is VALID [2020-07-17 21:45:35,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {7177#true} havoc ~retValue_acc~8; {7177#true} is VALID [2020-07-17 21:45:35,771 INFO L280 TraceCheckUtils]: 3: Hoare triple {7177#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7288#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:35,778 INFO L280 TraceCheckUtils]: 4: Hoare triple {7288#(= 1 |isHighWaterSensorDry_#res|)} assume true; {7288#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:35,779 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7288#(= 1 |isHighWaterSensorDry_#res|)} {7177#true} #484#return; {7286#(= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:45:35,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {7286#(= 1 |isHighWaterLevel_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {7287#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:45:35,780 INFO L280 TraceCheckUtils]: 7: Hoare triple {7287#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {7178#false} is VALID [2020-07-17 21:45:35,780 INFO L280 TraceCheckUtils]: 8: Hoare triple {7178#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {7178#false} is VALID [2020-07-17 21:45:35,781 INFO L280 TraceCheckUtils]: 9: Hoare triple {7178#false} assume true; {7178#false} is VALID [2020-07-17 21:45:35,781 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7178#false} {7177#true} #462#return; {7178#false} is VALID [2020-07-17 21:45:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7177#true} is VALID [2020-07-17 21:45:35,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,805 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7177#true} {7177#true} #512#return; {7177#true} is VALID [2020-07-17 21:45:35,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} havoc ~retValue_acc~9; {7177#true} is VALID [2020-07-17 21:45:35,805 INFO L263 TraceCheckUtils]: 1: Hoare triple {7177#true} call #t~ret56 := isMethaneLevelCritical(); {7177#true} is VALID [2020-07-17 21:45:35,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {7177#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7177#true} is VALID [2020-07-17 21:45:35,806 INFO L280 TraceCheckUtils]: 3: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,806 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7177#true} {7177#true} #512#return; {7177#true} is VALID [2020-07-17 21:45:35,806 INFO L280 TraceCheckUtils]: 5: Hoare triple {7177#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {7177#true} is VALID [2020-07-17 21:45:35,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,807 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {7177#true} {7177#true} #480#return; {7177#true} is VALID [2020-07-17 21:45:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7177#true} is VALID [2020-07-17 21:45:35,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7177#true} {7177#true} #482#return; {7177#true} is VALID [2020-07-17 21:45:35,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7177#true} is VALID [2020-07-17 21:45:35,815 INFO L263 TraceCheckUtils]: 1: Hoare triple {7177#true} call #t~ret55 := isMethaneAlarm(); {7177#true} is VALID [2020-07-17 21:45:35,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {7177#true} havoc ~retValue_acc~9; {7177#true} is VALID [2020-07-17 21:45:35,815 INFO L263 TraceCheckUtils]: 3: Hoare triple {7177#true} call #t~ret56 := isMethaneLevelCritical(); {7177#true} is VALID [2020-07-17 21:45:35,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {7177#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7177#true} is VALID [2020-07-17 21:45:35,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,816 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7177#true} {7177#true} #512#return; {7177#true} is VALID [2020-07-17 21:45:35,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {7177#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {7177#true} is VALID [2020-07-17 21:45:35,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,816 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {7177#true} {7177#true} #480#return; {7177#true} is VALID [2020-07-17 21:45:35,816 INFO L280 TraceCheckUtils]: 10: Hoare triple {7177#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {7177#true} is VALID [2020-07-17 21:45:35,817 INFO L280 TraceCheckUtils]: 11: Hoare triple {7177#true} assume !(0 != ~tmp~7); {7177#true} is VALID [2020-07-17 21:45:35,817 INFO L263 TraceCheckUtils]: 12: Hoare triple {7177#true} call activatePump__wrappee__highWaterSensor(); {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7177#true} is VALID [2020-07-17 21:45:35,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,818 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7177#true} {7177#true} #482#return; {7177#true} is VALID [2020-07-17 21:45:35,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,818 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7177#true} {7178#false} #464#return; {7178#false} is VALID [2020-07-17 21:45:35,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7177#true} is VALID [2020-07-17 21:45:35,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume 0 == ~pumpRunning~0; {7177#true} is VALID [2020-07-17 21:45:35,819 INFO L263 TraceCheckUtils]: 2: Hoare triple {7177#true} call #t~ret54 := isHighWaterLevel(); {7177#true} is VALID [2020-07-17 21:45:35,820 INFO L280 TraceCheckUtils]: 3: Hoare triple {7177#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {7177#true} is VALID [2020-07-17 21:45:35,820 INFO L263 TraceCheckUtils]: 4: Hoare triple {7177#true} call #t~ret73 := isHighWaterSensorDry(); {7177#true} is VALID [2020-07-17 21:45:35,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {7177#true} havoc ~retValue_acc~8; {7177#true} is VALID [2020-07-17 21:45:35,822 INFO L280 TraceCheckUtils]: 6: Hoare triple {7177#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7288#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:35,822 INFO L280 TraceCheckUtils]: 7: Hoare triple {7288#(= 1 |isHighWaterSensorDry_#res|)} assume true; {7288#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:35,823 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7288#(= 1 |isHighWaterSensorDry_#res|)} {7177#true} #484#return; {7286#(= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:45:35,824 INFO L280 TraceCheckUtils]: 9: Hoare triple {7286#(= 1 |isHighWaterLevel_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {7287#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:45:35,824 INFO L280 TraceCheckUtils]: 10: Hoare triple {7287#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {7178#false} is VALID [2020-07-17 21:45:35,824 INFO L280 TraceCheckUtils]: 11: Hoare triple {7178#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {7178#false} is VALID [2020-07-17 21:45:35,825 INFO L280 TraceCheckUtils]: 12: Hoare triple {7178#false} assume true; {7178#false} is VALID [2020-07-17 21:45:35,825 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7178#false} {7177#true} #462#return; {7178#false} is VALID [2020-07-17 21:45:35,825 INFO L280 TraceCheckUtils]: 14: Hoare triple {7178#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7178#false} is VALID [2020-07-17 21:45:35,825 INFO L280 TraceCheckUtils]: 15: Hoare triple {7178#false} assume 0 != ~tmp~6; {7178#false} is VALID [2020-07-17 21:45:35,825 INFO L263 TraceCheckUtils]: 16: Hoare triple {7178#false} call activatePump(); {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,826 INFO L280 TraceCheckUtils]: 17: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7177#true} is VALID [2020-07-17 21:45:35,826 INFO L263 TraceCheckUtils]: 18: Hoare triple {7177#true} call #t~ret55 := isMethaneAlarm(); {7177#true} is VALID [2020-07-17 21:45:35,826 INFO L280 TraceCheckUtils]: 19: Hoare triple {7177#true} havoc ~retValue_acc~9; {7177#true} is VALID [2020-07-17 21:45:35,826 INFO L263 TraceCheckUtils]: 20: Hoare triple {7177#true} call #t~ret56 := isMethaneLevelCritical(); {7177#true} is VALID [2020-07-17 21:45:35,826 INFO L280 TraceCheckUtils]: 21: Hoare triple {7177#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7177#true} is VALID [2020-07-17 21:45:35,826 INFO L280 TraceCheckUtils]: 22: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,827 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7177#true} {7177#true} #512#return; {7177#true} is VALID [2020-07-17 21:45:35,827 INFO L280 TraceCheckUtils]: 24: Hoare triple {7177#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {7177#true} is VALID [2020-07-17 21:45:35,827 INFO L280 TraceCheckUtils]: 25: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,827 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7177#true} {7177#true} #480#return; {7177#true} is VALID [2020-07-17 21:45:35,827 INFO L280 TraceCheckUtils]: 27: Hoare triple {7177#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {7177#true} is VALID [2020-07-17 21:45:35,828 INFO L280 TraceCheckUtils]: 28: Hoare triple {7177#true} assume !(0 != ~tmp~7); {7177#true} is VALID [2020-07-17 21:45:35,828 INFO L263 TraceCheckUtils]: 29: Hoare triple {7177#true} call activatePump__wrappee__highWaterSensor(); {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,828 INFO L280 TraceCheckUtils]: 30: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7177#true} is VALID [2020-07-17 21:45:35,829 INFO L280 TraceCheckUtils]: 31: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,829 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {7177#true} {7177#true} #482#return; {7177#true} is VALID [2020-07-17 21:45:35,829 INFO L280 TraceCheckUtils]: 33: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,829 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {7177#true} {7178#false} #464#return; {7178#false} is VALID [2020-07-17 21:45:35,829 INFO L280 TraceCheckUtils]: 35: Hoare triple {7178#false} assume true; {7178#false} is VALID [2020-07-17 21:45:35,829 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7178#false} {7177#true} #490#return; {7178#false} is VALID [2020-07-17 21:45:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {7177#true} is VALID [2020-07-17 21:45:35,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,838 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7177#true} {7178#false} #500#return; {7178#false} is VALID [2020-07-17 21:45:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {7177#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7177#true} is VALID [2020-07-17 21:45:35,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,841 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7177#true} {7178#false} #502#return; {7178#false} is VALID [2020-07-17 21:45:35,845 INFO L263 TraceCheckUtils]: 0: Hoare triple {7177#true} call ULTIMATE.init(); {7246#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:45:35,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {7246#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7177#true} is VALID [2020-07-17 21:45:35,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,846 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7177#true} {7177#true} #518#return; {7177#true} is VALID [2020-07-17 21:45:35,846 INFO L263 TraceCheckUtils]: 4: Hoare triple {7177#true} call #t~ret74 := main(); {7177#true} is VALID [2020-07-17 21:45:35,846 INFO L280 TraceCheckUtils]: 5: Hoare triple {7177#true} havoc ~retValue_acc~0;havoc ~tmp~1; {7177#true} is VALID [2020-07-17 21:45:35,846 INFO L263 TraceCheckUtils]: 6: Hoare triple {7177#true} call select_helpers(); {7177#true} is VALID [2020-07-17 21:45:35,846 INFO L280 TraceCheckUtils]: 7: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,846 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7177#true} {7177#true} #422#return; {7177#true} is VALID [2020-07-17 21:45:35,847 INFO L263 TraceCheckUtils]: 9: Hoare triple {7177#true} call select_features(); {7177#true} is VALID [2020-07-17 21:45:35,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,847 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7177#true} {7177#true} #424#return; {7177#true} is VALID [2020-07-17 21:45:35,847 INFO L263 TraceCheckUtils]: 12: Hoare triple {7177#true} call #t~ret3 := valid_product(); {7177#true} is VALID [2020-07-17 21:45:35,848 INFO L280 TraceCheckUtils]: 13: Hoare triple {7177#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7247#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:45:35,848 INFO L280 TraceCheckUtils]: 14: Hoare triple {7247#(= 1 |valid_product_#res|)} assume true; {7247#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:45:35,849 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7247#(= 1 |valid_product_#res|)} {7177#true} #426#return; {7189#(= 1 |main_#t~ret3|)} is VALID [2020-07-17 21:45:35,851 INFO L280 TraceCheckUtils]: 16: Hoare triple {7189#(= 1 |main_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {7190#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:45:35,851 INFO L280 TraceCheckUtils]: 17: Hoare triple {7190#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {7177#true} is VALID [2020-07-17 21:45:35,851 INFO L263 TraceCheckUtils]: 18: Hoare triple {7177#true} call setup(); {7177#true} is VALID [2020-07-17 21:45:35,851 INFO L280 TraceCheckUtils]: 19: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,851 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7177#true} {7177#true} #428#return; {7177#true} is VALID [2020-07-17 21:45:35,851 INFO L263 TraceCheckUtils]: 21: Hoare triple {7177#true} call runTest(); {7177#true} is VALID [2020-07-17 21:45:35,853 INFO L263 TraceCheckUtils]: 22: Hoare triple {7177#true} call __utac_acc__Specification5_spec__1(); {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:35,853 INFO L280 TraceCheckUtils]: 23: Hoare triple {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7177#true} is VALID [2020-07-17 21:45:35,853 INFO L280 TraceCheckUtils]: 24: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,853 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7177#true} {7177#true} #508#return; {7177#true} is VALID [2020-07-17 21:45:35,853 INFO L263 TraceCheckUtils]: 26: Hoare triple {7177#true} call test(); {7177#true} is VALID [2020-07-17 21:45:35,853 INFO L280 TraceCheckUtils]: 27: Hoare triple {7177#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7177#true} is VALID [2020-07-17 21:45:35,854 INFO L280 TraceCheckUtils]: 28: Hoare triple {7177#true} assume !false; {7177#true} is VALID [2020-07-17 21:45:35,854 INFO L280 TraceCheckUtils]: 29: Hoare triple {7177#true} assume ~splverifierCounter~0 < 4; {7177#true} is VALID [2020-07-17 21:45:35,854 INFO L280 TraceCheckUtils]: 30: Hoare triple {7177#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {7177#true} is VALID [2020-07-17 21:45:35,854 INFO L280 TraceCheckUtils]: 31: Hoare triple {7177#true} assume !(0 != ~tmp~5); {7177#true} is VALID [2020-07-17 21:45:35,854 INFO L280 TraceCheckUtils]: 32: Hoare triple {7177#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {7177#true} is VALID [2020-07-17 21:45:35,854 INFO L280 TraceCheckUtils]: 33: Hoare triple {7177#true} assume !(0 != ~tmp___0~1); {7177#true} is VALID [2020-07-17 21:45:35,855 INFO L280 TraceCheckUtils]: 34: Hoare triple {7177#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {7177#true} is VALID [2020-07-17 21:45:35,855 INFO L280 TraceCheckUtils]: 35: Hoare triple {7177#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {7177#true} is VALID [2020-07-17 21:45:35,855 INFO L280 TraceCheckUtils]: 36: Hoare triple {7177#true} assume 0 != ~tmp___1~0; {7177#true} is VALID [2020-07-17 21:45:35,855 INFO L263 TraceCheckUtils]: 37: Hoare triple {7177#true} call timeShift(); {7177#true} is VALID [2020-07-17 21:45:35,856 INFO L263 TraceCheckUtils]: 38: Hoare triple {7177#true} call __utac_acc__Specification5_spec__2(); {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:35,856 INFO L263 TraceCheckUtils]: 39: Hoare triple {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {7177#true} is VALID [2020-07-17 21:45:35,856 INFO L280 TraceCheckUtils]: 40: Hoare triple {7177#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7177#true} is VALID [2020-07-17 21:45:35,856 INFO L280 TraceCheckUtils]: 41: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,856 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7177#true} {7248#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {7177#true} is VALID [2020-07-17 21:45:35,857 INFO L280 TraceCheckUtils]: 43: Hoare triple {7177#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {7177#true} is VALID [2020-07-17 21:45:35,857 INFO L280 TraceCheckUtils]: 44: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,857 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7177#true} {7177#true} #486#return; {7177#true} is VALID [2020-07-17 21:45:35,857 INFO L280 TraceCheckUtils]: 46: Hoare triple {7177#true} assume !(0 != ~pumpRunning~0); {7177#true} is VALID [2020-07-17 21:45:35,858 INFO L280 TraceCheckUtils]: 47: Hoare triple {7177#true} assume 0 != ~systemActive~0; {7177#true} is VALID [2020-07-17 21:45:35,858 INFO L263 TraceCheckUtils]: 48: Hoare triple {7177#true} call processEnvironment(); {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,859 INFO L280 TraceCheckUtils]: 49: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7177#true} is VALID [2020-07-17 21:45:35,859 INFO L280 TraceCheckUtils]: 50: Hoare triple {7177#true} assume 0 == ~pumpRunning~0; {7177#true} is VALID [2020-07-17 21:45:35,859 INFO L263 TraceCheckUtils]: 51: Hoare triple {7177#true} call #t~ret54 := isHighWaterLevel(); {7177#true} is VALID [2020-07-17 21:45:35,859 INFO L280 TraceCheckUtils]: 52: Hoare triple {7177#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {7177#true} is VALID [2020-07-17 21:45:35,859 INFO L263 TraceCheckUtils]: 53: Hoare triple {7177#true} call #t~ret73 := isHighWaterSensorDry(); {7177#true} is VALID [2020-07-17 21:45:35,860 INFO L280 TraceCheckUtils]: 54: Hoare triple {7177#true} havoc ~retValue_acc~8; {7177#true} is VALID [2020-07-17 21:45:35,860 INFO L280 TraceCheckUtils]: 55: Hoare triple {7177#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7288#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:35,861 INFO L280 TraceCheckUtils]: 56: Hoare triple {7288#(= 1 |isHighWaterSensorDry_#res|)} assume true; {7288#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:35,862 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7288#(= 1 |isHighWaterSensorDry_#res|)} {7177#true} #484#return; {7286#(= 1 |isHighWaterLevel_#t~ret73|)} is VALID [2020-07-17 21:45:35,863 INFO L280 TraceCheckUtils]: 58: Hoare triple {7286#(= 1 |isHighWaterLevel_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {7287#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:45:35,863 INFO L280 TraceCheckUtils]: 59: Hoare triple {7287#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {7178#false} is VALID [2020-07-17 21:45:35,864 INFO L280 TraceCheckUtils]: 60: Hoare triple {7178#false} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {7178#false} is VALID [2020-07-17 21:45:35,864 INFO L280 TraceCheckUtils]: 61: Hoare triple {7178#false} assume true; {7178#false} is VALID [2020-07-17 21:45:35,864 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {7178#false} {7177#true} #462#return; {7178#false} is VALID [2020-07-17 21:45:35,864 INFO L280 TraceCheckUtils]: 63: Hoare triple {7178#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7178#false} is VALID [2020-07-17 21:45:35,864 INFO L280 TraceCheckUtils]: 64: Hoare triple {7178#false} assume 0 != ~tmp~6; {7178#false} is VALID [2020-07-17 21:45:35,865 INFO L263 TraceCheckUtils]: 65: Hoare triple {7178#false} call activatePump(); {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,865 INFO L280 TraceCheckUtils]: 66: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7177#true} is VALID [2020-07-17 21:45:35,865 INFO L263 TraceCheckUtils]: 67: Hoare triple {7177#true} call #t~ret55 := isMethaneAlarm(); {7177#true} is VALID [2020-07-17 21:45:35,865 INFO L280 TraceCheckUtils]: 68: Hoare triple {7177#true} havoc ~retValue_acc~9; {7177#true} is VALID [2020-07-17 21:45:35,865 INFO L263 TraceCheckUtils]: 69: Hoare triple {7177#true} call #t~ret56 := isMethaneLevelCritical(); {7177#true} is VALID [2020-07-17 21:45:35,866 INFO L280 TraceCheckUtils]: 70: Hoare triple {7177#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7177#true} is VALID [2020-07-17 21:45:35,866 INFO L280 TraceCheckUtils]: 71: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,866 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7177#true} {7177#true} #512#return; {7177#true} is VALID [2020-07-17 21:45:35,866 INFO L280 TraceCheckUtils]: 73: Hoare triple {7177#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {7177#true} is VALID [2020-07-17 21:45:35,866 INFO L280 TraceCheckUtils]: 74: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,866 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7177#true} {7177#true} #480#return; {7177#true} is VALID [2020-07-17 21:45:35,867 INFO L280 TraceCheckUtils]: 76: Hoare triple {7177#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {7177#true} is VALID [2020-07-17 21:45:35,867 INFO L280 TraceCheckUtils]: 77: Hoare triple {7177#true} assume !(0 != ~tmp~7); {7177#true} is VALID [2020-07-17 21:45:35,867 INFO L263 TraceCheckUtils]: 78: Hoare triple {7177#true} call activatePump__wrappee__highWaterSensor(); {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,868 INFO L280 TraceCheckUtils]: 79: Hoare triple {7252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7177#true} is VALID [2020-07-17 21:45:35,868 INFO L280 TraceCheckUtils]: 80: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,868 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7177#true} {7177#true} #482#return; {7177#true} is VALID [2020-07-17 21:45:35,868 INFO L280 TraceCheckUtils]: 82: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,868 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {7177#true} {7178#false} #464#return; {7178#false} is VALID [2020-07-17 21:45:35,869 INFO L280 TraceCheckUtils]: 84: Hoare triple {7178#false} assume true; {7178#false} is VALID [2020-07-17 21:45:35,869 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {7178#false} {7177#true} #490#return; {7178#false} is VALID [2020-07-17 21:45:35,869 INFO L263 TraceCheckUtils]: 86: Hoare triple {7178#false} call __utac_acc__Specification5_spec__3(); {7178#false} is VALID [2020-07-17 21:45:35,869 INFO L280 TraceCheckUtils]: 87: Hoare triple {7178#false} havoc ~tmp~0;havoc ~tmp___0~0; {7178#false} is VALID [2020-07-17 21:45:35,869 INFO L263 TraceCheckUtils]: 88: Hoare triple {7178#false} call #t~ret1 := getWaterLevel(); {7177#true} is VALID [2020-07-17 21:45:35,869 INFO L280 TraceCheckUtils]: 89: Hoare triple {7177#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {7177#true} is VALID [2020-07-17 21:45:35,870 INFO L280 TraceCheckUtils]: 90: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,870 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {7177#true} {7178#false} #500#return; {7178#false} is VALID [2020-07-17 21:45:35,870 INFO L280 TraceCheckUtils]: 92: Hoare triple {7178#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {7178#false} is VALID [2020-07-17 21:45:35,870 INFO L280 TraceCheckUtils]: 93: Hoare triple {7178#false} assume 2 != ~tmp~0; {7178#false} is VALID [2020-07-17 21:45:35,870 INFO L263 TraceCheckUtils]: 94: Hoare triple {7178#false} call #t~ret2 := isPumpRunning(); {7177#true} is VALID [2020-07-17 21:45:35,871 INFO L280 TraceCheckUtils]: 95: Hoare triple {7177#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7177#true} is VALID [2020-07-17 21:45:35,871 INFO L280 TraceCheckUtils]: 96: Hoare triple {7177#true} assume true; {7177#true} is VALID [2020-07-17 21:45:35,871 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {7177#true} {7178#false} #502#return; {7178#false} is VALID [2020-07-17 21:45:35,871 INFO L280 TraceCheckUtils]: 98: Hoare triple {7178#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {7178#false} is VALID [2020-07-17 21:45:35,871 INFO L280 TraceCheckUtils]: 99: Hoare triple {7178#false} assume 0 != ~tmp___0~0; {7178#false} is VALID [2020-07-17 21:45:35,871 INFO L280 TraceCheckUtils]: 100: Hoare triple {7178#false} assume 0 == ~switchedOnBeforeTS~0; {7178#false} is VALID [2020-07-17 21:45:35,872 INFO L263 TraceCheckUtils]: 101: Hoare triple {7178#false} call __automaton_fail(); {7178#false} is VALID [2020-07-17 21:45:35,872 INFO L280 TraceCheckUtils]: 102: Hoare triple {7178#false} assume !false; {7178#false} is VALID [2020-07-17 21:45:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:45:35,886 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584502253] [2020-07-17 21:45:35,886 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:45:35,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:45:35,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79946112] [2020-07-17 21:45:35,888 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 103 [2020-07-17 21:45:35,889 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:35,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:45:36,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:36,004 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:45:36,004 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:36,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:45:36,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:45:36,005 INFO L87 Difference]: Start difference. First operand 207 states and 235 transitions. Second operand 11 states. [2020-07-17 21:45:37,946 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:38,467 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:38,909 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:43,489 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:44,012 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:44,412 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:50,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:50,696 INFO L93 Difference]: Finished difference Result 433 states and 530 transitions. [2020-07-17 21:45:50,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:45:50,697 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 103 [2020-07-17 21:45:50,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:45:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 343 transitions. [2020-07-17 21:45:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:45:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 343 transitions. [2020-07-17 21:45:50,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 343 transitions. [2020-07-17 21:45:51,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 343 edges. 343 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:51,824 INFO L225 Difference]: With dead ends: 433 [2020-07-17 21:45:51,824 INFO L226 Difference]: Without dead ends: 254 [2020-07-17 21:45:51,825 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:45:51,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2020-07-17 21:45:53,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 211. [2020-07-17 21:45:53,632 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:53,632 INFO L82 GeneralOperation]: Start isEquivalent. First operand 254 states. Second operand 211 states. [2020-07-17 21:45:53,632 INFO L74 IsIncluded]: Start isIncluded. First operand 254 states. Second operand 211 states. [2020-07-17 21:45:53,632 INFO L87 Difference]: Start difference. First operand 254 states. Second operand 211 states. [2020-07-17 21:45:53,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:53,641 INFO L93 Difference]: Finished difference Result 254 states and 309 transitions. [2020-07-17 21:45:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 309 transitions. [2020-07-17 21:45:53,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:53,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:53,643 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 254 states. [2020-07-17 21:45:53,643 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 254 states. [2020-07-17 21:45:53,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:53,651 INFO L93 Difference]: Finished difference Result 254 states and 309 transitions. [2020-07-17 21:45:53,651 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 309 transitions. [2020-07-17 21:45:53,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:53,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:53,653 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:53,653 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2020-07-17 21:45:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 239 transitions. [2020-07-17 21:45:53,659 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 239 transitions. Word has length 103 [2020-07-17 21:45:53,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:53,660 INFO L479 AbstractCegarLoop]: Abstraction has 211 states and 239 transitions. [2020-07-17 21:45:53,660 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:45:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 239 transitions. [2020-07-17 21:45:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:45:53,663 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:53,663 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:45:53,663 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:45:53,663 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:53,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:53,664 INFO L82 PathProgramCache]: Analyzing trace with hash 861444538, now seen corresponding path program 1 times [2020-07-17 21:45:53,664 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:53,665 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241289476] [2020-07-17 21:45:53,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,118 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {8774#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {8711#(= 1 ~waterLevel~0)} assume true; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8711#(= 1 ~waterLevel~0)} {8706#true} #518#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #422#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,202 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #424#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8706#true} is VALID [2020-07-17 21:45:54,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #426#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,210 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #428#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8706#true} is VALID [2020-07-17 21:45:54,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #508#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8706#true} is VALID [2020-07-17 21:45:54,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8706#true} {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {8706#true} is VALID [2020-07-17 21:45:54,237 INFO L263 TraceCheckUtils]: 0: Hoare triple {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {8706#true} is VALID [2020-07-17 21:45:54,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8706#true} is VALID [2020-07-17 21:45:54,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,238 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8706#true} {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {8706#true} is VALID [2020-07-17 21:45:54,238 INFO L280 TraceCheckUtils]: 4: Hoare triple {8706#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {8706#true} is VALID [2020-07-17 21:45:54,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,239 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #486#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} havoc ~retValue_acc~8; {8706#true} is VALID [2020-07-17 21:45:54,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,307 INFO L280 TraceCheckUtils]: 2: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,309 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8706#true} #484#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {8706#true} is VALID [2020-07-17 21:45:54,309 INFO L263 TraceCheckUtils]: 1: Hoare triple {8706#true} call #t~ret73 := isHighWaterSensorDry(); {8706#true} is VALID [2020-07-17 21:45:54,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {8706#true} havoc ~retValue_acc~8; {8706#true} is VALID [2020-07-17 21:45:54,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {8706#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,312 INFO L280 TraceCheckUtils]: 4: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,313 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8706#true} #484#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,314 INFO L280 TraceCheckUtils]: 6: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,314 INFO L280 TraceCheckUtils]: 7: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,315 INFO L280 TraceCheckUtils]: 8: Hoare triple {8791#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,315 INFO L280 TraceCheckUtils]: 9: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,316 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8706#true} #462#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8706#true} is VALID [2020-07-17 21:45:54,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8706#true} {8706#true} #512#return; {8706#true} is VALID [2020-07-17 21:45:54,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} havoc ~retValue_acc~9; {8706#true} is VALID [2020-07-17 21:45:54,329 INFO L263 TraceCheckUtils]: 1: Hoare triple {8706#true} call #t~ret56 := isMethaneLevelCritical(); {8706#true} is VALID [2020-07-17 21:45:54,329 INFO L280 TraceCheckUtils]: 2: Hoare triple {8706#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8706#true} is VALID [2020-07-17 21:45:54,329 INFO L280 TraceCheckUtils]: 3: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,329 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8706#true} {8706#true} #512#return; {8706#true} is VALID [2020-07-17 21:45:54,330 INFO L280 TraceCheckUtils]: 5: Hoare triple {8706#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8706#true} is VALID [2020-07-17 21:45:54,330 INFO L280 TraceCheckUtils]: 6: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,330 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8706#true} {8706#true} #480#return; {8706#true} is VALID [2020-07-17 21:45:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8706#true} is VALID [2020-07-17 21:45:54,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8706#true} {8706#true} #482#return; {8706#true} is VALID [2020-07-17 21:45:54,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8706#true} is VALID [2020-07-17 21:45:54,344 INFO L263 TraceCheckUtils]: 1: Hoare triple {8706#true} call #t~ret55 := isMethaneAlarm(); {8706#true} is VALID [2020-07-17 21:45:54,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {8706#true} havoc ~retValue_acc~9; {8706#true} is VALID [2020-07-17 21:45:54,345 INFO L263 TraceCheckUtils]: 3: Hoare triple {8706#true} call #t~ret56 := isMethaneLevelCritical(); {8706#true} is VALID [2020-07-17 21:45:54,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {8706#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8706#true} is VALID [2020-07-17 21:45:54,345 INFO L280 TraceCheckUtils]: 5: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,345 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8706#true} {8706#true} #512#return; {8706#true} is VALID [2020-07-17 21:45:54,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {8706#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8706#true} is VALID [2020-07-17 21:45:54,346 INFO L280 TraceCheckUtils]: 8: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,346 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8706#true} {8706#true} #480#return; {8706#true} is VALID [2020-07-17 21:45:54,346 INFO L280 TraceCheckUtils]: 10: Hoare triple {8706#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {8706#true} is VALID [2020-07-17 21:45:54,346 INFO L280 TraceCheckUtils]: 11: Hoare triple {8706#true} assume !(0 != ~tmp~7); {8706#true} is VALID [2020-07-17 21:45:54,347 INFO L263 TraceCheckUtils]: 12: Hoare triple {8706#true} call activatePump__wrappee__highWaterSensor(); {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:54,347 INFO L280 TraceCheckUtils]: 13: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8706#true} is VALID [2020-07-17 21:45:54,347 INFO L280 TraceCheckUtils]: 14: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,348 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8706#true} {8706#true} #482#return; {8706#true} is VALID [2020-07-17 21:45:54,348 INFO L280 TraceCheckUtils]: 16: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,348 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8706#true} {8791#(<= 2 ~waterLevel~0)} #464#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8706#true} is VALID [2020-07-17 21:45:54,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume 0 == ~pumpRunning~0; {8706#true} is VALID [2020-07-17 21:45:54,349 INFO L263 TraceCheckUtils]: 2: Hoare triple {8706#true} call #t~ret54 := isHighWaterLevel(); {8706#true} is VALID [2020-07-17 21:45:54,349 INFO L280 TraceCheckUtils]: 3: Hoare triple {8706#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {8706#true} is VALID [2020-07-17 21:45:54,350 INFO L263 TraceCheckUtils]: 4: Hoare triple {8706#true} call #t~ret73 := isHighWaterSensorDry(); {8706#true} is VALID [2020-07-17 21:45:54,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {8706#true} havoc ~retValue_acc~8; {8706#true} is VALID [2020-07-17 21:45:54,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {8706#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,351 INFO L280 TraceCheckUtils]: 7: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,352 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8706#true} #484#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,353 INFO L280 TraceCheckUtils]: 10: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,354 INFO L280 TraceCheckUtils]: 11: Hoare triple {8791#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,354 INFO L280 TraceCheckUtils]: 12: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,355 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8706#true} #462#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,356 INFO L280 TraceCheckUtils]: 14: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,356 INFO L280 TraceCheckUtils]: 15: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,357 INFO L263 TraceCheckUtils]: 16: Hoare triple {8791#(<= 2 ~waterLevel~0)} call activatePump(); {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:54,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8706#true} is VALID [2020-07-17 21:45:54,358 INFO L263 TraceCheckUtils]: 18: Hoare triple {8706#true} call #t~ret55 := isMethaneAlarm(); {8706#true} is VALID [2020-07-17 21:45:54,358 INFO L280 TraceCheckUtils]: 19: Hoare triple {8706#true} havoc ~retValue_acc~9; {8706#true} is VALID [2020-07-17 21:45:54,358 INFO L263 TraceCheckUtils]: 20: Hoare triple {8706#true} call #t~ret56 := isMethaneLevelCritical(); {8706#true} is VALID [2020-07-17 21:45:54,358 INFO L280 TraceCheckUtils]: 21: Hoare triple {8706#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8706#true} is VALID [2020-07-17 21:45:54,359 INFO L280 TraceCheckUtils]: 22: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,359 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8706#true} {8706#true} #512#return; {8706#true} is VALID [2020-07-17 21:45:54,359 INFO L280 TraceCheckUtils]: 24: Hoare triple {8706#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8706#true} is VALID [2020-07-17 21:45:54,359 INFO L280 TraceCheckUtils]: 25: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,359 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8706#true} {8706#true} #480#return; {8706#true} is VALID [2020-07-17 21:45:54,360 INFO L280 TraceCheckUtils]: 27: Hoare triple {8706#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {8706#true} is VALID [2020-07-17 21:45:54,360 INFO L280 TraceCheckUtils]: 28: Hoare triple {8706#true} assume !(0 != ~tmp~7); {8706#true} is VALID [2020-07-17 21:45:54,361 INFO L263 TraceCheckUtils]: 29: Hoare triple {8706#true} call activatePump__wrappee__highWaterSensor(); {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:54,361 INFO L280 TraceCheckUtils]: 30: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8706#true} is VALID [2020-07-17 21:45:54,361 INFO L280 TraceCheckUtils]: 31: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,361 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8706#true} {8706#true} #482#return; {8706#true} is VALID [2020-07-17 21:45:54,361 INFO L280 TraceCheckUtils]: 33: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,362 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8706#true} {8791#(<= 2 ~waterLevel~0)} #464#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,363 INFO L280 TraceCheckUtils]: 35: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,363 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8711#(= 1 ~waterLevel~0)} #490#return; {8707#false} is VALID [2020-07-17 21:45:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {8706#true} is VALID [2020-07-17 21:45:54,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,368 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8706#true} {8707#false} #500#return; {8707#false} is VALID [2020-07-17 21:45:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:54,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {8706#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8706#true} is VALID [2020-07-17 21:45:54,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,372 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8706#true} {8707#false} #502#return; {8707#false} is VALID [2020-07-17 21:45:54,377 INFO L263 TraceCheckUtils]: 0: Hoare triple {8706#true} call ULTIMATE.init(); {8774#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:45:54,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {8774#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,385 INFO L280 TraceCheckUtils]: 2: Hoare triple {8711#(= 1 ~waterLevel~0)} assume true; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,385 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8711#(= 1 ~waterLevel~0)} {8706#true} #518#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,386 INFO L263 TraceCheckUtils]: 4: Hoare triple {8711#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,387 INFO L280 TraceCheckUtils]: 5: Hoare triple {8711#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,387 INFO L263 TraceCheckUtils]: 6: Hoare triple {8711#(= 1 ~waterLevel~0)} call select_helpers(); {8706#true} is VALID [2020-07-17 21:45:54,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,388 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #422#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,388 INFO L263 TraceCheckUtils]: 9: Hoare triple {8711#(= 1 ~waterLevel~0)} call select_features(); {8706#true} is VALID [2020-07-17 21:45:54,388 INFO L280 TraceCheckUtils]: 10: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,388 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #424#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,389 INFO L263 TraceCheckUtils]: 12: Hoare triple {8711#(= 1 ~waterLevel~0)} call #t~ret3 := valid_product(); {8706#true} is VALID [2020-07-17 21:45:54,389 INFO L280 TraceCheckUtils]: 13: Hoare triple {8706#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {8706#true} is VALID [2020-07-17 21:45:54,389 INFO L280 TraceCheckUtils]: 14: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,390 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #426#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,390 INFO L280 TraceCheckUtils]: 16: Hoare triple {8711#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,391 INFO L280 TraceCheckUtils]: 17: Hoare triple {8711#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,391 INFO L263 TraceCheckUtils]: 18: Hoare triple {8711#(= 1 ~waterLevel~0)} call setup(); {8706#true} is VALID [2020-07-17 21:45:54,391 INFO L280 TraceCheckUtils]: 19: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,392 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #428#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,393 INFO L263 TraceCheckUtils]: 21: Hoare triple {8711#(= 1 ~waterLevel~0)} call runTest(); {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,394 INFO L263 TraceCheckUtils]: 22: Hoare triple {8711#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:54,394 INFO L280 TraceCheckUtils]: 23: Hoare triple {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8706#true} is VALID [2020-07-17 21:45:54,394 INFO L280 TraceCheckUtils]: 24: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,395 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #508#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,395 INFO L263 TraceCheckUtils]: 26: Hoare triple {8711#(= 1 ~waterLevel~0)} call test(); {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,396 INFO L280 TraceCheckUtils]: 27: Hoare triple {8711#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,396 INFO L280 TraceCheckUtils]: 28: Hoare triple {8711#(= 1 ~waterLevel~0)} assume !false; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,397 INFO L280 TraceCheckUtils]: 29: Hoare triple {8711#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,397 INFO L280 TraceCheckUtils]: 30: Hoare triple {8711#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,398 INFO L280 TraceCheckUtils]: 31: Hoare triple {8711#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,399 INFO L280 TraceCheckUtils]: 32: Hoare triple {8711#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,399 INFO L280 TraceCheckUtils]: 33: Hoare triple {8711#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,400 INFO L280 TraceCheckUtils]: 34: Hoare triple {8711#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,400 INFO L280 TraceCheckUtils]: 35: Hoare triple {8711#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,401 INFO L280 TraceCheckUtils]: 36: Hoare triple {8711#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,402 INFO L263 TraceCheckUtils]: 37: Hoare triple {8711#(= 1 ~waterLevel~0)} call timeShift(); {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,403 INFO L263 TraceCheckUtils]: 38: Hoare triple {8711#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:54,403 INFO L263 TraceCheckUtils]: 39: Hoare triple {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {8706#true} is VALID [2020-07-17 21:45:54,403 INFO L280 TraceCheckUtils]: 40: Hoare triple {8706#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8706#true} is VALID [2020-07-17 21:45:54,403 INFO L280 TraceCheckUtils]: 41: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,403 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8706#true} {8775#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {8706#true} is VALID [2020-07-17 21:45:54,404 INFO L280 TraceCheckUtils]: 43: Hoare triple {8706#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {8706#true} is VALID [2020-07-17 21:45:54,404 INFO L280 TraceCheckUtils]: 44: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,406 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8706#true} {8711#(= 1 ~waterLevel~0)} #486#return; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,406 INFO L280 TraceCheckUtils]: 46: Hoare triple {8711#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,407 INFO L280 TraceCheckUtils]: 47: Hoare triple {8711#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {8711#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,408 INFO L263 TraceCheckUtils]: 48: Hoare triple {8711#(= 1 ~waterLevel~0)} call processEnvironment(); {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:54,408 INFO L280 TraceCheckUtils]: 49: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8706#true} is VALID [2020-07-17 21:45:54,408 INFO L280 TraceCheckUtils]: 50: Hoare triple {8706#true} assume 0 == ~pumpRunning~0; {8706#true} is VALID [2020-07-17 21:45:54,408 INFO L263 TraceCheckUtils]: 51: Hoare triple {8706#true} call #t~ret54 := isHighWaterLevel(); {8706#true} is VALID [2020-07-17 21:45:54,409 INFO L280 TraceCheckUtils]: 52: Hoare triple {8706#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {8706#true} is VALID [2020-07-17 21:45:54,409 INFO L263 TraceCheckUtils]: 53: Hoare triple {8706#true} call #t~ret73 := isHighWaterSensorDry(); {8706#true} is VALID [2020-07-17 21:45:54,409 INFO L280 TraceCheckUtils]: 54: Hoare triple {8706#true} havoc ~retValue_acc~8; {8706#true} is VALID [2020-07-17 21:45:54,410 INFO L280 TraceCheckUtils]: 55: Hoare triple {8706#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,410 INFO L280 TraceCheckUtils]: 56: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,411 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8706#true} #484#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,412 INFO L280 TraceCheckUtils]: 58: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,412 INFO L280 TraceCheckUtils]: 59: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,413 INFO L280 TraceCheckUtils]: 60: Hoare triple {8791#(<= 2 ~waterLevel~0)} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,413 INFO L280 TraceCheckUtils]: 61: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,414 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8706#true} #462#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,414 INFO L280 TraceCheckUtils]: 63: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,415 INFO L280 TraceCheckUtils]: 64: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,416 INFO L263 TraceCheckUtils]: 65: Hoare triple {8791#(<= 2 ~waterLevel~0)} call activatePump(); {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:54,416 INFO L280 TraceCheckUtils]: 66: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8706#true} is VALID [2020-07-17 21:45:54,416 INFO L263 TraceCheckUtils]: 67: Hoare triple {8706#true} call #t~ret55 := isMethaneAlarm(); {8706#true} is VALID [2020-07-17 21:45:54,416 INFO L280 TraceCheckUtils]: 68: Hoare triple {8706#true} havoc ~retValue_acc~9; {8706#true} is VALID [2020-07-17 21:45:54,416 INFO L263 TraceCheckUtils]: 69: Hoare triple {8706#true} call #t~ret56 := isMethaneLevelCritical(); {8706#true} is VALID [2020-07-17 21:45:54,417 INFO L280 TraceCheckUtils]: 70: Hoare triple {8706#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8706#true} is VALID [2020-07-17 21:45:54,417 INFO L280 TraceCheckUtils]: 71: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,417 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8706#true} {8706#true} #512#return; {8706#true} is VALID [2020-07-17 21:45:54,417 INFO L280 TraceCheckUtils]: 73: Hoare triple {8706#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {8706#true} is VALID [2020-07-17 21:45:54,417 INFO L280 TraceCheckUtils]: 74: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,418 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8706#true} {8706#true} #480#return; {8706#true} is VALID [2020-07-17 21:45:54,418 INFO L280 TraceCheckUtils]: 76: Hoare triple {8706#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {8706#true} is VALID [2020-07-17 21:45:54,418 INFO L280 TraceCheckUtils]: 77: Hoare triple {8706#true} assume !(0 != ~tmp~7); {8706#true} is VALID [2020-07-17 21:45:54,419 INFO L263 TraceCheckUtils]: 78: Hoare triple {8706#true} call activatePump__wrappee__highWaterSensor(); {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:54,419 INFO L280 TraceCheckUtils]: 79: Hoare triple {8779#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8706#true} is VALID [2020-07-17 21:45:54,419 INFO L280 TraceCheckUtils]: 80: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,420 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8706#true} {8706#true} #482#return; {8706#true} is VALID [2020-07-17 21:45:54,420 INFO L280 TraceCheckUtils]: 82: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,421 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8706#true} {8791#(<= 2 ~waterLevel~0)} #464#return; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,423 INFO L280 TraceCheckUtils]: 84: Hoare triple {8791#(<= 2 ~waterLevel~0)} assume true; {8791#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:54,423 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {8791#(<= 2 ~waterLevel~0)} {8711#(= 1 ~waterLevel~0)} #490#return; {8707#false} is VALID [2020-07-17 21:45:54,424 INFO L263 TraceCheckUtils]: 86: Hoare triple {8707#false} call __utac_acc__Specification5_spec__3(); {8707#false} is VALID [2020-07-17 21:45:54,424 INFO L280 TraceCheckUtils]: 87: Hoare triple {8707#false} havoc ~tmp~0;havoc ~tmp___0~0; {8707#false} is VALID [2020-07-17 21:45:54,424 INFO L263 TraceCheckUtils]: 88: Hoare triple {8707#false} call #t~ret1 := getWaterLevel(); {8706#true} is VALID [2020-07-17 21:45:54,424 INFO L280 TraceCheckUtils]: 89: Hoare triple {8706#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {8706#true} is VALID [2020-07-17 21:45:54,425 INFO L280 TraceCheckUtils]: 90: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,425 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {8706#true} {8707#false} #500#return; {8707#false} is VALID [2020-07-17 21:45:54,425 INFO L280 TraceCheckUtils]: 92: Hoare triple {8707#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {8707#false} is VALID [2020-07-17 21:45:54,425 INFO L280 TraceCheckUtils]: 93: Hoare triple {8707#false} assume 2 != ~tmp~0; {8707#false} is VALID [2020-07-17 21:45:54,426 INFO L263 TraceCheckUtils]: 94: Hoare triple {8707#false} call #t~ret2 := isPumpRunning(); {8706#true} is VALID [2020-07-17 21:45:54,426 INFO L280 TraceCheckUtils]: 95: Hoare triple {8706#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8706#true} is VALID [2020-07-17 21:45:54,426 INFO L280 TraceCheckUtils]: 96: Hoare triple {8706#true} assume true; {8706#true} is VALID [2020-07-17 21:45:54,426 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {8706#true} {8707#false} #502#return; {8707#false} is VALID [2020-07-17 21:45:54,427 INFO L280 TraceCheckUtils]: 98: Hoare triple {8707#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {8707#false} is VALID [2020-07-17 21:45:54,427 INFO L280 TraceCheckUtils]: 99: Hoare triple {8707#false} assume 0 != ~tmp___0~0; {8707#false} is VALID [2020-07-17 21:45:54,427 INFO L280 TraceCheckUtils]: 100: Hoare triple {8707#false} assume 0 == ~switchedOnBeforeTS~0; {8707#false} is VALID [2020-07-17 21:45:54,432 INFO L263 TraceCheckUtils]: 101: Hoare triple {8707#false} call __automaton_fail(); {8707#false} is VALID [2020-07-17 21:45:54,432 INFO L280 TraceCheckUtils]: 102: Hoare triple {8707#false} assume !false; {8707#false} is VALID [2020-07-17 21:45:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:45:54,448 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241289476] [2020-07-17 21:45:54,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:45:54,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:45:54,450 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520144459] [2020-07-17 21:45:54,451 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2020-07-17 21:45:54,453 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:54,453 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:45:54,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:54,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:45:54,577 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:54,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:45:54,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:45:54,578 INFO L87 Difference]: Start difference. First operand 211 states and 239 transitions. Second operand 7 states. [2020-07-17 21:45:55,338 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:57,510 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:06,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:06,874 INFO L93 Difference]: Finished difference Result 605 states and 753 transitions. [2020-07-17 21:46:06,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:46:06,874 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2020-07-17 21:46:06,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:46:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:46:06,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 524 transitions. [2020-07-17 21:46:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:46:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 524 transitions. [2020-07-17 21:46:06,893 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 524 transitions. [2020-07-17 21:46:08,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 524 edges. 524 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:08,694 INFO L225 Difference]: With dead ends: 605 [2020-07-17 21:46:08,694 INFO L226 Difference]: Without dead ends: 422 [2020-07-17 21:46:08,695 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:46:08,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 422 states. [2020-07-17 21:46:11,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 422 to 380. [2020-07-17 21:46:11,812 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:46:11,813 INFO L82 GeneralOperation]: Start isEquivalent. First operand 422 states. Second operand 380 states. [2020-07-17 21:46:11,813 INFO L74 IsIncluded]: Start isIncluded. First operand 422 states. Second operand 380 states. [2020-07-17 21:46:11,813 INFO L87 Difference]: Start difference. First operand 422 states. Second operand 380 states. [2020-07-17 21:46:11,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:11,832 INFO L93 Difference]: Finished difference Result 422 states and 511 transitions. [2020-07-17 21:46:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 511 transitions. [2020-07-17 21:46:11,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:11,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:11,834 INFO L74 IsIncluded]: Start isIncluded. First operand 380 states. Second operand 422 states. [2020-07-17 21:46:11,834 INFO L87 Difference]: Start difference. First operand 380 states. Second operand 422 states. [2020-07-17 21:46:11,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:11,850 INFO L93 Difference]: Finished difference Result 422 states and 511 transitions. [2020-07-17 21:46:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 511 transitions. [2020-07-17 21:46:11,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:11,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:11,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:46:11,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:46:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2020-07-17 21:46:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 442 transitions. [2020-07-17 21:46:11,868 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 442 transitions. Word has length 103 [2020-07-17 21:46:11,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:46:11,868 INFO L479 AbstractCegarLoop]: Abstraction has 380 states and 442 transitions. [2020-07-17 21:46:11,868 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:46:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 442 transitions. [2020-07-17 21:46:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-17 21:46:11,871 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:46:11,871 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:46:11,871 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:46:11,872 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:46:11,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:46:11,872 INFO L82 PathProgramCache]: Analyzing trace with hash 2005328992, now seen corresponding path program 1 times [2020-07-17 21:46:11,873 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:46:11,873 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618928708] [2020-07-17 21:46:11,873 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:46:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,343 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:46:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {11113#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {11044#(= 1 ~waterLevel~0)} assume true; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11044#(= 1 ~waterLevel~0)} {11039#true} #518#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,417 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #422#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,424 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #424#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {11039#true} is VALID [2020-07-17 21:46:12,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,434 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #426#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,437 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #428#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {11039#true} is VALID [2020-07-17 21:46:12,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #508#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {11115#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {11116#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:46:12,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {11116#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {11116#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:46:12,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11116#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {11044#(= 1 ~waterLevel~0)} #470#return; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11039#true} is VALID [2020-07-17 21:46:12,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,578 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11039#true} {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {11039#true} is VALID [2020-07-17 21:46:12,579 INFO L263 TraceCheckUtils]: 0: Hoare triple {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {11039#true} is VALID [2020-07-17 21:46:12,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11039#true} is VALID [2020-07-17 21:46:12,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,579 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11039#true} {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {11039#true} is VALID [2020-07-17 21:46:12,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {11039#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {11039#true} is VALID [2020-07-17 21:46:12,580 INFO L280 TraceCheckUtils]: 5: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,580 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11039#true} {11060#(= 2 ~waterLevel~0)} #486#return; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} havoc ~retValue_acc~8; {11039#true} is VALID [2020-07-17 21:46:12,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11039#true} is VALID [2020-07-17 21:46:12,614 INFO L280 TraceCheckUtils]: 2: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,615 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11039#true} {11039#true} #484#return; {11039#true} is VALID [2020-07-17 21:46:12,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {11039#true} is VALID [2020-07-17 21:46:12,615 INFO L263 TraceCheckUtils]: 1: Hoare triple {11039#true} call #t~ret73 := isHighWaterSensorDry(); {11039#true} is VALID [2020-07-17 21:46:12,615 INFO L280 TraceCheckUtils]: 2: Hoare triple {11039#true} havoc ~retValue_acc~8; {11039#true} is VALID [2020-07-17 21:46:12,615 INFO L280 TraceCheckUtils]: 3: Hoare triple {11039#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11039#true} is VALID [2020-07-17 21:46:12,616 INFO L280 TraceCheckUtils]: 4: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,616 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11039#true} {11039#true} #484#return; {11039#true} is VALID [2020-07-17 21:46:12,616 INFO L280 TraceCheckUtils]: 6: Hoare triple {11039#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {11039#true} is VALID [2020-07-17 21:46:12,616 INFO L280 TraceCheckUtils]: 7: Hoare triple {11039#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11039#true} is VALID [2020-07-17 21:46:12,616 INFO L280 TraceCheckUtils]: 8: Hoare triple {11039#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11039#true} is VALID [2020-07-17 21:46:12,617 INFO L280 TraceCheckUtils]: 9: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,617 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11039#true} {11039#true} #462#return; {11039#true} is VALID [2020-07-17 21:46:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11039#true} is VALID [2020-07-17 21:46:12,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,628 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11039#true} {11039#true} #512#return; {11039#true} is VALID [2020-07-17 21:46:12,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} havoc ~retValue_acc~9; {11039#true} is VALID [2020-07-17 21:46:12,628 INFO L263 TraceCheckUtils]: 1: Hoare triple {11039#true} call #t~ret56 := isMethaneLevelCritical(); {11039#true} is VALID [2020-07-17 21:46:12,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {11039#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11039#true} is VALID [2020-07-17 21:46:12,629 INFO L280 TraceCheckUtils]: 3: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,629 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11039#true} {11039#true} #512#return; {11039#true} is VALID [2020-07-17 21:46:12,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {11039#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11039#true} is VALID [2020-07-17 21:46:12,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,629 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11039#true} {11039#true} #480#return; {11039#true} is VALID [2020-07-17 21:46:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11039#true} is VALID [2020-07-17 21:46:12,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11039#true} {11039#true} #482#return; {11039#true} is VALID [2020-07-17 21:46:12,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11039#true} is VALID [2020-07-17 21:46:12,633 INFO L263 TraceCheckUtils]: 1: Hoare triple {11039#true} call #t~ret55 := isMethaneAlarm(); {11039#true} is VALID [2020-07-17 21:46:12,634 INFO L280 TraceCheckUtils]: 2: Hoare triple {11039#true} havoc ~retValue_acc~9; {11039#true} is VALID [2020-07-17 21:46:12,634 INFO L263 TraceCheckUtils]: 3: Hoare triple {11039#true} call #t~ret56 := isMethaneLevelCritical(); {11039#true} is VALID [2020-07-17 21:46:12,634 INFO L280 TraceCheckUtils]: 4: Hoare triple {11039#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11039#true} is VALID [2020-07-17 21:46:12,634 INFO L280 TraceCheckUtils]: 5: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,634 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11039#true} {11039#true} #512#return; {11039#true} is VALID [2020-07-17 21:46:12,635 INFO L280 TraceCheckUtils]: 7: Hoare triple {11039#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11039#true} is VALID [2020-07-17 21:46:12,635 INFO L280 TraceCheckUtils]: 8: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,635 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11039#true} {11039#true} #480#return; {11039#true} is VALID [2020-07-17 21:46:12,635 INFO L280 TraceCheckUtils]: 10: Hoare triple {11039#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {11039#true} is VALID [2020-07-17 21:46:12,635 INFO L280 TraceCheckUtils]: 11: Hoare triple {11039#true} assume !(0 != ~tmp~7); {11039#true} is VALID [2020-07-17 21:46:12,636 INFO L263 TraceCheckUtils]: 12: Hoare triple {11039#true} call activatePump__wrappee__highWaterSensor(); {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:12,636 INFO L280 TraceCheckUtils]: 13: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11039#true} is VALID [2020-07-17 21:46:12,637 INFO L280 TraceCheckUtils]: 14: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,637 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11039#true} {11039#true} #482#return; {11039#true} is VALID [2020-07-17 21:46:12,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,637 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11039#true} {11039#true} #464#return; {11039#true} is VALID [2020-07-17 21:46:12,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11039#true} is VALID [2020-07-17 21:46:12,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} assume 0 == ~pumpRunning~0; {11039#true} is VALID [2020-07-17 21:46:12,638 INFO L263 TraceCheckUtils]: 2: Hoare triple {11039#true} call #t~ret54 := isHighWaterLevel(); {11039#true} is VALID [2020-07-17 21:46:12,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {11039#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {11039#true} is VALID [2020-07-17 21:46:12,639 INFO L263 TraceCheckUtils]: 4: Hoare triple {11039#true} call #t~ret73 := isHighWaterSensorDry(); {11039#true} is VALID [2020-07-17 21:46:12,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {11039#true} havoc ~retValue_acc~8; {11039#true} is VALID [2020-07-17 21:46:12,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {11039#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11039#true} is VALID [2020-07-17 21:46:12,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,639 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11039#true} {11039#true} #484#return; {11039#true} is VALID [2020-07-17 21:46:12,640 INFO L280 TraceCheckUtils]: 9: Hoare triple {11039#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {11039#true} is VALID [2020-07-17 21:46:12,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {11039#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11039#true} is VALID [2020-07-17 21:46:12,640 INFO L280 TraceCheckUtils]: 11: Hoare triple {11039#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11039#true} is VALID [2020-07-17 21:46:12,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,640 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11039#true} {11039#true} #462#return; {11039#true} is VALID [2020-07-17 21:46:12,641 INFO L280 TraceCheckUtils]: 14: Hoare triple {11039#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11039#true} is VALID [2020-07-17 21:46:12,641 INFO L280 TraceCheckUtils]: 15: Hoare triple {11039#true} assume 0 != ~tmp~6; {11039#true} is VALID [2020-07-17 21:46:12,642 INFO L263 TraceCheckUtils]: 16: Hoare triple {11039#true} call activatePump(); {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:12,642 INFO L280 TraceCheckUtils]: 17: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11039#true} is VALID [2020-07-17 21:46:12,643 INFO L263 TraceCheckUtils]: 18: Hoare triple {11039#true} call #t~ret55 := isMethaneAlarm(); {11039#true} is VALID [2020-07-17 21:46:12,643 INFO L280 TraceCheckUtils]: 19: Hoare triple {11039#true} havoc ~retValue_acc~9; {11039#true} is VALID [2020-07-17 21:46:12,643 INFO L263 TraceCheckUtils]: 20: Hoare triple {11039#true} call #t~ret56 := isMethaneLevelCritical(); {11039#true} is VALID [2020-07-17 21:46:12,644 INFO L280 TraceCheckUtils]: 21: Hoare triple {11039#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11039#true} is VALID [2020-07-17 21:46:12,644 INFO L280 TraceCheckUtils]: 22: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,644 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11039#true} {11039#true} #512#return; {11039#true} is VALID [2020-07-17 21:46:12,645 INFO L280 TraceCheckUtils]: 24: Hoare triple {11039#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11039#true} is VALID [2020-07-17 21:46:12,645 INFO L280 TraceCheckUtils]: 25: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,645 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11039#true} {11039#true} #480#return; {11039#true} is VALID [2020-07-17 21:46:12,646 INFO L280 TraceCheckUtils]: 27: Hoare triple {11039#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {11039#true} is VALID [2020-07-17 21:46:12,646 INFO L280 TraceCheckUtils]: 28: Hoare triple {11039#true} assume !(0 != ~tmp~7); {11039#true} is VALID [2020-07-17 21:46:12,647 INFO L263 TraceCheckUtils]: 29: Hoare triple {11039#true} call activatePump__wrappee__highWaterSensor(); {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:12,647 INFO L280 TraceCheckUtils]: 30: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11039#true} is VALID [2020-07-17 21:46:12,648 INFO L280 TraceCheckUtils]: 31: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,648 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11039#true} {11039#true} #482#return; {11039#true} is VALID [2020-07-17 21:46:12,648 INFO L280 TraceCheckUtils]: 33: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,649 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11039#true} {11039#true} #464#return; {11039#true} is VALID [2020-07-17 21:46:12,649 INFO L280 TraceCheckUtils]: 35: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,650 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11039#true} {11060#(= 2 ~waterLevel~0)} #490#return; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {11168#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:46:12,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {11168#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {11168#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:46:12,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11168#(= |getWaterLevel_#res| ~waterLevel~0)} {11060#(= 2 ~waterLevel~0)} #500#return; {11108#(= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)} is VALID [2020-07-17 21:46:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:12,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {11039#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11039#true} is VALID [2020-07-17 21:46:12,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11039#true} {11040#false} #502#return; {11040#false} is VALID [2020-07-17 21:46:12,691 INFO L263 TraceCheckUtils]: 0: Hoare triple {11039#true} call ULTIMATE.init(); {11113#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:46:12,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {11113#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {11044#(= 1 ~waterLevel~0)} assume true; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,699 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11044#(= 1 ~waterLevel~0)} {11039#true} #518#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,700 INFO L263 TraceCheckUtils]: 4: Hoare triple {11044#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {11044#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~1; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,701 INFO L263 TraceCheckUtils]: 6: Hoare triple {11044#(= 1 ~waterLevel~0)} call select_helpers(); {11039#true} is VALID [2020-07-17 21:46:12,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,702 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #422#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,702 INFO L263 TraceCheckUtils]: 9: Hoare triple {11044#(= 1 ~waterLevel~0)} call select_features(); {11039#true} is VALID [2020-07-17 21:46:12,702 INFO L280 TraceCheckUtils]: 10: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,703 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #424#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,703 INFO L263 TraceCheckUtils]: 12: Hoare triple {11044#(= 1 ~waterLevel~0)} call #t~ret3 := valid_product(); {11039#true} is VALID [2020-07-17 21:46:12,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {11039#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {11039#true} is VALID [2020-07-17 21:46:12,703 INFO L280 TraceCheckUtils]: 14: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,704 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #426#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,705 INFO L280 TraceCheckUtils]: 16: Hoare triple {11044#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {11044#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,707 INFO L263 TraceCheckUtils]: 18: Hoare triple {11044#(= 1 ~waterLevel~0)} call setup(); {11039#true} is VALID [2020-07-17 21:46:12,707 INFO L280 TraceCheckUtils]: 19: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,708 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #428#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,709 INFO L263 TraceCheckUtils]: 21: Hoare triple {11044#(= 1 ~waterLevel~0)} call runTest(); {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,710 INFO L263 TraceCheckUtils]: 22: Hoare triple {11044#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:12,711 INFO L280 TraceCheckUtils]: 23: Hoare triple {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {11039#true} is VALID [2020-07-17 21:46:12,711 INFO L280 TraceCheckUtils]: 24: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,712 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11039#true} {11044#(= 1 ~waterLevel~0)} #508#return; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,713 INFO L263 TraceCheckUtils]: 26: Hoare triple {11044#(= 1 ~waterLevel~0)} call test(); {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,714 INFO L280 TraceCheckUtils]: 27: Hoare triple {11044#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {11044#(= 1 ~waterLevel~0)} assume !false; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {11044#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,716 INFO L280 TraceCheckUtils]: 30: Hoare triple {11044#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,717 INFO L280 TraceCheckUtils]: 31: Hoare triple {11044#(= 1 ~waterLevel~0)} assume 0 != ~tmp~5; {11044#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,718 INFO L263 TraceCheckUtils]: 32: Hoare triple {11044#(= 1 ~waterLevel~0)} call waterRise(); {11115#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:12,720 INFO L280 TraceCheckUtils]: 33: Hoare triple {11115#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {11116#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:46:12,721 INFO L280 TraceCheckUtils]: 34: Hoare triple {11116#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {11116#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:46:12,723 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11116#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {11044#(= 1 ~waterLevel~0)} #470#return; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,724 INFO L280 TraceCheckUtils]: 36: Hoare triple {11060#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,725 INFO L280 TraceCheckUtils]: 37: Hoare triple {11060#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,725 INFO L280 TraceCheckUtils]: 38: Hoare triple {11060#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,726 INFO L280 TraceCheckUtils]: 39: Hoare triple {11060#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,727 INFO L280 TraceCheckUtils]: 40: Hoare triple {11060#(= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,728 INFO L263 TraceCheckUtils]: 41: Hoare triple {11060#(= 2 ~waterLevel~0)} call timeShift(); {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,729 INFO L263 TraceCheckUtils]: 42: Hoare triple {11060#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:12,730 INFO L263 TraceCheckUtils]: 43: Hoare triple {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {11039#true} is VALID [2020-07-17 21:46:12,730 INFO L280 TraceCheckUtils]: 44: Hoare triple {11039#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11039#true} is VALID [2020-07-17 21:46:12,730 INFO L280 TraceCheckUtils]: 45: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,731 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11039#true} {11114#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {11039#true} is VALID [2020-07-17 21:46:12,731 INFO L280 TraceCheckUtils]: 47: Hoare triple {11039#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {11039#true} is VALID [2020-07-17 21:46:12,731 INFO L280 TraceCheckUtils]: 48: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,732 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {11039#true} {11060#(= 2 ~waterLevel~0)} #486#return; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,733 INFO L280 TraceCheckUtils]: 50: Hoare triple {11060#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,734 INFO L280 TraceCheckUtils]: 51: Hoare triple {11060#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,735 INFO L263 TraceCheckUtils]: 52: Hoare triple {11060#(= 2 ~waterLevel~0)} call processEnvironment(); {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:12,735 INFO L280 TraceCheckUtils]: 53: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11039#true} is VALID [2020-07-17 21:46:12,736 INFO L280 TraceCheckUtils]: 54: Hoare triple {11039#true} assume 0 == ~pumpRunning~0; {11039#true} is VALID [2020-07-17 21:46:12,736 INFO L263 TraceCheckUtils]: 55: Hoare triple {11039#true} call #t~ret54 := isHighWaterLevel(); {11039#true} is VALID [2020-07-17 21:46:12,736 INFO L280 TraceCheckUtils]: 56: Hoare triple {11039#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {11039#true} is VALID [2020-07-17 21:46:12,737 INFO L263 TraceCheckUtils]: 57: Hoare triple {11039#true} call #t~ret73 := isHighWaterSensorDry(); {11039#true} is VALID [2020-07-17 21:46:12,737 INFO L280 TraceCheckUtils]: 58: Hoare triple {11039#true} havoc ~retValue_acc~8; {11039#true} is VALID [2020-07-17 21:46:12,737 INFO L280 TraceCheckUtils]: 59: Hoare triple {11039#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11039#true} is VALID [2020-07-17 21:46:12,737 INFO L280 TraceCheckUtils]: 60: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,738 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {11039#true} {11039#true} #484#return; {11039#true} is VALID [2020-07-17 21:46:12,738 INFO L280 TraceCheckUtils]: 62: Hoare triple {11039#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {11039#true} is VALID [2020-07-17 21:46:12,738 INFO L280 TraceCheckUtils]: 63: Hoare triple {11039#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11039#true} is VALID [2020-07-17 21:46:12,739 INFO L280 TraceCheckUtils]: 64: Hoare triple {11039#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {11039#true} is VALID [2020-07-17 21:46:12,739 INFO L280 TraceCheckUtils]: 65: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,739 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11039#true} {11039#true} #462#return; {11039#true} is VALID [2020-07-17 21:46:12,739 INFO L280 TraceCheckUtils]: 67: Hoare triple {11039#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11039#true} is VALID [2020-07-17 21:46:12,740 INFO L280 TraceCheckUtils]: 68: Hoare triple {11039#true} assume 0 != ~tmp~6; {11039#true} is VALID [2020-07-17 21:46:12,741 INFO L263 TraceCheckUtils]: 69: Hoare triple {11039#true} call activatePump(); {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:12,741 INFO L280 TraceCheckUtils]: 70: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11039#true} is VALID [2020-07-17 21:46:12,741 INFO L263 TraceCheckUtils]: 71: Hoare triple {11039#true} call #t~ret55 := isMethaneAlarm(); {11039#true} is VALID [2020-07-17 21:46:12,742 INFO L280 TraceCheckUtils]: 72: Hoare triple {11039#true} havoc ~retValue_acc~9; {11039#true} is VALID [2020-07-17 21:46:12,742 INFO L263 TraceCheckUtils]: 73: Hoare triple {11039#true} call #t~ret56 := isMethaneLevelCritical(); {11039#true} is VALID [2020-07-17 21:46:12,742 INFO L280 TraceCheckUtils]: 74: Hoare triple {11039#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11039#true} is VALID [2020-07-17 21:46:12,743 INFO L280 TraceCheckUtils]: 75: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,743 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11039#true} {11039#true} #512#return; {11039#true} is VALID [2020-07-17 21:46:12,743 INFO L280 TraceCheckUtils]: 77: Hoare triple {11039#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {11039#true} is VALID [2020-07-17 21:46:12,743 INFO L280 TraceCheckUtils]: 78: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,744 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11039#true} {11039#true} #480#return; {11039#true} is VALID [2020-07-17 21:46:12,744 INFO L280 TraceCheckUtils]: 80: Hoare triple {11039#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {11039#true} is VALID [2020-07-17 21:46:12,744 INFO L280 TraceCheckUtils]: 81: Hoare triple {11039#true} assume !(0 != ~tmp~7); {11039#true} is VALID [2020-07-17 21:46:12,745 INFO L263 TraceCheckUtils]: 82: Hoare triple {11039#true} call activatePump__wrappee__highWaterSensor(); {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:12,745 INFO L280 TraceCheckUtils]: 83: Hoare triple {11120#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11039#true} is VALID [2020-07-17 21:46:12,745 INFO L280 TraceCheckUtils]: 84: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,745 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {11039#true} {11039#true} #482#return; {11039#true} is VALID [2020-07-17 21:46:12,746 INFO L280 TraceCheckUtils]: 86: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,746 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11039#true} {11039#true} #464#return; {11039#true} is VALID [2020-07-17 21:46:12,746 INFO L280 TraceCheckUtils]: 88: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,747 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {11039#true} {11060#(= 2 ~waterLevel~0)} #490#return; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,748 INFO L263 TraceCheckUtils]: 90: Hoare triple {11060#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,749 INFO L280 TraceCheckUtils]: 91: Hoare triple {11060#(= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {11060#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:46:12,749 INFO L263 TraceCheckUtils]: 92: Hoare triple {11060#(= 2 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {11039#true} is VALID [2020-07-17 21:46:12,750 INFO L280 TraceCheckUtils]: 93: Hoare triple {11039#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {11168#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:46:12,751 INFO L280 TraceCheckUtils]: 94: Hoare triple {11168#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {11168#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:46:12,752 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {11168#(= |getWaterLevel_#res| ~waterLevel~0)} {11060#(= 2 ~waterLevel~0)} #500#return; {11108#(= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)} is VALID [2020-07-17 21:46:12,753 INFO L280 TraceCheckUtils]: 96: Hoare triple {11108#(= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {11109#(= 2 __utac_acc__Specification5_spec__3_~tmp~0)} is VALID [2020-07-17 21:46:12,754 INFO L280 TraceCheckUtils]: 97: Hoare triple {11109#(= 2 __utac_acc__Specification5_spec__3_~tmp~0)} assume 2 != ~tmp~0; {11040#false} is VALID [2020-07-17 21:46:12,755 INFO L263 TraceCheckUtils]: 98: Hoare triple {11040#false} call #t~ret2 := isPumpRunning(); {11039#true} is VALID [2020-07-17 21:46:12,755 INFO L280 TraceCheckUtils]: 99: Hoare triple {11039#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11039#true} is VALID [2020-07-17 21:46:12,755 INFO L280 TraceCheckUtils]: 100: Hoare triple {11039#true} assume true; {11039#true} is VALID [2020-07-17 21:46:12,756 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {11039#true} {11040#false} #502#return; {11040#false} is VALID [2020-07-17 21:46:12,756 INFO L280 TraceCheckUtils]: 102: Hoare triple {11040#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {11040#false} is VALID [2020-07-17 21:46:12,756 INFO L280 TraceCheckUtils]: 103: Hoare triple {11040#false} assume 0 != ~tmp___0~0; {11040#false} is VALID [2020-07-17 21:46:12,757 INFO L280 TraceCheckUtils]: 104: Hoare triple {11040#false} assume 0 == ~switchedOnBeforeTS~0; {11040#false} is VALID [2020-07-17 21:46:12,757 INFO L263 TraceCheckUtils]: 105: Hoare triple {11040#false} call __automaton_fail(); {11040#false} is VALID [2020-07-17 21:46:12,757 INFO L280 TraceCheckUtils]: 106: Hoare triple {11040#false} assume !false; {11040#false} is VALID [2020-07-17 21:46:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:46:12,781 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618928708] [2020-07-17 21:46:12,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:46:12,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:46:12,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023643409] [2020-07-17 21:46:12,783 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 107 [2020-07-17 21:46:12,783 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:46:12,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:46:12,996 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:12,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:46:12,997 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:46:12,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:46:12,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:46:12,998 INFO L87 Difference]: Start difference. First operand 380 states and 442 transitions. Second operand 12 states. [2020-07-17 21:46:14,333 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:18,324 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:24,657 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:46:25,619 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:46:26,059 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:46:26,649 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:46:27,270 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:46:33,436 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:33,973 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:46:40,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:40,624 INFO L93 Difference]: Finished difference Result 1052 states and 1296 transitions. [2020-07-17 21:46:40,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-17 21:46:40,625 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 107 [2020-07-17 21:46:40,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:46:40,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:46:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 593 transitions. [2020-07-17 21:46:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:46:40,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 593 transitions. [2020-07-17 21:46:40,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 593 transitions. [2020-07-17 21:46:42,597 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 593 edges. 593 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:42,642 INFO L225 Difference]: With dead ends: 1052 [2020-07-17 21:46:42,642 INFO L226 Difference]: Without dead ends: 769 [2020-07-17 21:46:42,644 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=296, Invalid=964, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:46:42,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states. [2020-07-17 21:46:47,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 650. [2020-07-17 21:46:47,793 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:46:47,793 INFO L82 GeneralOperation]: Start isEquivalent. First operand 769 states. Second operand 650 states. [2020-07-17 21:46:47,793 INFO L74 IsIncluded]: Start isIncluded. First operand 769 states. Second operand 650 states. [2020-07-17 21:46:47,794 INFO L87 Difference]: Start difference. First operand 769 states. Second operand 650 states. [2020-07-17 21:46:47,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:47,832 INFO L93 Difference]: Finished difference Result 769 states and 916 transitions. [2020-07-17 21:46:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 916 transitions. [2020-07-17 21:46:47,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:47,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:47,835 INFO L74 IsIncluded]: Start isIncluded. First operand 650 states. Second operand 769 states. [2020-07-17 21:46:47,835 INFO L87 Difference]: Start difference. First operand 650 states. Second operand 769 states. [2020-07-17 21:46:47,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:47,873 INFO L93 Difference]: Finished difference Result 769 states and 916 transitions. [2020-07-17 21:46:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 916 transitions. [2020-07-17 21:46:47,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:47,875 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:47,876 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:46:47,876 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:46:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 650 states. [2020-07-17 21:46:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 650 states and 748 transitions. [2020-07-17 21:46:47,908 INFO L78 Accepts]: Start accepts. Automaton has 650 states and 748 transitions. Word has length 107 [2020-07-17 21:46:47,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:46:47,909 INFO L479 AbstractCegarLoop]: Abstraction has 650 states and 748 transitions. [2020-07-17 21:46:47,909 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:46:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 748 transitions. [2020-07-17 21:46:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-17 21:46:47,911 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:46:47,911 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:46:47,911 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:46:47,912 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:46:47,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:46:47,912 INFO L82 PathProgramCache]: Analyzing trace with hash 2092455891, now seen corresponding path program 1 times [2020-07-17 21:46:47,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:46:47,912 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540346366] [2020-07-17 21:46:47,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:46:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,349 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:46:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {15181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15074#true} is VALID [2020-07-17 21:46:48,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15074#true} #518#return; {15074#true} is VALID [2020-07-17 21:46:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,456 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15074#true} {15074#true} #422#return; {15074#true} is VALID [2020-07-17 21:46:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,460 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15074#true} {15074#true} #424#return; {15074#true} is VALID [2020-07-17 21:46:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {15182#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:48,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {15182#(= 1 |valid_product_#res|)} assume true; {15182#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:48,483 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15182#(= 1 |valid_product_#res|)} {15074#true} #426#return; {15086#(= 1 |main_#t~ret3|)} is VALID [2020-07-17 21:46:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,492 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15074#true} {15074#true} #428#return; {15074#true} is VALID [2020-07-17 21:46:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {15074#true} is VALID [2020-07-17 21:46:48,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15074#true} #508#return; {15074#true} is VALID [2020-07-17 21:46:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {15184#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15074#true} is VALID [2020-07-17 21:46:48,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15074#true} #470#return; {15074#true} is VALID [2020-07-17 21:46:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15074#true} is VALID [2020-07-17 21:46:48,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {15074#true} is VALID [2020-07-17 21:46:48,640 INFO L263 TraceCheckUtils]: 0: Hoare triple {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {15074#true} is VALID [2020-07-17 21:46:48,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15074#true} is VALID [2020-07-17 21:46:48,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,641 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15074#true} {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {15074#true} is VALID [2020-07-17 21:46:48,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {15074#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {15074#true} is VALID [2020-07-17 21:46:48,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,642 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15074#true} {15185#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #486#return; {15074#true} is VALID [2020-07-17 21:46:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,685 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15074#true} {15074#true} #484#return; {15074#true} is VALID [2020-07-17 21:46:48,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {15074#true} is VALID [2020-07-17 21:46:48,686 INFO L263 TraceCheckUtils]: 1: Hoare triple {15074#true} call #t~ret73 := isHighWaterSensorDry(); {15074#true} is VALID [2020-07-17 21:46:48,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} havoc ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,686 INFO L280 TraceCheckUtils]: 3: Hoare triple {15074#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,687 INFO L280 TraceCheckUtils]: 4: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,687 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15074#true} {15074#true} #484#return; {15074#true} is VALID [2020-07-17 21:46:48,687 INFO L280 TraceCheckUtils]: 6: Hoare triple {15074#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {15074#true} is VALID [2020-07-17 21:46:48,688 INFO L280 TraceCheckUtils]: 7: Hoare triple {15074#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {15074#true} is VALID [2020-07-17 21:46:48,688 INFO L280 TraceCheckUtils]: 8: Hoare triple {15074#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {15074#true} is VALID [2020-07-17 21:46:48,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,689 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15074#true} {15074#true} #462#return; {15074#true} is VALID [2020-07-17 21:46:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {15074#true} is VALID [2020-07-17 21:46:48,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15074#true} #512#return; {15074#true} is VALID [2020-07-17 21:46:48,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,710 INFO L263 TraceCheckUtils]: 1: Hoare triple {15074#true} call #t~ret56 := isMethaneLevelCritical(); {15074#true} is VALID [2020-07-17 21:46:48,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {15074#true} is VALID [2020-07-17 21:46:48,710 INFO L280 TraceCheckUtils]: 3: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,711 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15074#true} {15074#true} #512#return; {15074#true} is VALID [2020-07-17 21:46:48,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,711 INFO L280 TraceCheckUtils]: 6: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,712 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15074#true} {15074#true} #480#return; {15074#true} is VALID [2020-07-17 21:46:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,723 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #482#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15074#true} is VALID [2020-07-17 21:46:48,723 INFO L263 TraceCheckUtils]: 1: Hoare triple {15074#true} call #t~ret55 := isMethaneAlarm(); {15074#true} is VALID [2020-07-17 21:46:48,724 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} havoc ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,724 INFO L263 TraceCheckUtils]: 3: Hoare triple {15074#true} call #t~ret56 := isMethaneLevelCritical(); {15074#true} is VALID [2020-07-17 21:46:48,724 INFO L280 TraceCheckUtils]: 4: Hoare triple {15074#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {15074#true} is VALID [2020-07-17 21:46:48,725 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,725 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15074#true} {15074#true} #512#return; {15074#true} is VALID [2020-07-17 21:46:48,725 INFO L280 TraceCheckUtils]: 7: Hoare triple {15074#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,726 INFO L280 TraceCheckUtils]: 8: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,726 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {15074#true} {15074#true} #480#return; {15074#true} is VALID [2020-07-17 21:46:48,727 INFO L280 TraceCheckUtils]: 10: Hoare triple {15074#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {15074#true} is VALID [2020-07-17 21:46:48,727 INFO L280 TraceCheckUtils]: 11: Hoare triple {15074#true} assume !(0 != ~tmp~7); {15074#true} is VALID [2020-07-17 21:46:48,729 INFO L263 TraceCheckUtils]: 12: Hoare triple {15074#true} call activatePump__wrappee__highWaterSensor(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,732 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #482#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,733 INFO L280 TraceCheckUtils]: 16: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,734 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #464#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:48,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume 0 == ~pumpRunning~0; {15074#true} is VALID [2020-07-17 21:46:48,735 INFO L263 TraceCheckUtils]: 2: Hoare triple {15074#true} call #t~ret54 := isHighWaterLevel(); {15074#true} is VALID [2020-07-17 21:46:48,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {15074#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {15074#true} is VALID [2020-07-17 21:46:48,736 INFO L263 TraceCheckUtils]: 4: Hoare triple {15074#true} call #t~ret73 := isHighWaterSensorDry(); {15074#true} is VALID [2020-07-17 21:46:48,736 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} havoc ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {15074#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,737 INFO L280 TraceCheckUtils]: 7: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,737 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15074#true} {15074#true} #484#return; {15074#true} is VALID [2020-07-17 21:46:48,738 INFO L280 TraceCheckUtils]: 9: Hoare triple {15074#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {15074#true} is VALID [2020-07-17 21:46:48,738 INFO L280 TraceCheckUtils]: 10: Hoare triple {15074#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {15074#true} is VALID [2020-07-17 21:46:48,738 INFO L280 TraceCheckUtils]: 11: Hoare triple {15074#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {15074#true} is VALID [2020-07-17 21:46:48,739 INFO L280 TraceCheckUtils]: 12: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,739 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15074#true} {15074#true} #462#return; {15074#true} is VALID [2020-07-17 21:46:48,739 INFO L280 TraceCheckUtils]: 14: Hoare triple {15074#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15074#true} is VALID [2020-07-17 21:46:48,740 INFO L280 TraceCheckUtils]: 15: Hoare triple {15074#true} assume 0 != ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:48,741 INFO L263 TraceCheckUtils]: 16: Hoare triple {15074#true} call activatePump(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,741 INFO L280 TraceCheckUtils]: 17: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15074#true} is VALID [2020-07-17 21:46:48,742 INFO L263 TraceCheckUtils]: 18: Hoare triple {15074#true} call #t~ret55 := isMethaneAlarm(); {15074#true} is VALID [2020-07-17 21:46:48,742 INFO L280 TraceCheckUtils]: 19: Hoare triple {15074#true} havoc ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,742 INFO L263 TraceCheckUtils]: 20: Hoare triple {15074#true} call #t~ret56 := isMethaneLevelCritical(); {15074#true} is VALID [2020-07-17 21:46:48,743 INFO L280 TraceCheckUtils]: 21: Hoare triple {15074#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {15074#true} is VALID [2020-07-17 21:46:48,743 INFO L280 TraceCheckUtils]: 22: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,743 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {15074#true} {15074#true} #512#return; {15074#true} is VALID [2020-07-17 21:46:48,744 INFO L280 TraceCheckUtils]: 24: Hoare triple {15074#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,744 INFO L280 TraceCheckUtils]: 25: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,744 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15074#true} {15074#true} #480#return; {15074#true} is VALID [2020-07-17 21:46:48,745 INFO L280 TraceCheckUtils]: 27: Hoare triple {15074#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {15074#true} is VALID [2020-07-17 21:46:48,745 INFO L280 TraceCheckUtils]: 28: Hoare triple {15074#true} assume !(0 != ~tmp~7); {15074#true} is VALID [2020-07-17 21:46:48,747 INFO L263 TraceCheckUtils]: 29: Hoare triple {15074#true} call activatePump__wrappee__highWaterSensor(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,748 INFO L280 TraceCheckUtils]: 30: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,749 INFO L280 TraceCheckUtils]: 31: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,750 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #482#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,750 INFO L280 TraceCheckUtils]: 33: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,751 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #464#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,752 INFO L280 TraceCheckUtils]: 35: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,754 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #490#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15074#true} is VALID [2020-07-17 21:46:48,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15074#true} #500#return; {15074#true} is VALID [2020-07-17 21:46:48,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~tmp~0;havoc ~tmp___0~0; {15074#true} is VALID [2020-07-17 21:46:48,765 INFO L263 TraceCheckUtils]: 1: Hoare triple {15074#true} call #t~ret1 := getWaterLevel(); {15074#true} is VALID [2020-07-17 21:46:48,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15074#true} is VALID [2020-07-17 21:46:48,766 INFO L280 TraceCheckUtils]: 3: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,766 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15074#true} {15074#true} #500#return; {15074#true} is VALID [2020-07-17 21:46:48,767 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15074#true} is VALID [2020-07-17 21:46:48,767 INFO L280 TraceCheckUtils]: 6: Hoare triple {15074#true} assume !(2 != ~tmp~0); {15074#true} is VALID [2020-07-17 21:46:48,767 INFO L280 TraceCheckUtils]: 7: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,769 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15074#true} {15230#(<= 1 ~pumpRunning~0)} #492#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,770 INFO L263 TraceCheckUtils]: 0: Hoare triple {15185#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:48,770 INFO L263 TraceCheckUtils]: 1: Hoare triple {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {15074#true} is VALID [2020-07-17 21:46:48,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15074#true} is VALID [2020-07-17 21:46:48,771 INFO L280 TraceCheckUtils]: 3: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,771 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15074#true} {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {15074#true} is VALID [2020-07-17 21:46:48,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {15074#true} is VALID [2020-07-17 21:46:48,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,772 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15074#true} {15185#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #486#return; {15074#true} is VALID [2020-07-17 21:46:48,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {15074#true} assume !(0 != ~pumpRunning~0); {15074#true} is VALID [2020-07-17 21:46:48,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {15074#true} assume 0 != ~systemActive~0; {15074#true} is VALID [2020-07-17 21:46:48,774 INFO L263 TraceCheckUtils]: 10: Hoare triple {15074#true} call processEnvironment(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,774 INFO L280 TraceCheckUtils]: 11: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:48,775 INFO L280 TraceCheckUtils]: 12: Hoare triple {15074#true} assume 0 == ~pumpRunning~0; {15074#true} is VALID [2020-07-17 21:46:48,775 INFO L263 TraceCheckUtils]: 13: Hoare triple {15074#true} call #t~ret54 := isHighWaterLevel(); {15074#true} is VALID [2020-07-17 21:46:48,775 INFO L280 TraceCheckUtils]: 14: Hoare triple {15074#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {15074#true} is VALID [2020-07-17 21:46:48,776 INFO L263 TraceCheckUtils]: 15: Hoare triple {15074#true} call #t~ret73 := isHighWaterSensorDry(); {15074#true} is VALID [2020-07-17 21:46:48,776 INFO L280 TraceCheckUtils]: 16: Hoare triple {15074#true} havoc ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,776 INFO L280 TraceCheckUtils]: 17: Hoare triple {15074#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,777 INFO L280 TraceCheckUtils]: 18: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,777 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15074#true} {15074#true} #484#return; {15074#true} is VALID [2020-07-17 21:46:48,778 INFO L280 TraceCheckUtils]: 20: Hoare triple {15074#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {15074#true} is VALID [2020-07-17 21:46:48,779 INFO L280 TraceCheckUtils]: 21: Hoare triple {15074#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {15074#true} is VALID [2020-07-17 21:46:48,779 INFO L280 TraceCheckUtils]: 22: Hoare triple {15074#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {15074#true} is VALID [2020-07-17 21:46:48,779 INFO L280 TraceCheckUtils]: 23: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,780 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {15074#true} {15074#true} #462#return; {15074#true} is VALID [2020-07-17 21:46:48,780 INFO L280 TraceCheckUtils]: 25: Hoare triple {15074#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15074#true} is VALID [2020-07-17 21:46:48,780 INFO L280 TraceCheckUtils]: 26: Hoare triple {15074#true} assume 0 != ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:48,782 INFO L263 TraceCheckUtils]: 27: Hoare triple {15074#true} call activatePump(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,782 INFO L280 TraceCheckUtils]: 28: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15074#true} is VALID [2020-07-17 21:46:48,782 INFO L263 TraceCheckUtils]: 29: Hoare triple {15074#true} call #t~ret55 := isMethaneAlarm(); {15074#true} is VALID [2020-07-17 21:46:48,783 INFO L280 TraceCheckUtils]: 30: Hoare triple {15074#true} havoc ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,783 INFO L263 TraceCheckUtils]: 31: Hoare triple {15074#true} call #t~ret56 := isMethaneLevelCritical(); {15074#true} is VALID [2020-07-17 21:46:48,783 INFO L280 TraceCheckUtils]: 32: Hoare triple {15074#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {15074#true} is VALID [2020-07-17 21:46:48,784 INFO L280 TraceCheckUtils]: 33: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,784 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15074#true} {15074#true} #512#return; {15074#true} is VALID [2020-07-17 21:46:48,784 INFO L280 TraceCheckUtils]: 35: Hoare triple {15074#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,785 INFO L280 TraceCheckUtils]: 36: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,785 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15074#true} {15074#true} #480#return; {15074#true} is VALID [2020-07-17 21:46:48,785 INFO L280 TraceCheckUtils]: 38: Hoare triple {15074#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {15074#true} is VALID [2020-07-17 21:46:48,786 INFO L280 TraceCheckUtils]: 39: Hoare triple {15074#true} assume !(0 != ~tmp~7); {15074#true} is VALID [2020-07-17 21:46:48,787 INFO L263 TraceCheckUtils]: 40: Hoare triple {15074#true} call activatePump__wrappee__highWaterSensor(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,788 INFO L280 TraceCheckUtils]: 41: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,789 INFO L280 TraceCheckUtils]: 42: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,790 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #482#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,791 INFO L280 TraceCheckUtils]: 44: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,792 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #464#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,792 INFO L280 TraceCheckUtils]: 46: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,793 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #490#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,794 INFO L263 TraceCheckUtils]: 48: Hoare triple {15230#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {15074#true} is VALID [2020-07-17 21:46:48,794 INFO L280 TraceCheckUtils]: 49: Hoare triple {15074#true} havoc ~tmp~0;havoc ~tmp___0~0; {15074#true} is VALID [2020-07-17 21:46:48,794 INFO L263 TraceCheckUtils]: 50: Hoare triple {15074#true} call #t~ret1 := getWaterLevel(); {15074#true} is VALID [2020-07-17 21:46:48,795 INFO L280 TraceCheckUtils]: 51: Hoare triple {15074#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15074#true} is VALID [2020-07-17 21:46:48,795 INFO L280 TraceCheckUtils]: 52: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,795 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {15074#true} {15074#true} #500#return; {15074#true} is VALID [2020-07-17 21:46:48,796 INFO L280 TraceCheckUtils]: 54: Hoare triple {15074#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15074#true} is VALID [2020-07-17 21:46:48,796 INFO L280 TraceCheckUtils]: 55: Hoare triple {15074#true} assume !(2 != ~tmp~0); {15074#true} is VALID [2020-07-17 21:46:48,796 INFO L280 TraceCheckUtils]: 56: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,798 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {15074#true} {15230#(<= 1 ~pumpRunning~0)} #492#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,799 INFO L280 TraceCheckUtils]: 58: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,800 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #476#return; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:48,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:48,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {15297#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} is VALID [2020-07-17 21:46:48,902 INFO L263 TraceCheckUtils]: 0: Hoare triple {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {15074#true} is VALID [2020-07-17 21:46:48,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:48,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:48,905 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {15297#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} is VALID [2020-07-17 21:46:48,906 INFO L280 TraceCheckUtils]: 4: Hoare triple {15297#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {15298#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:46:48,907 INFO L280 TraceCheckUtils]: 5: Hoare triple {15298#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} assume true; {15298#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:46:48,908 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15298#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} {15156#(not (= 0 ~pumpRunning~0))} #486#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {15184#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15074#true} is VALID [2020-07-17 21:46:48,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15164#(not (= 0 ~switchedOnBeforeTS~0))} #488#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,924 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15074#true} {15074#true} #468#return; {15074#true} is VALID [2020-07-17 21:46:48,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:48,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume !(0 == ~pumpRunning~0); {15074#true} is VALID [2020-07-17 21:46:48,925 INFO L263 TraceCheckUtils]: 2: Hoare triple {15074#true} call processEnvironment__wrappee__base(); {15074#true} is VALID [2020-07-17 21:46:48,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,925 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15074#true} {15074#true} #468#return; {15074#true} is VALID [2020-07-17 21:46:48,926 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,926 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15074#true} {15164#(not (= 0 ~switchedOnBeforeTS~0))} #490#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15074#true} is VALID [2020-07-17 21:46:48,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15164#(not (= 0 ~switchedOnBeforeTS~0))} #500#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:48,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15074#true} is VALID [2020-07-17 21:46:48,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,942 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15074#true} {15164#(not (= 0 ~switchedOnBeforeTS~0))} #502#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:48,950 INFO L263 TraceCheckUtils]: 0: Hoare triple {15074#true} call ULTIMATE.init(); {15181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:46:48,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {15181#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15074#true} is VALID [2020-07-17 21:46:48,950 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,951 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15074#true} {15074#true} #518#return; {15074#true} is VALID [2020-07-17 21:46:48,951 INFO L263 TraceCheckUtils]: 4: Hoare triple {15074#true} call #t~ret74 := main(); {15074#true} is VALID [2020-07-17 21:46:48,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} havoc ~retValue_acc~0;havoc ~tmp~1; {15074#true} is VALID [2020-07-17 21:46:48,952 INFO L263 TraceCheckUtils]: 6: Hoare triple {15074#true} call select_helpers(); {15074#true} is VALID [2020-07-17 21:46:48,952 INFO L280 TraceCheckUtils]: 7: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,952 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15074#true} {15074#true} #422#return; {15074#true} is VALID [2020-07-17 21:46:48,953 INFO L263 TraceCheckUtils]: 9: Hoare triple {15074#true} call select_features(); {15074#true} is VALID [2020-07-17 21:46:48,953 INFO L280 TraceCheckUtils]: 10: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,953 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15074#true} {15074#true} #424#return; {15074#true} is VALID [2020-07-17 21:46:48,953 INFO L263 TraceCheckUtils]: 12: Hoare triple {15074#true} call #t~ret3 := valid_product(); {15074#true} is VALID [2020-07-17 21:46:48,955 INFO L280 TraceCheckUtils]: 13: Hoare triple {15074#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {15182#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:48,956 INFO L280 TraceCheckUtils]: 14: Hoare triple {15182#(= 1 |valid_product_#res|)} assume true; {15182#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:48,957 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15182#(= 1 |valid_product_#res|)} {15074#true} #426#return; {15086#(= 1 |main_#t~ret3|)} is VALID [2020-07-17 21:46:48,958 INFO L280 TraceCheckUtils]: 16: Hoare triple {15086#(= 1 |main_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {15087#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:46:48,958 INFO L280 TraceCheckUtils]: 17: Hoare triple {15087#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {15074#true} is VALID [2020-07-17 21:46:48,959 INFO L263 TraceCheckUtils]: 18: Hoare triple {15074#true} call setup(); {15074#true} is VALID [2020-07-17 21:46:48,959 INFO L280 TraceCheckUtils]: 19: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,959 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15074#true} {15074#true} #428#return; {15074#true} is VALID [2020-07-17 21:46:48,959 INFO L263 TraceCheckUtils]: 21: Hoare triple {15074#true} call runTest(); {15074#true} is VALID [2020-07-17 21:46:48,960 INFO L263 TraceCheckUtils]: 22: Hoare triple {15074#true} call __utac_acc__Specification5_spec__1(); {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:48,961 INFO L280 TraceCheckUtils]: 23: Hoare triple {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {15074#true} is VALID [2020-07-17 21:46:48,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,961 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15074#true} {15074#true} #508#return; {15074#true} is VALID [2020-07-17 21:46:48,962 INFO L263 TraceCheckUtils]: 26: Hoare triple {15074#true} call test(); {15074#true} is VALID [2020-07-17 21:46:48,962 INFO L280 TraceCheckUtils]: 27: Hoare triple {15074#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15074#true} is VALID [2020-07-17 21:46:48,962 INFO L280 TraceCheckUtils]: 28: Hoare triple {15074#true} assume !false; {15074#true} is VALID [2020-07-17 21:46:48,963 INFO L280 TraceCheckUtils]: 29: Hoare triple {15074#true} assume ~splverifierCounter~0 < 4; {15074#true} is VALID [2020-07-17 21:46:48,963 INFO L280 TraceCheckUtils]: 30: Hoare triple {15074#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {15074#true} is VALID [2020-07-17 21:46:48,963 INFO L280 TraceCheckUtils]: 31: Hoare triple {15074#true} assume 0 != ~tmp~5; {15074#true} is VALID [2020-07-17 21:46:48,964 INFO L263 TraceCheckUtils]: 32: Hoare triple {15074#true} call waterRise(); {15184#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:48,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {15184#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15074#true} is VALID [2020-07-17 21:46:48,965 INFO L280 TraceCheckUtils]: 34: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,965 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15074#true} {15074#true} #470#return; {15074#true} is VALID [2020-07-17 21:46:48,965 INFO L280 TraceCheckUtils]: 36: Hoare triple {15074#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {15074#true} is VALID [2020-07-17 21:46:48,966 INFO L280 TraceCheckUtils]: 37: Hoare triple {15074#true} assume !(0 != ~tmp___0~1); {15074#true} is VALID [2020-07-17 21:46:48,966 INFO L280 TraceCheckUtils]: 38: Hoare triple {15074#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {15074#true} is VALID [2020-07-17 21:46:48,966 INFO L280 TraceCheckUtils]: 39: Hoare triple {15074#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {15074#true} is VALID [2020-07-17 21:46:48,967 INFO L280 TraceCheckUtils]: 40: Hoare triple {15074#true} assume 0 != ~tmp___1~0; {15074#true} is VALID [2020-07-17 21:46:48,968 INFO L263 TraceCheckUtils]: 41: Hoare triple {15074#true} call timeShift(); {15185#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:46:48,969 INFO L263 TraceCheckUtils]: 42: Hoare triple {15185#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:48,969 INFO L263 TraceCheckUtils]: 43: Hoare triple {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {15074#true} is VALID [2020-07-17 21:46:48,970 INFO L280 TraceCheckUtils]: 44: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15074#true} is VALID [2020-07-17 21:46:48,970 INFO L280 TraceCheckUtils]: 45: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,970 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15074#true} {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {15074#true} is VALID [2020-07-17 21:46:48,971 INFO L280 TraceCheckUtils]: 47: Hoare triple {15074#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {15074#true} is VALID [2020-07-17 21:46:48,971 INFO L280 TraceCheckUtils]: 48: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,971 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {15074#true} {15185#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #486#return; {15074#true} is VALID [2020-07-17 21:46:48,972 INFO L280 TraceCheckUtils]: 50: Hoare triple {15074#true} assume !(0 != ~pumpRunning~0); {15074#true} is VALID [2020-07-17 21:46:48,972 INFO L280 TraceCheckUtils]: 51: Hoare triple {15074#true} assume 0 != ~systemActive~0; {15074#true} is VALID [2020-07-17 21:46:48,973 INFO L263 TraceCheckUtils]: 52: Hoare triple {15074#true} call processEnvironment(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,973 INFO L280 TraceCheckUtils]: 53: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:48,974 INFO L280 TraceCheckUtils]: 54: Hoare triple {15074#true} assume 0 == ~pumpRunning~0; {15074#true} is VALID [2020-07-17 21:46:48,974 INFO L263 TraceCheckUtils]: 55: Hoare triple {15074#true} call #t~ret54 := isHighWaterLevel(); {15074#true} is VALID [2020-07-17 21:46:48,974 INFO L280 TraceCheckUtils]: 56: Hoare triple {15074#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {15074#true} is VALID [2020-07-17 21:46:48,974 INFO L263 TraceCheckUtils]: 57: Hoare triple {15074#true} call #t~ret73 := isHighWaterSensorDry(); {15074#true} is VALID [2020-07-17 21:46:48,975 INFO L280 TraceCheckUtils]: 58: Hoare triple {15074#true} havoc ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,975 INFO L280 TraceCheckUtils]: 59: Hoare triple {15074#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:48,975 INFO L280 TraceCheckUtils]: 60: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,976 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15074#true} {15074#true} #484#return; {15074#true} is VALID [2020-07-17 21:46:48,976 INFO L280 TraceCheckUtils]: 62: Hoare triple {15074#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {15074#true} is VALID [2020-07-17 21:46:48,976 INFO L280 TraceCheckUtils]: 63: Hoare triple {15074#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {15074#true} is VALID [2020-07-17 21:46:48,977 INFO L280 TraceCheckUtils]: 64: Hoare triple {15074#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {15074#true} is VALID [2020-07-17 21:46:48,977 INFO L280 TraceCheckUtils]: 65: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,977 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {15074#true} {15074#true} #462#return; {15074#true} is VALID [2020-07-17 21:46:48,977 INFO L280 TraceCheckUtils]: 67: Hoare triple {15074#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15074#true} is VALID [2020-07-17 21:46:48,978 INFO L280 TraceCheckUtils]: 68: Hoare triple {15074#true} assume 0 != ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:48,979 INFO L263 TraceCheckUtils]: 69: Hoare triple {15074#true} call activatePump(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,979 INFO L280 TraceCheckUtils]: 70: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15074#true} is VALID [2020-07-17 21:46:48,979 INFO L263 TraceCheckUtils]: 71: Hoare triple {15074#true} call #t~ret55 := isMethaneAlarm(); {15074#true} is VALID [2020-07-17 21:46:48,980 INFO L280 TraceCheckUtils]: 72: Hoare triple {15074#true} havoc ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,980 INFO L263 TraceCheckUtils]: 73: Hoare triple {15074#true} call #t~ret56 := isMethaneLevelCritical(); {15074#true} is VALID [2020-07-17 21:46:48,980 INFO L280 TraceCheckUtils]: 74: Hoare triple {15074#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {15074#true} is VALID [2020-07-17 21:46:48,980 INFO L280 TraceCheckUtils]: 75: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,981 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {15074#true} {15074#true} #512#return; {15074#true} is VALID [2020-07-17 21:46:48,981 INFO L280 TraceCheckUtils]: 77: Hoare triple {15074#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:48,981 INFO L280 TraceCheckUtils]: 78: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,982 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {15074#true} {15074#true} #480#return; {15074#true} is VALID [2020-07-17 21:46:48,982 INFO L280 TraceCheckUtils]: 80: Hoare triple {15074#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {15074#true} is VALID [2020-07-17 21:46:48,982 INFO L280 TraceCheckUtils]: 81: Hoare triple {15074#true} assume !(0 != ~tmp~7); {15074#true} is VALID [2020-07-17 21:46:48,983 INFO L263 TraceCheckUtils]: 82: Hoare triple {15074#true} call activatePump__wrappee__highWaterSensor(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:48,984 INFO L280 TraceCheckUtils]: 83: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,986 INFO L280 TraceCheckUtils]: 84: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,987 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #482#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,987 INFO L280 TraceCheckUtils]: 86: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,988 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #464#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,990 INFO L280 TraceCheckUtils]: 88: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,991 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #490#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,991 INFO L263 TraceCheckUtils]: 90: Hoare triple {15230#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {15074#true} is VALID [2020-07-17 21:46:48,991 INFO L280 TraceCheckUtils]: 91: Hoare triple {15074#true} havoc ~tmp~0;havoc ~tmp___0~0; {15074#true} is VALID [2020-07-17 21:46:48,991 INFO L263 TraceCheckUtils]: 92: Hoare triple {15074#true} call #t~ret1 := getWaterLevel(); {15074#true} is VALID [2020-07-17 21:46:48,992 INFO L280 TraceCheckUtils]: 93: Hoare triple {15074#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15074#true} is VALID [2020-07-17 21:46:48,992 INFO L280 TraceCheckUtils]: 94: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,992 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {15074#true} {15074#true} #500#return; {15074#true} is VALID [2020-07-17 21:46:48,993 INFO L280 TraceCheckUtils]: 96: Hoare triple {15074#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15074#true} is VALID [2020-07-17 21:46:48,993 INFO L280 TraceCheckUtils]: 97: Hoare triple {15074#true} assume !(2 != ~tmp~0); {15074#true} is VALID [2020-07-17 21:46:48,993 INFO L280 TraceCheckUtils]: 98: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:48,994 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {15074#true} {15230#(<= 1 ~pumpRunning~0)} #492#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,995 INFO L280 TraceCheckUtils]: 100: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:48,996 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #476#return; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:48,997 INFO L280 TraceCheckUtils]: 102: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume !false; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:48,998 INFO L280 TraceCheckUtils]: 103: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,000 INFO L280 TraceCheckUtils]: 104: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,001 INFO L280 TraceCheckUtils]: 105: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~5); {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,001 INFO L280 TraceCheckUtils]: 106: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,002 INFO L280 TraceCheckUtils]: 107: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,003 INFO L280 TraceCheckUtils]: 108: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,004 INFO L280 TraceCheckUtils]: 109: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,005 INFO L280 TraceCheckUtils]: 110: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___1~0; {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,006 INFO L263 TraceCheckUtils]: 111: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} call timeShift(); {15156#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:49,007 INFO L263 TraceCheckUtils]: 112: Hoare triple {15156#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:49,007 INFO L263 TraceCheckUtils]: 113: Hoare triple {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {15074#true} is VALID [2020-07-17 21:46:49,008 INFO L280 TraceCheckUtils]: 114: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:49,010 INFO L280 TraceCheckUtils]: 115: Hoare triple {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:49,011 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {15299#(= ~pumpRunning~0 |isPumpRunning_#res|)} {15183#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #498#return; {15297#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} is VALID [2020-07-17 21:46:49,012 INFO L280 TraceCheckUtils]: 117: Hoare triple {15297#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {15298#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:46:49,013 INFO L280 TraceCheckUtils]: 118: Hoare triple {15298#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} assume true; {15298#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:46:49,014 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {15298#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} {15156#(not (= 0 ~pumpRunning~0))} #486#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,015 INFO L280 TraceCheckUtils]: 120: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,016 INFO L263 TraceCheckUtils]: 121: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {15184#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:49,016 INFO L280 TraceCheckUtils]: 122: Hoare triple {15184#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15074#true} is VALID [2020-07-17 21:46:49,016 INFO L280 TraceCheckUtils]: 123: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,018 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {15074#true} {15164#(not (= 0 ~switchedOnBeforeTS~0))} #488#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,019 INFO L280 TraceCheckUtils]: 125: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,021 INFO L263 TraceCheckUtils]: 126: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:49,021 INFO L280 TraceCheckUtils]: 127: Hoare triple {15243#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:49,021 INFO L280 TraceCheckUtils]: 128: Hoare triple {15074#true} assume !(0 == ~pumpRunning~0); {15074#true} is VALID [2020-07-17 21:46:49,022 INFO L263 TraceCheckUtils]: 129: Hoare triple {15074#true} call processEnvironment__wrappee__base(); {15074#true} is VALID [2020-07-17 21:46:49,022 INFO L280 TraceCheckUtils]: 130: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,022 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {15074#true} {15074#true} #468#return; {15074#true} is VALID [2020-07-17 21:46:49,022 INFO L280 TraceCheckUtils]: 132: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,023 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {15074#true} {15164#(not (= 0 ~switchedOnBeforeTS~0))} #490#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,024 INFO L263 TraceCheckUtils]: 134: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,025 INFO L280 TraceCheckUtils]: 135: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~0;havoc ~tmp___0~0; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,025 INFO L263 TraceCheckUtils]: 136: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret1 := getWaterLevel(); {15074#true} is VALID [2020-07-17 21:46:49,026 INFO L280 TraceCheckUtils]: 137: Hoare triple {15074#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15074#true} is VALID [2020-07-17 21:46:49,026 INFO L280 TraceCheckUtils]: 138: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,028 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {15074#true} {15164#(not (= 0 ~switchedOnBeforeTS~0))} #500#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,029 INFO L280 TraceCheckUtils]: 140: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,030 INFO L280 TraceCheckUtils]: 141: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~0; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,030 INFO L263 TraceCheckUtils]: 142: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret2 := isPumpRunning(); {15074#true} is VALID [2020-07-17 21:46:49,030 INFO L280 TraceCheckUtils]: 143: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15074#true} is VALID [2020-07-17 21:46:49,030 INFO L280 TraceCheckUtils]: 144: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,032 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {15074#true} {15164#(not (= 0 ~switchedOnBeforeTS~0))} #502#return; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,033 INFO L280 TraceCheckUtils]: 146: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,033 INFO L280 TraceCheckUtils]: 147: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~0; {15164#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:49,034 INFO L280 TraceCheckUtils]: 148: Hoare triple {15164#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {15075#false} is VALID [2020-07-17 21:46:49,035 INFO L263 TraceCheckUtils]: 149: Hoare triple {15075#false} call __automaton_fail(); {15075#false} is VALID [2020-07-17 21:46:49,035 INFO L280 TraceCheckUtils]: 150: Hoare triple {15075#false} assume !false; {15075#false} is VALID [2020-07-17 21:46:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-17 21:46:49,090 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540346366] [2020-07-17 21:46:49,090 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1919302455] [2020-07-17 21:46:49,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:46:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:49,430 INFO L264 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 21:46:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:49,526 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:46:49,969 INFO L263 TraceCheckUtils]: 0: Hoare triple {15074#true} call ULTIMATE.init(); {15074#true} is VALID [2020-07-17 21:46:49,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {15074#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(30);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(9);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15074#true} is VALID [2020-07-17 21:46:49,970 INFO L280 TraceCheckUtils]: 2: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,970 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15074#true} {15074#true} #518#return; {15074#true} is VALID [2020-07-17 21:46:49,970 INFO L263 TraceCheckUtils]: 4: Hoare triple {15074#true} call #t~ret74 := main(); {15074#true} is VALID [2020-07-17 21:46:49,970 INFO L280 TraceCheckUtils]: 5: Hoare triple {15074#true} havoc ~retValue_acc~0;havoc ~tmp~1; {15074#true} is VALID [2020-07-17 21:46:49,970 INFO L263 TraceCheckUtils]: 6: Hoare triple {15074#true} call select_helpers(); {15074#true} is VALID [2020-07-17 21:46:49,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,970 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15074#true} {15074#true} #422#return; {15074#true} is VALID [2020-07-17 21:46:49,970 INFO L263 TraceCheckUtils]: 9: Hoare triple {15074#true} call select_features(); {15074#true} is VALID [2020-07-17 21:46:49,971 INFO L280 TraceCheckUtils]: 10: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,971 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15074#true} {15074#true} #424#return; {15074#true} is VALID [2020-07-17 21:46:49,971 INFO L263 TraceCheckUtils]: 12: Hoare triple {15074#true} call #t~ret3 := valid_product(); {15074#true} is VALID [2020-07-17 21:46:49,971 INFO L280 TraceCheckUtils]: 13: Hoare triple {15074#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {15074#true} is VALID [2020-07-17 21:46:49,971 INFO L280 TraceCheckUtils]: 14: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,971 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15074#true} {15074#true} #426#return; {15074#true} is VALID [2020-07-17 21:46:49,971 INFO L280 TraceCheckUtils]: 16: Hoare triple {15074#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {15074#true} is VALID [2020-07-17 21:46:49,971 INFO L280 TraceCheckUtils]: 17: Hoare triple {15074#true} assume 0 != ~tmp~1; {15074#true} is VALID [2020-07-17 21:46:49,972 INFO L263 TraceCheckUtils]: 18: Hoare triple {15074#true} call setup(); {15074#true} is VALID [2020-07-17 21:46:49,972 INFO L280 TraceCheckUtils]: 19: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,972 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15074#true} {15074#true} #428#return; {15074#true} is VALID [2020-07-17 21:46:49,972 INFO L263 TraceCheckUtils]: 21: Hoare triple {15074#true} call runTest(); {15074#true} is VALID [2020-07-17 21:46:49,972 INFO L263 TraceCheckUtils]: 22: Hoare triple {15074#true} call __utac_acc__Specification5_spec__1(); {15074#true} is VALID [2020-07-17 21:46:49,972 INFO L280 TraceCheckUtils]: 23: Hoare triple {15074#true} ~switchedOnBeforeTS~0 := 0; {15074#true} is VALID [2020-07-17 21:46:49,972 INFO L280 TraceCheckUtils]: 24: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,972 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15074#true} {15074#true} #508#return; {15074#true} is VALID [2020-07-17 21:46:49,973 INFO L263 TraceCheckUtils]: 26: Hoare triple {15074#true} call test(); {15074#true} is VALID [2020-07-17 21:46:49,973 INFO L280 TraceCheckUtils]: 27: Hoare triple {15074#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15074#true} is VALID [2020-07-17 21:46:49,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {15074#true} assume !false; {15074#true} is VALID [2020-07-17 21:46:49,973 INFO L280 TraceCheckUtils]: 29: Hoare triple {15074#true} assume ~splverifierCounter~0 < 4; {15074#true} is VALID [2020-07-17 21:46:49,973 INFO L280 TraceCheckUtils]: 30: Hoare triple {15074#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {15074#true} is VALID [2020-07-17 21:46:49,973 INFO L280 TraceCheckUtils]: 31: Hoare triple {15074#true} assume 0 != ~tmp~5; {15074#true} is VALID [2020-07-17 21:46:49,974 INFO L263 TraceCheckUtils]: 32: Hoare triple {15074#true} call waterRise(); {15074#true} is VALID [2020-07-17 21:46:49,974 INFO L280 TraceCheckUtils]: 33: Hoare triple {15074#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15074#true} is VALID [2020-07-17 21:46:49,974 INFO L280 TraceCheckUtils]: 34: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,974 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15074#true} {15074#true} #470#return; {15074#true} is VALID [2020-07-17 21:46:49,974 INFO L280 TraceCheckUtils]: 36: Hoare triple {15074#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {15074#true} is VALID [2020-07-17 21:46:49,975 INFO L280 TraceCheckUtils]: 37: Hoare triple {15074#true} assume !(0 != ~tmp___0~1); {15074#true} is VALID [2020-07-17 21:46:49,975 INFO L280 TraceCheckUtils]: 38: Hoare triple {15074#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {15074#true} is VALID [2020-07-17 21:46:49,975 INFO L280 TraceCheckUtils]: 39: Hoare triple {15074#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {15074#true} is VALID [2020-07-17 21:46:49,975 INFO L280 TraceCheckUtils]: 40: Hoare triple {15074#true} assume 0 != ~tmp___1~0; {15074#true} is VALID [2020-07-17 21:46:49,975 INFO L263 TraceCheckUtils]: 41: Hoare triple {15074#true} call timeShift(); {15074#true} is VALID [2020-07-17 21:46:49,976 INFO L263 TraceCheckUtils]: 42: Hoare triple {15074#true} call __utac_acc__Specification5_spec__2(); {15074#true} is VALID [2020-07-17 21:46:49,976 INFO L263 TraceCheckUtils]: 43: Hoare triple {15074#true} call #t~ret0 := isPumpRunning(); {15074#true} is VALID [2020-07-17 21:46:49,976 INFO L280 TraceCheckUtils]: 44: Hoare triple {15074#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15074#true} is VALID [2020-07-17 21:46:49,976 INFO L280 TraceCheckUtils]: 45: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,976 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15074#true} {15074#true} #498#return; {15074#true} is VALID [2020-07-17 21:46:49,977 INFO L280 TraceCheckUtils]: 47: Hoare triple {15074#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {15074#true} is VALID [2020-07-17 21:46:49,977 INFO L280 TraceCheckUtils]: 48: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,977 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {15074#true} {15074#true} #486#return; {15074#true} is VALID [2020-07-17 21:46:49,977 INFO L280 TraceCheckUtils]: 50: Hoare triple {15074#true} assume !(0 != ~pumpRunning~0); {15074#true} is VALID [2020-07-17 21:46:49,977 INFO L280 TraceCheckUtils]: 51: Hoare triple {15074#true} assume 0 != ~systemActive~0; {15074#true} is VALID [2020-07-17 21:46:49,978 INFO L263 TraceCheckUtils]: 52: Hoare triple {15074#true} call processEnvironment(); {15074#true} is VALID [2020-07-17 21:46:49,978 INFO L280 TraceCheckUtils]: 53: Hoare triple {15074#true} havoc ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:49,978 INFO L280 TraceCheckUtils]: 54: Hoare triple {15074#true} assume 0 == ~pumpRunning~0; {15074#true} is VALID [2020-07-17 21:46:49,978 INFO L263 TraceCheckUtils]: 55: Hoare triple {15074#true} call #t~ret54 := isHighWaterLevel(); {15074#true} is VALID [2020-07-17 21:46:49,978 INFO L280 TraceCheckUtils]: 56: Hoare triple {15074#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~2; {15074#true} is VALID [2020-07-17 21:46:49,978 INFO L263 TraceCheckUtils]: 57: Hoare triple {15074#true} call #t~ret73 := isHighWaterSensorDry(); {15074#true} is VALID [2020-07-17 21:46:49,979 INFO L280 TraceCheckUtils]: 58: Hoare triple {15074#true} havoc ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:49,979 INFO L280 TraceCheckUtils]: 59: Hoare triple {15074#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {15074#true} is VALID [2020-07-17 21:46:49,979 INFO L280 TraceCheckUtils]: 60: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,979 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15074#true} {15074#true} #484#return; {15074#true} is VALID [2020-07-17 21:46:49,979 INFO L280 TraceCheckUtils]: 62: Hoare triple {15074#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~8 := #t~ret73;havoc #t~ret73; {15074#true} is VALID [2020-07-17 21:46:49,980 INFO L280 TraceCheckUtils]: 63: Hoare triple {15074#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {15074#true} is VALID [2020-07-17 21:46:49,980 INFO L280 TraceCheckUtils]: 64: Hoare triple {15074#true} ~retValue_acc~11 := ~tmp___0~2;#res := ~retValue_acc~11; {15074#true} is VALID [2020-07-17 21:46:49,980 INFO L280 TraceCheckUtils]: 65: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,980 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {15074#true} {15074#true} #462#return; {15074#true} is VALID [2020-07-17 21:46:49,980 INFO L280 TraceCheckUtils]: 67: Hoare triple {15074#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15074#true} is VALID [2020-07-17 21:46:49,980 INFO L280 TraceCheckUtils]: 68: Hoare triple {15074#true} assume 0 != ~tmp~6; {15074#true} is VALID [2020-07-17 21:46:49,981 INFO L263 TraceCheckUtils]: 69: Hoare triple {15074#true} call activatePump(); {15074#true} is VALID [2020-07-17 21:46:49,981 INFO L280 TraceCheckUtils]: 70: Hoare triple {15074#true} havoc ~tmp~7; {15074#true} is VALID [2020-07-17 21:46:49,981 INFO L263 TraceCheckUtils]: 71: Hoare triple {15074#true} call #t~ret55 := isMethaneAlarm(); {15074#true} is VALID [2020-07-17 21:46:49,981 INFO L280 TraceCheckUtils]: 72: Hoare triple {15074#true} havoc ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:49,981 INFO L263 TraceCheckUtils]: 73: Hoare triple {15074#true} call #t~ret56 := isMethaneLevelCritical(); {15074#true} is VALID [2020-07-17 21:46:49,982 INFO L280 TraceCheckUtils]: 74: Hoare triple {15074#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {15074#true} is VALID [2020-07-17 21:46:49,982 INFO L280 TraceCheckUtils]: 75: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,982 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {15074#true} {15074#true} #512#return; {15074#true} is VALID [2020-07-17 21:46:49,982 INFO L280 TraceCheckUtils]: 77: Hoare triple {15074#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~retValue_acc~9 := #t~ret56;havoc #t~ret56;#res := ~retValue_acc~9; {15074#true} is VALID [2020-07-17 21:46:49,982 INFO L280 TraceCheckUtils]: 78: Hoare triple {15074#true} assume true; {15074#true} is VALID [2020-07-17 21:46:49,983 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {15074#true} {15074#true} #480#return; {15074#true} is VALID [2020-07-17 21:46:49,983 INFO L280 TraceCheckUtils]: 80: Hoare triple {15074#true} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~7 := #t~ret55;havoc #t~ret55; {15074#true} is VALID [2020-07-17 21:46:49,983 INFO L280 TraceCheckUtils]: 81: Hoare triple {15074#true} assume !(0 != ~tmp~7); {15074#true} is VALID [2020-07-17 21:46:49,983 INFO L263 TraceCheckUtils]: 82: Hoare triple {15074#true} call activatePump__wrappee__highWaterSensor(); {15074#true} is VALID [2020-07-17 21:46:49,984 INFO L280 TraceCheckUtils]: 83: Hoare triple {15074#true} ~pumpRunning~0 := 1; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,985 INFO L280 TraceCheckUtils]: 84: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,985 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #482#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,986 INFO L280 TraceCheckUtils]: 86: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,987 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #464#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,987 INFO L280 TraceCheckUtils]: 88: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,988 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #490#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,989 INFO L263 TraceCheckUtils]: 90: Hoare triple {15230#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,989 INFO L280 TraceCheckUtils]: 91: Hoare triple {15230#(<= 1 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,990 INFO L263 TraceCheckUtils]: 92: Hoare triple {15230#(<= 1 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,991 INFO L280 TraceCheckUtils]: 93: Hoare triple {15230#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,991 INFO L280 TraceCheckUtils]: 94: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,992 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15230#(<= 1 ~pumpRunning~0)} #500#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,993 INFO L280 TraceCheckUtils]: 96: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,993 INFO L280 TraceCheckUtils]: 97: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~0); {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,994 INFO L280 TraceCheckUtils]: 98: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,994 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15230#(<= 1 ~pumpRunning~0)} #492#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,995 INFO L280 TraceCheckUtils]: 100: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume true; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,995 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {15230#(<= 1 ~pumpRunning~0)} {15074#true} #476#return; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,996 INFO L280 TraceCheckUtils]: 102: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume !false; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,996 INFO L280 TraceCheckUtils]: 103: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,997 INFO L280 TraceCheckUtils]: 104: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,997 INFO L280 TraceCheckUtils]: 105: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~5); {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,998 INFO L280 TraceCheckUtils]: 106: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,999 INFO L280 TraceCheckUtils]: 107: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:49,999 INFO L280 TraceCheckUtils]: 108: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:50,000 INFO L280 TraceCheckUtils]: 109: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:50,000 INFO L280 TraceCheckUtils]: 110: Hoare triple {15230#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:50,001 INFO L263 TraceCheckUtils]: 111: Hoare triple {15230#(<= 1 ~pumpRunning~0)} call timeShift(); {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:50,006 INFO L263 TraceCheckUtils]: 112: Hoare triple {15230#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:50,006 INFO L263 TraceCheckUtils]: 113: Hoare triple {15230#(<= 1 ~pumpRunning~0)} call #t~ret0 := isPumpRunning(); {15230#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:50,007 INFO L280 TraceCheckUtils]: 114: Hoare triple {15230#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15647#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:50,008 INFO L280 TraceCheckUtils]: 115: Hoare triple {15647#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {15647#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:50,009 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {15647#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {15230#(<= 1 ~pumpRunning~0)} #498#return; {15654#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:50,010 INFO L280 TraceCheckUtils]: 117: Hoare triple {15654#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {15658#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:50,010 INFO L280 TraceCheckUtils]: 118: Hoare triple {15658#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {15658#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:50,012 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {15658#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {15230#(<= 1 ~pumpRunning~0)} #486#return; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,012 INFO L280 TraceCheckUtils]: 120: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,013 INFO L263 TraceCheckUtils]: 121: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,014 INFO L280 TraceCheckUtils]: 122: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,014 INFO L280 TraceCheckUtils]: 123: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,015 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {15665#(<= 1 ~switchedOnBeforeTS~0)} {15665#(<= 1 ~switchedOnBeforeTS~0)} #488#return; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,016 INFO L280 TraceCheckUtils]: 125: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,016 INFO L263 TraceCheckUtils]: 126: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,017 INFO L280 TraceCheckUtils]: 127: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~6; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,017 INFO L280 TraceCheckUtils]: 128: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,018 INFO L263 TraceCheckUtils]: 129: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,018 INFO L280 TraceCheckUtils]: 130: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,019 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {15665#(<= 1 ~switchedOnBeforeTS~0)} {15665#(<= 1 ~switchedOnBeforeTS~0)} #468#return; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,020 INFO L280 TraceCheckUtils]: 132: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,020 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {15665#(<= 1 ~switchedOnBeforeTS~0)} {15665#(<= 1 ~switchedOnBeforeTS~0)} #490#return; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,021 INFO L263 TraceCheckUtils]: 134: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,022 INFO L280 TraceCheckUtils]: 135: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~0;havoc ~tmp___0~0; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,022 INFO L263 TraceCheckUtils]: 136: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret1 := getWaterLevel(); {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,023 INFO L280 TraceCheckUtils]: 137: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,023 INFO L280 TraceCheckUtils]: 138: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,024 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {15665#(<= 1 ~switchedOnBeforeTS~0)} {15665#(<= 1 ~switchedOnBeforeTS~0)} #500#return; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,025 INFO L280 TraceCheckUtils]: 140: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,025 INFO L280 TraceCheckUtils]: 141: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~0; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,026 INFO L263 TraceCheckUtils]: 142: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret2 := isPumpRunning(); {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,026 INFO L280 TraceCheckUtils]: 143: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,027 INFO L280 TraceCheckUtils]: 144: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,028 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {15665#(<= 1 ~switchedOnBeforeTS~0)} {15665#(<= 1 ~switchedOnBeforeTS~0)} #502#return; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,028 INFO L280 TraceCheckUtils]: 146: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,029 INFO L280 TraceCheckUtils]: 147: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~0; {15665#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:50,030 INFO L280 TraceCheckUtils]: 148: Hoare triple {15665#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {15075#false} is VALID [2020-07-17 21:46:50,030 INFO L263 TraceCheckUtils]: 149: Hoare triple {15075#false} call __automaton_fail(); {15075#false} is VALID [2020-07-17 21:46:50,030 INFO L280 TraceCheckUtils]: 150: Hoare triple {15075#false} assume !false; {15075#false} is VALID [2020-07-17 21:46:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:46:50,053 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:46:50,053 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-17 21:46:50,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818263717] [2020-07-17 21:46:50,055 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 151 [2020-07-17 21:46:50,130 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:46:50,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-17 21:46:50,443 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:50,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-17 21:46:50,443 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:46:50,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-17 21:46:50,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:46:50,444 INFO L87 Difference]: Start difference. First operand 650 states and 748 transitions. Second operand 20 states. [2020-07-17 21:46:52,341 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:46:53,996 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:46:54,621 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:46:55,021 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:46:59,784 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:47:00,418 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:47:07,789 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:47:11,765 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:47:14,706 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:47:16,757 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:47:17,568 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:47:18,353 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:47:20,964 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 21:47:23,803 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 21:47:26,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:47:26,634 INFO L93 Difference]: Finished difference Result 1024 states and 1200 transitions. [2020-07-17 21:47:26,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:47:26,634 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 151 [2020-07-17 21:47:26,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:47:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:47:26,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 459 transitions. [2020-07-17 21:47:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:47:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 459 transitions. [2020-07-17 21:47:26,652 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 459 transitions. [2020-07-17 21:47:28,202 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 459 edges. 459 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:47:28,203 INFO L225 Difference]: With dead ends: 1024 [2020-07-17 21:47:28,203 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:47:28,206 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 442 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=448, Invalid=1714, Unknown=0, NotChecked=0, Total=2162 [2020-07-17 21:47:28,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:47:28,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:47:28,207 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:47:28,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:28,207 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:28,207 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:28,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:47:28,207 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:47:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:47:28,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:47:28,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:47:28,208 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:28,208 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:28,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:47:28,208 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:47:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:47:28,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:47:28,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:47:28,208 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:47:28,208 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:47:28,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:47:28,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:47:28,209 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 151 [2020-07-17 21:47:28,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:47:28,209 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:47:28,209 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-17 21:47:28,209 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:47:28,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:47:28,419 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:47:28,422 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:47:29,073 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 222 [2020-07-17 21:47:29,430 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-07-17 21:47:30,160 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 230 [2020-07-17 21:47:30,692 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 230 [2020-07-17 21:47:32,006 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 230 [2020-07-17 21:47:32,570 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:47:33,308 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-17 21:47:33,648 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 40 [2020-07-17 21:47:34,480 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 30 [2020-07-17 21:47:34,676 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:47:34,879 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:47:35,553 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 30 [2020-07-17 21:47:35,754 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:47:35,984 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-07-17 21:47:36,184 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-07-17 21:47:36,405 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:47:37,094 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 30 [2020-07-17 21:47:38,046 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 29 [2020-07-17 21:47:38,279 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:47:38,849 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 30 [2020-07-17 21:47:39,400 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-17 21:47:40,482 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 39 [2020-07-17 21:47:40,692 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:47:41,038 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-17 21:47:42,069 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-07-17 21:47:42,286 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:47:42,568 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 34 [2020-07-17 21:47:42,764 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:47:43,677 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-07-17 21:47:43,995 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 38 [2020-07-17 21:47:44,951 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 28 [2020-07-17 21:47:45,155 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-07-17 21:47:45,349 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:47:45,686 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-17 21:47:46,353 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 30 [2020-07-17 21:47:46,554 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:47:46,779 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-07-17 21:47:46,996 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:47:47,176 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 21:47:47,414 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2020-07-17 21:47:47,614 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:47:47,821 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 25 [2020-07-17 21:47:48,402 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2020-07-17 21:47:48,643 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-07-17 21:47:48,854 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-07-17 21:47:49,123 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 26 [2020-07-17 21:47:49,824 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-17 21:47:49,829 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-17 21:47:49,830 INFO L268 CegarLoopResult]: For program point L318-2(lines 318 339) no Hoare annotation was computed. [2020-07-17 21:47:49,830 INFO L268 CegarLoopResult]: For program point L340(lines 317 341) no Hoare annotation was computed. [2020-07-17 21:47:49,830 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 293 348) no Hoare annotation was computed. [2020-07-17 21:47:49,830 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 293 348) no Hoare annotation was computed. [2020-07-17 21:47:49,830 INFO L268 CegarLoopResult]: For program point L324(lines 324 328) no Hoare annotation was computed. [2020-07-17 21:47:49,830 INFO L268 CegarLoopResult]: For program point L324-1(lines 324 328) no Hoare annotation was computed. [2020-07-17 21:47:49,830 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 293 348) no Hoare annotation was computed. [2020-07-17 21:47:49,831 INFO L268 CegarLoopResult]: For program point L381(lines 381 385) no Hoare annotation was computed. [2020-07-17 21:47:49,831 INFO L268 CegarLoopResult]: For program point L381-1(lines 381 385) no Hoare annotation was computed. [2020-07-17 21:47:49,831 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-17 21:47:49,831 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 349 408) no Hoare annotation was computed. [2020-07-17 21:47:49,831 INFO L268 CegarLoopResult]: For program point L375-2(lines 375 400) no Hoare annotation was computed. [2020-07-17 21:47:49,831 INFO L268 CegarLoopResult]: For program point L401(lines 374 402) no Hoare annotation was computed. [2020-07-17 21:47:49,831 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 349 408) no Hoare annotation was computed. [2020-07-17 21:47:49,831 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-07-17 21:47:49,832 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 349 408) no Hoare annotation was computed. [2020-07-17 21:47:49,832 INFO L268 CegarLoopResult]: For program point L394-1(line 394) no Hoare annotation was computed. [2020-07-17 21:47:49,832 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 224 230) the Hoare annotation is: true [2020-07-17 21:47:49,832 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 224 230) no Hoare annotation was computed. [2020-07-17 21:47:49,832 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 231 239) no Hoare annotation was computed. [2020-07-17 21:47:49,832 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 231 239) the Hoare annotation is: true [2020-07-17 21:47:49,832 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 231 239) no Hoare annotation was computed. [2020-07-17 21:47:49,832 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:49,832 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2020-07-17 21:47:49,832 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2020-07-17 21:47:49,833 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2))) [2020-07-17 21:47:49,833 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2020-07-17 21:47:49,833 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-17 21:47:49,833 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2020-07-17 21:47:49,833 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2020-07-17 21:47:49,833 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:47:49,834 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2020-07-17 21:47:49,834 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-17 21:47:49,834 INFO L268 CegarLoopResult]: For program point L74(lines 74 84) no Hoare annotation was computed. [2020-07-17 21:47:49,834 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 21:47:49,834 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-17 21:47:49,834 INFO L268 CegarLoopResult]: For program point L70(lines 70 87) no Hoare annotation was computed. [2020-07-17 21:47:49,834 INFO L268 CegarLoopResult]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2020-07-17 21:47:49,834 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-07-17 21:47:49,835 INFO L268 CegarLoopResult]: For program point L68-1(line 68) no Hoare annotation was computed. [2020-07-17 21:47:49,835 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 173 195) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,835 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (or (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~1 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,835 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 173 195) no Hoare annotation was computed. [2020-07-17 21:47:49,835 INFO L264 CegarLoopResult]: At program point L185-1(line 185) the Hoare annotation is: (or (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~1 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,835 INFO L268 CegarLoopResult]: For program point L183(lines 183 190) no Hoare annotation was computed. [2020-07-17 21:47:49,835 INFO L268 CegarLoopResult]: For program point L183-1(lines 183 190) no Hoare annotation was computed. [2020-07-17 21:47:49,836 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-17 21:47:49,836 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,836 INFO L264 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,836 INFO L264 CegarLoopResult]: At program point L179-1(line 179) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,836 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 173 195) no Hoare annotation was computed. [2020-07-17 21:47:49,836 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 127 150) no Hoare annotation was computed. [2020-07-17 21:47:49,836 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 127 150) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 127 150) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-07-17 21:47:49,837 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-07-17 21:47:49,838 INFO L268 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-07-17 21:47:49,838 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-17 21:47:49,838 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-17 21:47:49,838 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-17 21:47:49,838 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-17 21:47:49,838 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-17 21:47:49,838 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 883 891) no Hoare annotation was computed. [2020-07-17 21:47:49,838 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 883 891) the Hoare annotation is: true [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 883 891) no Hoare annotation was computed. [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point L899-2(lines 899 907) no Hoare annotation was computed. [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point L922-1(line 922) no Hoare annotation was computed. [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point L911(lines 911 919) no Hoare annotation was computed. [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 892 927) no Hoare annotation was computed. [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point L911-2(lines 911 919) no Hoare annotation was computed. [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 892 927) no Hoare annotation was computed. [2020-07-17 21:47:49,839 INFO L268 CegarLoopResult]: For program point L899(lines 899 907) no Hoare annotation was computed. [2020-07-17 21:47:49,840 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 892 927) no Hoare annotation was computed. [2020-07-17 21:47:49,840 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 217 223) no Hoare annotation was computed. [2020-07-17 21:47:49,840 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 217 223) the Hoare annotation is: true [2020-07-17 21:47:49,840 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 247 292) no Hoare annotation was computed. [2020-07-17 21:47:49,840 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 247 292) no Hoare annotation was computed. [2020-07-17 21:47:49,840 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 247 292) no Hoare annotation was computed. [2020-07-17 21:47:49,840 INFO L268 CegarLoopResult]: For program point L574(lines 574 594) no Hoare annotation was computed. [2020-07-17 21:47:49,840 INFO L268 CegarLoopResult]: For program point L574-1(lines 574 594) no Hoare annotation was computed. [2020-07-17 21:47:49,840 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 560 605) no Hoare annotation was computed. [2020-07-17 21:47:49,841 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 560 605) no Hoare annotation was computed. [2020-07-17 21:47:49,841 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 560 605) no Hoare annotation was computed. [2020-07-17 21:47:49,841 INFO L268 CegarLoopResult]: For program point L580(lines 580 587) no Hoare annotation was computed. [2020-07-17 21:47:49,841 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 159 169) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,841 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 159 169) no Hoare annotation was computed. [2020-07-17 21:47:49,841 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 159 169) no Hoare annotation was computed. [2020-07-17 21:47:49,841 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,841 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 872 882) the Hoare annotation is: true [2020-07-17 21:47:49,842 INFO L271 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-07-17 21:47:49,842 INFO L268 CegarLoopResult]: For program point L877-1(line 877) no Hoare annotation was computed. [2020-07-17 21:47:49,842 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 872 882) no Hoare annotation was computed. [2020-07-17 21:47:49,842 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 872 882) no Hoare annotation was computed. [2020-07-17 21:47:49,842 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 864 871) no Hoare annotation was computed. [2020-07-17 21:47:49,842 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 864 871) no Hoare annotation was computed. [2020-07-17 21:47:49,842 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 864 871) no Hoare annotation was computed. [2020-07-17 21:47:49,842 INFO L268 CegarLoopResult]: For program point L694(lines 694 700) no Hoare annotation was computed. [2020-07-17 21:47:49,842 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 690 703) no Hoare annotation was computed. [2020-07-17 21:47:49,843 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 690 703) the Hoare annotation is: true [2020-07-17 21:47:49,843 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 690 703) no Hoare annotation was computed. [2020-07-17 21:47:49,843 INFO L264 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-17 21:47:49,843 INFO L268 CegarLoopResult]: For program point L832-1(lines 813 837) no Hoare annotation was computed. [2020-07-17 21:47:49,843 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~6) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:47:49,843 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:47:49,843 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 813 837) no Hoare annotation was computed. [2020-07-17 21:47:49,844 INFO L268 CegarLoopResult]: For program point L821(lines 821 829) no Hoare annotation was computed. [2020-07-17 21:47:49,844 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 813 837) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-17 21:47:49,844 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:47:49,844 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-17 21:47:49,844 INFO L268 CegarLoopResult]: For program point L817(lines 817 834) no Hoare annotation was computed. [2020-07-17 21:47:49,844 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 805 811) no Hoare annotation was computed. [2020-07-17 21:47:49,844 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 805 811) the Hoare annotation is: true [2020-07-17 21:47:49,845 INFO L264 CegarLoopResult]: At program point testENTRY(lines 706 771) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,845 INFO L264 CegarLoopResult]: At program point L764(lines 715 765) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:49,845 INFO L268 CegarLoopResult]: For program point testFINAL(lines 706 771) no Hoare annotation was computed. [2020-07-17 21:47:49,845 INFO L268 CegarLoopResult]: For program point L754(lines 754 758) no Hoare annotation was computed. [2020-07-17 21:47:49,845 INFO L264 CegarLoopResult]: At program point L754-2(lines 746 759) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:49,845 INFO L268 CegarLoopResult]: For program point L717(lines 716 763) no Hoare annotation was computed. [2020-07-17 21:47:49,846 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:49,846 INFO L268 CegarLoopResult]: For program point L746(lines 746 759) no Hoare annotation was computed. [2020-07-17 21:47:49,846 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:49,846 INFO L268 CegarLoopResult]: For program point L736(lines 736 742) no Hoare annotation was computed. [2020-07-17 21:47:49,846 INFO L268 CegarLoopResult]: For program point L736-1(lines 736 742) no Hoare annotation was computed. [2020-07-17 21:47:49,846 INFO L264 CegarLoopResult]: At program point L761(lines 716 763) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:49,846 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point L726(lines 726 732) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point L726-1(lines 726 732) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point L718(lines 718 722) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point testEXIT(lines 706 771) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 514 559) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point L534(lines 534 541) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 514 559) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 514 559) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point L528(lines 528 548) no Hoare annotation was computed. [2020-07-17 21:47:49,847 INFO L268 CegarLoopResult]: For program point L528-1(lines 528 548) no Hoare annotation was computed. [2020-07-17 21:47:49,848 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 838 845) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:49,848 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 838 845) no Hoare annotation was computed. [2020-07-17 21:47:49,848 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 838 845) no Hoare annotation was computed. [2020-07-17 21:47:49,848 INFO L268 CegarLoopResult]: For program point L666(lines 666 674) no Hoare annotation was computed. [2020-07-17 21:47:49,848 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 658 680) no Hoare annotation was computed. [2020-07-17 21:47:49,848 INFO L268 CegarLoopResult]: For program point L666-2(lines 666 674) no Hoare annotation was computed. [2020-07-17 21:47:49,848 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 658 680) no Hoare annotation was computed. [2020-07-17 21:47:49,848 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 658 680) no Hoare annotation was computed. [2020-07-17 21:47:49,848 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 207 216) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 207 216) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 207 216) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point L481(lines 459 482) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 411 513) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point L440(lines 440 456) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point L500(lines 500 507) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point L461(lines 460 480) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point L492-1(line 492) no Hoare annotation was computed. [2020-07-17 21:47:49,849 INFO L268 CegarLoopResult]: For program point L457(lines 457 498) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 411 513) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point L476-1(line 476) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point L435(lines 435 439) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point L499(lines 499 510) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 411 513) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point L462(lines 462 466) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point L460-2(lines 460 480) no Hoare annotation was computed. [2020-07-17 21:47:49,850 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:49,851 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-17 21:47:49,851 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:49,851 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 847 863) no Hoare annotation was computed. [2020-07-17 21:47:49,851 INFO L264 CegarLoopResult]: At program point L858(line 858) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:49,851 INFO L268 CegarLoopResult]: For program point L858-1(lines 847 863) no Hoare annotation was computed. [2020-07-17 21:47:49,851 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 847 863) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:49,852 INFO L268 CegarLoopResult]: For program point L854(lines 854 860) no Hoare annotation was computed. [2020-07-17 21:47:49,852 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:49,852 INFO L268 CegarLoopResult]: For program point L852-1(line 852) no Hoare annotation was computed. [2020-07-17 21:47:49,852 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 681 689) the Hoare annotation is: true [2020-07-17 21:47:49,852 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 681 689) no Hoare annotation was computed. [2020-07-17 21:47:49,852 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 681 689) no Hoare annotation was computed. [2020-07-17 21:47:49,852 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 928 946) no Hoare annotation was computed. [2020-07-17 21:47:49,852 INFO L268 CegarLoopResult]: For program point L937(lines 937 941) no Hoare annotation was computed. [2020-07-17 21:47:49,853 INFO L271 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: true [2020-07-17 21:47:49,853 INFO L268 CegarLoopResult]: For program point L937-2(lines 937 941) no Hoare annotation was computed. [2020-07-17 21:47:49,853 INFO L268 CegarLoopResult]: For program point L935-1(line 935) no Hoare annotation was computed. [2020-07-17 21:47:49,853 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 928 946) the Hoare annotation is: true [2020-07-17 21:47:49,853 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 928 946) no Hoare annotation was computed. [2020-07-17 21:47:49,853 INFO L268 CegarLoopResult]: For program point L641-1(lines 637 648) no Hoare annotation was computed. [2020-07-17 21:47:49,853 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 637 648) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-17 21:47:49,853 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 637 648) no Hoare annotation was computed. [2020-07-17 21:47:49,854 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:49,854 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:47:49,854 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:49,854 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (or (and .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse6 .cse3))) [2020-07-17 21:47:49,854 INFO L264 CegarLoopResult]: At program point L792(lines 792 798) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse4 .cse8) (and .cse8 (<= 1 ~pumpRunning~0)) .cse7 .cse6 .cse3)))) [2020-07-17 21:47:49,855 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-17 21:47:49,855 INFO L268 CegarLoopResult]: For program point L785(lines 781 803) no Hoare annotation was computed. [2020-07-17 21:47:49,855 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 778 804) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5 .cse6)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or (and .cse4 .cse5 .cse6) .cse1 .cse7 .cse3) (or .cse7 (and .cse4 .cse5 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) .cse3)))) [2020-07-17 21:47:49,855 INFO L268 CegarLoopResult]: For program point L783(lines 781 803) no Hoare annotation was computed. [2020-07-17 21:47:49,855 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 778 804) no Hoare annotation was computed. [2020-07-17 21:47:49,855 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 778 804) no Hoare annotation was computed. [2020-07-17 21:47:49,855 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 94 123) no Hoare annotation was computed. [2020-07-17 21:47:49,855 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 94 123) the Hoare annotation is: true [2020-07-17 21:47:49,855 INFO L271 CegarLoopResult]: At program point L119(lines 94 123) the Hoare annotation is: true [2020-07-17 21:47:49,856 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-17 21:47:49,856 INFO L268 CegarLoopResult]: For program point L108(lines 108 112) no Hoare annotation was computed. [2020-07-17 21:47:49,856 INFO L271 CegarLoopResult]: At program point L108-1(lines 108 112) the Hoare annotation is: true [2020-07-17 21:47:49,856 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-17 21:47:49,856 INFO L271 CegarLoopResult]: At program point L104-2(lines 104 118) the Hoare annotation is: true [2020-07-17 21:47:49,856 INFO L271 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: true [2020-07-17 21:47:49,856 INFO L268 CegarLoopResult]: For program point L100-1(line 100) no Hoare annotation was computed. [2020-07-17 21:47:49,856 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 649 657) the Hoare annotation is: true [2020-07-17 21:47:49,856 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:47:49,857 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:47:49,857 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 613 624) the Hoare annotation is: (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:49,857 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 613 624) no Hoare annotation was computed. [2020-07-17 21:47:49,857 INFO L268 CegarLoopResult]: For program point L617-1(lines 613 624) no Hoare annotation was computed. [2020-07-17 21:47:49,857 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 151 157) no Hoare annotation was computed. [2020-07-17 21:47:49,857 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 151 157) the Hoare annotation is: true [2020-07-17 21:47:49,857 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:49,857 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:47:49,857 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:47:49,858 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:49,858 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 947 954) no Hoare annotation was computed. [2020-07-17 21:47:49,858 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 947 954) the Hoare annotation is: (let ((.cse4 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 |old(~systemActive~0)|))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 1 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse5) (or .cse4 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse5 .cse3))) [2020-07-17 21:47:49,858 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 947 954) no Hoare annotation was computed. [2020-07-17 21:47:49,858 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 625 636) no Hoare annotation was computed. [2020-07-17 21:47:49,858 INFO L268 CegarLoopResult]: For program point L629-1(lines 625 636) no Hoare annotation was computed. [2020-07-17 21:47:49,858 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 625 636) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or (= 1 ~waterLevel~0) .cse3 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse4 .cse3 .cse2) (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse4 .cse1 .cse2))) [2020-07-17 21:47:49,858 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 197 204) no Hoare annotation was computed. [2020-07-17 21:47:49,859 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 201) no Hoare annotation was computed. [2020-07-17 21:47:49,859 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 197 204) the Hoare annotation is: true [2020-07-17 21:47:49,859 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 197 204) no Hoare annotation was computed. [2020-07-17 21:47:49,864 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:47:49,864 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:47:49,864 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:47:49,864 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:47:49,864 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:47:49,864 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:47:49,869 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:47:49,869 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:47:49,869 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:47:49,869 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:47:49,869 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:47:49,870 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:47:49,872 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:47:49,873 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:47:49,873 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:47:49,873 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:47:49,873 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:49,876 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:47:49,877 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:47:49,877 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:47:49,877 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:47:49,877 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:47:49,877 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:47:49,879 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:47:49,879 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-17 21:47:49,879 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-17 21:47:49,879 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:49,879 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:47:49,879 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:47:49,881 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:47:49,881 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:47:49,887 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:47:49,887 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:47:49,887 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: L318-2 has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: L318-2 has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: L318-2 has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: L375-2 has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: L375-2 has no Hoare annotation [2020-07-17 21:47:49,888 WARN L170 areAnnotationChecker]: L375-2 has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:47:49,889 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:47:49,890 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:47:49,890 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:47:49,890 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:47:49,890 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:47:49,895 WARN L170 areAnnotationChecker]: L574 has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: L574 has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:49,896 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:49,897 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:47:49,898 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:47:49,899 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-17 21:47:49,899 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:47:49,899 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-17 21:47:49,899 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:49,899 WARN L170 areAnnotationChecker]: L935-1 has no Hoare annotation [2020-07-17 21:47:49,899 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:47:49,900 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:47:49,901 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:47:49,901 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:47:49,901 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:47:49,901 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:47:49,902 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:47:49,902 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:47:49,902 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:47:49,902 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:47:49,902 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-17 21:47:49,902 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 21:47:49,903 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: L899-2 has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:47:49,904 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:47:49,905 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: L935-1 has no Hoare annotation [2020-07-17 21:47:49,906 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:47:49,907 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:47:49,907 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:47:49,908 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:47:49,908 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:47:49,908 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:49,908 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:47:49,908 WARN L170 areAnnotationChecker]: L183-1 has no Hoare annotation [2020-07-17 21:47:49,910 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:47:49,910 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:47:49,910 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:47:49,911 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:47:49,912 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L858-1 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-17 21:47:49,913 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:47:49,914 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:47:49,914 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:47:49,914 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 21:47:49,915 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:47:49,915 WARN L170 areAnnotationChecker]: L183-1 has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: L726-1 has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:47:49,917 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L911-2 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:47:49,918 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: L460-2 has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: L460-2 has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: L460-2 has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:47:49,919 WARN L170 areAnnotationChecker]: L858-1 has no Hoare annotation [2020-07-17 21:47:49,920 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:47:49,920 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:47:49,920 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:47:49,920 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:47:49,920 WARN L170 areAnnotationChecker]: L937-2 has no Hoare annotation [2020-07-17 21:47:49,921 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:49,921 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 21:47:49,921 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:47:49,921 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:47:49,921 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:47:49,921 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:47:49,921 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:47:49,921 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L492-1 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:47:49,922 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-17 21:47:49,923 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-17 21:47:49,923 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-17 21:47:49,928 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-17 21:47:49,929 WARN L170 areAnnotationChecker]: L726-1 has no Hoare annotation [2020-07-17 21:47:49,930 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-17 21:47:49,930 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-17 21:47:49,931 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-17 21:47:49,931 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-17 21:47:49,931 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-17 21:47:49,931 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-17 21:47:49,931 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 21:47:49,931 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 21:47:49,933 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:47:49,933 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:47:49,933 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:49,933 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:49,933 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:49,933 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 21:47:49,933 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:49,934 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:47:49,935 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 21:47:49,935 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 21:47:49,935 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:47:49,937 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 21:47:49,938 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 21:47:49,938 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-17 21:47:49,938 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:47:49,938 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:47:49,938 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:47:49,938 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:47:49,938 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-17 21:47:49,939 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-17 21:47:49,939 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:49,939 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:47:49,939 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:47:49,940 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:47:49,940 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:49,941 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:49,942 INFO L163 areAnnotationChecker]: CFG has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:47:49,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:47:49 BoogieIcfgContainer [2020-07-17 21:47:49,974 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:47:49,977 INFO L168 Benchmark]: Toolchain (without parser) took 214168.70 ms. Allocated memory was 138.9 MB in the beginning and 471.3 MB in the end (delta: 332.4 MB). Free memory was 101.8 MB in the beginning and 112.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 321.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:49,981 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:47:49,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 752.08 ms. Allocated memory was 138.9 MB in the beginning and 202.4 MB in the end (delta: 63.4 MB). Free memory was 101.4 MB in the beginning and 169.8 MB in the end (delta: -68.5 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:49,982 INFO L168 Benchmark]: Boogie Preprocessor took 131.92 ms. Allocated memory is still 202.4 MB. Free memory was 169.8 MB in the beginning and 164.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:49,982 INFO L168 Benchmark]: RCFGBuilder took 1744.66 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 164.4 MB in the beginning and 92.7 MB in the end (delta: 71.6 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:49,983 INFO L168 Benchmark]: TraceAbstraction took 211533.20 ms. Allocated memory was 236.5 MB in the beginning and 471.3 MB in the end (delta: 234.9 MB). Free memory was 92.7 MB in the beginning and 112.4 MB in the end (delta: -19.7 MB). Peak memory consumption was 215.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:49,992 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 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 752.08 ms. Allocated memory was 138.9 MB in the beginning and 202.4 MB in the end (delta: 63.4 MB). Free memory was 101.4 MB in the beginning and 169.8 MB in the end (delta: -68.5 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 131.92 ms. Allocated memory is still 202.4 MB. Free memory was 169.8 MB in the beginning and 164.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1744.66 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 164.4 MB in the beginning and 92.7 MB in the end (delta: 71.6 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 211533.20 ms. Allocated memory was 236.5 MB in the beginning and 471.3 MB in the end (delta: 234.9 MB). Free memory was 92.7 MB in the beginning and 112.4 MB in the end (delta: -19.7 MB). Peak memory consumption was 215.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 201]: 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: 716]: Loop Invariant Derived loop invariant: ((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || (((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && 1 == systemActive) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 236 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 189.9s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 158.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1353 SDtfs, 2745 SDslu, 1964 SDs, 0 SdLazy, 7721 SolverSat, 1902 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 651 GetRequests, 482 SyntacticMatches, 2 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 911 ImplicationChecksByTransitivity, 20.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=650occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 20.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 426 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 865 PreInvPairs, 934 NumberOfFragments, 1830 HoareAnnotationTreeSize, 865 FomulaSimplifications, 28438314 FormulaSimplificationTreeSizeReduction, 3.9s HoareSimplificationTime, 60 FomulaSimplificationsInter, 397572 FormulaSimplificationTreeSizeReductionInter, 15.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 1062 NumberOfCodeBlocks, 1062 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1051 ConstructedInterpolants, 0 QuantifiedInterpolants, 368513 SizeOfPredicates, 4 NumberOfNonLiveVariables, 925 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 86/105 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...