/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_spec1_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:05:53,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:05:53,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:05:53,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:05:53,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:05:53,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:05:53,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:05:53,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:05:53,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:05:53,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:05:53,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:05:53,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:05:53,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:05:53,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:05:53,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:05:53,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:05:53,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:05:53,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:05:53,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:05:53,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:05:53,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:05:53,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:05:53,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:05:53,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:05:53,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:05:53,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:05:53,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:05:53,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:05:53,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:05:53,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:05:53,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:05:53,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:05:53,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:05:53,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:05:53,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:05:53,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:05:53,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:05:53,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:05:53,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:05:53,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:05:53,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:05:53,620 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 21:05:53,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:05:53,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:05:53,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:05:53,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:05:53,648 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:05:53,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:05:53,648 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:05:53,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:05:53,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:05:53,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:05:53,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:05:53,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:05:53,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:05:53,650 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:05:53,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:05:53,651 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:05:53,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:05:53,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:05:53,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:05:53,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:05:53,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:05:53,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:05:53,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:05:53,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:05:53,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:05:53,654 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:05:53,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:05:53,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:05:53,655 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:05:53,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:05:53,928 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:05:53,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:05:53,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:05:53,943 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:05:53,943 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:05:53,944 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-07-17 21:05:54,018 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c56a14d/a6aaf34affc94c309d77b5e0ad5b4ca3/FLAGa4106eb84 [2020-07-17 21:05:54,574 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:05:54,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-07-17 21:05:54,588 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c56a14d/a6aaf34affc94c309d77b5e0ad5b4ca3/FLAGa4106eb84 [2020-07-17 21:05:54,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c56a14d/a6aaf34affc94c309d77b5e0ad5b4ca3 [2020-07-17 21:05:54,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:05:54,950 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:05:54,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:05:54,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:05:54,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:05:54,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:05:54" (1/1) ... [2020-07-17 21:05:54,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d91636e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:54, skipping insertion in model container [2020-07-17 21:05:54,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:05:54" (1/1) ... [2020-07-17 21:05:54,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:05:55,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:05:55,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:05:55,462 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:05:55,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:05:55,637 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:05:55,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55 WrapperNode [2020-07-17 21:05:55,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:05:55,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:05:55,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:05:55,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:05:55,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (1/1) ... [2020-07-17 21:05:55,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (1/1) ... [2020-07-17 21:05:55,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (1/1) ... [2020-07-17 21:05:55,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (1/1) ... [2020-07-17 21:05:55,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (1/1) ... [2020-07-17 21:05:55,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (1/1) ... [2020-07-17 21:05:55,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (1/1) ... [2020-07-17 21:05:55,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:05:55,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:05:55,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:05:55,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:05:55,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (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 21:05:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:05:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:05:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:05:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:05:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:05:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:05:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:05:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:05:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:05:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:05:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:05:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:05:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:05:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:05:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:05:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:05:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:05:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:05:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:05:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:05:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:05:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:05:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:05:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:05:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:05:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:05:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:05:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:05:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:05:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:05:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:05:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:05:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:05:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:05:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:05:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:05:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:05:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:05:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:05:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:05:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:05:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:05:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:05:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:05:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:05:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:05:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:05:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:05:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:05:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:05:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:05:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:05:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:05:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:05:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:05:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:05:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:05:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:05:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:05:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:05:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:05:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:05:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:05:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:05:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:05:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:05:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:05:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:05:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:05:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:05:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:05:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:05:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:05:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:05:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:05:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:05:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:05:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:05:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:05:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:05:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:05:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:05:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:05:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:05:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:05:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:05:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:05:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:05:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:05:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:05:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:05:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:05:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:05:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:05:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:05:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:05:57,539 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:05:57,540 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:05:57,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:05:57 BoogieIcfgContainer [2020-07-17 21:05:57,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:05:57,547 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:05:57,548 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:05:57,551 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:05:57,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:05:54" (1/3) ... [2020-07-17 21:05:57,553 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ac0876a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:05:57, skipping insertion in model container [2020-07-17 21:05:57,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:05:55" (2/3) ... [2020-07-17 21:05:57,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ac0876a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:05:57, skipping insertion in model container [2020-07-17 21:05:57,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:05:57" (3/3) ... [2020-07-17 21:05:57,556 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product57.cil.c [2020-07-17 21:05:57,569 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:05:57,578 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:05:57,594 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:05:57,636 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:05:57,637 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:05:57,637 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:05:57,637 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:05:57,637 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:05:57,638 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:05:57,638 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:05:57,638 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:05:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states. [2020-07-17 21:05:57,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:05:57,673 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:57,674 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:05:57,674 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:57,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:57,681 INFO L82 PathProgramCache]: Analyzing trace with hash 135364863, now seen corresponding path program 1 times [2020-07-17 21:05:57,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:57,692 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008599844] [2020-07-17 21:05:57,693 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:58,415 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:58,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {186#true} is VALID [2020-07-17 21:05:58,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #530#return; {186#true} is VALID [2020-07-17 21:05:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:58,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #438#return; {186#true} is VALID [2020-07-17 21:05:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:58,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #440#return; {186#true} is VALID [2020-07-17 21:05:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:58,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-17 21:05:58,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #442#return; {186#true} is VALID [2020-07-17 21:05:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:58,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,523 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #444#return; {186#true} is VALID [2020-07-17 21:05:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:58,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {186#true} is VALID [2020-07-17 21:05:58,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #534#return; {187#false} is VALID [2020-07-17 21:05:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:58,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {186#true} is VALID [2020-07-17 21:05:58,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #536#return; {187#false} is VALID [2020-07-17 21:05:58,539 INFO L263 TraceCheckUtils]: 0: Hoare triple {186#true} call ULTIMATE.init(); {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:05:58,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {186#true} is VALID [2020-07-17 21:05:58,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,540 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {186#true} {186#true} #530#return; {186#true} is VALID [2020-07-17 21:05:58,541 INFO L263 TraceCheckUtils]: 4: Hoare triple {186#true} call #t~ret75 := main(); {186#true} is VALID [2020-07-17 21:05:58,541 INFO L280 TraceCheckUtils]: 5: Hoare triple {186#true} havoc ~retValue_acc~9;havoc ~tmp~10; {186#true} is VALID [2020-07-17 21:05:58,541 INFO L263 TraceCheckUtils]: 6: Hoare triple {186#true} call select_helpers(); {186#true} is VALID [2020-07-17 21:05:58,542 INFO L280 TraceCheckUtils]: 7: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,542 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {186#true} {186#true} #438#return; {186#true} is VALID [2020-07-17 21:05:58,542 INFO L263 TraceCheckUtils]: 9: Hoare triple {186#true} call select_features(); {186#true} is VALID [2020-07-17 21:05:58,543 INFO L280 TraceCheckUtils]: 10: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,543 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {186#true} {186#true} #440#return; {186#true} is VALID [2020-07-17 21:05:58,543 INFO L263 TraceCheckUtils]: 12: Hoare triple {186#true} call #t~ret64 := valid_product(); {186#true} is VALID [2020-07-17 21:05:58,544 INFO L280 TraceCheckUtils]: 13: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-17 21:05:58,544 INFO L280 TraceCheckUtils]: 14: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,544 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {186#true} {186#true} #442#return; {186#true} is VALID [2020-07-17 21:05:58,545 INFO L280 TraceCheckUtils]: 16: Hoare triple {186#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {186#true} is VALID [2020-07-17 21:05:58,545 INFO L280 TraceCheckUtils]: 17: Hoare triple {186#true} assume 0 != ~tmp~10; {186#true} is VALID [2020-07-17 21:05:58,546 INFO L263 TraceCheckUtils]: 18: Hoare triple {186#true} call setup(); {186#true} is VALID [2020-07-17 21:05:58,546 INFO L280 TraceCheckUtils]: 19: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,546 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {186#true} {186#true} #444#return; {186#true} is VALID [2020-07-17 21:05:58,547 INFO L263 TraceCheckUtils]: 21: Hoare triple {186#true} call runTest(); {186#true} is VALID [2020-07-17 21:05:58,547 INFO L263 TraceCheckUtils]: 22: Hoare triple {186#true} call test(); {186#true} is VALID [2020-07-17 21:05:58,547 INFO L280 TraceCheckUtils]: 23: Hoare triple {186#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {186#true} is VALID [2020-07-17 21:05:58,548 INFO L280 TraceCheckUtils]: 24: Hoare triple {186#true} assume !true; {187#false} is VALID [2020-07-17 21:05:58,549 INFO L263 TraceCheckUtils]: 25: Hoare triple {187#false} call cleanup(); {187#false} is VALID [2020-07-17 21:05:58,549 INFO L280 TraceCheckUtils]: 26: Hoare triple {187#false} havoc ~i~0;havoc ~__cil_tmp2~0; {187#false} is VALID [2020-07-17 21:05:58,549 INFO L263 TraceCheckUtils]: 27: Hoare triple {187#false} call timeShift(); {187#false} is VALID [2020-07-17 21:05:58,550 INFO L280 TraceCheckUtils]: 28: Hoare triple {187#false} assume !(0 != ~pumpRunning~0); {187#false} is VALID [2020-07-17 21:05:58,550 INFO L280 TraceCheckUtils]: 29: Hoare triple {187#false} assume !(0 != ~systemActive~0); {187#false} is VALID [2020-07-17 21:05:58,550 INFO L263 TraceCheckUtils]: 30: Hoare triple {187#false} call __utac_acc__Specification1_spec__1(); {187#false} is VALID [2020-07-17 21:05:58,551 INFO L280 TraceCheckUtils]: 31: Hoare triple {187#false} havoc ~tmp~0;havoc ~tmp___0~0; {187#false} is VALID [2020-07-17 21:05:58,551 INFO L263 TraceCheckUtils]: 32: Hoare triple {187#false} call #t~ret0 := isMethaneLevelCritical(); {186#true} is VALID [2020-07-17 21:05:58,551 INFO L280 TraceCheckUtils]: 33: Hoare triple {186#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {186#true} is VALID [2020-07-17 21:05:58,552 INFO L280 TraceCheckUtils]: 34: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,552 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {186#true} {187#false} #534#return; {187#false} is VALID [2020-07-17 21:05:58,552 INFO L280 TraceCheckUtils]: 36: Hoare triple {187#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {187#false} is VALID [2020-07-17 21:05:58,553 INFO L280 TraceCheckUtils]: 37: Hoare triple {187#false} assume 0 != ~tmp~0; {187#false} is VALID [2020-07-17 21:05:58,553 INFO L263 TraceCheckUtils]: 38: Hoare triple {187#false} call #t~ret1 := isPumpRunning(); {186#true} is VALID [2020-07-17 21:05:58,553 INFO L280 TraceCheckUtils]: 39: Hoare triple {186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {186#true} is VALID [2020-07-17 21:05:58,554 INFO L280 TraceCheckUtils]: 40: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:05:58,554 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {186#true} {187#false} #536#return; {187#false} is VALID [2020-07-17 21:05:58,554 INFO L280 TraceCheckUtils]: 42: Hoare triple {187#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {187#false} is VALID [2020-07-17 21:05:58,555 INFO L280 TraceCheckUtils]: 43: Hoare triple {187#false} assume 0 != ~tmp___0~0; {187#false} is VALID [2020-07-17 21:05:58,555 INFO L263 TraceCheckUtils]: 44: Hoare triple {187#false} call __automaton_fail(); {187#false} is VALID [2020-07-17 21:05:58,555 INFO L280 TraceCheckUtils]: 45: Hoare triple {187#false} assume !false; {187#false} is VALID [2020-07-17 21:05:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:05:58,564 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008599844] [2020-07-17 21:05:58,565 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:05:58,565 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:05:58,566 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492757694] [2020-07-17 21:05:58,573 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:05:58,576 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:58,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:05:58,676 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:58,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:05:58,677 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:58,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:05:58,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:05:58,690 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 3 states. [2020-07-17 21:06:03,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:03,557 INFO L93 Difference]: Finished difference Result 323 states and 418 transitions. [2020-07-17 21:06:03,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:06:03,557 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:06:03,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:06:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 418 transitions. [2020-07-17 21:06:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:06:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 418 transitions. [2020-07-17 21:06:03,611 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 418 transitions. [2020-07-17 21:06:05,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 418 edges. 418 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:05,140 INFO L225 Difference]: With dead ends: 323 [2020-07-17 21:06:05,140 INFO L226 Difference]: Without dead ends: 174 [2020-07-17 21:06:05,145 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:06:05,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-17 21:06:06,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 140. [2020-07-17 21:06:06,820 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:06,821 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 140 states. [2020-07-17 21:06:06,822 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 140 states. [2020-07-17 21:06:06,822 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 140 states. [2020-07-17 21:06:06,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:06,854 INFO L93 Difference]: Finished difference Result 174 states and 217 transitions. [2020-07-17 21:06:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 217 transitions. [2020-07-17 21:06:06,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:06,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:06,863 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 174 states. [2020-07-17 21:06:06,863 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 174 states. [2020-07-17 21:06:06,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:06,887 INFO L93 Difference]: Finished difference Result 174 states and 217 transitions. [2020-07-17 21:06:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 217 transitions. [2020-07-17 21:06:06,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:06,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:06,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:06,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-07-17 21:06:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 164 transitions. [2020-07-17 21:06:06,908 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 164 transitions. Word has length 46 [2020-07-17 21:06:06,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:06,908 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 164 transitions. [2020-07-17 21:06:06,909 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:06:06,909 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2020-07-17 21:06:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:06:06,912 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:06,912 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:06:06,913 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:06:06,913 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:06,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:06,913 INFO L82 PathProgramCache]: Analyzing trace with hash 327228860, now seen corresponding path program 1 times [2020-07-17 21:06:06,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:06,915 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191102410] [2020-07-17 21:06:06,918 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:07,345 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:07,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {1224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1203#true} is VALID [2020-07-17 21:06:07,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1203#true} #530#return; {1203#true} is VALID [2020-07-17 21:06:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:07,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,434 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #438#return; {1203#true} is VALID [2020-07-17 21:06:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:07,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,440 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #440#return; {1203#true} is VALID [2020-07-17 21:06:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:07,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1203#true} is VALID [2020-07-17 21:06:07,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,445 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1203#true} #442#return; {1203#true} is VALID [2020-07-17 21:06:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:07,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,451 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #444#return; {1203#true} is VALID [2020-07-17 21:06:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:07,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1203#true} is VALID [2020-07-17 21:06:07,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1204#false} #534#return; {1204#false} is VALID [2020-07-17 21:06:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:07,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1203#true} is VALID [2020-07-17 21:06:07,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,460 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1204#false} #536#return; {1204#false} is VALID [2020-07-17 21:06:07,465 INFO L263 TraceCheckUtils]: 0: Hoare triple {1203#true} call ULTIMATE.init(); {1224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:06:07,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {1224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1203#true} is VALID [2020-07-17 21:06:07,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,466 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1203#true} {1203#true} #530#return; {1203#true} is VALID [2020-07-17 21:06:07,466 INFO L263 TraceCheckUtils]: 4: Hoare triple {1203#true} call #t~ret75 := main(); {1203#true} is VALID [2020-07-17 21:06:07,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {1203#true} havoc ~retValue_acc~9;havoc ~tmp~10; {1203#true} is VALID [2020-07-17 21:06:07,467 INFO L263 TraceCheckUtils]: 6: Hoare triple {1203#true} call select_helpers(); {1203#true} is VALID [2020-07-17 21:06:07,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,467 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1203#true} {1203#true} #438#return; {1203#true} is VALID [2020-07-17 21:06:07,468 INFO L263 TraceCheckUtils]: 9: Hoare triple {1203#true} call select_features(); {1203#true} is VALID [2020-07-17 21:06:07,468 INFO L280 TraceCheckUtils]: 10: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,468 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1203#true} {1203#true} #440#return; {1203#true} is VALID [2020-07-17 21:06:07,468 INFO L263 TraceCheckUtils]: 12: Hoare triple {1203#true} call #t~ret64 := valid_product(); {1203#true} is VALID [2020-07-17 21:06:07,469 INFO L280 TraceCheckUtils]: 13: Hoare triple {1203#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1203#true} is VALID [2020-07-17 21:06:07,469 INFO L280 TraceCheckUtils]: 14: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,469 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1203#true} {1203#true} #442#return; {1203#true} is VALID [2020-07-17 21:06:07,469 INFO L280 TraceCheckUtils]: 16: Hoare triple {1203#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {1203#true} is VALID [2020-07-17 21:06:07,470 INFO L280 TraceCheckUtils]: 17: Hoare triple {1203#true} assume 0 != ~tmp~10; {1203#true} is VALID [2020-07-17 21:06:07,470 INFO L263 TraceCheckUtils]: 18: Hoare triple {1203#true} call setup(); {1203#true} is VALID [2020-07-17 21:06:07,470 INFO L280 TraceCheckUtils]: 19: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,471 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1203#true} {1203#true} #444#return; {1203#true} is VALID [2020-07-17 21:06:07,471 INFO L263 TraceCheckUtils]: 21: Hoare triple {1203#true} call runTest(); {1203#true} is VALID [2020-07-17 21:06:07,471 INFO L263 TraceCheckUtils]: 22: Hoare triple {1203#true} call test(); {1203#true} is VALID [2020-07-17 21:06:07,472 INFO L280 TraceCheckUtils]: 23: Hoare triple {1203#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1217#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:06:07,473 INFO L280 TraceCheckUtils]: 24: Hoare triple {1217#(= 0 test_~splverifierCounter~0)} assume !false; {1217#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:06:07,473 INFO L280 TraceCheckUtils]: 25: Hoare triple {1217#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1204#false} is VALID [2020-07-17 21:06:07,474 INFO L263 TraceCheckUtils]: 26: Hoare triple {1204#false} call cleanup(); {1204#false} is VALID [2020-07-17 21:06:07,474 INFO L280 TraceCheckUtils]: 27: Hoare triple {1204#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1204#false} is VALID [2020-07-17 21:06:07,474 INFO L263 TraceCheckUtils]: 28: Hoare triple {1204#false} call timeShift(); {1204#false} is VALID [2020-07-17 21:06:07,474 INFO L280 TraceCheckUtils]: 29: Hoare triple {1204#false} assume !(0 != ~pumpRunning~0); {1204#false} is VALID [2020-07-17 21:06:07,475 INFO L280 TraceCheckUtils]: 30: Hoare triple {1204#false} assume !(0 != ~systemActive~0); {1204#false} is VALID [2020-07-17 21:06:07,475 INFO L263 TraceCheckUtils]: 31: Hoare triple {1204#false} call __utac_acc__Specification1_spec__1(); {1204#false} is VALID [2020-07-17 21:06:07,475 INFO L280 TraceCheckUtils]: 32: Hoare triple {1204#false} havoc ~tmp~0;havoc ~tmp___0~0; {1204#false} is VALID [2020-07-17 21:06:07,475 INFO L263 TraceCheckUtils]: 33: Hoare triple {1204#false} call #t~ret0 := isMethaneLevelCritical(); {1203#true} is VALID [2020-07-17 21:06:07,476 INFO L280 TraceCheckUtils]: 34: Hoare triple {1203#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1203#true} is VALID [2020-07-17 21:06:07,476 INFO L280 TraceCheckUtils]: 35: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,476 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1203#true} {1204#false} #534#return; {1204#false} is VALID [2020-07-17 21:06:07,477 INFO L280 TraceCheckUtils]: 37: Hoare triple {1204#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1204#false} is VALID [2020-07-17 21:06:07,477 INFO L280 TraceCheckUtils]: 38: Hoare triple {1204#false} assume 0 != ~tmp~0; {1204#false} is VALID [2020-07-17 21:06:07,477 INFO L263 TraceCheckUtils]: 39: Hoare triple {1204#false} call #t~ret1 := isPumpRunning(); {1203#true} is VALID [2020-07-17 21:06:07,477 INFO L280 TraceCheckUtils]: 40: Hoare triple {1203#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1203#true} is VALID [2020-07-17 21:06:07,478 INFO L280 TraceCheckUtils]: 41: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-17 21:06:07,478 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1203#true} {1204#false} #536#return; {1204#false} is VALID [2020-07-17 21:06:07,478 INFO L280 TraceCheckUtils]: 43: Hoare triple {1204#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1204#false} is VALID [2020-07-17 21:06:07,478 INFO L280 TraceCheckUtils]: 44: Hoare triple {1204#false} assume 0 != ~tmp___0~0; {1204#false} is VALID [2020-07-17 21:06:07,479 INFO L263 TraceCheckUtils]: 45: Hoare triple {1204#false} call __automaton_fail(); {1204#false} is VALID [2020-07-17 21:06:07,479 INFO L280 TraceCheckUtils]: 46: Hoare triple {1204#false} assume !false; {1204#false} is VALID [2020-07-17 21:06:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:06:07,485 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191102410] [2020-07-17 21:06:07,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:07,486 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:06:07,486 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551366860] [2020-07-17 21:06:07,487 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:06:07,488 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:07,488 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:06:07,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:07,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:06:07,548 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:07,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:06:07,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:06:07,548 INFO L87 Difference]: Start difference. First operand 140 states and 164 transitions. Second operand 4 states. [2020-07-17 21:06:08,831 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:12,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:12,808 INFO L93 Difference]: Finished difference Result 256 states and 309 transitions. [2020-07-17 21:06:12,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:06:12,808 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:06:12,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:06:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 309 transitions. [2020-07-17 21:06:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:06:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 309 transitions. [2020-07-17 21:06:12,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 309 transitions. [2020-07-17 21:06:13,924 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 309 edges. 309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:13,931 INFO L225 Difference]: With dead ends: 256 [2020-07-17 21:06:13,931 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 21:06:13,933 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:06:13,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 21:06:15,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 131. [2020-07-17 21:06:15,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:15,372 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 131 states. [2020-07-17 21:06:15,372 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 131 states. [2020-07-17 21:06:15,372 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 131 states. [2020-07-17 21:06:15,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:15,382 INFO L93 Difference]: Finished difference Result 158 states and 193 transitions. [2020-07-17 21:06:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2020-07-17 21:06:15,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:15,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:15,384 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 158 states. [2020-07-17 21:06:15,384 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 158 states. [2020-07-17 21:06:15,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:15,392 INFO L93 Difference]: Finished difference Result 158 states and 193 transitions. [2020-07-17 21:06:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2020-07-17 21:06:15,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:15,394 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:15,394 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:15,394 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2020-07-17 21:06:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 152 transitions. [2020-07-17 21:06:15,400 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 152 transitions. Word has length 47 [2020-07-17 21:06:15,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:15,401 INFO L479 AbstractCegarLoop]: Abstraction has 131 states and 152 transitions. [2020-07-17 21:06:15,401 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:06:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 152 transitions. [2020-07-17 21:06:15,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:06:15,403 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:15,403 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:06:15,403 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:06:15,403 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:15,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:15,404 INFO L82 PathProgramCache]: Analyzing trace with hash -207054876, now seen corresponding path program 1 times [2020-07-17 21:06:15,404 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:15,404 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22852365] [2020-07-17 21:06:15,405 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:15,812 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:15,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {2117#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {2098#(= 1 ~systemActive~0)} assume true; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2098#(= 1 ~systemActive~0)} {2093#true} #530#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:15,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:15,897 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #438#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:15,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:15,900 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #440#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:15,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:06:15,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:06:15,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2098#(= 1 ~systemActive~0)} #442#return; {2106#(= |main_#t~ret64| ~systemActive~0)} is VALID [2020-07-17 21:06:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:15,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:15,965 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2108#(not (= 0 ~systemActive~0))} #444#return; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:15,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2093#true} is VALID [2020-07-17 21:06:15,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:15,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2093#true} {2094#false} #534#return; {2094#false} is VALID [2020-07-17 21:06:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:15,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2093#true} is VALID [2020-07-17 21:06:15,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:15,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2093#true} {2094#false} #536#return; {2094#false} is VALID [2020-07-17 21:06:15,977 INFO L263 TraceCheckUtils]: 0: Hoare triple {2093#true} call ULTIMATE.init(); {2117#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:06:15,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {2117#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,983 INFO L280 TraceCheckUtils]: 2: Hoare triple {2098#(= 1 ~systemActive~0)} assume true; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,984 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2098#(= 1 ~systemActive~0)} {2093#true} #530#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,985 INFO L263 TraceCheckUtils]: 4: Hoare triple {2098#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {2098#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,986 INFO L263 TraceCheckUtils]: 6: Hoare triple {2098#(= 1 ~systemActive~0)} call select_helpers(); {2093#true} is VALID [2020-07-17 21:06:15,986 INFO L280 TraceCheckUtils]: 7: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:15,986 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #438#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,987 INFO L263 TraceCheckUtils]: 9: Hoare triple {2098#(= 1 ~systemActive~0)} call select_features(); {2093#true} is VALID [2020-07-17 21:06:15,987 INFO L280 TraceCheckUtils]: 10: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:15,988 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #440#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:15,988 INFO L263 TraceCheckUtils]: 12: Hoare triple {2098#(= 1 ~systemActive~0)} call #t~ret64 := valid_product(); {2093#true} is VALID [2020-07-17 21:06:15,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {2093#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:06:15,989 INFO L280 TraceCheckUtils]: 14: Hoare triple {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:06:15,990 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2118#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2098#(= 1 ~systemActive~0)} #442#return; {2106#(= |main_#t~ret64| ~systemActive~0)} is VALID [2020-07-17 21:06:15,991 INFO L280 TraceCheckUtils]: 16: Hoare triple {2106#(= |main_#t~ret64| ~systemActive~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {2107#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-17 21:06:15,992 INFO L280 TraceCheckUtils]: 17: Hoare triple {2107#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,992 INFO L263 TraceCheckUtils]: 18: Hoare triple {2108#(not (= 0 ~systemActive~0))} call setup(); {2093#true} is VALID [2020-07-17 21:06:15,992 INFO L280 TraceCheckUtils]: 19: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:15,993 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2093#true} {2108#(not (= 0 ~systemActive~0))} #444#return; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,994 INFO L263 TraceCheckUtils]: 21: Hoare triple {2108#(not (= 0 ~systemActive~0))} call runTest(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,994 INFO L263 TraceCheckUtils]: 22: Hoare triple {2108#(not (= 0 ~systemActive~0))} call test(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,995 INFO L280 TraceCheckUtils]: 23: Hoare triple {2108#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,995 INFO L280 TraceCheckUtils]: 24: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !false; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,996 INFO L280 TraceCheckUtils]: 25: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,996 INFO L280 TraceCheckUtils]: 26: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,997 INFO L280 TraceCheckUtils]: 27: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,997 INFO L280 TraceCheckUtils]: 28: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,997 INFO L280 TraceCheckUtils]: 29: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,998 INFO L280 TraceCheckUtils]: 30: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,998 INFO L280 TraceCheckUtils]: 31: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,999 INFO L263 TraceCheckUtils]: 32: Hoare triple {2108#(not (= 0 ~systemActive~0))} call timeShift(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:15,999 INFO L280 TraceCheckUtils]: 33: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:16,000 INFO L280 TraceCheckUtils]: 34: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2094#false} is VALID [2020-07-17 21:06:16,000 INFO L263 TraceCheckUtils]: 35: Hoare triple {2094#false} call __utac_acc__Specification1_spec__1(); {2094#false} is VALID [2020-07-17 21:06:16,000 INFO L280 TraceCheckUtils]: 36: Hoare triple {2094#false} havoc ~tmp~0;havoc ~tmp___0~0; {2094#false} is VALID [2020-07-17 21:06:16,000 INFO L263 TraceCheckUtils]: 37: Hoare triple {2094#false} call #t~ret0 := isMethaneLevelCritical(); {2093#true} is VALID [2020-07-17 21:06:16,000 INFO L280 TraceCheckUtils]: 38: Hoare triple {2093#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2093#true} is VALID [2020-07-17 21:06:16,000 INFO L280 TraceCheckUtils]: 39: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:16,001 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2093#true} {2094#false} #534#return; {2094#false} is VALID [2020-07-17 21:06:16,001 INFO L280 TraceCheckUtils]: 41: Hoare triple {2094#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2094#false} is VALID [2020-07-17 21:06:16,001 INFO L280 TraceCheckUtils]: 42: Hoare triple {2094#false} assume 0 != ~tmp~0; {2094#false} is VALID [2020-07-17 21:06:16,001 INFO L263 TraceCheckUtils]: 43: Hoare triple {2094#false} call #t~ret1 := isPumpRunning(); {2093#true} is VALID [2020-07-17 21:06:16,001 INFO L280 TraceCheckUtils]: 44: Hoare triple {2093#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2093#true} is VALID [2020-07-17 21:06:16,001 INFO L280 TraceCheckUtils]: 45: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-17 21:06:16,002 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2093#true} {2094#false} #536#return; {2094#false} is VALID [2020-07-17 21:06:16,002 INFO L280 TraceCheckUtils]: 47: Hoare triple {2094#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2094#false} is VALID [2020-07-17 21:06:16,002 INFO L280 TraceCheckUtils]: 48: Hoare triple {2094#false} assume 0 != ~tmp___0~0; {2094#false} is VALID [2020-07-17 21:06:16,002 INFO L263 TraceCheckUtils]: 49: Hoare triple {2094#false} call __automaton_fail(); {2094#false} is VALID [2020-07-17 21:06:16,003 INFO L280 TraceCheckUtils]: 50: Hoare triple {2094#false} assume !false; {2094#false} is VALID [2020-07-17 21:06:16,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:06:16,011 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22852365] [2020-07-17 21:06:16,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:16,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:06:16,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853487821] [2020-07-17 21:06:16,012 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:06:16,012 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:16,012 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:06:16,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:16,075 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:06:16,076 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:16,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:06:16,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:06:16,077 INFO L87 Difference]: Start difference. First operand 131 states and 152 transitions. Second operand 8 states. [2020-07-17 21:06:16,924 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:06:17,841 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:06:18,228 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:18,550 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:26,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:26,261 INFO L93 Difference]: Finished difference Result 265 states and 323 transitions. [2020-07-17 21:06:26,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:06:26,261 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:06:26,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:06:26,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 323 transitions. [2020-07-17 21:06:26,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:06:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 323 transitions. [2020-07-17 21:06:26,277 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 323 transitions. [2020-07-17 21:06:27,410 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:27,416 INFO L225 Difference]: With dead ends: 265 [2020-07-17 21:06:27,417 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 21:06:27,418 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:06:27,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 21:06:28,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 131. [2020-07-17 21:06:28,852 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:28,852 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 131 states. [2020-07-17 21:06:28,852 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 131 states. [2020-07-17 21:06:28,853 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 131 states. [2020-07-17 21:06:28,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:28,862 INFO L93 Difference]: Finished difference Result 158 states and 191 transitions. [2020-07-17 21:06:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2020-07-17 21:06:28,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:28,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:28,863 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 158 states. [2020-07-17 21:06:28,864 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 158 states. [2020-07-17 21:06:28,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:28,872 INFO L93 Difference]: Finished difference Result 158 states and 191 transitions. [2020-07-17 21:06:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2020-07-17 21:06:28,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:28,873 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:28,873 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:28,873 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2020-07-17 21:06:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 151 transitions. [2020-07-17 21:06:28,879 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 151 transitions. Word has length 51 [2020-07-17 21:06:28,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:28,879 INFO L479 AbstractCegarLoop]: Abstraction has 131 states and 151 transitions. [2020-07-17 21:06:28,879 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:06:28,880 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2020-07-17 21:06:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:06:28,881 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:28,882 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:06:28,882 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:06:28,882 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:28,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:28,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1468702982, now seen corresponding path program 1 times [2020-07-17 21:06:28,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:28,883 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444460458] [2020-07-17 21:06:28,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,230 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {3037#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume true; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3009#(= 0 ~pumpRunning~0)} {3004#true} #530#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,323 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #438#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,327 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #440#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3004#true} is VALID [2020-07-17 21:06:29,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #442#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,343 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #444#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,392 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:29,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,394 INFO L263 TraceCheckUtils]: 2: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-17 21:06:29,394 INFO L280 TraceCheckUtils]: 3: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,395 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,395 INFO L280 TraceCheckUtils]: 5: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,396 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-17 21:06:29,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3004#true} is VALID [2020-07-17 21:06:29,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,398 INFO L263 TraceCheckUtils]: 2: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:29,398 INFO L280 TraceCheckUtils]: 3: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:29,399 INFO L280 TraceCheckUtils]: 4: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,399 INFO L263 TraceCheckUtils]: 5: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-17 21:06:29,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,401 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,401 INFO L280 TraceCheckUtils]: 8: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,402 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-17 21:06:29,402 INFO L280 TraceCheckUtils]: 10: Hoare triple {3005#false} assume true; {3005#false} is VALID [2020-07-17 21:06:29,402 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3005#false} {3009#(= 0 ~pumpRunning~0)} #504#return; {3005#false} is VALID [2020-07-17 21:06:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3004#true} is VALID [2020-07-17 21:06:29,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3005#false} #534#return; {3005#false} is VALID [2020-07-17 21:06:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:29,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3004#true} is VALID [2020-07-17 21:06:29,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,414 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3005#false} #536#return; {3005#false} is VALID [2020-07-17 21:06:29,419 INFO L263 TraceCheckUtils]: 0: Hoare triple {3004#true} call ULTIMATE.init(); {3037#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:06:29,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {3037#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume true; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3009#(= 0 ~pumpRunning~0)} {3004#true} #530#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,426 INFO L263 TraceCheckUtils]: 4: Hoare triple {3009#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {3009#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,427 INFO L263 TraceCheckUtils]: 6: Hoare triple {3009#(= 0 ~pumpRunning~0)} call select_helpers(); {3004#true} is VALID [2020-07-17 21:06:29,428 INFO L280 TraceCheckUtils]: 7: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,428 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #438#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,428 INFO L263 TraceCheckUtils]: 9: Hoare triple {3009#(= 0 ~pumpRunning~0)} call select_features(); {3004#true} is VALID [2020-07-17 21:06:29,429 INFO L280 TraceCheckUtils]: 10: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,430 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #440#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,430 INFO L263 TraceCheckUtils]: 12: Hoare triple {3009#(= 0 ~pumpRunning~0)} call #t~ret64 := valid_product(); {3004#true} is VALID [2020-07-17 21:06:29,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {3004#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3004#true} is VALID [2020-07-17 21:06:29,431 INFO L280 TraceCheckUtils]: 14: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,431 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #442#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,433 INFO L280 TraceCheckUtils]: 16: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,436 INFO L280 TraceCheckUtils]: 17: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,436 INFO L263 TraceCheckUtils]: 18: Hoare triple {3009#(= 0 ~pumpRunning~0)} call setup(); {3004#true} is VALID [2020-07-17 21:06:29,439 INFO L280 TraceCheckUtils]: 19: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,441 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #444#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,442 INFO L263 TraceCheckUtils]: 21: Hoare triple {3009#(= 0 ~pumpRunning~0)} call runTest(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,442 INFO L263 TraceCheckUtils]: 22: Hoare triple {3009#(= 0 ~pumpRunning~0)} call test(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,443 INFO L280 TraceCheckUtils]: 23: Hoare triple {3009#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,444 INFO L280 TraceCheckUtils]: 24: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !false; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,444 INFO L280 TraceCheckUtils]: 25: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,445 INFO L280 TraceCheckUtils]: 26: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,445 INFO L280 TraceCheckUtils]: 27: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,446 INFO L280 TraceCheckUtils]: 28: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,447 INFO L280 TraceCheckUtils]: 29: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,447 INFO L280 TraceCheckUtils]: 30: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,448 INFO L280 TraceCheckUtils]: 31: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,448 INFO L263 TraceCheckUtils]: 32: Hoare triple {3009#(= 0 ~pumpRunning~0)} call timeShift(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,449 INFO L280 TraceCheckUtils]: 33: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,450 INFO L280 TraceCheckUtils]: 34: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,450 INFO L263 TraceCheckUtils]: 35: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:29,451 INFO L280 TraceCheckUtils]: 36: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3004#true} is VALID [2020-07-17 21:06:29,451 INFO L280 TraceCheckUtils]: 37: Hoare triple {3004#true} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:29,452 INFO L263 TraceCheckUtils]: 38: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:29,452 INFO L280 TraceCheckUtils]: 39: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:29,453 INFO L280 TraceCheckUtils]: 40: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,453 INFO L263 TraceCheckUtils]: 41: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-17 21:06:29,453 INFO L280 TraceCheckUtils]: 42: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,454 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,455 INFO L280 TraceCheckUtils]: 44: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:06:29,456 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-17 21:06:29,456 INFO L280 TraceCheckUtils]: 46: Hoare triple {3005#false} assume true; {3005#false} is VALID [2020-07-17 21:06:29,456 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3005#false} {3009#(= 0 ~pumpRunning~0)} #504#return; {3005#false} is VALID [2020-07-17 21:06:29,456 INFO L263 TraceCheckUtils]: 48: Hoare triple {3005#false} call __utac_acc__Specification1_spec__1(); {3005#false} is VALID [2020-07-17 21:06:29,457 INFO L280 TraceCheckUtils]: 49: Hoare triple {3005#false} havoc ~tmp~0;havoc ~tmp___0~0; {3005#false} is VALID [2020-07-17 21:06:29,457 INFO L263 TraceCheckUtils]: 50: Hoare triple {3005#false} call #t~ret0 := isMethaneLevelCritical(); {3004#true} is VALID [2020-07-17 21:06:29,457 INFO L280 TraceCheckUtils]: 51: Hoare triple {3004#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3004#true} is VALID [2020-07-17 21:06:29,457 INFO L280 TraceCheckUtils]: 52: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,457 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3004#true} {3005#false} #534#return; {3005#false} is VALID [2020-07-17 21:06:29,458 INFO L280 TraceCheckUtils]: 54: Hoare triple {3005#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3005#false} is VALID [2020-07-17 21:06:29,458 INFO L280 TraceCheckUtils]: 55: Hoare triple {3005#false} assume 0 != ~tmp~0; {3005#false} is VALID [2020-07-17 21:06:29,458 INFO L263 TraceCheckUtils]: 56: Hoare triple {3005#false} call #t~ret1 := isPumpRunning(); {3004#true} is VALID [2020-07-17 21:06:29,458 INFO L280 TraceCheckUtils]: 57: Hoare triple {3004#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3004#true} is VALID [2020-07-17 21:06:29,458 INFO L280 TraceCheckUtils]: 58: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-17 21:06:29,459 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3004#true} {3005#false} #536#return; {3005#false} is VALID [2020-07-17 21:06:29,459 INFO L280 TraceCheckUtils]: 60: Hoare triple {3005#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3005#false} is VALID [2020-07-17 21:06:29,459 INFO L280 TraceCheckUtils]: 61: Hoare triple {3005#false} assume 0 != ~tmp___0~0; {3005#false} is VALID [2020-07-17 21:06:29,459 INFO L263 TraceCheckUtils]: 62: Hoare triple {3005#false} call __automaton_fail(); {3005#false} is VALID [2020-07-17 21:06:29,460 INFO L280 TraceCheckUtils]: 63: Hoare triple {3005#false} assume !false; {3005#false} is VALID [2020-07-17 21:06:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:06:29,470 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444460458] [2020-07-17 21:06:29,470 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:29,471 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:06:29,471 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049814403] [2020-07-17 21:06:29,471 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-17 21:06:29,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:29,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:06:29,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:29,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:06:29,555 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:29,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:06:29,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:06:29,556 INFO L87 Difference]: Start difference. First operand 131 states and 151 transitions. Second operand 6 states. [2020-07-17 21:06:30,291 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:06:35,467 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:39,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:39,274 INFO L93 Difference]: Finished difference Result 357 states and 439 transitions. [2020-07-17 21:06:39,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:06:39,274 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-17 21:06:39,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:06:39,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 439 transitions. [2020-07-17 21:06:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:06:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 439 transitions. [2020-07-17 21:06:39,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 439 transitions. [2020-07-17 21:06:40,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 439 edges. 439 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:40,924 INFO L225 Difference]: With dead ends: 357 [2020-07-17 21:06:40,924 INFO L226 Difference]: Without dead ends: 250 [2020-07-17 21:06:40,925 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:06:40,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-17 21:06:42,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 209. [2020-07-17 21:06:42,997 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:42,997 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 209 states. [2020-07-17 21:06:42,998 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 209 states. [2020-07-17 21:06:42,998 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 209 states. [2020-07-17 21:06:43,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:43,010 INFO L93 Difference]: Finished difference Result 250 states and 298 transitions. [2020-07-17 21:06:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 298 transitions. [2020-07-17 21:06:43,011 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:43,011 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:43,012 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 250 states. [2020-07-17 21:06:43,012 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 250 states. [2020-07-17 21:06:43,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:43,024 INFO L93 Difference]: Finished difference Result 250 states and 298 transitions. [2020-07-17 21:06:43,024 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 298 transitions. [2020-07-17 21:06:43,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:43,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:43,025 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:43,025 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2020-07-17 21:06:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 238 transitions. [2020-07-17 21:06:43,035 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 238 transitions. Word has length 64 [2020-07-17 21:06:43,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:43,035 INFO L479 AbstractCegarLoop]: Abstraction has 209 states and 238 transitions. [2020-07-17 21:06:43,035 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:06:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 238 transitions. [2020-07-17 21:06:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-17 21:06:43,037 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:43,037 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:06:43,037 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:06:43,038 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:43,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:43,038 INFO L82 PathProgramCache]: Analyzing trace with hash -1930431345, now seen corresponding path program 1 times [2020-07-17 21:06:43,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:43,039 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628080920] [2020-07-17 21:06:43,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,470 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {4396#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume true; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,573 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4352#(= 0 ~methaneLevelCritical~0)} {4347#true} #530#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,579 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #438#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,585 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #440#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4347#true} is VALID [2020-07-17 21:06:43,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #442#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,603 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #444#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,652 INFO L280 TraceCheckUtils]: 2: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,652 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-17 21:06:43,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-17 21:06:43,653 INFO L263 TraceCheckUtils]: 1: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-17 21:06:43,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,653 INFO L280 TraceCheckUtils]: 4: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,653 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-17 21:06:43,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {4347#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {4347#true} is VALID [2020-07-17 21:06:43,668 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-17 21:06:43,668 INFO L280 TraceCheckUtils]: 8: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-17 21:06:43,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,668 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-17 21:06:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-17 21:06:43,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-17 21:06:43,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-17 21:06:43,672 INFO L263 TraceCheckUtils]: 2: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-17 21:06:43,672 INFO L280 TraceCheckUtils]: 3: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-17 21:06:43,672 INFO L263 TraceCheckUtils]: 4: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-17 21:06:43,672 INFO L280 TraceCheckUtils]: 5: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,673 INFO L280 TraceCheckUtils]: 6: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,673 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,673 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-17 21:06:43,673 INFO L280 TraceCheckUtils]: 9: Hoare triple {4347#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {4347#true} is VALID [2020-07-17 21:06:43,673 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-17 21:06:43,673 INFO L280 TraceCheckUtils]: 11: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-17 21:06:43,674 INFO L280 TraceCheckUtils]: 12: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,674 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-17 21:06:43,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {4347#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {4347#true} is VALID [2020-07-17 21:06:43,674 INFO L280 TraceCheckUtils]: 15: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-17 21:06:43,675 INFO L263 TraceCheckUtils]: 16: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-17 21:06:43,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,675 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-17 21:06:43,675 INFO L280 TraceCheckUtils]: 19: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,676 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-17 21:06:43,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4347#true} is VALID [2020-07-17 21:06:43,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume !(0 != ~pumpRunning~0); {4347#true} is VALID [2020-07-17 21:06:43,677 INFO L263 TraceCheckUtils]: 2: Hoare triple {4347#true} call processEnvironment__wrappee__highWaterSensor(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:43,677 INFO L280 TraceCheckUtils]: 3: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-17 21:06:43,677 INFO L280 TraceCheckUtils]: 4: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-17 21:06:43,678 INFO L263 TraceCheckUtils]: 5: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-17 21:06:43,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-17 21:06:43,678 INFO L263 TraceCheckUtils]: 7: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-17 21:06:43,678 INFO L280 TraceCheckUtils]: 8: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,678 INFO L280 TraceCheckUtils]: 9: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,679 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-17 21:06:43,679 INFO L280 TraceCheckUtils]: 12: Hoare triple {4347#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {4347#true} is VALID [2020-07-17 21:06:43,679 INFO L280 TraceCheckUtils]: 13: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-17 21:06:43,680 INFO L280 TraceCheckUtils]: 14: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-17 21:06:43,680 INFO L280 TraceCheckUtils]: 15: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,680 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-17 21:06:43,680 INFO L280 TraceCheckUtils]: 17: Hoare triple {4347#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {4347#true} is VALID [2020-07-17 21:06:43,680 INFO L280 TraceCheckUtils]: 18: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-17 21:06:43,681 INFO L263 TraceCheckUtils]: 19: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-17 21:06:43,681 INFO L280 TraceCheckUtils]: 20: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,681 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-17 21:06:43,681 INFO L280 TraceCheckUtils]: 22: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,681 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-17 21:06:43,682 INFO L280 TraceCheckUtils]: 24: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,682 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #504#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,701 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4352#(= 0 ~methaneLevelCritical~0)} #534#return; {4391#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-17 21:06:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4347#true} is VALID [2020-07-17 21:06:43,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4347#true} {4348#false} #536#return; {4348#false} is VALID [2020-07-17 21:06:43,711 INFO L263 TraceCheckUtils]: 0: Hoare triple {4347#true} call ULTIMATE.init(); {4396#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:06:43,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {4396#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume true; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,730 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4352#(= 0 ~methaneLevelCritical~0)} {4347#true} #530#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,731 INFO L263 TraceCheckUtils]: 4: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,732 INFO L280 TraceCheckUtils]: 5: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,733 INFO L263 TraceCheckUtils]: 6: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4347#true} is VALID [2020-07-17 21:06:43,733 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,735 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #438#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,735 INFO L263 TraceCheckUtils]: 9: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call select_features(); {4347#true} is VALID [2020-07-17 21:06:43,735 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,737 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #440#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,738 INFO L263 TraceCheckUtils]: 12: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret64 := valid_product(); {4347#true} is VALID [2020-07-17 21:06:43,738 INFO L280 TraceCheckUtils]: 13: Hoare triple {4347#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4347#true} is VALID [2020-07-17 21:06:43,738 INFO L280 TraceCheckUtils]: 14: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,739 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #442#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,740 INFO L280 TraceCheckUtils]: 16: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,745 INFO L280 TraceCheckUtils]: 17: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,745 INFO L263 TraceCheckUtils]: 18: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call setup(); {4347#true} is VALID [2020-07-17 21:06:43,745 INFO L280 TraceCheckUtils]: 19: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,746 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #444#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,746 INFO L263 TraceCheckUtils]: 21: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call runTest(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,747 INFO L263 TraceCheckUtils]: 22: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call test(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,748 INFO L280 TraceCheckUtils]: 23: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,748 INFO L280 TraceCheckUtils]: 24: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !false; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,749 INFO L280 TraceCheckUtils]: 25: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,751 INFO L280 TraceCheckUtils]: 26: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,751 INFO L280 TraceCheckUtils]: 27: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,752 INFO L280 TraceCheckUtils]: 28: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,752 INFO L280 TraceCheckUtils]: 29: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,753 INFO L280 TraceCheckUtils]: 30: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,753 INFO L280 TraceCheckUtils]: 31: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,754 INFO L263 TraceCheckUtils]: 32: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,755 INFO L280 TraceCheckUtils]: 33: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,755 INFO L280 TraceCheckUtils]: 34: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,756 INFO L263 TraceCheckUtils]: 35: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:43,756 INFO L280 TraceCheckUtils]: 36: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4347#true} is VALID [2020-07-17 21:06:43,756 INFO L280 TraceCheckUtils]: 37: Hoare triple {4347#true} assume !(0 != ~pumpRunning~0); {4347#true} is VALID [2020-07-17 21:06:43,757 INFO L263 TraceCheckUtils]: 38: Hoare triple {4347#true} call processEnvironment__wrappee__highWaterSensor(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:43,757 INFO L280 TraceCheckUtils]: 39: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-17 21:06:43,758 INFO L280 TraceCheckUtils]: 40: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-17 21:06:43,758 INFO L263 TraceCheckUtils]: 41: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-17 21:06:43,758 INFO L280 TraceCheckUtils]: 42: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-17 21:06:43,758 INFO L263 TraceCheckUtils]: 43: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-17 21:06:43,758 INFO L280 TraceCheckUtils]: 44: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,759 INFO L280 TraceCheckUtils]: 45: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-17 21:06:43,759 INFO L280 TraceCheckUtils]: 46: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,759 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-17 21:06:43,759 INFO L280 TraceCheckUtils]: 48: Hoare triple {4347#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {4347#true} is VALID [2020-07-17 21:06:43,759 INFO L280 TraceCheckUtils]: 49: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-17 21:06:43,760 INFO L280 TraceCheckUtils]: 50: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-17 21:06:43,760 INFO L280 TraceCheckUtils]: 51: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,760 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-17 21:06:43,765 INFO L280 TraceCheckUtils]: 53: Hoare triple {4347#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {4347#true} is VALID [2020-07-17 21:06:43,766 INFO L280 TraceCheckUtils]: 54: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-17 21:06:43,766 INFO L263 TraceCheckUtils]: 55: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-17 21:06:43,766 INFO L280 TraceCheckUtils]: 56: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,766 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-17 21:06:43,767 INFO L280 TraceCheckUtils]: 58: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,767 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-17 21:06:43,767 INFO L280 TraceCheckUtils]: 60: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,769 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #504#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,770 INFO L263 TraceCheckUtils]: 62: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,771 INFO L280 TraceCheckUtils]: 63: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,771 INFO L263 TraceCheckUtils]: 64: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {4347#true} is VALID [2020-07-17 21:06:43,772 INFO L280 TraceCheckUtils]: 65: Hoare triple {4347#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,775 INFO L280 TraceCheckUtils]: 66: Hoare triple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:06:43,777 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4352#(= 0 ~methaneLevelCritical~0)} #534#return; {4391#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-17 21:06:43,778 INFO L280 TraceCheckUtils]: 68: Hoare triple {4391#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4392#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-17 21:06:43,778 INFO L280 TraceCheckUtils]: 69: Hoare triple {4392#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {4348#false} is VALID [2020-07-17 21:06:43,779 INFO L263 TraceCheckUtils]: 70: Hoare triple {4348#false} call #t~ret1 := isPumpRunning(); {4347#true} is VALID [2020-07-17 21:06:43,779 INFO L280 TraceCheckUtils]: 71: Hoare triple {4347#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4347#true} is VALID [2020-07-17 21:06:43,779 INFO L280 TraceCheckUtils]: 72: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-17 21:06:43,780 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4347#true} {4348#false} #536#return; {4348#false} is VALID [2020-07-17 21:06:43,780 INFO L280 TraceCheckUtils]: 74: Hoare triple {4348#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {4348#false} is VALID [2020-07-17 21:06:43,780 INFO L280 TraceCheckUtils]: 75: Hoare triple {4348#false} assume 0 != ~tmp___0~0; {4348#false} is VALID [2020-07-17 21:06:43,781 INFO L263 TraceCheckUtils]: 76: Hoare triple {4348#false} call __automaton_fail(); {4348#false} is VALID [2020-07-17 21:06:43,781 INFO L280 TraceCheckUtils]: 77: Hoare triple {4348#false} assume !false; {4348#false} is VALID [2020-07-17 21:06:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:06:43,799 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628080920] [2020-07-17 21:06:43,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:43,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:06:43,800 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312868025] [2020-07-17 21:06:43,802 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-17 21:06:43,806 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:43,806 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:06:43,926 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:43,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:06:43,927 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:43,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:06:43,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:06:43,927 INFO L87 Difference]: Start difference. First operand 209 states and 238 transitions. Second operand 8 states. [2020-07-17 21:06:44,915 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:06:50,003 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:51,018 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:06:53,124 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:53,457 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:54,009 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:00,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:00,519 INFO L93 Difference]: Finished difference Result 622 states and 764 transitions. [2020-07-17 21:07:00,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:07:00,519 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-17 21:07:00,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2020-07-17 21:07:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2020-07-17 21:07:00,564 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 518 transitions. [2020-07-17 21:07:02,413 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 518 edges. 518 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:02,432 INFO L225 Difference]: With dead ends: 622 [2020-07-17 21:07:02,432 INFO L226 Difference]: Without dead ends: 437 [2020-07-17 21:07:02,433 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:07:02,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2020-07-17 21:07:05,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 373. [2020-07-17 21:07:05,861 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:05,861 INFO L82 GeneralOperation]: Start isEquivalent. First operand 437 states. Second operand 373 states. [2020-07-17 21:07:05,861 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 373 states. [2020-07-17 21:07:05,861 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 373 states. [2020-07-17 21:07:05,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:05,880 INFO L93 Difference]: Finished difference Result 437 states and 526 transitions. [2020-07-17 21:07:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 526 transitions. [2020-07-17 21:07:05,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:05,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:05,882 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 437 states. [2020-07-17 21:07:05,883 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 437 states. [2020-07-17 21:07:05,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:05,901 INFO L93 Difference]: Finished difference Result 437 states and 526 transitions. [2020-07-17 21:07:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 526 transitions. [2020-07-17 21:07:05,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:05,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:05,903 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:05,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:05,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-17 21:07:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 426 transitions. [2020-07-17 21:07:05,917 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 426 transitions. Word has length 78 [2020-07-17 21:07:05,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:05,917 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 426 transitions. [2020-07-17 21:07:05,917 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:07:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 426 transitions. [2020-07-17 21:07:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-17 21:07:05,919 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:05,919 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:07:05,919 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:07:05,919 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:05,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:05,920 INFO L82 PathProgramCache]: Analyzing trace with hash -613018165, now seen corresponding path program 1 times [2020-07-17 21:07:05,920 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:05,920 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707832664] [2020-07-17 21:07:05,920 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,246 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {6735#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,316 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #530#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,320 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #438#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,323 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #440#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6683#true} is VALID [2020-07-17 21:07:06,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #442#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,338 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #444#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6683#true} is VALID [2020-07-17 21:07:06,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #490#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,390 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-17 21:07:06,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-17 21:07:06,391 INFO L263 TraceCheckUtils]: 1: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-17 21:07:06,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,392 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-17 21:07:06,392 INFO L280 TraceCheckUtils]: 6: Hoare triple {6683#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {6683#true} is VALID [2020-07-17 21:07:06,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-17 21:07:06,393 INFO L280 TraceCheckUtils]: 8: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-17 21:07:06,393 INFO L280 TraceCheckUtils]: 9: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,394 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,398 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-17 21:07:06,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,399 INFO L263 TraceCheckUtils]: 2: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-17 21:07:06,399 INFO L280 TraceCheckUtils]: 3: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-17 21:07:06,399 INFO L263 TraceCheckUtils]: 4: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-17 21:07:06,399 INFO L280 TraceCheckUtils]: 5: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,400 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,400 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-17 21:07:06,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {6683#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {6683#true} is VALID [2020-07-17 21:07:06,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-17 21:07:06,401 INFO L280 TraceCheckUtils]: 11: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-17 21:07:06,401 INFO L280 TraceCheckUtils]: 12: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,402 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,402 INFO L280 TraceCheckUtils]: 14: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,403 INFO L280 TraceCheckUtils]: 15: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,403 INFO L263 TraceCheckUtils]: 16: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-17 21:07:06,404 INFO L280 TraceCheckUtils]: 17: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,404 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,405 INFO L280 TraceCheckUtils]: 19: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,405 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6683#true} is VALID [2020-07-17 21:07:06,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume !(0 != ~pumpRunning~0); {6683#true} is VALID [2020-07-17 21:07:06,407 INFO L263 TraceCheckUtils]: 2: Hoare triple {6683#true} call processEnvironment__wrappee__highWaterSensor(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:06,407 INFO L280 TraceCheckUtils]: 3: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-17 21:07:06,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,408 INFO L263 TraceCheckUtils]: 5: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-17 21:07:06,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-17 21:07:06,408 INFO L263 TraceCheckUtils]: 7: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-17 21:07:06,408 INFO L280 TraceCheckUtils]: 8: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,409 INFO L280 TraceCheckUtils]: 9: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,409 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,409 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-17 21:07:06,409 INFO L280 TraceCheckUtils]: 12: Hoare triple {6683#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {6683#true} is VALID [2020-07-17 21:07:06,409 INFO L280 TraceCheckUtils]: 13: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-17 21:07:06,410 INFO L280 TraceCheckUtils]: 14: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-17 21:07:06,410 INFO L280 TraceCheckUtils]: 15: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,411 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,411 INFO L280 TraceCheckUtils]: 17: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,412 INFO L280 TraceCheckUtils]: 18: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,412 INFO L263 TraceCheckUtils]: 19: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-17 21:07:06,412 INFO L280 TraceCheckUtils]: 20: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,413 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,413 INFO L280 TraceCheckUtils]: 22: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,414 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,414 INFO L280 TraceCheckUtils]: 24: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,415 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6688#(= 0 ~pumpRunning~0)} #504#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6683#true} is VALID [2020-07-17 21:07:06,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #534#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:06,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:06,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6688#(= 0 ~pumpRunning~0)} #536#return; {6733#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:07:06,444 INFO L263 TraceCheckUtils]: 0: Hoare triple {6683#true} call ULTIMATE.init(); {6735#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:07:06,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {6735#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,450 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #530#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,451 INFO L263 TraceCheckUtils]: 4: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {6688#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,452 INFO L263 TraceCheckUtils]: 6: Hoare triple {6688#(= 0 ~pumpRunning~0)} call select_helpers(); {6683#true} is VALID [2020-07-17 21:07:06,452 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,453 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #438#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,453 INFO L263 TraceCheckUtils]: 9: Hoare triple {6688#(= 0 ~pumpRunning~0)} call select_features(); {6683#true} is VALID [2020-07-17 21:07:06,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,454 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #440#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,454 INFO L263 TraceCheckUtils]: 12: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret64 := valid_product(); {6683#true} is VALID [2020-07-17 21:07:06,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {6683#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6683#true} is VALID [2020-07-17 21:07:06,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,455 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #442#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,456 INFO L280 TraceCheckUtils]: 16: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,456 INFO L280 TraceCheckUtils]: 17: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,456 INFO L263 TraceCheckUtils]: 18: Hoare triple {6688#(= 0 ~pumpRunning~0)} call setup(); {6683#true} is VALID [2020-07-17 21:07:06,457 INFO L280 TraceCheckUtils]: 19: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,457 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #444#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,458 INFO L263 TraceCheckUtils]: 21: Hoare triple {6688#(= 0 ~pumpRunning~0)} call runTest(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,459 INFO L263 TraceCheckUtils]: 22: Hoare triple {6688#(= 0 ~pumpRunning~0)} call test(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,459 INFO L280 TraceCheckUtils]: 23: Hoare triple {6688#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,460 INFO L280 TraceCheckUtils]: 24: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !false; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,460 INFO L280 TraceCheckUtils]: 25: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,461 INFO L280 TraceCheckUtils]: 26: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,462 INFO L280 TraceCheckUtils]: 27: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,463 INFO L280 TraceCheckUtils]: 28: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,463 INFO L280 TraceCheckUtils]: 29: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,464 INFO L263 TraceCheckUtils]: 30: Hoare triple {6688#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:07:06,464 INFO L280 TraceCheckUtils]: 31: Hoare triple {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6683#true} is VALID [2020-07-17 21:07:06,465 INFO L280 TraceCheckUtils]: 32: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,465 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #490#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,466 INFO L280 TraceCheckUtils]: 34: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,467 INFO L280 TraceCheckUtils]: 35: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,467 INFO L263 TraceCheckUtils]: 36: Hoare triple {6688#(= 0 ~pumpRunning~0)} call timeShift(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,468 INFO L280 TraceCheckUtils]: 37: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,469 INFO L280 TraceCheckUtils]: 38: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,469 INFO L263 TraceCheckUtils]: 39: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:06,470 INFO L280 TraceCheckUtils]: 40: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6683#true} is VALID [2020-07-17 21:07:06,470 INFO L280 TraceCheckUtils]: 41: Hoare triple {6683#true} assume !(0 != ~pumpRunning~0); {6683#true} is VALID [2020-07-17 21:07:06,470 INFO L263 TraceCheckUtils]: 42: Hoare triple {6683#true} call processEnvironment__wrappee__highWaterSensor(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:06,471 INFO L280 TraceCheckUtils]: 43: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-17 21:07:06,471 INFO L280 TraceCheckUtils]: 44: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,471 INFO L263 TraceCheckUtils]: 45: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-17 21:07:06,471 INFO L280 TraceCheckUtils]: 46: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-17 21:07:06,472 INFO L263 TraceCheckUtils]: 47: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-17 21:07:06,472 INFO L280 TraceCheckUtils]: 48: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,472 INFO L280 TraceCheckUtils]: 49: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-17 21:07:06,472 INFO L280 TraceCheckUtils]: 50: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,472 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-17 21:07:06,473 INFO L280 TraceCheckUtils]: 52: Hoare triple {6683#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {6683#true} is VALID [2020-07-17 21:07:06,473 INFO L280 TraceCheckUtils]: 53: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-17 21:07:06,473 INFO L280 TraceCheckUtils]: 54: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-17 21:07:06,473 INFO L280 TraceCheckUtils]: 55: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,474 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,475 INFO L280 TraceCheckUtils]: 57: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,475 INFO L280 TraceCheckUtils]: 58: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,475 INFO L263 TraceCheckUtils]: 59: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-17 21:07:06,476 INFO L280 TraceCheckUtils]: 60: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,476 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,477 INFO L280 TraceCheckUtils]: 62: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,477 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,478 INFO L280 TraceCheckUtils]: 64: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,479 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6688#(= 0 ~pumpRunning~0)} #504#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,479 INFO L263 TraceCheckUtils]: 66: Hoare triple {6688#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,480 INFO L280 TraceCheckUtils]: 67: Hoare triple {6688#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,480 INFO L263 TraceCheckUtils]: 68: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {6683#true} is VALID [2020-07-17 21:07:06,480 INFO L280 TraceCheckUtils]: 69: Hoare triple {6683#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6683#true} is VALID [2020-07-17 21:07:06,481 INFO L280 TraceCheckUtils]: 70: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-17 21:07:06,481 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #534#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,482 INFO L280 TraceCheckUtils]: 72: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,483 INFO L280 TraceCheckUtils]: 73: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:06,483 INFO L263 TraceCheckUtils]: 74: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {6683#true} is VALID [2020-07-17 21:07:06,483 INFO L280 TraceCheckUtils]: 75: Hoare triple {6683#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:06,484 INFO L280 TraceCheckUtils]: 76: Hoare triple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:06,485 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6688#(= 0 ~pumpRunning~0)} #536#return; {6733#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:07:06,486 INFO L280 TraceCheckUtils]: 78: Hoare triple {6733#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {6734#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:07:06,486 INFO L280 TraceCheckUtils]: 79: Hoare triple {6734#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {6684#false} is VALID [2020-07-17 21:07:06,487 INFO L263 TraceCheckUtils]: 80: Hoare triple {6684#false} call __automaton_fail(); {6684#false} is VALID [2020-07-17 21:07:06,487 INFO L280 TraceCheckUtils]: 81: Hoare triple {6684#false} assume !false; {6684#false} is VALID [2020-07-17 21:07:06,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:07:06,500 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707832664] [2020-07-17 21:07:06,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:06,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:07:06,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378410483] [2020-07-17 21:07:06,501 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-17 21:07:06,502 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:06,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:07:06,600 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:06,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:07:06,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:06,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:07:06,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:07:06,602 INFO L87 Difference]: Start difference. First operand 373 states and 426 transitions. Second operand 9 states. [2020-07-17 21:07:07,594 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:15,625 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:16,632 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:23,977 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:24,418 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:24,824 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:25,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:25,899 INFO L93 Difference]: Finished difference Result 476 states and 594 transitions. [2020-07-17 21:07:25,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:07:25,900 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-17 21:07:25,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:07:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 353 transitions. [2020-07-17 21:07:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:07:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 353 transitions. [2020-07-17 21:07:25,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 353 transitions. [2020-07-17 21:07:27,230 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 353 edges. 353 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:27,250 INFO L225 Difference]: With dead ends: 476 [2020-07-17 21:07:27,250 INFO L226 Difference]: Without dead ends: 473 [2020-07-17 21:07:27,251 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:07:27,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2020-07-17 21:07:30,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 373. [2020-07-17 21:07:30,573 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:30,573 INFO L82 GeneralOperation]: Start isEquivalent. First operand 473 states. Second operand 373 states. [2020-07-17 21:07:30,573 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand 373 states. [2020-07-17 21:07:30,573 INFO L87 Difference]: Start difference. First operand 473 states. Second operand 373 states. [2020-07-17 21:07:30,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:30,595 INFO L93 Difference]: Finished difference Result 473 states and 591 transitions. [2020-07-17 21:07:30,595 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 591 transitions. [2020-07-17 21:07:30,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:30,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:30,598 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 473 states. [2020-07-17 21:07:30,598 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 473 states. [2020-07-17 21:07:30,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:30,621 INFO L93 Difference]: Finished difference Result 473 states and 591 transitions. [2020-07-17 21:07:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 591 transitions. [2020-07-17 21:07:30,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:30,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:30,624 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:30,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-17 21:07:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 425 transitions. [2020-07-17 21:07:30,641 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 425 transitions. Word has length 82 [2020-07-17 21:07:30,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:30,641 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 425 transitions. [2020-07-17 21:07:30,641 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:07:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 425 transitions. [2020-07-17 21:07:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:07:30,643 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:30,643 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] [2020-07-17 21:07:30,644 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:07:30,644 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:30,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:30,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1664141551, now seen corresponding path program 1 times [2020-07-17 21:07:30,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:30,645 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777552790] [2020-07-17 21:07:30,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,942 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {8969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8904#true} is VALID [2020-07-17 21:07:31,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,008 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #530#return; {8904#true} is VALID [2020-07-17 21:07:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,012 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #438#return; {8904#true} is VALID [2020-07-17 21:07:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,016 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #440#return; {8904#true} is VALID [2020-07-17 21:07:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8904#true} is VALID [2020-07-17 21:07:31,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #442#return; {8904#true} is VALID [2020-07-17 21:07:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #444#return; {8904#true} is VALID [2020-07-17 21:07:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8904#true} is VALID [2020-07-17 21:07:31,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #490#return; {8904#true} is VALID [2020-07-17 21:07:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,168 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-17 21:07:31,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-17 21:07:31,169 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-17 21:07:31,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,169 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,169 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-17 21:07:31,170 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {8904#true} is VALID [2020-07-17 21:07:31,171 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:07:31,172 INFO L280 TraceCheckUtils]: 8: Hoare triple {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:07:31,173 INFO L280 TraceCheckUtils]: 9: Hoare triple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:07:31,174 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8904#true} #512#return; {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-17 21:07:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-17 21:07:31,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-17 21:07:31,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,186 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-17 21:07:31,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-17 21:07:31,187 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,187 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-17 21:07:31,187 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,188 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-17 21:07:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-17 21:07:31,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-17 21:07:31,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-17 21:07:31,191 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-17 21:07:31,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,192 INFO L263 TraceCheckUtils]: 3: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-17 21:07:31,192 INFO L280 TraceCheckUtils]: 4: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-17 21:07:31,192 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,192 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-17 21:07:31,192 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,193 INFO L280 TraceCheckUtils]: 8: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,193 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-17 21:07:31,193 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {8904#true} is VALID [2020-07-17 21:07:31,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-17 21:07:31,194 INFO L263 TraceCheckUtils]: 12: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,194 INFO L280 TraceCheckUtils]: 13: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-17 21:07:31,194 INFO L280 TraceCheckUtils]: 14: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,195 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-17 21:07:31,195 INFO L280 TraceCheckUtils]: 16: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,195 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-17 21:07:31,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-17 21:07:31,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-17 21:07:31,196 INFO L263 TraceCheckUtils]: 2: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-17 21:07:31,196 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-17 21:07:31,196 INFO L263 TraceCheckUtils]: 4: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-17 21:07:31,196 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,197 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-17 21:07:31,197 INFO L280 TraceCheckUtils]: 9: Hoare triple {8904#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {8904#true} is VALID [2020-07-17 21:07:31,198 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:07:31,199 INFO L280 TraceCheckUtils]: 11: Hoare triple {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:07:31,199 INFO L280 TraceCheckUtils]: 12: Hoare triple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:07:31,200 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8904#true} #512#return; {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-17 21:07:31,201 INFO L280 TraceCheckUtils]: 14: Hoare triple {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:07:31,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-17 21:07:31,202 INFO L263 TraceCheckUtils]: 16: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,202 INFO L280 TraceCheckUtils]: 17: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-17 21:07:31,202 INFO L263 TraceCheckUtils]: 18: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-17 21:07:31,202 INFO L280 TraceCheckUtils]: 19: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,203 INFO L263 TraceCheckUtils]: 20: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-17 21:07:31,203 INFO L280 TraceCheckUtils]: 21: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-17 21:07:31,203 INFO L280 TraceCheckUtils]: 22: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,203 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-17 21:07:31,203 INFO L280 TraceCheckUtils]: 24: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,204 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,204 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-17 21:07:31,204 INFO L280 TraceCheckUtils]: 27: Hoare triple {8904#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {8904#true} is VALID [2020-07-17 21:07:31,204 INFO L280 TraceCheckUtils]: 28: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-17 21:07:31,205 INFO L263 TraceCheckUtils]: 29: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,205 INFO L280 TraceCheckUtils]: 30: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-17 21:07:31,205 INFO L280 TraceCheckUtils]: 31: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,205 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-17 21:07:31,206 INFO L280 TraceCheckUtils]: 33: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,206 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-17 21:07:31,206 INFO L280 TraceCheckUtils]: 35: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-17 21:07:31,206 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-17 21:07:31,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8904#true} is VALID [2020-07-17 21:07:31,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-17 21:07:31,208 INFO L263 TraceCheckUtils]: 2: Hoare triple {8904#true} call processEnvironment__wrappee__highWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,208 INFO L280 TraceCheckUtils]: 3: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-17 21:07:31,209 INFO L280 TraceCheckUtils]: 4: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-17 21:07:31,209 INFO L263 TraceCheckUtils]: 5: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-17 21:07:31,209 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-17 21:07:31,209 INFO L263 TraceCheckUtils]: 7: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-17 21:07:31,209 INFO L280 TraceCheckUtils]: 8: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,210 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,210 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-17 21:07:31,210 INFO L280 TraceCheckUtils]: 12: Hoare triple {8904#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {8904#true} is VALID [2020-07-17 21:07:31,211 INFO L280 TraceCheckUtils]: 13: Hoare triple {8904#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:07:31,212 INFO L280 TraceCheckUtils]: 14: Hoare triple {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:07:31,213 INFO L280 TraceCheckUtils]: 15: Hoare triple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:07:31,214 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8904#true} #512#return; {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-17 21:07:31,215 INFO L280 TraceCheckUtils]: 17: Hoare triple {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:07:31,215 INFO L280 TraceCheckUtils]: 18: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-17 21:07:31,215 INFO L263 TraceCheckUtils]: 19: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,216 INFO L280 TraceCheckUtils]: 20: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-17 21:07:31,216 INFO L263 TraceCheckUtils]: 21: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-17 21:07:31,216 INFO L280 TraceCheckUtils]: 22: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,216 INFO L263 TraceCheckUtils]: 23: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-17 21:07:31,217 INFO L280 TraceCheckUtils]: 24: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-17 21:07:31,217 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,217 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-17 21:07:31,217 INFO L280 TraceCheckUtils]: 27: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,217 INFO L280 TraceCheckUtils]: 28: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,218 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-17 21:07:31,218 INFO L280 TraceCheckUtils]: 30: Hoare triple {8904#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {8904#true} is VALID [2020-07-17 21:07:31,218 INFO L280 TraceCheckUtils]: 31: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-17 21:07:31,219 INFO L263 TraceCheckUtils]: 32: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-17 21:07:31,220 INFO L280 TraceCheckUtils]: 34: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,220 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-17 21:07:31,220 INFO L280 TraceCheckUtils]: 36: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,220 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-17 21:07:31,220 INFO L280 TraceCheckUtils]: 38: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-17 21:07:31,221 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-17 21:07:31,221 INFO L280 TraceCheckUtils]: 40: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-17 21:07:31,221 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8905#false} {8904#true} #504#return; {8905#false} is VALID [2020-07-17 21:07:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-17 21:07:31,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8905#false} #534#return; {8905#false} is VALID [2020-07-17 21:07:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:31,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {8904#true} is VALID [2020-07-17 21:07:31,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8905#false} #536#return; {8905#false} is VALID [2020-07-17 21:07:31,235 INFO L263 TraceCheckUtils]: 0: Hoare triple {8904#true} call ULTIMATE.init(); {8969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:07:31,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {8969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8904#true} is VALID [2020-07-17 21:07:31,236 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,236 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8904#true} {8904#true} #530#return; {8904#true} is VALID [2020-07-17 21:07:31,236 INFO L263 TraceCheckUtils]: 4: Hoare triple {8904#true} call #t~ret75 := main(); {8904#true} is VALID [2020-07-17 21:07:31,236 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} havoc ~retValue_acc~9;havoc ~tmp~10; {8904#true} is VALID [2020-07-17 21:07:31,236 INFO L263 TraceCheckUtils]: 6: Hoare triple {8904#true} call select_helpers(); {8904#true} is VALID [2020-07-17 21:07:31,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,237 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8904#true} {8904#true} #438#return; {8904#true} is VALID [2020-07-17 21:07:31,237 INFO L263 TraceCheckUtils]: 9: Hoare triple {8904#true} call select_features(); {8904#true} is VALID [2020-07-17 21:07:31,237 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,237 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8904#true} {8904#true} #440#return; {8904#true} is VALID [2020-07-17 21:07:31,238 INFO L263 TraceCheckUtils]: 12: Hoare triple {8904#true} call #t~ret64 := valid_product(); {8904#true} is VALID [2020-07-17 21:07:31,238 INFO L280 TraceCheckUtils]: 13: Hoare triple {8904#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8904#true} is VALID [2020-07-17 21:07:31,238 INFO L280 TraceCheckUtils]: 14: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,238 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8904#true} {8904#true} #442#return; {8904#true} is VALID [2020-07-17 21:07:31,238 INFO L280 TraceCheckUtils]: 16: Hoare triple {8904#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {8904#true} is VALID [2020-07-17 21:07:31,238 INFO L280 TraceCheckUtils]: 17: Hoare triple {8904#true} assume 0 != ~tmp~10; {8904#true} is VALID [2020-07-17 21:07:31,239 INFO L263 TraceCheckUtils]: 18: Hoare triple {8904#true} call setup(); {8904#true} is VALID [2020-07-17 21:07:31,239 INFO L280 TraceCheckUtils]: 19: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,239 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8904#true} {8904#true} #444#return; {8904#true} is VALID [2020-07-17 21:07:31,239 INFO L263 TraceCheckUtils]: 21: Hoare triple {8904#true} call runTest(); {8904#true} is VALID [2020-07-17 21:07:31,239 INFO L263 TraceCheckUtils]: 22: Hoare triple {8904#true} call test(); {8904#true} is VALID [2020-07-17 21:07:31,240 INFO L280 TraceCheckUtils]: 23: Hoare triple {8904#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8904#true} is VALID [2020-07-17 21:07:31,240 INFO L280 TraceCheckUtils]: 24: Hoare triple {8904#true} assume !false; {8904#true} is VALID [2020-07-17 21:07:31,240 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume ~splverifierCounter~0 < 4; {8904#true} is VALID [2020-07-17 21:07:31,240 INFO L280 TraceCheckUtils]: 26: Hoare triple {8904#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {8904#true} is VALID [2020-07-17 21:07:31,240 INFO L280 TraceCheckUtils]: 27: Hoare triple {8904#true} assume !(0 != ~tmp~4); {8904#true} is VALID [2020-07-17 21:07:31,240 INFO L280 TraceCheckUtils]: 28: Hoare triple {8904#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {8904#true} is VALID [2020-07-17 21:07:31,241 INFO L280 TraceCheckUtils]: 29: Hoare triple {8904#true} assume 0 != ~tmp___0~1; {8904#true} is VALID [2020-07-17 21:07:31,241 INFO L263 TraceCheckUtils]: 30: Hoare triple {8904#true} call changeMethaneLevel(); {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:07:31,242 INFO L280 TraceCheckUtils]: 31: Hoare triple {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8904#true} is VALID [2020-07-17 21:07:31,242 INFO L280 TraceCheckUtils]: 32: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,242 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8904#true} {8904#true} #490#return; {8904#true} is VALID [2020-07-17 21:07:31,242 INFO L280 TraceCheckUtils]: 34: Hoare triple {8904#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {8904#true} is VALID [2020-07-17 21:07:31,242 INFO L280 TraceCheckUtils]: 35: Hoare triple {8904#true} assume 0 != ~tmp___2~0; {8904#true} is VALID [2020-07-17 21:07:31,242 INFO L263 TraceCheckUtils]: 36: Hoare triple {8904#true} call timeShift(); {8904#true} is VALID [2020-07-17 21:07:31,243 INFO L280 TraceCheckUtils]: 37: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-17 21:07:31,243 INFO L280 TraceCheckUtils]: 38: Hoare triple {8904#true} assume 0 != ~systemActive~0; {8904#true} is VALID [2020-07-17 21:07:31,243 INFO L263 TraceCheckUtils]: 39: Hoare triple {8904#true} call processEnvironment(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,244 INFO L280 TraceCheckUtils]: 40: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8904#true} is VALID [2020-07-17 21:07:31,244 INFO L280 TraceCheckUtils]: 41: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-17 21:07:31,244 INFO L263 TraceCheckUtils]: 42: Hoare triple {8904#true} call processEnvironment__wrappee__highWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,245 INFO L280 TraceCheckUtils]: 43: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-17 21:07:31,245 INFO L280 TraceCheckUtils]: 44: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-17 21:07:31,245 INFO L263 TraceCheckUtils]: 45: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-17 21:07:31,245 INFO L280 TraceCheckUtils]: 46: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-17 21:07:31,245 INFO L263 TraceCheckUtils]: 47: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-17 21:07:31,246 INFO L280 TraceCheckUtils]: 48: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,246 INFO L280 TraceCheckUtils]: 49: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-17 21:07:31,246 INFO L280 TraceCheckUtils]: 50: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,246 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-17 21:07:31,246 INFO L280 TraceCheckUtils]: 52: Hoare triple {8904#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {8904#true} is VALID [2020-07-17 21:07:31,247 INFO L280 TraceCheckUtils]: 53: Hoare triple {8904#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:07:31,248 INFO L280 TraceCheckUtils]: 54: Hoare triple {9044#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:07:31,249 INFO L280 TraceCheckUtils]: 55: Hoare triple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:07:31,250 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9045#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8904#true} #512#return; {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-17 21:07:31,251 INFO L280 TraceCheckUtils]: 57: Hoare triple {9020#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:07:31,251 INFO L280 TraceCheckUtils]: 58: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-17 21:07:31,252 INFO L263 TraceCheckUtils]: 59: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,252 INFO L280 TraceCheckUtils]: 60: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-17 21:07:31,252 INFO L263 TraceCheckUtils]: 61: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-17 21:07:31,252 INFO L280 TraceCheckUtils]: 62: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,252 INFO L263 TraceCheckUtils]: 63: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-17 21:07:31,252 INFO L280 TraceCheckUtils]: 64: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-17 21:07:31,253 INFO L280 TraceCheckUtils]: 65: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,253 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-17 21:07:31,253 INFO L280 TraceCheckUtils]: 67: Hoare triple {8904#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {8904#true} is VALID [2020-07-17 21:07:31,253 INFO L280 TraceCheckUtils]: 68: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,253 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-17 21:07:31,254 INFO L280 TraceCheckUtils]: 70: Hoare triple {8904#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {8904#true} is VALID [2020-07-17 21:07:31,254 INFO L280 TraceCheckUtils]: 71: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-17 21:07:31,255 INFO L263 TraceCheckUtils]: 72: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:31,255 INFO L280 TraceCheckUtils]: 73: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-17 21:07:31,255 INFO L280 TraceCheckUtils]: 74: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,255 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-17 21:07:31,255 INFO L280 TraceCheckUtils]: 76: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,255 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-17 21:07:31,256 INFO L280 TraceCheckUtils]: 78: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-17 21:07:31,256 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-17 21:07:31,256 INFO L280 TraceCheckUtils]: 80: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-17 21:07:31,256 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8905#false} {8904#true} #504#return; {8905#false} is VALID [2020-07-17 21:07:31,256 INFO L263 TraceCheckUtils]: 82: Hoare triple {8905#false} call __utac_acc__Specification1_spec__1(); {8905#false} is VALID [2020-07-17 21:07:31,257 INFO L280 TraceCheckUtils]: 83: Hoare triple {8905#false} havoc ~tmp~0;havoc ~tmp___0~0; {8905#false} is VALID [2020-07-17 21:07:31,257 INFO L263 TraceCheckUtils]: 84: Hoare triple {8905#false} call #t~ret0 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-17 21:07:31,257 INFO L280 TraceCheckUtils]: 85: Hoare triple {8904#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8904#true} is VALID [2020-07-17 21:07:31,257 INFO L280 TraceCheckUtils]: 86: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,257 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8904#true} {8905#false} #534#return; {8905#false} is VALID [2020-07-17 21:07:31,257 INFO L280 TraceCheckUtils]: 88: Hoare triple {8905#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8905#false} is VALID [2020-07-17 21:07:31,258 INFO L280 TraceCheckUtils]: 89: Hoare triple {8905#false} assume 0 != ~tmp~0; {8905#false} is VALID [2020-07-17 21:07:31,258 INFO L263 TraceCheckUtils]: 90: Hoare triple {8905#false} call #t~ret1 := isPumpRunning(); {8904#true} is VALID [2020-07-17 21:07:31,258 INFO L280 TraceCheckUtils]: 91: Hoare triple {8904#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {8904#true} is VALID [2020-07-17 21:07:31,258 INFO L280 TraceCheckUtils]: 92: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-17 21:07:31,258 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8904#true} {8905#false} #536#return; {8905#false} is VALID [2020-07-17 21:07:31,259 INFO L280 TraceCheckUtils]: 94: Hoare triple {8905#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {8905#false} is VALID [2020-07-17 21:07:31,259 INFO L280 TraceCheckUtils]: 95: Hoare triple {8905#false} assume 0 != ~tmp___0~0; {8905#false} is VALID [2020-07-17 21:07:31,259 INFO L263 TraceCheckUtils]: 96: Hoare triple {8905#false} call __automaton_fail(); {8905#false} is VALID [2020-07-17 21:07:31,259 INFO L280 TraceCheckUtils]: 97: Hoare triple {8905#false} assume !false; {8905#false} is VALID [2020-07-17 21:07:31,273 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 21:07:31,274 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777552790] [2020-07-17 21:07:31,274 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:31,274 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:07:31,274 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942018370] [2020-07-17 21:07:31,276 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-17 21:07:31,276 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:31,276 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:07:31,391 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:31,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:07:31,391 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:31,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:07:31,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:07:31,392 INFO L87 Difference]: Start difference. First operand 373 states and 425 transitions. Second operand 9 states. [2020-07-17 21:07:35,973 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:36,319 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:07:36,716 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:37,039 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:45,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:45,996 INFO L93 Difference]: Finished difference Result 830 states and 1028 transitions. [2020-07-17 21:07:45,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:07:45,996 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-17 21:07:45,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:07:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 400 transitions. [2020-07-17 21:07:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:07:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 400 transitions. [2020-07-17 21:07:46,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 400 transitions. [2020-07-17 21:07:47,350 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 400 edges. 400 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:47,371 INFO L225 Difference]: With dead ends: 830 [2020-07-17 21:07:47,372 INFO L226 Difference]: Without dead ends: 481 [2020-07-17 21:07:47,373 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:07:47,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2020-07-17 21:07:50,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 383. [2020-07-17 21:07:50,658 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:50,658 INFO L82 GeneralOperation]: Start isEquivalent. First operand 481 states. Second operand 383 states. [2020-07-17 21:07:50,658 INFO L74 IsIncluded]: Start isIncluded. First operand 481 states. Second operand 383 states. [2020-07-17 21:07:50,659 INFO L87 Difference]: Start difference. First operand 481 states. Second operand 383 states. [2020-07-17 21:07:50,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:50,679 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-17 21:07:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-17 21:07:50,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:50,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:50,681 INFO L74 IsIncluded]: Start isIncluded. First operand 383 states. Second operand 481 states. [2020-07-17 21:07:50,682 INFO L87 Difference]: Start difference. First operand 383 states. Second operand 481 states. [2020-07-17 21:07:50,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:50,702 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-17 21:07:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-17 21:07:50,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:50,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:50,704 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:50,705 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2020-07-17 21:07:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 435 transitions. [2020-07-17 21:07:50,720 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 435 transitions. Word has length 98 [2020-07-17 21:07:50,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:50,720 INFO L479 AbstractCegarLoop]: Abstraction has 383 states and 435 transitions. [2020-07-17 21:07:50,720 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:07:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 435 transitions. [2020-07-17 21:07:50,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:07:50,722 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:50,722 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] [2020-07-17 21:07:50,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:07:50,723 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:50,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:50,723 INFO L82 PathProgramCache]: Analyzing trace with hash -770655213, now seen corresponding path program 1 times [2020-07-17 21:07:50,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:50,726 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958060356] [2020-07-17 21:07:50,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,043 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {11745#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {11678#true} is VALID [2020-07-17 21:07:51,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,092 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #530#return; {11678#true} is VALID [2020-07-17 21:07:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,096 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #438#return; {11678#true} is VALID [2020-07-17 21:07:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,100 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #440#return; {11678#true} is VALID [2020-07-17 21:07:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:51,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:51,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11678#true} #442#return; {11690#(= |main_#t~ret64| 1)} is VALID [2020-07-17 21:07:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,130 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #444#return; {11678#true} is VALID [2020-07-17 21:07:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11678#true} is VALID [2020-07-17 21:07:51,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,146 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #490#return; {11678#true} is VALID [2020-07-17 21:07:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-17 21:07:51,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,261 INFO L280 TraceCheckUtils]: 2: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,262 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-17 21:07:51,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-17 21:07:51,263 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-17 21:07:51,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-17 21:07:51,264 INFO L280 TraceCheckUtils]: 3: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,265 INFO L280 TraceCheckUtils]: 4: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,265 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-17 21:07:51,266 INFO L280 TraceCheckUtils]: 6: Hoare triple {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {11820#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:07:51,267 INFO L280 TraceCheckUtils]: 7: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-17 21:07:51,267 INFO L280 TraceCheckUtils]: 8: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-17 21:07:51,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,268 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-17 21:07:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-17 21:07:51,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,281 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-17 21:07:51,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,281 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-17 21:07:51,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-17 21:07:51,282 INFO L280 TraceCheckUtils]: 3: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,282 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-17 21:07:51,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,282 INFO L280 TraceCheckUtils]: 6: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,282 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-17 21:07:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-17 21:07:51,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,287 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-17 21:07:51,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-17 21:07:51,288 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-17 21:07:51,288 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,288 INFO L263 TraceCheckUtils]: 3: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-17 21:07:51,288 INFO L280 TraceCheckUtils]: 4: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-17 21:07:51,288 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,289 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-17 21:07:51,289 INFO L280 TraceCheckUtils]: 7: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,289 INFO L280 TraceCheckUtils]: 8: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,289 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-17 21:07:51,290 INFO L280 TraceCheckUtils]: 10: Hoare triple {11678#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {11678#true} is VALID [2020-07-17 21:07:51,290 INFO L280 TraceCheckUtils]: 11: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-17 21:07:51,291 INFO L263 TraceCheckUtils]: 12: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,291 INFO L280 TraceCheckUtils]: 13: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-17 21:07:51,291 INFO L280 TraceCheckUtils]: 14: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,292 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-17 21:07:51,292 INFO L280 TraceCheckUtils]: 16: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,292 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-17 21:07:51,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-17 21:07:51,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-17 21:07:51,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-17 21:07:51,293 INFO L280 TraceCheckUtils]: 3: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-17 21:07:51,293 INFO L263 TraceCheckUtils]: 4: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-17 21:07:51,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-17 21:07:51,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,296 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-17 21:07:51,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {11820#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:07:51,297 INFO L280 TraceCheckUtils]: 10: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-17 21:07:51,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-17 21:07:51,297 INFO L280 TraceCheckUtils]: 12: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,298 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-17 21:07:51,298 INFO L280 TraceCheckUtils]: 14: Hoare triple {11679#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {11679#false} is VALID [2020-07-17 21:07:51,298 INFO L280 TraceCheckUtils]: 15: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-17 21:07:51,298 INFO L263 TraceCheckUtils]: 16: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-17 21:07:51,299 INFO L263 TraceCheckUtils]: 18: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-17 21:07:51,299 INFO L280 TraceCheckUtils]: 19: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,299 INFO L263 TraceCheckUtils]: 20: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-17 21:07:51,299 INFO L280 TraceCheckUtils]: 21: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-17 21:07:51,299 INFO L280 TraceCheckUtils]: 22: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,300 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-17 21:07:51,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,300 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,300 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-17 21:07:51,301 INFO L280 TraceCheckUtils]: 27: Hoare triple {11678#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {11678#true} is VALID [2020-07-17 21:07:51,301 INFO L280 TraceCheckUtils]: 28: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-17 21:07:51,302 INFO L263 TraceCheckUtils]: 29: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,302 INFO L280 TraceCheckUtils]: 30: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-17 21:07:51,302 INFO L280 TraceCheckUtils]: 31: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,302 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-17 21:07:51,303 INFO L280 TraceCheckUtils]: 33: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,303 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-17 21:07:51,303 INFO L280 TraceCheckUtils]: 35: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,303 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-17 21:07:51,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11678#true} is VALID [2020-07-17 21:07:51,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-17 21:07:51,305 INFO L263 TraceCheckUtils]: 2: Hoare triple {11678#true} call processEnvironment__wrappee__highWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-17 21:07:51,306 INFO L280 TraceCheckUtils]: 4: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-17 21:07:51,306 INFO L263 TraceCheckUtils]: 5: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-17 21:07:51,307 INFO L280 TraceCheckUtils]: 6: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-17 21:07:51,307 INFO L263 TraceCheckUtils]: 7: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-17 21:07:51,307 INFO L280 TraceCheckUtils]: 8: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-17 21:07:51,308 INFO L280 TraceCheckUtils]: 9: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,309 INFO L280 TraceCheckUtils]: 10: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,310 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-17 21:07:51,311 INFO L280 TraceCheckUtils]: 12: Hoare triple {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {11820#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:07:51,312 INFO L280 TraceCheckUtils]: 13: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-17 21:07:51,312 INFO L280 TraceCheckUtils]: 14: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-17 21:07:51,312 INFO L280 TraceCheckUtils]: 15: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,313 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-17 21:07:51,313 INFO L280 TraceCheckUtils]: 17: Hoare triple {11679#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {11679#false} is VALID [2020-07-17 21:07:51,313 INFO L280 TraceCheckUtils]: 18: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-17 21:07:51,313 INFO L263 TraceCheckUtils]: 19: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,314 INFO L280 TraceCheckUtils]: 20: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-17 21:07:51,314 INFO L263 TraceCheckUtils]: 21: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-17 21:07:51,314 INFO L280 TraceCheckUtils]: 22: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,314 INFO L263 TraceCheckUtils]: 23: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-17 21:07:51,315 INFO L280 TraceCheckUtils]: 24: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-17 21:07:51,315 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,315 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-17 21:07:51,315 INFO L280 TraceCheckUtils]: 27: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,316 INFO L280 TraceCheckUtils]: 28: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,316 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-17 21:07:51,316 INFO L280 TraceCheckUtils]: 30: Hoare triple {11678#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {11678#true} is VALID [2020-07-17 21:07:51,317 INFO L280 TraceCheckUtils]: 31: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-17 21:07:51,318 INFO L263 TraceCheckUtils]: 32: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,318 INFO L280 TraceCheckUtils]: 33: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-17 21:07:51,318 INFO L280 TraceCheckUtils]: 34: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,319 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-17 21:07:51,319 INFO L280 TraceCheckUtils]: 36: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,319 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-17 21:07:51,319 INFO L280 TraceCheckUtils]: 38: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,320 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-17 21:07:51,320 INFO L280 TraceCheckUtils]: 40: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,320 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11679#false} {11678#true} #504#return; {11679#false} is VALID [2020-07-17 21:07:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-17 21:07:51,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11679#false} #534#return; {11679#false} is VALID [2020-07-17 21:07:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:51,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11678#true} is VALID [2020-07-17 21:07:51,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11679#false} #536#return; {11679#false} is VALID [2020-07-17 21:07:51,340 INFO L263 TraceCheckUtils]: 0: Hoare triple {11678#true} call ULTIMATE.init(); {11745#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:07:51,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {11745#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {11678#true} is VALID [2020-07-17 21:07:51,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,341 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11678#true} {11678#true} #530#return; {11678#true} is VALID [2020-07-17 21:07:51,341 INFO L263 TraceCheckUtils]: 4: Hoare triple {11678#true} call #t~ret75 := main(); {11678#true} is VALID [2020-07-17 21:07:51,341 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} havoc ~retValue_acc~9;havoc ~tmp~10; {11678#true} is VALID [2020-07-17 21:07:51,342 INFO L263 TraceCheckUtils]: 6: Hoare triple {11678#true} call select_helpers(); {11678#true} is VALID [2020-07-17 21:07:51,342 INFO L280 TraceCheckUtils]: 7: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,342 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11678#true} {11678#true} #438#return; {11678#true} is VALID [2020-07-17 21:07:51,342 INFO L263 TraceCheckUtils]: 9: Hoare triple {11678#true} call select_features(); {11678#true} is VALID [2020-07-17 21:07:51,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,343 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11678#true} {11678#true} #440#return; {11678#true} is VALID [2020-07-17 21:07:51,343 INFO L263 TraceCheckUtils]: 12: Hoare triple {11678#true} call #t~ret64 := valid_product(); {11678#true} is VALID [2020-07-17 21:07:51,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {11678#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:51,345 INFO L280 TraceCheckUtils]: 14: Hoare triple {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:51,346 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11746#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11678#true} #442#return; {11690#(= |main_#t~ret64| 1)} is VALID [2020-07-17 21:07:51,347 INFO L280 TraceCheckUtils]: 16: Hoare triple {11690#(= |main_#t~ret64| 1)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {11691#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:07:51,347 INFO L280 TraceCheckUtils]: 17: Hoare triple {11691#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {11678#true} is VALID [2020-07-17 21:07:51,348 INFO L263 TraceCheckUtils]: 18: Hoare triple {11678#true} call setup(); {11678#true} is VALID [2020-07-17 21:07:51,348 INFO L280 TraceCheckUtils]: 19: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,348 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11678#true} {11678#true} #444#return; {11678#true} is VALID [2020-07-17 21:07:51,348 INFO L263 TraceCheckUtils]: 21: Hoare triple {11678#true} call runTest(); {11678#true} is VALID [2020-07-17 21:07:51,348 INFO L263 TraceCheckUtils]: 22: Hoare triple {11678#true} call test(); {11678#true} is VALID [2020-07-17 21:07:51,349 INFO L280 TraceCheckUtils]: 23: Hoare triple {11678#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11678#true} is VALID [2020-07-17 21:07:51,349 INFO L280 TraceCheckUtils]: 24: Hoare triple {11678#true} assume !false; {11678#true} is VALID [2020-07-17 21:07:51,349 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume ~splverifierCounter~0 < 4; {11678#true} is VALID [2020-07-17 21:07:51,349 INFO L280 TraceCheckUtils]: 26: Hoare triple {11678#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {11678#true} is VALID [2020-07-17 21:07:51,349 INFO L280 TraceCheckUtils]: 27: Hoare triple {11678#true} assume !(0 != ~tmp~4); {11678#true} is VALID [2020-07-17 21:07:51,349 INFO L280 TraceCheckUtils]: 28: Hoare triple {11678#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {11678#true} is VALID [2020-07-17 21:07:51,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {11678#true} assume 0 != ~tmp___0~1; {11678#true} is VALID [2020-07-17 21:07:51,350 INFO L263 TraceCheckUtils]: 30: Hoare triple {11678#true} call changeMethaneLevel(); {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:07:51,351 INFO L280 TraceCheckUtils]: 31: Hoare triple {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11678#true} is VALID [2020-07-17 21:07:51,351 INFO L280 TraceCheckUtils]: 32: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,351 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11678#true} {11678#true} #490#return; {11678#true} is VALID [2020-07-17 21:07:51,351 INFO L280 TraceCheckUtils]: 34: Hoare triple {11678#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {11678#true} is VALID [2020-07-17 21:07:51,352 INFO L280 TraceCheckUtils]: 35: Hoare triple {11678#true} assume 0 != ~tmp___2~0; {11678#true} is VALID [2020-07-17 21:07:51,352 INFO L263 TraceCheckUtils]: 36: Hoare triple {11678#true} call timeShift(); {11678#true} is VALID [2020-07-17 21:07:51,352 INFO L280 TraceCheckUtils]: 37: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-17 21:07:51,352 INFO L280 TraceCheckUtils]: 38: Hoare triple {11678#true} assume 0 != ~systemActive~0; {11678#true} is VALID [2020-07-17 21:07:51,353 INFO L263 TraceCheckUtils]: 39: Hoare triple {11678#true} call processEnvironment(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,354 INFO L280 TraceCheckUtils]: 40: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11678#true} is VALID [2020-07-17 21:07:51,354 INFO L280 TraceCheckUtils]: 41: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-17 21:07:51,355 INFO L263 TraceCheckUtils]: 42: Hoare triple {11678#true} call processEnvironment__wrappee__highWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,355 INFO L280 TraceCheckUtils]: 43: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-17 21:07:51,355 INFO L280 TraceCheckUtils]: 44: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-17 21:07:51,356 INFO L263 TraceCheckUtils]: 45: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-17 21:07:51,356 INFO L280 TraceCheckUtils]: 46: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-17 21:07:51,356 INFO L263 TraceCheckUtils]: 47: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-17 21:07:51,356 INFO L280 TraceCheckUtils]: 48: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-17 21:07:51,357 INFO L280 TraceCheckUtils]: 49: Hoare triple {11678#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,358 INFO L280 TraceCheckUtils]: 50: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:51,359 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-17 21:07:51,360 INFO L280 TraceCheckUtils]: 52: Hoare triple {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {11820#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:07:51,361 INFO L280 TraceCheckUtils]: 53: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-17 21:07:51,361 INFO L280 TraceCheckUtils]: 54: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-17 21:07:51,361 INFO L280 TraceCheckUtils]: 55: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,362 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-17 21:07:51,362 INFO L280 TraceCheckUtils]: 57: Hoare triple {11679#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {11679#false} is VALID [2020-07-17 21:07:51,362 INFO L280 TraceCheckUtils]: 58: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-17 21:07:51,363 INFO L263 TraceCheckUtils]: 59: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,363 INFO L280 TraceCheckUtils]: 60: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-17 21:07:51,363 INFO L263 TraceCheckUtils]: 61: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-17 21:07:51,363 INFO L280 TraceCheckUtils]: 62: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,364 INFO L263 TraceCheckUtils]: 63: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-17 21:07:51,364 INFO L280 TraceCheckUtils]: 64: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-17 21:07:51,364 INFO L280 TraceCheckUtils]: 65: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,364 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-17 21:07:51,365 INFO L280 TraceCheckUtils]: 67: Hoare triple {11678#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {11678#true} is VALID [2020-07-17 21:07:51,365 INFO L280 TraceCheckUtils]: 68: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,365 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-17 21:07:51,366 INFO L280 TraceCheckUtils]: 70: Hoare triple {11678#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {11678#true} is VALID [2020-07-17 21:07:51,366 INFO L280 TraceCheckUtils]: 71: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-17 21:07:51,367 INFO L263 TraceCheckUtils]: 72: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:51,367 INFO L280 TraceCheckUtils]: 73: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-17 21:07:51,367 INFO L280 TraceCheckUtils]: 74: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,368 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-17 21:07:51,368 INFO L280 TraceCheckUtils]: 76: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,368 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-17 21:07:51,369 INFO L280 TraceCheckUtils]: 78: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,369 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-17 21:07:51,369 INFO L280 TraceCheckUtils]: 80: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-17 21:07:51,369 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11679#false} {11678#true} #504#return; {11679#false} is VALID [2020-07-17 21:07:51,370 INFO L263 TraceCheckUtils]: 82: Hoare triple {11679#false} call __utac_acc__Specification1_spec__1(); {11679#false} is VALID [2020-07-17 21:07:51,370 INFO L280 TraceCheckUtils]: 83: Hoare triple {11679#false} havoc ~tmp~0;havoc ~tmp___0~0; {11679#false} is VALID [2020-07-17 21:07:51,370 INFO L263 TraceCheckUtils]: 84: Hoare triple {11679#false} call #t~ret0 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-17 21:07:51,370 INFO L280 TraceCheckUtils]: 85: Hoare triple {11678#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11678#true} is VALID [2020-07-17 21:07:51,371 INFO L280 TraceCheckUtils]: 86: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,371 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11678#true} {11679#false} #534#return; {11679#false} is VALID [2020-07-17 21:07:51,371 INFO L280 TraceCheckUtils]: 88: Hoare triple {11679#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11679#false} is VALID [2020-07-17 21:07:51,372 INFO L280 TraceCheckUtils]: 89: Hoare triple {11679#false} assume 0 != ~tmp~0; {11679#false} is VALID [2020-07-17 21:07:51,372 INFO L263 TraceCheckUtils]: 90: Hoare triple {11679#false} call #t~ret1 := isPumpRunning(); {11678#true} is VALID [2020-07-17 21:07:51,372 INFO L280 TraceCheckUtils]: 91: Hoare triple {11678#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11678#true} is VALID [2020-07-17 21:07:51,372 INFO L280 TraceCheckUtils]: 92: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-17 21:07:51,373 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {11678#true} {11679#false} #536#return; {11679#false} is VALID [2020-07-17 21:07:51,373 INFO L280 TraceCheckUtils]: 94: Hoare triple {11679#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {11679#false} is VALID [2020-07-17 21:07:51,373 INFO L280 TraceCheckUtils]: 95: Hoare triple {11679#false} assume 0 != ~tmp___0~0; {11679#false} is VALID [2020-07-17 21:07:51,374 INFO L263 TraceCheckUtils]: 96: Hoare triple {11679#false} call __automaton_fail(); {11679#false} is VALID [2020-07-17 21:07:51,374 INFO L280 TraceCheckUtils]: 97: Hoare triple {11679#false} assume !false; {11679#false} is VALID [2020-07-17 21:07:51,396 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 21:07:51,397 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958060356] [2020-07-17 21:07:51,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:51,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:07:51,399 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407093950] [2020-07-17 21:07:51,400 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-17 21:07:51,400 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:51,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:07:51,552 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:51,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:07:51,553 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:51,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:07:51,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:07:51,553 INFO L87 Difference]: Start difference. First operand 383 states and 435 transitions. Second operand 11 states. [2020-07-17 21:07:53,686 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:54,123 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:54,470 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:57,997 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:58,545 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:58,908 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:09,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:09,217 INFO L93 Difference]: Finished difference Result 850 states and 1050 transitions. [2020-07-17 21:08:09,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:08:09,218 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-17 21:08:09,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:08:09,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 401 transitions. [2020-07-17 21:08:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:08:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 401 transitions. [2020-07-17 21:08:09,230 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 401 transitions. [2020-07-17 21:08:10,557 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 401 edges. 401 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:10,573 INFO L225 Difference]: With dead ends: 850 [2020-07-17 21:08:10,573 INFO L226 Difference]: Without dead ends: 491 [2020-07-17 21:08:10,575 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:08:10,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2020-07-17 21:08:13,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 391. [2020-07-17 21:08:13,841 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:13,841 INFO L82 GeneralOperation]: Start isEquivalent. First operand 491 states. Second operand 391 states. [2020-07-17 21:08:13,841 INFO L74 IsIncluded]: Start isIncluded. First operand 491 states. Second operand 391 states. [2020-07-17 21:08:13,841 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 391 states. [2020-07-17 21:08:13,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:13,861 INFO L93 Difference]: Finished difference Result 491 states and 607 transitions. [2020-07-17 21:08:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 607 transitions. [2020-07-17 21:08:13,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:13,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:13,863 INFO L74 IsIncluded]: Start isIncluded. First operand 391 states. Second operand 491 states. [2020-07-17 21:08:13,863 INFO L87 Difference]: Start difference. First operand 391 states. Second operand 491 states. [2020-07-17 21:08:13,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:13,881 INFO L93 Difference]: Finished difference Result 491 states and 607 transitions. [2020-07-17 21:08:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 607 transitions. [2020-07-17 21:08:13,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:13,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:13,883 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:13,883 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:13,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2020-07-17 21:08:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 443 transitions. [2020-07-17 21:08:13,897 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 443 transitions. Word has length 98 [2020-07-17 21:08:13,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:13,897 INFO L479 AbstractCegarLoop]: Abstraction has 391 states and 443 transitions. [2020-07-17 21:08:13,897 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:08:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 443 transitions. [2020-07-17 21:08:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:08:13,899 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:13,899 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] [2020-07-17 21:08:13,899 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:08:13,900 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:13,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:13,900 INFO L82 PathProgramCache]: Analyzing trace with hash -778414572, now seen corresponding path program 1 times [2020-07-17 21:08:13,900 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:13,900 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134387785] [2020-07-17 21:08:13,901 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,240 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {14573#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {14512#(= 1 ~waterLevel~0)} assume true; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14512#(= 1 ~waterLevel~0)} {14507#true} #530#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,320 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #438#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,325 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #440#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14507#true} is VALID [2020-07-17 21:08:14,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,331 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #442#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,335 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #444#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14507#true} is VALID [2020-07-17 21:08:14,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #490#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-17 21:08:14,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,453 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-17 21:08:14,454 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-17 21:08:14,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-17 21:08:14,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,457 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,458 INFO L280 TraceCheckUtils]: 6: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,458 INFO L280 TraceCheckUtils]: 7: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,459 INFO L280 TraceCheckUtils]: 8: Hoare triple {14613#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,460 INFO L280 TraceCheckUtils]: 9: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,460 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-17 21:08:14,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,474 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-17 21:08:14,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,475 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-17 21:08:14,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-17 21:08:14,475 INFO L280 TraceCheckUtils]: 3: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,476 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-17 21:08:14,476 INFO L280 TraceCheckUtils]: 5: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,476 INFO L280 TraceCheckUtils]: 6: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,476 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-17 21:08:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-17 21:08:14,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,481 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-17 21:08:14,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-17 21:08:14,481 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-17 21:08:14,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,482 INFO L263 TraceCheckUtils]: 3: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-17 21:08:14,482 INFO L280 TraceCheckUtils]: 4: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-17 21:08:14,482 INFO L280 TraceCheckUtils]: 5: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,482 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-17 21:08:14,482 INFO L280 TraceCheckUtils]: 7: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,483 INFO L280 TraceCheckUtils]: 8: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,483 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-17 21:08:14,483 INFO L280 TraceCheckUtils]: 10: Hoare triple {14507#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {14507#true} is VALID [2020-07-17 21:08:14,483 INFO L280 TraceCheckUtils]: 11: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-17 21:08:14,484 INFO L263 TraceCheckUtils]: 12: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-17 21:08:14,485 INFO L280 TraceCheckUtils]: 14: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,485 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-17 21:08:14,485 INFO L280 TraceCheckUtils]: 16: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,486 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-17 21:08:14,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-17 21:08:14,487 INFO L263 TraceCheckUtils]: 2: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-17 21:08:14,487 INFO L280 TraceCheckUtils]: 3: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-17 21:08:14,488 INFO L263 TraceCheckUtils]: 4: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-17 21:08:14,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-17 21:08:14,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,490 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,491 INFO L280 TraceCheckUtils]: 9: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,492 INFO L280 TraceCheckUtils]: 10: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,492 INFO L280 TraceCheckUtils]: 11: Hoare triple {14613#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,493 INFO L280 TraceCheckUtils]: 12: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,494 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,494 INFO L280 TraceCheckUtils]: 14: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,496 INFO L263 TraceCheckUtils]: 16: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,496 INFO L280 TraceCheckUtils]: 17: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-17 21:08:14,496 INFO L263 TraceCheckUtils]: 18: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-17 21:08:14,497 INFO L280 TraceCheckUtils]: 19: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,497 INFO L263 TraceCheckUtils]: 20: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-17 21:08:14,497 INFO L280 TraceCheckUtils]: 21: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-17 21:08:14,497 INFO L280 TraceCheckUtils]: 22: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,497 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-17 21:08:14,498 INFO L280 TraceCheckUtils]: 24: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,498 INFO L280 TraceCheckUtils]: 25: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,498 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-17 21:08:14,498 INFO L280 TraceCheckUtils]: 27: Hoare triple {14507#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {14507#true} is VALID [2020-07-17 21:08:14,498 INFO L280 TraceCheckUtils]: 28: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-17 21:08:14,499 INFO L263 TraceCheckUtils]: 29: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,499 INFO L280 TraceCheckUtils]: 30: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-17 21:08:14,500 INFO L280 TraceCheckUtils]: 31: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,500 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-17 21:08:14,500 INFO L280 TraceCheckUtils]: 33: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,501 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,501 INFO L280 TraceCheckUtils]: 35: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,502 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14507#true} is VALID [2020-07-17 21:08:14,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume !(0 != ~pumpRunning~0); {14507#true} is VALID [2020-07-17 21:08:14,504 INFO L263 TraceCheckUtils]: 2: Hoare triple {14507#true} call processEnvironment__wrappee__highWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,504 INFO L280 TraceCheckUtils]: 3: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-17 21:08:14,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-17 21:08:14,505 INFO L263 TraceCheckUtils]: 5: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-17 21:08:14,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-17 21:08:14,505 INFO L263 TraceCheckUtils]: 7: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-17 21:08:14,505 INFO L280 TraceCheckUtils]: 8: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-17 21:08:14,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,506 INFO L280 TraceCheckUtils]: 10: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,507 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,508 INFO L280 TraceCheckUtils]: 12: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,509 INFO L280 TraceCheckUtils]: 13: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,510 INFO L280 TraceCheckUtils]: 14: Hoare triple {14613#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,511 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,512 INFO L280 TraceCheckUtils]: 17: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,512 INFO L280 TraceCheckUtils]: 18: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,513 INFO L263 TraceCheckUtils]: 19: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,513 INFO L280 TraceCheckUtils]: 20: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-17 21:08:14,513 INFO L263 TraceCheckUtils]: 21: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-17 21:08:14,514 INFO L280 TraceCheckUtils]: 22: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,514 INFO L263 TraceCheckUtils]: 23: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-17 21:08:14,514 INFO L280 TraceCheckUtils]: 24: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-17 21:08:14,514 INFO L280 TraceCheckUtils]: 25: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,514 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-17 21:08:14,515 INFO L280 TraceCheckUtils]: 27: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,515 INFO L280 TraceCheckUtils]: 28: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,515 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-17 21:08:14,515 INFO L280 TraceCheckUtils]: 30: Hoare triple {14507#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {14507#true} is VALID [2020-07-17 21:08:14,515 INFO L280 TraceCheckUtils]: 31: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-17 21:08:14,516 INFO L263 TraceCheckUtils]: 32: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,516 INFO L280 TraceCheckUtils]: 33: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-17 21:08:14,517 INFO L280 TraceCheckUtils]: 34: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,517 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-17 21:08:14,517 INFO L280 TraceCheckUtils]: 36: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,518 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,518 INFO L280 TraceCheckUtils]: 38: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,519 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,519 INFO L280 TraceCheckUtils]: 40: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,520 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14512#(= 1 ~waterLevel~0)} #504#return; {14508#false} is VALID [2020-07-17 21:08:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-17 21:08:14,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14508#false} #534#return; {14508#false} is VALID [2020-07-17 21:08:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14507#true} is VALID [2020-07-17 21:08:14,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14508#false} #536#return; {14508#false} is VALID [2020-07-17 21:08:14,534 INFO L263 TraceCheckUtils]: 0: Hoare triple {14507#true} call ULTIMATE.init(); {14573#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:08:14,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {14573#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {14512#(= 1 ~waterLevel~0)} assume true; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,542 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14512#(= 1 ~waterLevel~0)} {14507#true} #530#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,543 INFO L263 TraceCheckUtils]: 4: Hoare triple {14512#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {14512#(= 1 ~waterLevel~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,544 INFO L263 TraceCheckUtils]: 6: Hoare triple {14512#(= 1 ~waterLevel~0)} call select_helpers(); {14507#true} is VALID [2020-07-17 21:08:14,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,545 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #438#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,545 INFO L263 TraceCheckUtils]: 9: Hoare triple {14512#(= 1 ~waterLevel~0)} call select_features(); {14507#true} is VALID [2020-07-17 21:08:14,545 INFO L280 TraceCheckUtils]: 10: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,546 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #440#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,546 INFO L263 TraceCheckUtils]: 12: Hoare triple {14512#(= 1 ~waterLevel~0)} call #t~ret64 := valid_product(); {14507#true} is VALID [2020-07-17 21:08:14,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {14507#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14507#true} is VALID [2020-07-17 21:08:14,546 INFO L280 TraceCheckUtils]: 14: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,547 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #442#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {14512#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,548 INFO L280 TraceCheckUtils]: 17: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,548 INFO L263 TraceCheckUtils]: 18: Hoare triple {14512#(= 1 ~waterLevel~0)} call setup(); {14507#true} is VALID [2020-07-17 21:08:14,548 INFO L280 TraceCheckUtils]: 19: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,549 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #444#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,550 INFO L263 TraceCheckUtils]: 21: Hoare triple {14512#(= 1 ~waterLevel~0)} call runTest(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,550 INFO L263 TraceCheckUtils]: 22: Hoare triple {14512#(= 1 ~waterLevel~0)} call test(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,551 INFO L280 TraceCheckUtils]: 23: Hoare triple {14512#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,551 INFO L280 TraceCheckUtils]: 24: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !false; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,552 INFO L280 TraceCheckUtils]: 25: Hoare triple {14512#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,552 INFO L280 TraceCheckUtils]: 26: Hoare triple {14512#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,553 INFO L280 TraceCheckUtils]: 27: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~4); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,554 INFO L280 TraceCheckUtils]: 28: Hoare triple {14512#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,554 INFO L280 TraceCheckUtils]: 29: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,555 INFO L263 TraceCheckUtils]: 30: Hoare triple {14512#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:14,555 INFO L280 TraceCheckUtils]: 31: Hoare triple {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14507#true} is VALID [2020-07-17 21:08:14,556 INFO L280 TraceCheckUtils]: 32: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,556 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #490#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,557 INFO L280 TraceCheckUtils]: 34: Hoare triple {14512#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,557 INFO L280 TraceCheckUtils]: 35: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,558 INFO L263 TraceCheckUtils]: 36: Hoare triple {14512#(= 1 ~waterLevel~0)} call timeShift(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,559 INFO L280 TraceCheckUtils]: 37: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,559 INFO L280 TraceCheckUtils]: 38: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,560 INFO L263 TraceCheckUtils]: 39: Hoare triple {14512#(= 1 ~waterLevel~0)} call processEnvironment(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,560 INFO L280 TraceCheckUtils]: 40: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14507#true} is VALID [2020-07-17 21:08:14,560 INFO L280 TraceCheckUtils]: 41: Hoare triple {14507#true} assume !(0 != ~pumpRunning~0); {14507#true} is VALID [2020-07-17 21:08:14,561 INFO L263 TraceCheckUtils]: 42: Hoare triple {14507#true} call processEnvironment__wrappee__highWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,561 INFO L280 TraceCheckUtils]: 43: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-17 21:08:14,561 INFO L280 TraceCheckUtils]: 44: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-17 21:08:14,562 INFO L263 TraceCheckUtils]: 45: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-17 21:08:14,562 INFO L280 TraceCheckUtils]: 46: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-17 21:08:14,562 INFO L263 TraceCheckUtils]: 47: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-17 21:08:14,562 INFO L280 TraceCheckUtils]: 48: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-17 21:08:14,563 INFO L280 TraceCheckUtils]: 49: Hoare triple {14507#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,563 INFO L280 TraceCheckUtils]: 50: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,564 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,565 INFO L280 TraceCheckUtils]: 52: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,565 INFO L280 TraceCheckUtils]: 53: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,566 INFO L280 TraceCheckUtils]: 54: Hoare triple {14613#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,566 INFO L280 TraceCheckUtils]: 55: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,567 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,568 INFO L280 TraceCheckUtils]: 57: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,568 INFO L280 TraceCheckUtils]: 58: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,569 INFO L263 TraceCheckUtils]: 59: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,569 INFO L280 TraceCheckUtils]: 60: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-17 21:08:14,569 INFO L263 TraceCheckUtils]: 61: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-17 21:08:14,570 INFO L280 TraceCheckUtils]: 62: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,570 INFO L263 TraceCheckUtils]: 63: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-17 21:08:14,570 INFO L280 TraceCheckUtils]: 64: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-17 21:08:14,570 INFO L280 TraceCheckUtils]: 65: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,570 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-17 21:08:14,571 INFO L280 TraceCheckUtils]: 67: Hoare triple {14507#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {14507#true} is VALID [2020-07-17 21:08:14,571 INFO L280 TraceCheckUtils]: 68: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,571 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-17 21:08:14,571 INFO L280 TraceCheckUtils]: 70: Hoare triple {14507#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {14507#true} is VALID [2020-07-17 21:08:14,571 INFO L280 TraceCheckUtils]: 71: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-17 21:08:14,572 INFO L263 TraceCheckUtils]: 72: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,572 INFO L280 TraceCheckUtils]: 73: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-17 21:08:14,572 INFO L280 TraceCheckUtils]: 74: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,572 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-17 21:08:14,573 INFO L280 TraceCheckUtils]: 76: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,573 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,574 INFO L280 TraceCheckUtils]: 78: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,574 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,575 INFO L280 TraceCheckUtils]: 80: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:14,576 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14512#(= 1 ~waterLevel~0)} #504#return; {14508#false} is VALID [2020-07-17 21:08:14,576 INFO L263 TraceCheckUtils]: 82: Hoare triple {14508#false} call __utac_acc__Specification1_spec__1(); {14508#false} is VALID [2020-07-17 21:08:14,576 INFO L280 TraceCheckUtils]: 83: Hoare triple {14508#false} havoc ~tmp~0;havoc ~tmp___0~0; {14508#false} is VALID [2020-07-17 21:08:14,576 INFO L263 TraceCheckUtils]: 84: Hoare triple {14508#false} call #t~ret0 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-17 21:08:14,577 INFO L280 TraceCheckUtils]: 85: Hoare triple {14507#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14507#true} is VALID [2020-07-17 21:08:14,577 INFO L280 TraceCheckUtils]: 86: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,577 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14507#true} {14508#false} #534#return; {14508#false} is VALID [2020-07-17 21:08:14,577 INFO L280 TraceCheckUtils]: 88: Hoare triple {14508#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14508#false} is VALID [2020-07-17 21:08:14,577 INFO L280 TraceCheckUtils]: 89: Hoare triple {14508#false} assume 0 != ~tmp~0; {14508#false} is VALID [2020-07-17 21:08:14,577 INFO L263 TraceCheckUtils]: 90: Hoare triple {14508#false} call #t~ret1 := isPumpRunning(); {14507#true} is VALID [2020-07-17 21:08:14,578 INFO L280 TraceCheckUtils]: 91: Hoare triple {14507#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14507#true} is VALID [2020-07-17 21:08:14,578 INFO L280 TraceCheckUtils]: 92: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-17 21:08:14,578 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14507#true} {14508#false} #536#return; {14508#false} is VALID [2020-07-17 21:08:14,578 INFO L280 TraceCheckUtils]: 94: Hoare triple {14508#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {14508#false} is VALID [2020-07-17 21:08:14,578 INFO L280 TraceCheckUtils]: 95: Hoare triple {14508#false} assume 0 != ~tmp___0~0; {14508#false} is VALID [2020-07-17 21:08:14,579 INFO L263 TraceCheckUtils]: 96: Hoare triple {14508#false} call __automaton_fail(); {14508#false} is VALID [2020-07-17 21:08:14,579 INFO L280 TraceCheckUtils]: 97: Hoare triple {14508#false} assume !false; {14508#false} is VALID [2020-07-17 21:08:14,593 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 21:08:14,593 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134387785] [2020-07-17 21:08:14,594 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:14,594 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:08:14,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161481384] [2020-07-17 21:08:14,595 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-17 21:08:14,595 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:14,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:08:14,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:14,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:08:14,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:14,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:08:14,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:08:14,716 INFO L87 Difference]: Start difference. First operand 391 states and 443 transitions. Second operand 7 states. [2020-07-17 21:08:15,481 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:08:17,357 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:08:32,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:32,133 INFO L93 Difference]: Finished difference Result 1153 states and 1472 transitions. [2020-07-17 21:08:32,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:08:32,133 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-17 21:08:32,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:32,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:08:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 595 transitions. [2020-07-17 21:08:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:08:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 595 transitions. [2020-07-17 21:08:32,147 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 595 transitions. [2020-07-17 21:08:34,333 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 595 edges. 595 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:34,368 INFO L225 Difference]: With dead ends: 1153 [2020-07-17 21:08:34,369 INFO L226 Difference]: Without dead ends: 786 [2020-07-17 21:08:34,370 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 39 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:08:34,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2020-07-17 21:08:41,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 687. [2020-07-17 21:08:41,008 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:41,008 INFO L82 GeneralOperation]: Start isEquivalent. First operand 786 states. Second operand 687 states. [2020-07-17 21:08:41,008 INFO L74 IsIncluded]: Start isIncluded. First operand 786 states. Second operand 687 states. [2020-07-17 21:08:41,008 INFO L87 Difference]: Start difference. First operand 786 states. Second operand 687 states. [2020-07-17 21:08:41,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:41,049 INFO L93 Difference]: Finished difference Result 786 states and 984 transitions. [2020-07-17 21:08:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 984 transitions. [2020-07-17 21:08:41,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:41,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:41,052 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 786 states. [2020-07-17 21:08:41,052 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 786 states. [2020-07-17 21:08:41,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:41,091 INFO L93 Difference]: Finished difference Result 786 states and 984 transitions. [2020-07-17 21:08:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 984 transitions. [2020-07-17 21:08:41,094 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:41,094 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:41,094 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:41,094 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:41,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2020-07-17 21:08:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 813 transitions. [2020-07-17 21:08:41,129 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 813 transitions. Word has length 98 [2020-07-17 21:08:41,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:41,130 INFO L479 AbstractCegarLoop]: Abstraction has 687 states and 813 transitions. [2020-07-17 21:08:41,130 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:08:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 813 transitions. [2020-07-17 21:08:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-17 21:08:41,132 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:41,132 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] [2020-07-17 21:08:41,132 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:08:41,132 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:41,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:41,133 INFO L82 PathProgramCache]: Analyzing trace with hash 469491758, now seen corresponding path program 1 times [2020-07-17 21:08:41,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:41,133 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64621335] [2020-07-17 21:08:41,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,462 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {18821#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18750#true} is VALID [2020-07-17 21:08:41,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-17 21:08:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,513 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-17 21:08:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,515 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-17 21:08:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:41,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:41,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {18750#true} #442#return; {18762#(= |main_#t~ret64| 1)} is VALID [2020-07-17 21:08:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,543 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-17 21:08:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {18823#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18750#true} is VALID [2020-07-17 21:08:41,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,559 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-17 21:08:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {18824#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,592 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,656 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,656 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-17 21:08:41,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-17 21:08:41,656 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-17 21:08:41,656 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,657 INFO L280 TraceCheckUtils]: 4: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,657 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-17 21:08:41,657 INFO L280 TraceCheckUtils]: 6: Hoare triple {18750#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18750#true} is VALID [2020-07-17 21:08:41,657 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-17 21:08:41,658 INFO L280 TraceCheckUtils]: 8: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-17 21:08:41,658 INFO L280 TraceCheckUtils]: 9: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,658 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-17 21:08:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-17 21:08:41,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-17 21:08:41,788 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-17 21:08:41,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,791 INFO L280 TraceCheckUtils]: 3: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,792 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-17 21:08:41,793 INFO L280 TraceCheckUtils]: 5: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,794 INFO L280 TraceCheckUtils]: 6: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,795 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-17 21:08:41,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-17 21:08:41,802 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-17 21:08:41,802 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-17 21:08:41,802 INFO L263 TraceCheckUtils]: 3: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-17 21:08:41,803 INFO L280 TraceCheckUtils]: 4: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,804 INFO L280 TraceCheckUtils]: 5: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,805 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-17 21:08:41,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,807 INFO L280 TraceCheckUtils]: 8: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,809 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,810 INFO L280 TraceCheckUtils]: 10: Hoare triple {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:08:41,811 INFO L280 TraceCheckUtils]: 11: Hoare triple {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,812 INFO L263 TraceCheckUtils]: 12: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,812 INFO L280 TraceCheckUtils]: 13: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-17 21:08:41,813 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,813 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,815 INFO L280 TraceCheckUtils]: 16: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,816 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-17 21:08:41,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-17 21:08:41,817 INFO L263 TraceCheckUtils]: 2: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-17 21:08:41,818 INFO L280 TraceCheckUtils]: 3: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-17 21:08:41,818 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-17 21:08:41,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,819 INFO L280 TraceCheckUtils]: 6: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,819 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,819 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-17 21:08:41,820 INFO L280 TraceCheckUtils]: 9: Hoare triple {18750#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18750#true} is VALID [2020-07-17 21:08:41,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-17 21:08:41,820 INFO L280 TraceCheckUtils]: 11: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-17 21:08:41,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,821 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-17 21:08:41,821 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {18750#true} is VALID [2020-07-17 21:08:41,822 INFO L280 TraceCheckUtils]: 15: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-17 21:08:41,823 INFO L263 TraceCheckUtils]: 16: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,823 INFO L280 TraceCheckUtils]: 17: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-17 21:08:41,823 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-17 21:08:41,824 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-17 21:08:41,824 INFO L263 TraceCheckUtils]: 20: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-17 21:08:41,825 INFO L280 TraceCheckUtils]: 21: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,826 INFO L280 TraceCheckUtils]: 22: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,827 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-17 21:08:41,828 INFO L280 TraceCheckUtils]: 24: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,829 INFO L280 TraceCheckUtils]: 25: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,830 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,832 INFO L280 TraceCheckUtils]: 27: Hoare triple {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:08:41,833 INFO L280 TraceCheckUtils]: 28: Hoare triple {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,834 INFO L263 TraceCheckUtils]: 29: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,834 INFO L280 TraceCheckUtils]: 30: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-17 21:08:41,835 INFO L280 TraceCheckUtils]: 31: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,836 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,837 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,838 INFO L280 TraceCheckUtils]: 35: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,839 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18750#true} is VALID [2020-07-17 21:08:41,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume !(0 != ~pumpRunning~0); {18750#true} is VALID [2020-07-17 21:08:41,843 INFO L263 TraceCheckUtils]: 2: Hoare triple {18750#true} call processEnvironment__wrappee__highWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-17 21:08:41,843 INFO L280 TraceCheckUtils]: 4: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-17 21:08:41,844 INFO L263 TraceCheckUtils]: 5: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-17 21:08:41,844 INFO L280 TraceCheckUtils]: 6: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-17 21:08:41,844 INFO L263 TraceCheckUtils]: 7: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-17 21:08:41,845 INFO L280 TraceCheckUtils]: 8: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,845 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,846 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-17 21:08:41,846 INFO L280 TraceCheckUtils]: 12: Hoare triple {18750#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18750#true} is VALID [2020-07-17 21:08:41,846 INFO L280 TraceCheckUtils]: 13: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-17 21:08:41,847 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-17 21:08:41,847 INFO L280 TraceCheckUtils]: 15: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,847 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-17 21:08:41,847 INFO L280 TraceCheckUtils]: 17: Hoare triple {18750#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {18750#true} is VALID [2020-07-17 21:08:41,848 INFO L280 TraceCheckUtils]: 18: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-17 21:08:41,850 INFO L263 TraceCheckUtils]: 19: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,850 INFO L280 TraceCheckUtils]: 20: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-17 21:08:41,850 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-17 21:08:41,851 INFO L280 TraceCheckUtils]: 22: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-17 21:08:41,851 INFO L263 TraceCheckUtils]: 23: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-17 21:08:41,852 INFO L280 TraceCheckUtils]: 24: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,853 INFO L280 TraceCheckUtils]: 25: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,854 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-17 21:08:41,855 INFO L280 TraceCheckUtils]: 27: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,856 INFO L280 TraceCheckUtils]: 28: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,857 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,858 INFO L280 TraceCheckUtils]: 30: Hoare triple {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:08:41,859 INFO L280 TraceCheckUtils]: 31: Hoare triple {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,860 INFO L263 TraceCheckUtils]: 32: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,860 INFO L280 TraceCheckUtils]: 33: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-17 21:08:41,861 INFO L280 TraceCheckUtils]: 34: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,862 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,862 INFO L280 TraceCheckUtils]: 36: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,863 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,864 INFO L280 TraceCheckUtils]: 38: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,865 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,866 INFO L280 TraceCheckUtils]: 40: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,867 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18772#(not (= 0 ~methaneLevelCritical~0))} #504#return; {18751#false} is VALID [2020-07-17 21:08:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18750#true} is VALID [2020-07-17 21:08:41,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,875 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18751#false} #534#return; {18751#false} is VALID [2020-07-17 21:08:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:41,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {18750#true} is VALID [2020-07-17 21:08:41,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18751#false} #536#return; {18751#false} is VALID [2020-07-17 21:08:41,889 INFO L263 TraceCheckUtils]: 0: Hoare triple {18750#true} call ULTIMATE.init(); {18821#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:08:41,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {18821#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18750#true} is VALID [2020-07-17 21:08:41,890 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,890 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-17 21:08:41,890 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret75 := main(); {18750#true} is VALID [2020-07-17 21:08:41,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~9;havoc ~tmp~10; {18750#true} is VALID [2020-07-17 21:08:41,891 INFO L263 TraceCheckUtils]: 6: Hoare triple {18750#true} call select_helpers(); {18750#true} is VALID [2020-07-17 21:08:41,891 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,891 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-17 21:08:41,891 INFO L263 TraceCheckUtils]: 9: Hoare triple {18750#true} call select_features(); {18750#true} is VALID [2020-07-17 21:08:41,892 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,892 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-17 21:08:41,893 INFO L263 TraceCheckUtils]: 12: Hoare triple {18750#true} call #t~ret64 := valid_product(); {18750#true} is VALID [2020-07-17 21:08:41,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {18750#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:41,896 INFO L280 TraceCheckUtils]: 14: Hoare triple {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:41,897 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18822#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {18750#true} #442#return; {18762#(= |main_#t~ret64| 1)} is VALID [2020-07-17 21:08:41,898 INFO L280 TraceCheckUtils]: 16: Hoare triple {18762#(= |main_#t~ret64| 1)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {18763#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:08:41,899 INFO L280 TraceCheckUtils]: 17: Hoare triple {18763#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {18750#true} is VALID [2020-07-17 21:08:41,899 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call setup(); {18750#true} is VALID [2020-07-17 21:08:41,899 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,900 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-17 21:08:41,900 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call runTest(); {18750#true} is VALID [2020-07-17 21:08:41,900 INFO L263 TraceCheckUtils]: 22: Hoare triple {18750#true} call test(); {18750#true} is VALID [2020-07-17 21:08:41,900 INFO L280 TraceCheckUtils]: 23: Hoare triple {18750#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18750#true} is VALID [2020-07-17 21:08:41,901 INFO L280 TraceCheckUtils]: 24: Hoare triple {18750#true} assume !false; {18750#true} is VALID [2020-07-17 21:08:41,901 INFO L280 TraceCheckUtils]: 25: Hoare triple {18750#true} assume ~splverifierCounter~0 < 4; {18750#true} is VALID [2020-07-17 21:08:41,901 INFO L280 TraceCheckUtils]: 26: Hoare triple {18750#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {18750#true} is VALID [2020-07-17 21:08:41,902 INFO L280 TraceCheckUtils]: 27: Hoare triple {18750#true} assume 0 != ~tmp~4; {18750#true} is VALID [2020-07-17 21:08:41,903 INFO L263 TraceCheckUtils]: 28: Hoare triple {18750#true} call waterRise(); {18823#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:08:41,903 INFO L280 TraceCheckUtils]: 29: Hoare triple {18823#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18750#true} is VALID [2020-07-17 21:08:41,903 INFO L280 TraceCheckUtils]: 30: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,904 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-17 21:08:41,904 INFO L280 TraceCheckUtils]: 32: Hoare triple {18750#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {18750#true} is VALID [2020-07-17 21:08:41,904 INFO L280 TraceCheckUtils]: 33: Hoare triple {18750#true} assume 0 != ~tmp___0~1; {18750#true} is VALID [2020-07-17 21:08:41,906 INFO L263 TraceCheckUtils]: 34: Hoare triple {18750#true} call changeMethaneLevel(); {18824#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:41,907 INFO L280 TraceCheckUtils]: 35: Hoare triple {18824#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,908 INFO L280 TraceCheckUtils]: 36: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,909 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,909 INFO L280 TraceCheckUtils]: 38: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,911 INFO L263 TraceCheckUtils]: 40: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,912 INFO L280 TraceCheckUtils]: 41: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,913 INFO L280 TraceCheckUtils]: 42: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,914 INFO L263 TraceCheckUtils]: 43: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,914 INFO L280 TraceCheckUtils]: 44: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18750#true} is VALID [2020-07-17 21:08:41,914 INFO L280 TraceCheckUtils]: 45: Hoare triple {18750#true} assume !(0 != ~pumpRunning~0); {18750#true} is VALID [2020-07-17 21:08:41,915 INFO L263 TraceCheckUtils]: 46: Hoare triple {18750#true} call processEnvironment__wrappee__highWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,915 INFO L280 TraceCheckUtils]: 47: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-17 21:08:41,915 INFO L280 TraceCheckUtils]: 48: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-17 21:08:41,916 INFO L263 TraceCheckUtils]: 49: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-17 21:08:41,916 INFO L280 TraceCheckUtils]: 50: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-17 21:08:41,916 INFO L263 TraceCheckUtils]: 51: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-17 21:08:41,916 INFO L280 TraceCheckUtils]: 52: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,916 INFO L280 TraceCheckUtils]: 53: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-17 21:08:41,916 INFO L280 TraceCheckUtils]: 54: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,917 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-17 21:08:41,917 INFO L280 TraceCheckUtils]: 56: Hoare triple {18750#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18750#true} is VALID [2020-07-17 21:08:41,917 INFO L280 TraceCheckUtils]: 57: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-17 21:08:41,917 INFO L280 TraceCheckUtils]: 58: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-17 21:08:41,917 INFO L280 TraceCheckUtils]: 59: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,917 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-17 21:08:41,918 INFO L280 TraceCheckUtils]: 61: Hoare triple {18750#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {18750#true} is VALID [2020-07-17 21:08:41,918 INFO L280 TraceCheckUtils]: 62: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-17 21:08:41,919 INFO L263 TraceCheckUtils]: 63: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,919 INFO L280 TraceCheckUtils]: 64: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-17 21:08:41,919 INFO L263 TraceCheckUtils]: 65: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-17 21:08:41,919 INFO L280 TraceCheckUtils]: 66: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-17 21:08:41,919 INFO L263 TraceCheckUtils]: 67: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-17 21:08:41,920 INFO L280 TraceCheckUtils]: 68: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,921 INFO L280 TraceCheckUtils]: 69: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,921 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-17 21:08:41,922 INFO L280 TraceCheckUtils]: 71: Hoare triple {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,923 INFO L280 TraceCheckUtils]: 72: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,924 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {18750#true} #496#return; {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:41,924 INFO L280 TraceCheckUtils]: 74: Hoare triple {18906#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret44| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:08:41,925 INFO L280 TraceCheckUtils]: 75: Hoare triple {18907#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,926 INFO L263 TraceCheckUtils]: 76: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:41,927 INFO L280 TraceCheckUtils]: 77: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-17 21:08:41,927 INFO L280 TraceCheckUtils]: 78: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,928 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,929 INFO L280 TraceCheckUtils]: 80: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,930 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,930 INFO L280 TraceCheckUtils]: 82: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,931 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,932 INFO L280 TraceCheckUtils]: 84: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:41,933 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18772#(not (= 0 ~methaneLevelCritical~0))} #504#return; {18751#false} is VALID [2020-07-17 21:08:41,933 INFO L263 TraceCheckUtils]: 86: Hoare triple {18751#false} call __utac_acc__Specification1_spec__1(); {18751#false} is VALID [2020-07-17 21:08:41,934 INFO L280 TraceCheckUtils]: 87: Hoare triple {18751#false} havoc ~tmp~0;havoc ~tmp___0~0; {18751#false} is VALID [2020-07-17 21:08:41,934 INFO L263 TraceCheckUtils]: 88: Hoare triple {18751#false} call #t~ret0 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-17 21:08:41,934 INFO L280 TraceCheckUtils]: 89: Hoare triple {18750#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18750#true} is VALID [2020-07-17 21:08:41,934 INFO L280 TraceCheckUtils]: 90: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,935 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18750#true} {18751#false} #534#return; {18751#false} is VALID [2020-07-17 21:08:41,935 INFO L280 TraceCheckUtils]: 92: Hoare triple {18751#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18751#false} is VALID [2020-07-17 21:08:41,935 INFO L280 TraceCheckUtils]: 93: Hoare triple {18751#false} assume 0 != ~tmp~0; {18751#false} is VALID [2020-07-17 21:08:41,936 INFO L263 TraceCheckUtils]: 94: Hoare triple {18751#false} call #t~ret1 := isPumpRunning(); {18750#true} is VALID [2020-07-17 21:08:41,936 INFO L280 TraceCheckUtils]: 95: Hoare triple {18750#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {18750#true} is VALID [2020-07-17 21:08:41,936 INFO L280 TraceCheckUtils]: 96: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:41,936 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18750#true} {18751#false} #536#return; {18751#false} is VALID [2020-07-17 21:08:41,937 INFO L280 TraceCheckUtils]: 98: Hoare triple {18751#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {18751#false} is VALID [2020-07-17 21:08:41,937 INFO L280 TraceCheckUtils]: 99: Hoare triple {18751#false} assume 0 != ~tmp___0~0; {18751#false} is VALID [2020-07-17 21:08:41,937 INFO L263 TraceCheckUtils]: 100: Hoare triple {18751#false} call __automaton_fail(); {18751#false} is VALID [2020-07-17 21:08:41,938 INFO L280 TraceCheckUtils]: 101: Hoare triple {18751#false} assume !false; {18751#false} is VALID [2020-07-17 21:08:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:08:41,964 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64621335] [2020-07-17 21:08:41,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1614883205] [2020-07-17 21:08:41,965 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 21:08:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,295 INFO L264 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:08:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,364 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:08:42,877 INFO L263 TraceCheckUtils]: 0: Hoare triple {18750#true} call ULTIMATE.init(); {18750#true} is VALID [2020-07-17 21:08:42,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {18750#true} is VALID [2020-07-17 21:08:42,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:42,878 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-17 21:08:42,878 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret75 := main(); {18750#true} is VALID [2020-07-17 21:08:42,878 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~9;havoc ~tmp~10; {18750#true} is VALID [2020-07-17 21:08:42,879 INFO L263 TraceCheckUtils]: 6: Hoare triple {18750#true} call select_helpers(); {18750#true} is VALID [2020-07-17 21:08:42,879 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:42,879 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-17 21:08:42,880 INFO L263 TraceCheckUtils]: 9: Hoare triple {18750#true} call select_features(); {18750#true} is VALID [2020-07-17 21:08:42,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:42,880 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-17 21:08:42,880 INFO L263 TraceCheckUtils]: 12: Hoare triple {18750#true} call #t~ret64 := valid_product(); {18750#true} is VALID [2020-07-17 21:08:42,881 INFO L280 TraceCheckUtils]: 13: Hoare triple {18750#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18750#true} is VALID [2020-07-17 21:08:42,881 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:42,881 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18750#true} {18750#true} #442#return; {18750#true} is VALID [2020-07-17 21:08:42,882 INFO L280 TraceCheckUtils]: 16: Hoare triple {18750#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {18750#true} is VALID [2020-07-17 21:08:42,882 INFO L280 TraceCheckUtils]: 17: Hoare triple {18750#true} assume 0 != ~tmp~10; {18750#true} is VALID [2020-07-17 21:08:42,882 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call setup(); {18750#true} is VALID [2020-07-17 21:08:42,883 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:42,883 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-17 21:08:42,883 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call runTest(); {18750#true} is VALID [2020-07-17 21:08:42,883 INFO L263 TraceCheckUtils]: 22: Hoare triple {18750#true} call test(); {18750#true} is VALID [2020-07-17 21:08:42,884 INFO L280 TraceCheckUtils]: 23: Hoare triple {18750#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18750#true} is VALID [2020-07-17 21:08:42,884 INFO L280 TraceCheckUtils]: 24: Hoare triple {18750#true} assume !false; {18750#true} is VALID [2020-07-17 21:08:42,884 INFO L280 TraceCheckUtils]: 25: Hoare triple {18750#true} assume ~splverifierCounter~0 < 4; {18750#true} is VALID [2020-07-17 21:08:42,885 INFO L280 TraceCheckUtils]: 26: Hoare triple {18750#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {18750#true} is VALID [2020-07-17 21:08:42,885 INFO L280 TraceCheckUtils]: 27: Hoare triple {18750#true} assume 0 != ~tmp~4; {18750#true} is VALID [2020-07-17 21:08:42,885 INFO L263 TraceCheckUtils]: 28: Hoare triple {18750#true} call waterRise(); {18750#true} is VALID [2020-07-17 21:08:42,885 INFO L280 TraceCheckUtils]: 29: Hoare triple {18750#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18750#true} is VALID [2020-07-17 21:08:42,886 INFO L280 TraceCheckUtils]: 30: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-17 21:08:42,886 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-17 21:08:42,886 INFO L280 TraceCheckUtils]: 32: Hoare triple {18750#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {18750#true} is VALID [2020-07-17 21:08:42,887 INFO L280 TraceCheckUtils]: 33: Hoare triple {18750#true} assume 0 != ~tmp___0~1; {18750#true} is VALID [2020-07-17 21:08:42,887 INFO L263 TraceCheckUtils]: 34: Hoare triple {18750#true} call changeMethaneLevel(); {18750#true} is VALID [2020-07-17 21:08:42,888 INFO L280 TraceCheckUtils]: 35: Hoare triple {18750#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,889 INFO L280 TraceCheckUtils]: 36: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,890 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,890 INFO L280 TraceCheckUtils]: 38: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,891 INFO L280 TraceCheckUtils]: 39: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,892 INFO L263 TraceCheckUtils]: 40: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,893 INFO L280 TraceCheckUtils]: 41: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,894 INFO L280 TraceCheckUtils]: 42: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,895 INFO L263 TraceCheckUtils]: 43: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,895 INFO L280 TraceCheckUtils]: 44: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,897 INFO L280 TraceCheckUtils]: 45: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,898 INFO L263 TraceCheckUtils]: 46: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,899 INFO L280 TraceCheckUtils]: 47: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,899 INFO L280 TraceCheckUtils]: 48: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,900 INFO L263 TraceCheckUtils]: 49: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret42 := isHighWaterLevel(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,901 INFO L280 TraceCheckUtils]: 50: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,902 INFO L263 TraceCheckUtils]: 51: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret62 := isHighWaterSensorDry(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,903 INFO L280 TraceCheckUtils]: 52: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~12; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,904 INFO L280 TraceCheckUtils]: 53: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,904 INFO L280 TraceCheckUtils]: 54: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,906 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18825#(<= 1 ~methaneLevelCritical~0)} #500#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,906 INFO L280 TraceCheckUtils]: 56: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,907 INFO L280 TraceCheckUtils]: 57: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,908 INFO L280 TraceCheckUtils]: 58: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,909 INFO L280 TraceCheckUtils]: 59: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,910 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18825#(<= 1 ~methaneLevelCritical~0)} #512#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,911 INFO L280 TraceCheckUtils]: 61: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,911 INFO L280 TraceCheckUtils]: 62: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,912 INFO L263 TraceCheckUtils]: 63: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,913 INFO L280 TraceCheckUtils]: 64: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,914 INFO L263 TraceCheckUtils]: 65: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret44 := isMethaneAlarm(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,915 INFO L280 TraceCheckUtils]: 66: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,916 INFO L263 TraceCheckUtils]: 67: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:42,917 INFO L280 TraceCheckUtils]: 68: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {19124#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:08:42,918 INFO L280 TraceCheckUtils]: 69: Hoare triple {19124#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19124#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:08:42,919 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19124#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {18825#(<= 1 ~methaneLevelCritical~0)} #524#return; {19131#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))} is VALID [2020-07-17 21:08:42,920 INFO L280 TraceCheckUtils]: 71: Hoare triple {19131#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {19135#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:08:42,921 INFO L280 TraceCheckUtils]: 72: Hoare triple {19135#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19135#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:08:42,923 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {19135#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {18825#(<= 1 ~methaneLevelCritical~0)} #496#return; {19142#(and (<= ~methaneLevelCritical~0 |activatePump_#t~ret44|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:42,924 INFO L280 TraceCheckUtils]: 74: Hoare triple {19142#(and (<= ~methaneLevelCritical~0 |activatePump_#t~ret44|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {19146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-17 21:08:42,925 INFO L280 TraceCheckUtils]: 75: Hoare triple {19146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18751#false} is VALID [2020-07-17 21:08:42,925 INFO L263 TraceCheckUtils]: 76: Hoare triple {18751#false} call activatePump__wrappee__lowWaterSensor(); {18751#false} is VALID [2020-07-17 21:08:42,926 INFO L280 TraceCheckUtils]: 77: Hoare triple {18751#false} ~pumpRunning~0 := 1; {18751#false} is VALID [2020-07-17 21:08:42,926 INFO L280 TraceCheckUtils]: 78: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-17 21:08:42,926 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18751#false} {18751#false} #498#return; {18751#false} is VALID [2020-07-17 21:08:42,926 INFO L280 TraceCheckUtils]: 80: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-17 21:08:42,927 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #514#return; {18751#false} is VALID [2020-07-17 21:08:42,927 INFO L280 TraceCheckUtils]: 82: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-17 21:08:42,927 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #486#return; {18751#false} is VALID [2020-07-17 21:08:42,928 INFO L280 TraceCheckUtils]: 84: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-17 21:08:42,928 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #504#return; {18751#false} is VALID [2020-07-17 21:08:42,928 INFO L263 TraceCheckUtils]: 86: Hoare triple {18751#false} call __utac_acc__Specification1_spec__1(); {18751#false} is VALID [2020-07-17 21:08:42,928 INFO L280 TraceCheckUtils]: 87: Hoare triple {18751#false} havoc ~tmp~0;havoc ~tmp___0~0; {18751#false} is VALID [2020-07-17 21:08:42,929 INFO L263 TraceCheckUtils]: 88: Hoare triple {18751#false} call #t~ret0 := isMethaneLevelCritical(); {18751#false} is VALID [2020-07-17 21:08:42,929 INFO L280 TraceCheckUtils]: 89: Hoare triple {18751#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {18751#false} is VALID [2020-07-17 21:08:42,929 INFO L280 TraceCheckUtils]: 90: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-17 21:08:42,930 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18751#false} {18751#false} #534#return; {18751#false} is VALID [2020-07-17 21:08:42,930 INFO L280 TraceCheckUtils]: 92: Hoare triple {18751#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18751#false} is VALID [2020-07-17 21:08:42,930 INFO L280 TraceCheckUtils]: 93: Hoare triple {18751#false} assume 0 != ~tmp~0; {18751#false} is VALID [2020-07-17 21:08:42,931 INFO L263 TraceCheckUtils]: 94: Hoare triple {18751#false} call #t~ret1 := isPumpRunning(); {18751#false} is VALID [2020-07-17 21:08:42,931 INFO L280 TraceCheckUtils]: 95: Hoare triple {18751#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {18751#false} is VALID [2020-07-17 21:08:42,931 INFO L280 TraceCheckUtils]: 96: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-17 21:08:42,931 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18751#false} {18751#false} #536#return; {18751#false} is VALID [2020-07-17 21:08:42,932 INFO L280 TraceCheckUtils]: 98: Hoare triple {18751#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {18751#false} is VALID [2020-07-17 21:08:42,932 INFO L280 TraceCheckUtils]: 99: Hoare triple {18751#false} assume 0 != ~tmp___0~0; {18751#false} is VALID [2020-07-17 21:08:42,932 INFO L263 TraceCheckUtils]: 100: Hoare triple {18751#false} call __automaton_fail(); {18751#false} is VALID [2020-07-17 21:08:42,933 INFO L280 TraceCheckUtils]: 101: Hoare triple {18751#false} assume !false; {18751#false} is VALID [2020-07-17 21:08:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:08:42,950 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:08:42,951 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-17 21:08:42,951 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577186872] [2020-07-17 21:08:42,952 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-17 21:08:42,953 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:42,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:08:43,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:43,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:08:43,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:43,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:08:43,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:08:43,097 INFO L87 Difference]: Start difference. First operand 687 states and 813 transitions. Second operand 8 states. [2020-07-17 21:08:51,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:51,590 INFO L93 Difference]: Finished difference Result 1316 states and 1568 transitions. [2020-07-17 21:08:51,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:08:51,590 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-17 21:08:51,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:08:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 395 transitions. [2020-07-17 21:08:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:08:51,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 395 transitions. [2020-07-17 21:08:51,606 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 395 transitions. [2020-07-17 21:08:52,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 395 edges. 395 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:52,185 INFO L225 Difference]: With dead ends: 1316 [2020-07-17 21:08:52,186 INFO L226 Difference]: Without dead ends: 653 [2020-07-17 21:08:52,188 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:08:52,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2020-07-17 21:08:59,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 653. [2020-07-17 21:08:59,151 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:59,151 INFO L82 GeneralOperation]: Start isEquivalent. First operand 653 states. Second operand 653 states. [2020-07-17 21:08:59,151 INFO L74 IsIncluded]: Start isIncluded. First operand 653 states. Second operand 653 states. [2020-07-17 21:08:59,151 INFO L87 Difference]: Start difference. First operand 653 states. Second operand 653 states. [2020-07-17 21:08:59,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:59,188 INFO L93 Difference]: Finished difference Result 653 states and 759 transitions. [2020-07-17 21:08:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-17 21:08:59,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:59,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:59,191 INFO L74 IsIncluded]: Start isIncluded. First operand 653 states. Second operand 653 states. [2020-07-17 21:08:59,192 INFO L87 Difference]: Start difference. First operand 653 states. Second operand 653 states. [2020-07-17 21:08:59,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:59,226 INFO L93 Difference]: Finished difference Result 653 states and 759 transitions. [2020-07-17 21:08:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-17 21:08:59,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:59,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:59,228 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:59,228 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653 states. [2020-07-17 21:08:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 759 transitions. [2020-07-17 21:08:59,271 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 759 transitions. Word has length 102 [2020-07-17 21:08:59,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:59,271 INFO L479 AbstractCegarLoop]: Abstraction has 653 states and 759 transitions. [2020-07-17 21:08:59,271 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:08:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-17 21:08:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-17 21:08:59,274 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:59,275 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:08:59,491 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:08:59,492 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:59,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:59,492 INFO L82 PathProgramCache]: Analyzing trace with hash 1698521745, now seen corresponding path program 1 times [2020-07-17 21:08:59,492 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:59,493 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532174802] [2020-07-17 21:08:59,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:59,931 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:59,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:59,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {23325#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {23212#true} is VALID [2020-07-17 21:08:59,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:08:59,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-17 21:08:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:59,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:08:59,987 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-17 21:08:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:59,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:08:59,992 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-17 21:08:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:59,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-17 21:08:59,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:08:59,995 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-17 21:08:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:59,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:08:59,998 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-17 21:09:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23212#true} is VALID [2020-07-17 21:09:00,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-17 21:09:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-17 21:09:00,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,103 INFO L280 TraceCheckUtils]: 2: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,104 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-17 21:09:00,104 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:00,104 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-17 21:09:00,108 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,109 INFO L280 TraceCheckUtils]: 4: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,110 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,111 INFO L280 TraceCheckUtils]: 6: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,111 INFO L280 TraceCheckUtils]: 7: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,112 INFO L280 TraceCheckUtils]: 8: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,113 INFO L280 TraceCheckUtils]: 9: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,113 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-17 21:09:00,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,125 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,125 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,126 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-17 21:09:00,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,126 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,126 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-17 21:09:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-17 21:09:00,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-17 21:09:00,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-17 21:09:00,130 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-17 21:09:00,131 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,131 INFO L263 TraceCheckUtils]: 3: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,131 INFO L280 TraceCheckUtils]: 4: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,131 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,132 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-17 21:09:00,132 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,132 INFO L280 TraceCheckUtils]: 8: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,132 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-17 21:09:00,132 INFO L280 TraceCheckUtils]: 10: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-17 21:09:00,133 INFO L280 TraceCheckUtils]: 11: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-17 21:09:00,133 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,134 INFO L280 TraceCheckUtils]: 13: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-17 21:09:00,134 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,134 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-17 21:09:00,134 INFO L280 TraceCheckUtils]: 16: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,135 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-17 21:09:00,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-17 21:09:00,136 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-17 21:09:00,136 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-17 21:09:00,136 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:00,137 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-17 21:09:00,137 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,138 INFO L280 TraceCheckUtils]: 7: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,139 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,140 INFO L280 TraceCheckUtils]: 10: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,141 INFO L280 TraceCheckUtils]: 11: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,141 INFO L280 TraceCheckUtils]: 12: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,142 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,143 INFO L280 TraceCheckUtils]: 14: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,143 INFO L280 TraceCheckUtils]: 15: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,144 INFO L263 TraceCheckUtils]: 16: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,144 INFO L280 TraceCheckUtils]: 17: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-17 21:09:00,145 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-17 21:09:00,145 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,145 INFO L263 TraceCheckUtils]: 20: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,145 INFO L280 TraceCheckUtils]: 21: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,145 INFO L280 TraceCheckUtils]: 22: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,146 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-17 21:09:00,146 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,146 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,146 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-17 21:09:00,146 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-17 21:09:00,147 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-17 21:09:00,147 INFO L263 TraceCheckUtils]: 29: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-17 21:09:00,148 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,148 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-17 21:09:00,148 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,149 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,150 INFO L280 TraceCheckUtils]: 35: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,150 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-17 21:09:00,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:00,152 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,153 INFO L280 TraceCheckUtils]: 3: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-17 21:09:00,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-17 21:09:00,153 INFO L263 TraceCheckUtils]: 5: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-17 21:09:00,153 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-17 21:09:00,153 INFO L263 TraceCheckUtils]: 7: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:00,154 INFO L280 TraceCheckUtils]: 8: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-17 21:09:00,154 INFO L280 TraceCheckUtils]: 9: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,155 INFO L280 TraceCheckUtils]: 10: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,156 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,156 INFO L280 TraceCheckUtils]: 12: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,157 INFO L280 TraceCheckUtils]: 13: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,158 INFO L280 TraceCheckUtils]: 14: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,159 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,160 INFO L280 TraceCheckUtils]: 17: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,160 INFO L280 TraceCheckUtils]: 18: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,161 INFO L263 TraceCheckUtils]: 19: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-17 21:09:00,162 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-17 21:09:00,162 INFO L280 TraceCheckUtils]: 22: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,162 INFO L263 TraceCheckUtils]: 23: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,162 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,162 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,163 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-17 21:09:00,163 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,163 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,163 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-17 21:09:00,163 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-17 21:09:00,164 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-17 21:09:00,164 INFO L263 TraceCheckUtils]: 32: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,165 INFO L280 TraceCheckUtils]: 33: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-17 21:09:00,165 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,165 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-17 21:09:00,165 INFO L280 TraceCheckUtils]: 36: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,166 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,167 INFO L280 TraceCheckUtils]: 38: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,167 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,168 INFO L280 TraceCheckUtils]: 40: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,169 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-17 21:09:00,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-17 21:09:00,179 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,179 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,179 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,180 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-17 21:09:00,180 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23212#true} is VALID [2020-07-17 21:09:00,180 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-17 21:09:00,180 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,181 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {23327#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:00,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-17 21:09:00,182 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,182 INFO L280 TraceCheckUtils]: 3: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-17 21:09:00,183 INFO L280 TraceCheckUtils]: 4: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:00,183 INFO L263 TraceCheckUtils]: 5: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,184 INFO L280 TraceCheckUtils]: 6: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-17 21:09:00,184 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-17 21:09:00,184 INFO L263 TraceCheckUtils]: 8: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-17 21:09:00,184 INFO L280 TraceCheckUtils]: 9: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-17 21:09:00,184 INFO L263 TraceCheckUtils]: 10: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:00,185 INFO L280 TraceCheckUtils]: 11: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-17 21:09:00,185 INFO L280 TraceCheckUtils]: 12: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,186 INFO L280 TraceCheckUtils]: 13: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,187 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,188 INFO L280 TraceCheckUtils]: 15: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,188 INFO L280 TraceCheckUtils]: 16: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,189 INFO L280 TraceCheckUtils]: 17: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,189 INFO L280 TraceCheckUtils]: 18: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,190 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,191 INFO L280 TraceCheckUtils]: 20: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,191 INFO L280 TraceCheckUtils]: 21: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,192 INFO L263 TraceCheckUtils]: 22: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,192 INFO L280 TraceCheckUtils]: 23: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-17 21:09:00,193 INFO L263 TraceCheckUtils]: 24: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-17 21:09:00,193 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,193 INFO L263 TraceCheckUtils]: 26: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,193 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,193 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,194 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-17 21:09:00,194 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,194 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,194 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-17 21:09:00,194 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-17 21:09:00,194 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-17 21:09:00,195 INFO L263 TraceCheckUtils]: 35: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,196 INFO L280 TraceCheckUtils]: 36: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-17 21:09:00,196 INFO L280 TraceCheckUtils]: 37: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,196 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-17 21:09:00,196 INFO L280 TraceCheckUtils]: 39: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,197 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,198 INFO L280 TraceCheckUtils]: 41: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,198 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,199 INFO L280 TraceCheckUtils]: 43: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,200 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,200 INFO L263 TraceCheckUtils]: 45: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23212#true} is VALID [2020-07-17 21:09:00,200 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-17 21:09:00,200 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,200 INFO L280 TraceCheckUtils]: 48: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,201 INFO L280 TraceCheckUtils]: 49: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,201 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-17 21:09:00,201 INFO L280 TraceCheckUtils]: 51: Hoare triple {23212#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23212#true} is VALID [2020-07-17 21:09:00,201 INFO L280 TraceCheckUtils]: 52: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-17 21:09:00,201 INFO L280 TraceCheckUtils]: 53: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,202 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,203 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,204 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23212#true} is VALID [2020-07-17 21:09:00,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,223 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:09:00,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:09:00,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:09:00,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:09:00,376 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {23212#true} #478#return; {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:09:00,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-17 21:09:00,376 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:00,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:09:00,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:09:00,379 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {23212#true} #478#return; {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:09:00,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:09:00,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,382 INFO L280 TraceCheckUtils]: 7: Hoare triple {23479#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,382 INFO L280 TraceCheckUtils]: 8: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,383 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,389 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-17 21:09:00,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-17 21:09:00,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:00,390 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-17 21:09:00,390 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,391 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-17 21:09:00,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,392 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-17 21:09:00,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 != ~pumpRunning~0; {23212#true} is VALID [2020-07-17 21:09:00,392 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call #t~ret43 := isLowWaterLevel(); {23212#true} is VALID [2020-07-17 21:09:00,393 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-17 21:09:00,393 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:00,394 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:09:00,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:09:00,396 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {23212#true} #478#return; {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:09:00,397 INFO L280 TraceCheckUtils]: 8: Hoare triple {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:09:00,398 INFO L280 TraceCheckUtils]: 9: Hoare triple {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,398 INFO L280 TraceCheckUtils]: 10: Hoare triple {23479#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,399 INFO L280 TraceCheckUtils]: 11: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,400 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,400 INFO L280 TraceCheckUtils]: 13: Hoare triple {23479#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,401 INFO L280 TraceCheckUtils]: 14: Hoare triple {23479#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,402 INFO L263 TraceCheckUtils]: 15: Hoare triple {23479#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,402 INFO L280 TraceCheckUtils]: 16: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-17 21:09:00,402 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:00,403 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-17 21:09:00,403 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,403 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-17 21:09:00,403 INFO L280 TraceCheckUtils]: 21: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,404 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,405 INFO L280 TraceCheckUtils]: 23: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,406 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23293#(<= 1 ~waterLevel~0)} #504#return; {23213#false} is VALID [2020-07-17 21:09:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23213#false} #534#return; {23213#false} is VALID [2020-07-17 21:09:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23212#true} is VALID [2020-07-17 21:09:00,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23213#false} #536#return; {23213#false} is VALID [2020-07-17 21:09:00,422 INFO L263 TraceCheckUtils]: 0: Hoare triple {23212#true} call ULTIMATE.init(); {23325#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:09:00,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {23325#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {23212#true} is VALID [2020-07-17 21:09:00,422 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,422 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-17 21:09:00,423 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret75 := main(); {23212#true} is VALID [2020-07-17 21:09:00,423 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~9;havoc ~tmp~10; {23212#true} is VALID [2020-07-17 21:09:00,423 INFO L263 TraceCheckUtils]: 6: Hoare triple {23212#true} call select_helpers(); {23212#true} is VALID [2020-07-17 21:09:00,423 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,423 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-17 21:09:00,424 INFO L263 TraceCheckUtils]: 9: Hoare triple {23212#true} call select_features(); {23212#true} is VALID [2020-07-17 21:09:00,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,424 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-17 21:09:00,424 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call #t~ret64 := valid_product(); {23212#true} is VALID [2020-07-17 21:09:00,424 INFO L280 TraceCheckUtils]: 13: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-17 21:09:00,424 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,425 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-17 21:09:00,425 INFO L280 TraceCheckUtils]: 16: Hoare triple {23212#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {23212#true} is VALID [2020-07-17 21:09:00,425 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume 0 != ~tmp~10; {23212#true} is VALID [2020-07-17 21:09:00,425 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call setup(); {23212#true} is VALID [2020-07-17 21:09:00,425 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,425 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-17 21:09:00,426 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call runTest(); {23212#true} is VALID [2020-07-17 21:09:00,426 INFO L263 TraceCheckUtils]: 22: Hoare triple {23212#true} call test(); {23212#true} is VALID [2020-07-17 21:09:00,426 INFO L280 TraceCheckUtils]: 23: Hoare triple {23212#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23212#true} is VALID [2020-07-17 21:09:00,426 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} assume !false; {23212#true} is VALID [2020-07-17 21:09:00,426 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume ~splverifierCounter~0 < 4; {23212#true} is VALID [2020-07-17 21:09:00,426 INFO L280 TraceCheckUtils]: 26: Hoare triple {23212#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {23212#true} is VALID [2020-07-17 21:09:00,427 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume 0 != ~tmp~4; {23212#true} is VALID [2020-07-17 21:09:00,427 INFO L263 TraceCheckUtils]: 28: Hoare triple {23212#true} call waterRise(); {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:09:00,428 INFO L280 TraceCheckUtils]: 29: Hoare triple {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23212#true} is VALID [2020-07-17 21:09:00,428 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,428 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-17 21:09:00,428 INFO L280 TraceCheckUtils]: 32: Hoare triple {23212#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {23212#true} is VALID [2020-07-17 21:09:00,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume !(0 != ~tmp___0~1); {23212#true} is VALID [2020-07-17 21:09:00,429 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {23212#true} is VALID [2020-07-17 21:09:00,429 INFO L280 TraceCheckUtils]: 35: Hoare triple {23212#true} assume 0 != ~tmp___2~0; {23212#true} is VALID [2020-07-17 21:09:00,430 INFO L263 TraceCheckUtils]: 36: Hoare triple {23212#true} call timeShift(); {23327#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:09:00,430 INFO L280 TraceCheckUtils]: 37: Hoare triple {23327#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:00,430 INFO L280 TraceCheckUtils]: 38: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-17 21:09:00,431 INFO L263 TraceCheckUtils]: 39: Hoare triple {23212#true} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,431 INFO L280 TraceCheckUtils]: 40: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-17 21:09:00,431 INFO L280 TraceCheckUtils]: 41: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:00,432 INFO L263 TraceCheckUtils]: 42: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,432 INFO L280 TraceCheckUtils]: 43: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-17 21:09:00,432 INFO L280 TraceCheckUtils]: 44: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-17 21:09:00,433 INFO L263 TraceCheckUtils]: 45: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-17 21:09:00,433 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-17 21:09:00,433 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:00,433 INFO L280 TraceCheckUtils]: 48: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-17 21:09:00,434 INFO L280 TraceCheckUtils]: 49: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,434 INFO L280 TraceCheckUtils]: 50: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,435 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,436 INFO L280 TraceCheckUtils]: 52: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,437 INFO L280 TraceCheckUtils]: 53: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,437 INFO L280 TraceCheckUtils]: 54: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,438 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,439 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,439 INFO L280 TraceCheckUtils]: 57: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,440 INFO L280 TraceCheckUtils]: 58: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,441 INFO L263 TraceCheckUtils]: 59: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,441 INFO L280 TraceCheckUtils]: 60: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-17 21:09:00,441 INFO L263 TraceCheckUtils]: 61: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-17 21:09:00,442 INFO L280 TraceCheckUtils]: 62: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,442 INFO L263 TraceCheckUtils]: 63: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,442 INFO L280 TraceCheckUtils]: 64: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,442 INFO L280 TraceCheckUtils]: 65: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,442 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-17 21:09:00,443 INFO L280 TraceCheckUtils]: 67: Hoare triple {23212#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23212#true} is VALID [2020-07-17 21:09:00,443 INFO L280 TraceCheckUtils]: 68: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,443 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-17 21:09:00,443 INFO L280 TraceCheckUtils]: 70: Hoare triple {23212#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23212#true} is VALID [2020-07-17 21:09:00,443 INFO L280 TraceCheckUtils]: 71: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-17 21:09:00,444 INFO L263 TraceCheckUtils]: 72: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,444 INFO L280 TraceCheckUtils]: 73: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-17 21:09:00,444 INFO L280 TraceCheckUtils]: 74: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,445 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-17 21:09:00,445 INFO L280 TraceCheckUtils]: 76: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,446 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,446 INFO L280 TraceCheckUtils]: 78: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,447 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,448 INFO L280 TraceCheckUtils]: 80: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,448 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,448 INFO L263 TraceCheckUtils]: 82: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23212#true} is VALID [2020-07-17 21:09:00,449 INFO L280 TraceCheckUtils]: 83: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-17 21:09:00,449 INFO L263 TraceCheckUtils]: 84: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,449 INFO L280 TraceCheckUtils]: 85: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,449 INFO L280 TraceCheckUtils]: 86: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,449 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-17 21:09:00,450 INFO L280 TraceCheckUtils]: 88: Hoare triple {23212#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23212#true} is VALID [2020-07-17 21:09:00,450 INFO L280 TraceCheckUtils]: 89: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-17 21:09:00,450 INFO L280 TraceCheckUtils]: 90: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,451 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,451 INFO L280 TraceCheckUtils]: 92: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,452 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,453 INFO L280 TraceCheckUtils]: 94: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !false; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,453 INFO L280 TraceCheckUtils]: 95: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,454 INFO L280 TraceCheckUtils]: 96: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,455 INFO L280 TraceCheckUtils]: 97: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,456 INFO L280 TraceCheckUtils]: 98: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,456 INFO L280 TraceCheckUtils]: 99: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,486 INFO L263 TraceCheckUtils]: 100: Hoare triple {23286#(<= 2 ~waterLevel~0)} call changeMethaneLevel(); {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:09:00,486 INFO L280 TraceCheckUtils]: 101: Hoare triple {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23212#true} is VALID [2020-07-17 21:09:00,486 INFO L280 TraceCheckUtils]: 102: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,488 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,488 INFO L280 TraceCheckUtils]: 104: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,489 INFO L280 TraceCheckUtils]: 105: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,490 INFO L263 TraceCheckUtils]: 106: Hoare triple {23286#(<= 2 ~waterLevel~0)} call timeShift(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,490 INFO L280 TraceCheckUtils]: 107: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,491 INFO L263 TraceCheckUtils]: 108: Hoare triple {23286#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:09:00,492 INFO L280 TraceCheckUtils]: 109: Hoare triple {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:09:00,492 INFO L280 TraceCheckUtils]: 110: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:09:00,493 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,494 INFO L280 TraceCheckUtils]: 112: Hoare triple {23293#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,495 INFO L263 TraceCheckUtils]: 113: Hoare triple {23293#(<= 1 ~waterLevel~0)} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,495 INFO L280 TraceCheckUtils]: 114: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-17 21:09:00,495 INFO L280 TraceCheckUtils]: 115: Hoare triple {23212#true} assume 0 != ~pumpRunning~0; {23212#true} is VALID [2020-07-17 21:09:00,495 INFO L263 TraceCheckUtils]: 116: Hoare triple {23212#true} call #t~ret43 := isLowWaterLevel(); {23212#true} is VALID [2020-07-17 21:09:00,496 INFO L280 TraceCheckUtils]: 117: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-17 21:09:00,496 INFO L263 TraceCheckUtils]: 118: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:00,497 INFO L280 TraceCheckUtils]: 119: Hoare triple {23212#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:09:00,498 INFO L280 TraceCheckUtils]: 120: Hoare triple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:09:00,499 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {23492#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {23212#true} #478#return; {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:09:00,500 INFO L280 TraceCheckUtils]: 122: Hoare triple {23490#(or (= 0 |isLowWaterLevel_#t~ret63|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:09:00,500 INFO L280 TraceCheckUtils]: 123: Hoare triple {23491#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,501 INFO L280 TraceCheckUtils]: 124: Hoare triple {23479#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,502 INFO L280 TraceCheckUtils]: 125: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,502 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,503 INFO L280 TraceCheckUtils]: 127: Hoare triple {23479#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,504 INFO L280 TraceCheckUtils]: 128: Hoare triple {23479#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,505 INFO L263 TraceCheckUtils]: 129: Hoare triple {23479#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:00,505 INFO L280 TraceCheckUtils]: 130: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-17 21:09:00,505 INFO L280 TraceCheckUtils]: 131: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:00,505 INFO L263 TraceCheckUtils]: 132: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-17 21:09:00,505 INFO L280 TraceCheckUtils]: 133: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,506 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-17 21:09:00,506 INFO L280 TraceCheckUtils]: 135: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,506 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,507 INFO L280 TraceCheckUtils]: 137: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:09:00,508 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23293#(<= 1 ~waterLevel~0)} #504#return; {23213#false} is VALID [2020-07-17 21:09:00,508 INFO L263 TraceCheckUtils]: 139: Hoare triple {23213#false} call __utac_acc__Specification1_spec__1(); {23213#false} is VALID [2020-07-17 21:09:00,508 INFO L280 TraceCheckUtils]: 140: Hoare triple {23213#false} havoc ~tmp~0;havoc ~tmp___0~0; {23213#false} is VALID [2020-07-17 21:09:00,509 INFO L263 TraceCheckUtils]: 141: Hoare triple {23213#false} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-17 21:09:00,509 INFO L280 TraceCheckUtils]: 142: Hoare triple {23212#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23212#true} is VALID [2020-07-17 21:09:00,509 INFO L280 TraceCheckUtils]: 143: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,509 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23212#true} {23213#false} #534#return; {23213#false} is VALID [2020-07-17 21:09:00,509 INFO L280 TraceCheckUtils]: 145: Hoare triple {23213#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23213#false} is VALID [2020-07-17 21:09:00,509 INFO L280 TraceCheckUtils]: 146: Hoare triple {23213#false} assume 0 != ~tmp~0; {23213#false} is VALID [2020-07-17 21:09:00,510 INFO L263 TraceCheckUtils]: 147: Hoare triple {23213#false} call #t~ret1 := isPumpRunning(); {23212#true} is VALID [2020-07-17 21:09:00,510 INFO L280 TraceCheckUtils]: 148: Hoare triple {23212#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23212#true} is VALID [2020-07-17 21:09:00,510 INFO L280 TraceCheckUtils]: 149: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:00,510 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {23212#true} {23213#false} #536#return; {23213#false} is VALID [2020-07-17 21:09:00,510 INFO L280 TraceCheckUtils]: 151: Hoare triple {23213#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {23213#false} is VALID [2020-07-17 21:09:00,510 INFO L280 TraceCheckUtils]: 152: Hoare triple {23213#false} assume 0 != ~tmp___0~0; {23213#false} is VALID [2020-07-17 21:09:00,511 INFO L263 TraceCheckUtils]: 153: Hoare triple {23213#false} call __automaton_fail(); {23213#false} is VALID [2020-07-17 21:09:00,511 INFO L280 TraceCheckUtils]: 154: Hoare triple {23213#false} assume !false; {23213#false} is VALID [2020-07-17 21:09:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-17 21:09:00,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532174802] [2020-07-17 21:09:00,547 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [623444977] [2020-07-17 21:09:00,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:09:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,744 INFO L264 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:09:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:00,793 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:09:01,142 INFO L263 TraceCheckUtils]: 0: Hoare triple {23212#true} call ULTIMATE.init(); {23212#true} is VALID [2020-07-17 21:09:01,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {23212#true} is VALID [2020-07-17 21:09:01,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:01,143 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-17 21:09:01,143 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret75 := main(); {23212#true} is VALID [2020-07-17 21:09:01,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~9;havoc ~tmp~10; {23212#true} is VALID [2020-07-17 21:09:01,144 INFO L263 TraceCheckUtils]: 6: Hoare triple {23212#true} call select_helpers(); {23212#true} is VALID [2020-07-17 21:09:01,144 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:01,144 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-17 21:09:01,144 INFO L263 TraceCheckUtils]: 9: Hoare triple {23212#true} call select_features(); {23212#true} is VALID [2020-07-17 21:09:01,145 INFO L280 TraceCheckUtils]: 10: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:01,145 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-17 21:09:01,145 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call #t~ret64 := valid_product(); {23212#true} is VALID [2020-07-17 21:09:01,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-17 21:09:01,145 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:01,145 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-17 21:09:01,146 INFO L280 TraceCheckUtils]: 16: Hoare triple {23212#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {23212#true} is VALID [2020-07-17 21:09:01,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume 0 != ~tmp~10; {23212#true} is VALID [2020-07-17 21:09:01,146 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call setup(); {23212#true} is VALID [2020-07-17 21:09:01,146 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:01,146 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-17 21:09:01,146 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call runTest(); {23212#true} is VALID [2020-07-17 21:09:01,147 INFO L263 TraceCheckUtils]: 22: Hoare triple {23212#true} call test(); {23212#true} is VALID [2020-07-17 21:09:01,147 INFO L280 TraceCheckUtils]: 23: Hoare triple {23212#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23212#true} is VALID [2020-07-17 21:09:01,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} assume !false; {23212#true} is VALID [2020-07-17 21:09:01,147 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume ~splverifierCounter~0 < 4; {23212#true} is VALID [2020-07-17 21:09:01,147 INFO L280 TraceCheckUtils]: 26: Hoare triple {23212#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {23212#true} is VALID [2020-07-17 21:09:01,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume 0 != ~tmp~4; {23212#true} is VALID [2020-07-17 21:09:01,148 INFO L263 TraceCheckUtils]: 28: Hoare triple {23212#true} call waterRise(); {23212#true} is VALID [2020-07-17 21:09:01,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {23212#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23212#true} is VALID [2020-07-17 21:09:01,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-17 21:09:01,148 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-17 21:09:01,148 INFO L280 TraceCheckUtils]: 32: Hoare triple {23212#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {23212#true} is VALID [2020-07-17 21:09:01,149 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume !(0 != ~tmp___0~1); {23212#true} is VALID [2020-07-17 21:09:01,149 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {23212#true} is VALID [2020-07-17 21:09:01,149 INFO L280 TraceCheckUtils]: 35: Hoare triple {23212#true} assume 0 != ~tmp___2~0; {23212#true} is VALID [2020-07-17 21:09:01,149 INFO L263 TraceCheckUtils]: 36: Hoare triple {23212#true} call timeShift(); {23212#true} is VALID [2020-07-17 21:09:01,149 INFO L280 TraceCheckUtils]: 37: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:01,149 INFO L280 TraceCheckUtils]: 38: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-17 21:09:01,150 INFO L263 TraceCheckUtils]: 39: Hoare triple {23212#true} call processEnvironment(); {23212#true} is VALID [2020-07-17 21:09:01,150 INFO L280 TraceCheckUtils]: 40: Hoare triple {23212#true} havoc ~tmp~6; {23212#true} is VALID [2020-07-17 21:09:01,150 INFO L280 TraceCheckUtils]: 41: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-17 21:09:01,150 INFO L263 TraceCheckUtils]: 42: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23212#true} is VALID [2020-07-17 21:09:01,150 INFO L280 TraceCheckUtils]: 43: Hoare triple {23212#true} havoc ~tmp~5; {23212#true} is VALID [2020-07-17 21:09:01,151 INFO L280 TraceCheckUtils]: 44: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-17 21:09:01,151 INFO L263 TraceCheckUtils]: 45: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-17 21:09:01,151 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-17 21:09:01,151 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-17 21:09:01,151 INFO L280 TraceCheckUtils]: 48: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-17 21:09:01,152 INFO L280 TraceCheckUtils]: 49: Hoare triple {23212#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,153 INFO L280 TraceCheckUtils]: 50: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,154 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,154 INFO L280 TraceCheckUtils]: 52: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,155 INFO L280 TraceCheckUtils]: 53: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,155 INFO L280 TraceCheckUtils]: 54: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,156 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,157 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,157 INFO L280 TraceCheckUtils]: 57: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,158 INFO L280 TraceCheckUtils]: 58: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,159 INFO L263 TraceCheckUtils]: 59: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,159 INFO L280 TraceCheckUtils]: 60: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,160 INFO L263 TraceCheckUtils]: 61: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret44 := isMethaneAlarm(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,160 INFO L280 TraceCheckUtils]: 62: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,161 INFO L263 TraceCheckUtils]: 63: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret45 := isMethaneLevelCritical(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,162 INFO L280 TraceCheckUtils]: 64: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,162 INFO L280 TraceCheckUtils]: 65: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,163 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #524#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,169 INFO L280 TraceCheckUtils]: 67: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,170 INFO L280 TraceCheckUtils]: 68: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,171 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #496#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,172 INFO L280 TraceCheckUtils]: 70: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,172 INFO L280 TraceCheckUtils]: 71: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,173 INFO L263 TraceCheckUtils]: 72: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,174 INFO L280 TraceCheckUtils]: 73: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,174 INFO L280 TraceCheckUtils]: 74: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,175 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #498#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,176 INFO L280 TraceCheckUtils]: 76: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,176 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,177 INFO L280 TraceCheckUtils]: 78: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,178 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,178 INFO L280 TraceCheckUtils]: 80: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,179 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,179 INFO L263 TraceCheckUtils]: 82: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,180 INFO L280 TraceCheckUtils]: 83: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,181 INFO L263 TraceCheckUtils]: 84: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret0 := isMethaneLevelCritical(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,181 INFO L280 TraceCheckUtils]: 85: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,182 INFO L280 TraceCheckUtils]: 86: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,182 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #534#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,183 INFO L280 TraceCheckUtils]: 88: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,184 INFO L280 TraceCheckUtils]: 89: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,184 INFO L280 TraceCheckUtils]: 90: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,185 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,185 INFO L280 TraceCheckUtils]: 92: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,186 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,187 INFO L280 TraceCheckUtils]: 94: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !false; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,187 INFO L280 TraceCheckUtils]: 95: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,188 INFO L280 TraceCheckUtils]: 96: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,188 INFO L280 TraceCheckUtils]: 97: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,189 INFO L280 TraceCheckUtils]: 98: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,189 INFO L280 TraceCheckUtils]: 99: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,190 INFO L263 TraceCheckUtils]: 100: Hoare triple {23286#(<= 2 ~waterLevel~0)} call changeMethaneLevel(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,190 INFO L280 TraceCheckUtils]: 101: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,191 INFO L280 TraceCheckUtils]: 102: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,192 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,192 INFO L280 TraceCheckUtils]: 104: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,193 INFO L280 TraceCheckUtils]: 105: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,194 INFO L263 TraceCheckUtils]: 106: Hoare triple {23286#(<= 2 ~waterLevel~0)} call timeShift(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,194 INFO L280 TraceCheckUtils]: 107: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,195 INFO L263 TraceCheckUtils]: 108: Hoare triple {23286#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {23822#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:09:01,196 INFO L280 TraceCheckUtils]: 109: Hoare triple {23822#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:09:01,196 INFO L280 TraceCheckUtils]: 110: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:09:01,197 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,198 INFO L280 TraceCheckUtils]: 112: Hoare triple {23293#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,199 INFO L263 TraceCheckUtils]: 113: Hoare triple {23293#(<= 1 ~waterLevel~0)} call processEnvironment(); {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,199 INFO L280 TraceCheckUtils]: 114: Hoare triple {23293#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,200 INFO L280 TraceCheckUtils]: 115: Hoare triple {23293#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,200 INFO L263 TraceCheckUtils]: 116: Hoare triple {23293#(<= 1 ~waterLevel~0)} call #t~ret43 := isLowWaterLevel(); {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,201 INFO L280 TraceCheckUtils]: 117: Hoare triple {23293#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,202 INFO L263 TraceCheckUtils]: 118: Hoare triple {23293#(<= 1 ~waterLevel~0)} call #t~ret63 := isLowWaterSensorDry(); {23293#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:01,203 INFO L280 TraceCheckUtils]: 119: Hoare triple {23293#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23856#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:09:01,203 INFO L280 TraceCheckUtils]: 120: Hoare triple {23856#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} assume true; {23856#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:09:01,204 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {23856#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} {23293#(<= 1 ~waterLevel~0)} #478#return; {23863#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret63|))} is VALID [2020-07-17 21:09:01,205 INFO L280 TraceCheckUtils]: 122: Hoare triple {23863#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret63|))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23867#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~9 0))} is VALID [2020-07-17 21:09:01,206 INFO L280 TraceCheckUtils]: 123: Hoare triple {23867#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~9 0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23213#false} is VALID [2020-07-17 21:09:01,206 INFO L280 TraceCheckUtils]: 124: Hoare triple {23213#false} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23213#false} is VALID [2020-07-17 21:09:01,206 INFO L280 TraceCheckUtils]: 125: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-17 21:09:01,206 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {23213#false} {23293#(<= 1 ~waterLevel~0)} #480#return; {23213#false} is VALID [2020-07-17 21:09:01,206 INFO L280 TraceCheckUtils]: 127: Hoare triple {23213#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {23213#false} is VALID [2020-07-17 21:09:01,207 INFO L280 TraceCheckUtils]: 128: Hoare triple {23213#false} assume !(0 != ~tmp~6); {23213#false} is VALID [2020-07-17 21:09:01,207 INFO L263 TraceCheckUtils]: 129: Hoare triple {23213#false} call processEnvironment__wrappee__highWaterSensor(); {23213#false} is VALID [2020-07-17 21:09:01,207 INFO L280 TraceCheckUtils]: 130: Hoare triple {23213#false} havoc ~tmp~5; {23213#false} is VALID [2020-07-17 21:09:01,207 INFO L280 TraceCheckUtils]: 131: Hoare triple {23213#false} assume !(0 == ~pumpRunning~0); {23213#false} is VALID [2020-07-17 21:09:01,207 INFO L263 TraceCheckUtils]: 132: Hoare triple {23213#false} call processEnvironment__wrappee__base(); {23213#false} is VALID [2020-07-17 21:09:01,207 INFO L280 TraceCheckUtils]: 133: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-17 21:09:01,208 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23213#false} {23213#false} #518#return; {23213#false} is VALID [2020-07-17 21:09:01,208 INFO L280 TraceCheckUtils]: 135: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-17 21:09:01,208 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23213#false} {23213#false} #484#return; {23213#false} is VALID [2020-07-17 21:09:01,208 INFO L280 TraceCheckUtils]: 137: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-17 21:09:01,208 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23213#false} {23293#(<= 1 ~waterLevel~0)} #504#return; {23213#false} is VALID [2020-07-17 21:09:01,208 INFO L263 TraceCheckUtils]: 139: Hoare triple {23213#false} call __utac_acc__Specification1_spec__1(); {23213#false} is VALID [2020-07-17 21:09:01,209 INFO L280 TraceCheckUtils]: 140: Hoare triple {23213#false} havoc ~tmp~0;havoc ~tmp___0~0; {23213#false} is VALID [2020-07-17 21:09:01,209 INFO L263 TraceCheckUtils]: 141: Hoare triple {23213#false} call #t~ret0 := isMethaneLevelCritical(); {23213#false} is VALID [2020-07-17 21:09:01,209 INFO L280 TraceCheckUtils]: 142: Hoare triple {23213#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {23213#false} is VALID [2020-07-17 21:09:01,209 INFO L280 TraceCheckUtils]: 143: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-17 21:09:01,209 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23213#false} {23213#false} #534#return; {23213#false} is VALID [2020-07-17 21:09:01,209 INFO L280 TraceCheckUtils]: 145: Hoare triple {23213#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23213#false} is VALID [2020-07-17 21:09:01,210 INFO L280 TraceCheckUtils]: 146: Hoare triple {23213#false} assume 0 != ~tmp~0; {23213#false} is VALID [2020-07-17 21:09:01,210 INFO L263 TraceCheckUtils]: 147: Hoare triple {23213#false} call #t~ret1 := isPumpRunning(); {23213#false} is VALID [2020-07-17 21:09:01,210 INFO L280 TraceCheckUtils]: 148: Hoare triple {23213#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23213#false} is VALID [2020-07-17 21:09:01,210 INFO L280 TraceCheckUtils]: 149: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-17 21:09:01,210 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {23213#false} {23213#false} #536#return; {23213#false} is VALID [2020-07-17 21:09:01,210 INFO L280 TraceCheckUtils]: 151: Hoare triple {23213#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {23213#false} is VALID [2020-07-17 21:09:01,211 INFO L280 TraceCheckUtils]: 152: Hoare triple {23213#false} assume 0 != ~tmp___0~0; {23213#false} is VALID [2020-07-17 21:09:01,211 INFO L263 TraceCheckUtils]: 153: Hoare triple {23213#false} call __automaton_fail(); {23213#false} is VALID [2020-07-17 21:09:01,211 INFO L280 TraceCheckUtils]: 154: Hoare triple {23213#false} assume !false; {23213#false} is VALID [2020-07-17 21:09:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:09:01,230 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:09:01,231 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 18 [2020-07-17 21:09:01,231 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394086883] [2020-07-17 21:09:01,232 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-17 21:09:01,232 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:01,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:09:01,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:01,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:09:01,431 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:01,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:09:01,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:09:01,432 INFO L87 Difference]: Start difference. First operand 653 states and 759 transitions. Second operand 9 states. [2020-07-17 21:09:18,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:18,473 INFO L93 Difference]: Finished difference Result 1670 states and 2163 transitions. [2020-07-17 21:09:18,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:09:18,473 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-17 21:09:18,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:09:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 582 transitions. [2020-07-17 21:09:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:09:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 582 transitions. [2020-07-17 21:09:18,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 582 transitions. [2020-07-17 21:09:19,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 582 edges. 582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:19,388 INFO L225 Difference]: With dead ends: 1670 [2020-07-17 21:09:19,388 INFO L226 Difference]: Without dead ends: 1165 [2020-07-17 21:09:19,391 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 203 SyntacticMatches, 5 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 129 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=107, Invalid=493, Unknown=0, NotChecked=0, Total=600 [2020-07-17 21:09:19,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2020-07-17 21:09:29,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 931. [2020-07-17 21:09:29,612 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:29,612 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1165 states. Second operand 931 states. [2020-07-17 21:09:29,612 INFO L74 IsIncluded]: Start isIncluded. First operand 1165 states. Second operand 931 states. [2020-07-17 21:09:29,612 INFO L87 Difference]: Start difference. First operand 1165 states. Second operand 931 states. [2020-07-17 21:09:29,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:29,681 INFO L93 Difference]: Finished difference Result 1165 states and 1495 transitions. [2020-07-17 21:09:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1495 transitions. [2020-07-17 21:09:29,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:29,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:29,685 INFO L74 IsIncluded]: Start isIncluded. First operand 931 states. Second operand 1165 states. [2020-07-17 21:09:29,685 INFO L87 Difference]: Start difference. First operand 931 states. Second operand 1165 states. [2020-07-17 21:09:29,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:29,776 INFO L93 Difference]: Finished difference Result 1165 states and 1495 transitions. [2020-07-17 21:09:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1495 transitions. [2020-07-17 21:09:29,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:29,780 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:29,781 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:29,781 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 931 states. [2020-07-17 21:09:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 931 states and 1094 transitions. [2020-07-17 21:09:29,846 INFO L78 Accepts]: Start accepts. Automaton has 931 states and 1094 transitions. Word has length 155 [2020-07-17 21:09:29,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:29,848 INFO L479 AbstractCegarLoop]: Abstraction has 931 states and 1094 transitions. [2020-07-17 21:09:29,848 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:09:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1094 transitions. [2020-07-17 21:09:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-17 21:09:29,851 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:29,851 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:09:30,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:09:30,069 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:30,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:30,069 INFO L82 PathProgramCache]: Analyzing trace with hash 1973281359, now seen corresponding path program 1 times [2020-07-17 21:09:30,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:30,069 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1935768292] [2020-07-17 21:09:30,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,416 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:09:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {29969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {29856#true} is VALID [2020-07-17 21:09:30,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,467 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29856#true} #530#return; {29856#true} is VALID [2020-07-17 21:09:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,470 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29856#true} {29856#true} #438#return; {29856#true} is VALID [2020-07-17 21:09:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,474 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29856#true} {29856#true} #440#return; {29856#true} is VALID [2020-07-17 21:09:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29970#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:30,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {29970#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {29970#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:30,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29970#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {29856#true} #442#return; {29868#(= |main_#t~ret64| 1)} is VALID [2020-07-17 21:09:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,513 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29856#true} {29856#true} #444#return; {29856#true} is VALID [2020-07-17 21:09:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {29971#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29856#true} is VALID [2020-07-17 21:09:30,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29856#true} #488#return; {29856#true} is VALID [2020-07-17 21:09:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,639 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29856#true} {29856#true} #500#return; {29856#true} is VALID [2020-07-17 21:09:30,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29856#true} is VALID [2020-07-17 21:09:30,640 INFO L263 TraceCheckUtils]: 1: Hoare triple {29856#true} call #t~ret62 := isHighWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:30,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {29856#true} havoc ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {29856#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,642 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29856#true} {29856#true} #500#return; {29856#true} is VALID [2020-07-17 21:09:30,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {29856#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29856#true} is VALID [2020-07-17 21:09:30,642 INFO L280 TraceCheckUtils]: 7: Hoare triple {29856#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29856#true} is VALID [2020-07-17 21:09:30,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {29856#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29856#true} is VALID [2020-07-17 21:09:30,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,644 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {29856#true} {29856#true} #512#return; {29856#true} is VALID [2020-07-17 21:09:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29856#true} #524#return; {29856#true} is VALID [2020-07-17 21:09:30,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,659 INFO L263 TraceCheckUtils]: 1: Hoare triple {29856#true} call #t~ret45 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,660 INFO L280 TraceCheckUtils]: 3: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,660 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29856#true} {29856#true} #524#return; {29856#true} is VALID [2020-07-17 21:09:30,661 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,661 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29856#true} {29856#true} #496#return; {29856#true} is VALID [2020-07-17 21:09:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29856#true} is VALID [2020-07-17 21:09:30,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29856#true} #498#return; {29856#true} is VALID [2020-07-17 21:09:30,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29856#true} is VALID [2020-07-17 21:09:30,670 INFO L263 TraceCheckUtils]: 1: Hoare triple {29856#true} call #t~ret44 := isMethaneAlarm(); {29856#true} is VALID [2020-07-17 21:09:30,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {29856#true} havoc ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,671 INFO L263 TraceCheckUtils]: 3: Hoare triple {29856#true} call #t~ret45 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,671 INFO L280 TraceCheckUtils]: 4: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,672 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,672 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29856#true} {29856#true} #524#return; {29856#true} is VALID [2020-07-17 21:09:30,672 INFO L280 TraceCheckUtils]: 7: Hoare triple {29856#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,673 INFO L280 TraceCheckUtils]: 8: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,673 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {29856#true} {29856#true} #496#return; {29856#true} is VALID [2020-07-17 21:09:30,674 INFO L280 TraceCheckUtils]: 10: Hoare triple {29856#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29856#true} is VALID [2020-07-17 21:09:30,674 INFO L280 TraceCheckUtils]: 11: Hoare triple {29856#true} assume !(0 != ~tmp~7); {29856#true} is VALID [2020-07-17 21:09:30,675 INFO L263 TraceCheckUtils]: 12: Hoare triple {29856#true} call activatePump__wrappee__lowWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,675 INFO L280 TraceCheckUtils]: 13: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29856#true} is VALID [2020-07-17 21:09:30,676 INFO L280 TraceCheckUtils]: 14: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,676 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29856#true} {29856#true} #498#return; {29856#true} is VALID [2020-07-17 21:09:30,676 INFO L280 TraceCheckUtils]: 16: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,677 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {29856#true} {29856#true} #514#return; {29856#true} is VALID [2020-07-17 21:09:30,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume 0 == ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:30,678 INFO L263 TraceCheckUtils]: 2: Hoare triple {29856#true} call #t~ret42 := isHighWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:30,678 INFO L280 TraceCheckUtils]: 3: Hoare triple {29856#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29856#true} is VALID [2020-07-17 21:09:30,678 INFO L263 TraceCheckUtils]: 4: Hoare triple {29856#true} call #t~ret62 := isHighWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:30,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} havoc ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,679 INFO L280 TraceCheckUtils]: 6: Hoare triple {29856#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,679 INFO L280 TraceCheckUtils]: 7: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,679 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29856#true} {29856#true} #500#return; {29856#true} is VALID [2020-07-17 21:09:30,679 INFO L280 TraceCheckUtils]: 9: Hoare triple {29856#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29856#true} is VALID [2020-07-17 21:09:30,680 INFO L280 TraceCheckUtils]: 10: Hoare triple {29856#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29856#true} is VALID [2020-07-17 21:09:30,680 INFO L280 TraceCheckUtils]: 11: Hoare triple {29856#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29856#true} is VALID [2020-07-17 21:09:30,680 INFO L280 TraceCheckUtils]: 12: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,680 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {29856#true} {29856#true} #512#return; {29856#true} is VALID [2020-07-17 21:09:30,680 INFO L280 TraceCheckUtils]: 14: Hoare triple {29856#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29856#true} is VALID [2020-07-17 21:09:30,681 INFO L280 TraceCheckUtils]: 15: Hoare triple {29856#true} assume 0 != ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,681 INFO L263 TraceCheckUtils]: 16: Hoare triple {29856#true} call activatePump(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29856#true} is VALID [2020-07-17 21:09:30,682 INFO L263 TraceCheckUtils]: 18: Hoare triple {29856#true} call #t~ret44 := isMethaneAlarm(); {29856#true} is VALID [2020-07-17 21:09:30,682 INFO L280 TraceCheckUtils]: 19: Hoare triple {29856#true} havoc ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,682 INFO L263 TraceCheckUtils]: 20: Hoare triple {29856#true} call #t~ret45 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,683 INFO L280 TraceCheckUtils]: 21: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,683 INFO L280 TraceCheckUtils]: 22: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,683 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {29856#true} {29856#true} #524#return; {29856#true} is VALID [2020-07-17 21:09:30,683 INFO L280 TraceCheckUtils]: 24: Hoare triple {29856#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,684 INFO L280 TraceCheckUtils]: 25: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,684 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29856#true} {29856#true} #496#return; {29856#true} is VALID [2020-07-17 21:09:30,684 INFO L280 TraceCheckUtils]: 27: Hoare triple {29856#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29856#true} is VALID [2020-07-17 21:09:30,684 INFO L280 TraceCheckUtils]: 28: Hoare triple {29856#true} assume !(0 != ~tmp~7); {29856#true} is VALID [2020-07-17 21:09:30,685 INFO L263 TraceCheckUtils]: 29: Hoare triple {29856#true} call activatePump__wrappee__lowWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,685 INFO L280 TraceCheckUtils]: 30: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29856#true} is VALID [2020-07-17 21:09:30,686 INFO L280 TraceCheckUtils]: 31: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,686 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {29856#true} {29856#true} #498#return; {29856#true} is VALID [2020-07-17 21:09:30,686 INFO L280 TraceCheckUtils]: 33: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,686 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {29856#true} {29856#true} #514#return; {29856#true} is VALID [2020-07-17 21:09:30,686 INFO L280 TraceCheckUtils]: 35: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,687 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {29856#true} {29856#true} #486#return; {29856#true} is VALID [2020-07-17 21:09:30,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29856#true} is VALID [2020-07-17 21:09:30,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume !(0 != ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:30,688 INFO L263 TraceCheckUtils]: 2: Hoare triple {29856#true} call processEnvironment__wrappee__highWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {29856#true} assume 0 == ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:30,689 INFO L263 TraceCheckUtils]: 5: Hoare triple {29856#true} call #t~ret42 := isHighWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:30,689 INFO L280 TraceCheckUtils]: 6: Hoare triple {29856#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29856#true} is VALID [2020-07-17 21:09:30,689 INFO L263 TraceCheckUtils]: 7: Hoare triple {29856#true} call #t~ret62 := isHighWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:30,690 INFO L280 TraceCheckUtils]: 8: Hoare triple {29856#true} havoc ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,690 INFO L280 TraceCheckUtils]: 9: Hoare triple {29856#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,691 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29856#true} {29856#true} #500#return; {29856#true} is VALID [2020-07-17 21:09:30,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {29856#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29856#true} is VALID [2020-07-17 21:09:30,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {29856#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29856#true} is VALID [2020-07-17 21:09:30,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {29856#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29856#true} is VALID [2020-07-17 21:09:30,692 INFO L280 TraceCheckUtils]: 15: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,693 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29856#true} {29856#true} #512#return; {29856#true} is VALID [2020-07-17 21:09:30,693 INFO L280 TraceCheckUtils]: 17: Hoare triple {29856#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29856#true} is VALID [2020-07-17 21:09:30,693 INFO L280 TraceCheckUtils]: 18: Hoare triple {29856#true} assume 0 != ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,695 INFO L263 TraceCheckUtils]: 19: Hoare triple {29856#true} call activatePump(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,695 INFO L280 TraceCheckUtils]: 20: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29856#true} is VALID [2020-07-17 21:09:30,696 INFO L263 TraceCheckUtils]: 21: Hoare triple {29856#true} call #t~ret44 := isMethaneAlarm(); {29856#true} is VALID [2020-07-17 21:09:30,696 INFO L280 TraceCheckUtils]: 22: Hoare triple {29856#true} havoc ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,696 INFO L263 TraceCheckUtils]: 23: Hoare triple {29856#true} call #t~ret45 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,697 INFO L280 TraceCheckUtils]: 25: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,697 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29856#true} {29856#true} #524#return; {29856#true} is VALID [2020-07-17 21:09:30,698 INFO L280 TraceCheckUtils]: 27: Hoare triple {29856#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,698 INFO L280 TraceCheckUtils]: 28: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,698 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29856#true} {29856#true} #496#return; {29856#true} is VALID [2020-07-17 21:09:30,699 INFO L280 TraceCheckUtils]: 30: Hoare triple {29856#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29856#true} is VALID [2020-07-17 21:09:30,699 INFO L280 TraceCheckUtils]: 31: Hoare triple {29856#true} assume !(0 != ~tmp~7); {29856#true} is VALID [2020-07-17 21:09:30,701 INFO L263 TraceCheckUtils]: 32: Hoare triple {29856#true} call activatePump__wrappee__lowWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,701 INFO L280 TraceCheckUtils]: 33: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29856#true} is VALID [2020-07-17 21:09:30,702 INFO L280 TraceCheckUtils]: 34: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,702 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {29856#true} {29856#true} #498#return; {29856#true} is VALID [2020-07-17 21:09:30,702 INFO L280 TraceCheckUtils]: 36: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,703 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29856#true} {29856#true} #514#return; {29856#true} is VALID [2020-07-17 21:09:30,703 INFO L280 TraceCheckUtils]: 38: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,703 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {29856#true} {29856#true} #486#return; {29856#true} is VALID [2020-07-17 21:09:30,704 INFO L280 TraceCheckUtils]: 40: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,704 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {29856#true} {29856#true} #504#return; {29856#true} is VALID [2020-07-17 21:09:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29856#true} #534#return; {29856#true} is VALID [2020-07-17 21:09:30,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~tmp~0;havoc ~tmp___0~0; {29856#true} is VALID [2020-07-17 21:09:30,714 INFO L263 TraceCheckUtils]: 1: Hoare triple {29856#true} call #t~ret0 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,715 INFO L280 TraceCheckUtils]: 2: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,715 INFO L280 TraceCheckUtils]: 3: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,715 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29856#true} {29856#true} #534#return; {29856#true} is VALID [2020-07-17 21:09:30,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29856#true} is VALID [2020-07-17 21:09:30,716 INFO L280 TraceCheckUtils]: 6: Hoare triple {29856#true} assume !(0 != ~tmp~0); {29856#true} is VALID [2020-07-17 21:09:30,716 INFO L280 TraceCheckUtils]: 7: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,717 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29856#true} {29856#true} #506#return; {29856#true} is VALID [2020-07-17 21:09:30,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {29972#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:30,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume 0 != ~systemActive~0; {29856#true} is VALID [2020-07-17 21:09:30,719 INFO L263 TraceCheckUtils]: 2: Hoare triple {29856#true} call processEnvironment(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,719 INFO L280 TraceCheckUtils]: 3: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29856#true} is VALID [2020-07-17 21:09:30,720 INFO L280 TraceCheckUtils]: 4: Hoare triple {29856#true} assume !(0 != ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:30,721 INFO L263 TraceCheckUtils]: 5: Hoare triple {29856#true} call processEnvironment__wrappee__highWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {29856#true} assume 0 == ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:30,722 INFO L263 TraceCheckUtils]: 8: Hoare triple {29856#true} call #t~ret42 := isHighWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:30,722 INFO L280 TraceCheckUtils]: 9: Hoare triple {29856#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29856#true} is VALID [2020-07-17 21:09:30,722 INFO L263 TraceCheckUtils]: 10: Hoare triple {29856#true} call #t~ret62 := isHighWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:30,722 INFO L280 TraceCheckUtils]: 11: Hoare triple {29856#true} havoc ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,723 INFO L280 TraceCheckUtils]: 12: Hoare triple {29856#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,723 INFO L280 TraceCheckUtils]: 13: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,723 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29856#true} {29856#true} #500#return; {29856#true} is VALID [2020-07-17 21:09:30,724 INFO L280 TraceCheckUtils]: 15: Hoare triple {29856#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29856#true} is VALID [2020-07-17 21:09:30,724 INFO L280 TraceCheckUtils]: 16: Hoare triple {29856#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29856#true} is VALID [2020-07-17 21:09:30,724 INFO L280 TraceCheckUtils]: 17: Hoare triple {29856#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29856#true} is VALID [2020-07-17 21:09:30,725 INFO L280 TraceCheckUtils]: 18: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,725 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {29856#true} {29856#true} #512#return; {29856#true} is VALID [2020-07-17 21:09:30,725 INFO L280 TraceCheckUtils]: 20: Hoare triple {29856#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29856#true} is VALID [2020-07-17 21:09:30,726 INFO L280 TraceCheckUtils]: 21: Hoare triple {29856#true} assume 0 != ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,727 INFO L263 TraceCheckUtils]: 22: Hoare triple {29856#true} call activatePump(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,727 INFO L280 TraceCheckUtils]: 23: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29856#true} is VALID [2020-07-17 21:09:30,728 INFO L263 TraceCheckUtils]: 24: Hoare triple {29856#true} call #t~ret44 := isMethaneAlarm(); {29856#true} is VALID [2020-07-17 21:09:30,728 INFO L280 TraceCheckUtils]: 25: Hoare triple {29856#true} havoc ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,728 INFO L263 TraceCheckUtils]: 26: Hoare triple {29856#true} call #t~ret45 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,729 INFO L280 TraceCheckUtils]: 27: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,729 INFO L280 TraceCheckUtils]: 28: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,729 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29856#true} {29856#true} #524#return; {29856#true} is VALID [2020-07-17 21:09:30,729 INFO L280 TraceCheckUtils]: 30: Hoare triple {29856#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,730 INFO L280 TraceCheckUtils]: 31: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,730 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {29856#true} {29856#true} #496#return; {29856#true} is VALID [2020-07-17 21:09:30,730 INFO L280 TraceCheckUtils]: 33: Hoare triple {29856#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29856#true} is VALID [2020-07-17 21:09:30,731 INFO L280 TraceCheckUtils]: 34: Hoare triple {29856#true} assume !(0 != ~tmp~7); {29856#true} is VALID [2020-07-17 21:09:30,732 INFO L263 TraceCheckUtils]: 35: Hoare triple {29856#true} call activatePump__wrappee__lowWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,732 INFO L280 TraceCheckUtils]: 36: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29856#true} is VALID [2020-07-17 21:09:30,733 INFO L280 TraceCheckUtils]: 37: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,733 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {29856#true} {29856#true} #498#return; {29856#true} is VALID [2020-07-17 21:09:30,733 INFO L280 TraceCheckUtils]: 39: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,734 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {29856#true} {29856#true} #514#return; {29856#true} is VALID [2020-07-17 21:09:30,734 INFO L280 TraceCheckUtils]: 41: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,734 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {29856#true} {29856#true} #486#return; {29856#true} is VALID [2020-07-17 21:09:30,734 INFO L280 TraceCheckUtils]: 43: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,735 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {29856#true} {29856#true} #504#return; {29856#true} is VALID [2020-07-17 21:09:30,735 INFO L263 TraceCheckUtils]: 45: Hoare triple {29856#true} call __utac_acc__Specification1_spec__1(); {29856#true} is VALID [2020-07-17 21:09:30,735 INFO L280 TraceCheckUtils]: 46: Hoare triple {29856#true} havoc ~tmp~0;havoc ~tmp___0~0; {29856#true} is VALID [2020-07-17 21:09:30,736 INFO L263 TraceCheckUtils]: 47: Hoare triple {29856#true} call #t~ret0 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,736 INFO L280 TraceCheckUtils]: 48: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,736 INFO L280 TraceCheckUtils]: 49: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,737 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {29856#true} {29856#true} #534#return; {29856#true} is VALID [2020-07-17 21:09:30,737 INFO L280 TraceCheckUtils]: 51: Hoare triple {29856#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29856#true} is VALID [2020-07-17 21:09:30,737 INFO L280 TraceCheckUtils]: 52: Hoare triple {29856#true} assume !(0 != ~tmp~0); {29856#true} is VALID [2020-07-17 21:09:30,738 INFO L280 TraceCheckUtils]: 53: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,738 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {29856#true} {29856#true} #506#return; {29856#true} is VALID [2020-07-17 21:09:30,738 INFO L280 TraceCheckUtils]: 55: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,738 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29856#true} {29856#true} #492#return; {29856#true} is VALID [2020-07-17 21:09:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {30112#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29856#true} is VALID [2020-07-17 21:09:30,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,769 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29856#true} #490#return; {29856#true} is VALID [2020-07-17 21:09:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {29971#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29856#true} is VALID [2020-07-17 21:09:30,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,773 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29856#true} #502#return; {29856#true} is VALID [2020-07-17 21:09:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29856#true} is VALID [2020-07-17 21:09:30,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29856#true} #478#return; {29856#true} is VALID [2020-07-17 21:09:30,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29856#true} is VALID [2020-07-17 21:09:30,898 INFO L263 TraceCheckUtils]: 1: Hoare triple {29856#true} call #t~ret63 := isLowWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:30,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {29856#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29856#true} is VALID [2020-07-17 21:09:30,898 INFO L280 TraceCheckUtils]: 3: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,898 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29856#true} {29856#true} #478#return; {29856#true} is VALID [2020-07-17 21:09:30,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29856#true} is VALID [2020-07-17 21:09:30,900 INFO L280 TraceCheckUtils]: 6: Hoare triple {29856#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30135#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:09:30,901 INFO L280 TraceCheckUtils]: 7: Hoare triple {30135#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30136#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:09:30,902 INFO L280 TraceCheckUtils]: 8: Hoare triple {30136#(<= 1 |isLowWaterLevel_#res|)} assume true; {30136#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:09:30,903 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30136#(<= 1 |isLowWaterLevel_#res|)} {29856#true} #480#return; {30123#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-17 21:09:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,915 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29856#true} {29856#true} #518#return; {29856#true} is VALID [2020-07-17 21:09:30,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume !(0 == ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:30,916 INFO L263 TraceCheckUtils]: 2: Hoare triple {29856#true} call processEnvironment__wrappee__base(); {29856#true} is VALID [2020-07-17 21:09:30,916 INFO L280 TraceCheckUtils]: 3: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,916 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29856#true} {29856#true} #518#return; {29856#true} is VALID [2020-07-17 21:09:30,917 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,917 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29856#true} {29857#false} #484#return; {29857#false} is VALID [2020-07-17 21:09:30,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29856#true} is VALID [2020-07-17 21:09:30,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume 0 != ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:30,918 INFO L263 TraceCheckUtils]: 2: Hoare triple {29856#true} call #t~ret43 := isLowWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:30,918 INFO L280 TraceCheckUtils]: 3: Hoare triple {29856#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29856#true} is VALID [2020-07-17 21:09:30,919 INFO L263 TraceCheckUtils]: 4: Hoare triple {29856#true} call #t~ret63 := isLowWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:30,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29856#true} is VALID [2020-07-17 21:09:30,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,920 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29856#true} {29856#true} #478#return; {29856#true} is VALID [2020-07-17 21:09:30,920 INFO L280 TraceCheckUtils]: 8: Hoare triple {29856#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29856#true} is VALID [2020-07-17 21:09:30,922 INFO L280 TraceCheckUtils]: 9: Hoare triple {29856#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30135#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:09:30,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {30135#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30136#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:09:30,924 INFO L280 TraceCheckUtils]: 11: Hoare triple {30136#(<= 1 |isLowWaterLevel_#res|)} assume true; {30136#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:09:30,925 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30136#(<= 1 |isLowWaterLevel_#res|)} {29856#true} #480#return; {30123#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-17 21:09:30,926 INFO L280 TraceCheckUtils]: 13: Hoare triple {30123#(not (= 0 |processEnvironment_#t~ret43|))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30124#(not (= 0 processEnvironment_~tmp~6))} is VALID [2020-07-17 21:09:30,927 INFO L280 TraceCheckUtils]: 14: Hoare triple {30124#(not (= 0 processEnvironment_~tmp~6))} assume !(0 != ~tmp~6); {29857#false} is VALID [2020-07-17 21:09:30,928 INFO L263 TraceCheckUtils]: 15: Hoare triple {29857#false} call processEnvironment__wrappee__highWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,928 INFO L280 TraceCheckUtils]: 17: Hoare triple {29856#true} assume !(0 == ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:30,929 INFO L263 TraceCheckUtils]: 18: Hoare triple {29856#true} call processEnvironment__wrappee__base(); {29856#true} is VALID [2020-07-17 21:09:30,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,929 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29856#true} {29856#true} #518#return; {29856#true} is VALID [2020-07-17 21:09:30,930 INFO L280 TraceCheckUtils]: 21: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,930 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {29856#true} {29857#false} #484#return; {29857#false} is VALID [2020-07-17 21:09:30,930 INFO L280 TraceCheckUtils]: 23: Hoare triple {29857#false} assume true; {29857#false} is VALID [2020-07-17 21:09:30,931 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {29857#false} {29856#true} #504#return; {29857#false} is VALID [2020-07-17 21:09:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29857#false} #534#return; {29857#false} is VALID [2020-07-17 21:09:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:30,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {29856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29856#true} is VALID [2020-07-17 21:09:30,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29856#true} {29857#false} #536#return; {29857#false} is VALID [2020-07-17 21:09:30,950 INFO L263 TraceCheckUtils]: 0: Hoare triple {29856#true} call ULTIMATE.init(); {29969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:09:30,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {29969#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {29856#true} is VALID [2020-07-17 21:09:30,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,951 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29856#true} {29856#true} #530#return; {29856#true} is VALID [2020-07-17 21:09:30,952 INFO L263 TraceCheckUtils]: 4: Hoare triple {29856#true} call #t~ret75 := main(); {29856#true} is VALID [2020-07-17 21:09:30,952 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} havoc ~retValue_acc~9;havoc ~tmp~10; {29856#true} is VALID [2020-07-17 21:09:30,952 INFO L263 TraceCheckUtils]: 6: Hoare triple {29856#true} call select_helpers(); {29856#true} is VALID [2020-07-17 21:09:30,953 INFO L280 TraceCheckUtils]: 7: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,953 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29856#true} {29856#true} #438#return; {29856#true} is VALID [2020-07-17 21:09:30,953 INFO L263 TraceCheckUtils]: 9: Hoare triple {29856#true} call select_features(); {29856#true} is VALID [2020-07-17 21:09:30,953 INFO L280 TraceCheckUtils]: 10: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,954 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29856#true} {29856#true} #440#return; {29856#true} is VALID [2020-07-17 21:09:30,954 INFO L263 TraceCheckUtils]: 12: Hoare triple {29856#true} call #t~ret64 := valid_product(); {29856#true} is VALID [2020-07-17 21:09:30,956 INFO L280 TraceCheckUtils]: 13: Hoare triple {29856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29970#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:30,957 INFO L280 TraceCheckUtils]: 14: Hoare triple {29970#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {29970#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:30,958 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29970#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {29856#true} #442#return; {29868#(= |main_#t~ret64| 1)} is VALID [2020-07-17 21:09:30,960 INFO L280 TraceCheckUtils]: 16: Hoare triple {29868#(= |main_#t~ret64| 1)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {29869#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:09:30,960 INFO L280 TraceCheckUtils]: 17: Hoare triple {29869#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {29856#true} is VALID [2020-07-17 21:09:30,960 INFO L263 TraceCheckUtils]: 18: Hoare triple {29856#true} call setup(); {29856#true} is VALID [2020-07-17 21:09:30,961 INFO L280 TraceCheckUtils]: 19: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,961 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29856#true} {29856#true} #444#return; {29856#true} is VALID [2020-07-17 21:09:30,961 INFO L263 TraceCheckUtils]: 21: Hoare triple {29856#true} call runTest(); {29856#true} is VALID [2020-07-17 21:09:30,961 INFO L263 TraceCheckUtils]: 22: Hoare triple {29856#true} call test(); {29856#true} is VALID [2020-07-17 21:09:30,962 INFO L280 TraceCheckUtils]: 23: Hoare triple {29856#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29856#true} is VALID [2020-07-17 21:09:30,962 INFO L280 TraceCheckUtils]: 24: Hoare triple {29856#true} assume !false; {29856#true} is VALID [2020-07-17 21:09:30,962 INFO L280 TraceCheckUtils]: 25: Hoare triple {29856#true} assume ~splverifierCounter~0 < 4; {29856#true} is VALID [2020-07-17 21:09:30,963 INFO L280 TraceCheckUtils]: 26: Hoare triple {29856#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29856#true} is VALID [2020-07-17 21:09:30,963 INFO L280 TraceCheckUtils]: 27: Hoare triple {29856#true} assume 0 != ~tmp~4; {29856#true} is VALID [2020-07-17 21:09:30,964 INFO L263 TraceCheckUtils]: 28: Hoare triple {29856#true} call waterRise(); {29971#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:09:30,964 INFO L280 TraceCheckUtils]: 29: Hoare triple {29971#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29856#true} is VALID [2020-07-17 21:09:30,965 INFO L280 TraceCheckUtils]: 30: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,965 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29856#true} {29856#true} #488#return; {29856#true} is VALID [2020-07-17 21:09:30,965 INFO L280 TraceCheckUtils]: 32: Hoare triple {29856#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29856#true} is VALID [2020-07-17 21:09:30,966 INFO L280 TraceCheckUtils]: 33: Hoare triple {29856#true} assume !(0 != ~tmp___0~1); {29856#true} is VALID [2020-07-17 21:09:30,966 INFO L280 TraceCheckUtils]: 34: Hoare triple {29856#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29856#true} is VALID [2020-07-17 21:09:30,966 INFO L280 TraceCheckUtils]: 35: Hoare triple {29856#true} assume 0 != ~tmp___2~0; {29856#true} is VALID [2020-07-17 21:09:30,967 INFO L263 TraceCheckUtils]: 36: Hoare triple {29856#true} call timeShift(); {29972#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:09:30,968 INFO L280 TraceCheckUtils]: 37: Hoare triple {29972#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:30,968 INFO L280 TraceCheckUtils]: 38: Hoare triple {29856#true} assume 0 != ~systemActive~0; {29856#true} is VALID [2020-07-17 21:09:30,969 INFO L263 TraceCheckUtils]: 39: Hoare triple {29856#true} call processEnvironment(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,969 INFO L280 TraceCheckUtils]: 40: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29856#true} is VALID [2020-07-17 21:09:30,970 INFO L280 TraceCheckUtils]: 41: Hoare triple {29856#true} assume !(0 != ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:30,971 INFO L263 TraceCheckUtils]: 42: Hoare triple {29856#true} call processEnvironment__wrappee__highWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,971 INFO L280 TraceCheckUtils]: 43: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,971 INFO L280 TraceCheckUtils]: 44: Hoare triple {29856#true} assume 0 == ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:30,972 INFO L263 TraceCheckUtils]: 45: Hoare triple {29856#true} call #t~ret42 := isHighWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:30,972 INFO L280 TraceCheckUtils]: 46: Hoare triple {29856#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29856#true} is VALID [2020-07-17 21:09:30,972 INFO L263 TraceCheckUtils]: 47: Hoare triple {29856#true} call #t~ret62 := isHighWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:30,973 INFO L280 TraceCheckUtils]: 48: Hoare triple {29856#true} havoc ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,973 INFO L280 TraceCheckUtils]: 49: Hoare triple {29856#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:30,973 INFO L280 TraceCheckUtils]: 50: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,973 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {29856#true} {29856#true} #500#return; {29856#true} is VALID [2020-07-17 21:09:30,974 INFO L280 TraceCheckUtils]: 52: Hoare triple {29856#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29856#true} is VALID [2020-07-17 21:09:30,974 INFO L280 TraceCheckUtils]: 53: Hoare triple {29856#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29856#true} is VALID [2020-07-17 21:09:30,974 INFO L280 TraceCheckUtils]: 54: Hoare triple {29856#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29856#true} is VALID [2020-07-17 21:09:30,975 INFO L280 TraceCheckUtils]: 55: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,975 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29856#true} {29856#true} #512#return; {29856#true} is VALID [2020-07-17 21:09:30,975 INFO L280 TraceCheckUtils]: 57: Hoare triple {29856#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29856#true} is VALID [2020-07-17 21:09:30,975 INFO L280 TraceCheckUtils]: 58: Hoare triple {29856#true} assume 0 != ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:30,977 INFO L263 TraceCheckUtils]: 59: Hoare triple {29856#true} call activatePump(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,977 INFO L280 TraceCheckUtils]: 60: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29856#true} is VALID [2020-07-17 21:09:30,977 INFO L263 TraceCheckUtils]: 61: Hoare triple {29856#true} call #t~ret44 := isMethaneAlarm(); {29856#true} is VALID [2020-07-17 21:09:30,978 INFO L280 TraceCheckUtils]: 62: Hoare triple {29856#true} havoc ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,978 INFO L263 TraceCheckUtils]: 63: Hoare triple {29856#true} call #t~ret45 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,978 INFO L280 TraceCheckUtils]: 64: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,979 INFO L280 TraceCheckUtils]: 65: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,979 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29856#true} {29856#true} #524#return; {29856#true} is VALID [2020-07-17 21:09:30,979 INFO L280 TraceCheckUtils]: 67: Hoare triple {29856#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:30,980 INFO L280 TraceCheckUtils]: 68: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,980 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {29856#true} {29856#true} #496#return; {29856#true} is VALID [2020-07-17 21:09:30,980 INFO L280 TraceCheckUtils]: 70: Hoare triple {29856#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29856#true} is VALID [2020-07-17 21:09:30,981 INFO L280 TraceCheckUtils]: 71: Hoare triple {29856#true} assume !(0 != ~tmp~7); {29856#true} is VALID [2020-07-17 21:09:30,982 INFO L263 TraceCheckUtils]: 72: Hoare triple {29856#true} call activatePump__wrappee__lowWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,982 INFO L280 TraceCheckUtils]: 73: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29856#true} is VALID [2020-07-17 21:09:30,982 INFO L280 TraceCheckUtils]: 74: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,982 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {29856#true} {29856#true} #498#return; {29856#true} is VALID [2020-07-17 21:09:30,983 INFO L280 TraceCheckUtils]: 76: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,983 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {29856#true} {29856#true} #514#return; {29856#true} is VALID [2020-07-17 21:09:30,983 INFO L280 TraceCheckUtils]: 78: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,984 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {29856#true} {29856#true} #486#return; {29856#true} is VALID [2020-07-17 21:09:30,984 INFO L280 TraceCheckUtils]: 80: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,984 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {29856#true} {29856#true} #504#return; {29856#true} is VALID [2020-07-17 21:09:30,984 INFO L263 TraceCheckUtils]: 82: Hoare triple {29856#true} call __utac_acc__Specification1_spec__1(); {29856#true} is VALID [2020-07-17 21:09:30,985 INFO L280 TraceCheckUtils]: 83: Hoare triple {29856#true} havoc ~tmp~0;havoc ~tmp___0~0; {29856#true} is VALID [2020-07-17 21:09:30,985 INFO L263 TraceCheckUtils]: 84: Hoare triple {29856#true} call #t~ret0 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:30,985 INFO L280 TraceCheckUtils]: 85: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:30,986 INFO L280 TraceCheckUtils]: 86: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,986 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {29856#true} {29856#true} #534#return; {29856#true} is VALID [2020-07-17 21:09:30,986 INFO L280 TraceCheckUtils]: 88: Hoare triple {29856#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29856#true} is VALID [2020-07-17 21:09:30,986 INFO L280 TraceCheckUtils]: 89: Hoare triple {29856#true} assume !(0 != ~tmp~0); {29856#true} is VALID [2020-07-17 21:09:30,987 INFO L280 TraceCheckUtils]: 90: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,987 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {29856#true} {29856#true} #506#return; {29856#true} is VALID [2020-07-17 21:09:30,987 INFO L280 TraceCheckUtils]: 92: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,988 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {29856#true} {29856#true} #492#return; {29856#true} is VALID [2020-07-17 21:09:30,988 INFO L280 TraceCheckUtils]: 94: Hoare triple {29856#true} assume !false; {29856#true} is VALID [2020-07-17 21:09:30,988 INFO L280 TraceCheckUtils]: 95: Hoare triple {29856#true} assume ~splverifierCounter~0 < 4; {29856#true} is VALID [2020-07-17 21:09:30,989 INFO L280 TraceCheckUtils]: 96: Hoare triple {29856#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29856#true} is VALID [2020-07-17 21:09:30,989 INFO L280 TraceCheckUtils]: 97: Hoare triple {29856#true} assume !(0 != ~tmp~4); {29856#true} is VALID [2020-07-17 21:09:30,989 INFO L280 TraceCheckUtils]: 98: Hoare triple {29856#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29856#true} is VALID [2020-07-17 21:09:30,989 INFO L280 TraceCheckUtils]: 99: Hoare triple {29856#true} assume 0 != ~tmp___0~1; {29856#true} is VALID [2020-07-17 21:09:30,991 INFO L263 TraceCheckUtils]: 100: Hoare triple {29856#true} call changeMethaneLevel(); {30112#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:09:30,991 INFO L280 TraceCheckUtils]: 101: Hoare triple {30112#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29856#true} is VALID [2020-07-17 21:09:30,991 INFO L280 TraceCheckUtils]: 102: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,992 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {29856#true} {29856#true} #490#return; {29856#true} is VALID [2020-07-17 21:09:30,992 INFO L280 TraceCheckUtils]: 104: Hoare triple {29856#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29856#true} is VALID [2020-07-17 21:09:30,992 INFO L280 TraceCheckUtils]: 105: Hoare triple {29856#true} assume 0 != ~tmp___2~0; {29856#true} is VALID [2020-07-17 21:09:30,993 INFO L263 TraceCheckUtils]: 106: Hoare triple {29856#true} call timeShift(); {29856#true} is VALID [2020-07-17 21:09:30,993 INFO L280 TraceCheckUtils]: 107: Hoare triple {29856#true} assume 0 != ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:30,994 INFO L263 TraceCheckUtils]: 108: Hoare triple {29856#true} call lowerWaterLevel(); {29971#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:09:30,994 INFO L280 TraceCheckUtils]: 109: Hoare triple {29971#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29856#true} is VALID [2020-07-17 21:09:30,995 INFO L280 TraceCheckUtils]: 110: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,995 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {29856#true} {29856#true} #502#return; {29856#true} is VALID [2020-07-17 21:09:30,995 INFO L280 TraceCheckUtils]: 112: Hoare triple {29856#true} assume 0 != ~systemActive~0; {29856#true} is VALID [2020-07-17 21:09:30,996 INFO L263 TraceCheckUtils]: 113: Hoare triple {29856#true} call processEnvironment(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:30,997 INFO L280 TraceCheckUtils]: 114: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29856#true} is VALID [2020-07-17 21:09:30,997 INFO L280 TraceCheckUtils]: 115: Hoare triple {29856#true} assume 0 != ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:30,997 INFO L263 TraceCheckUtils]: 116: Hoare triple {29856#true} call #t~ret43 := isLowWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:30,998 INFO L280 TraceCheckUtils]: 117: Hoare triple {29856#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29856#true} is VALID [2020-07-17 21:09:30,998 INFO L263 TraceCheckUtils]: 118: Hoare triple {29856#true} call #t~ret63 := isLowWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:30,998 INFO L280 TraceCheckUtils]: 119: Hoare triple {29856#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29856#true} is VALID [2020-07-17 21:09:30,998 INFO L280 TraceCheckUtils]: 120: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:30,999 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {29856#true} {29856#true} #478#return; {29856#true} is VALID [2020-07-17 21:09:30,999 INFO L280 TraceCheckUtils]: 122: Hoare triple {29856#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29856#true} is VALID [2020-07-17 21:09:31,000 INFO L280 TraceCheckUtils]: 123: Hoare triple {29856#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30135#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:09:31,001 INFO L280 TraceCheckUtils]: 124: Hoare triple {30135#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30136#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:09:31,001 INFO L280 TraceCheckUtils]: 125: Hoare triple {30136#(<= 1 |isLowWaterLevel_#res|)} assume true; {30136#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:09:31,002 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {30136#(<= 1 |isLowWaterLevel_#res|)} {29856#true} #480#return; {30123#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-17 21:09:31,003 INFO L280 TraceCheckUtils]: 127: Hoare triple {30123#(not (= 0 |processEnvironment_#t~ret43|))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30124#(not (= 0 processEnvironment_~tmp~6))} is VALID [2020-07-17 21:09:31,005 INFO L280 TraceCheckUtils]: 128: Hoare triple {30124#(not (= 0 processEnvironment_~tmp~6))} assume !(0 != ~tmp~6); {29857#false} is VALID [2020-07-17 21:09:31,005 INFO L263 TraceCheckUtils]: 129: Hoare triple {29857#false} call processEnvironment__wrappee__highWaterSensor(); {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:31,005 INFO L280 TraceCheckUtils]: 130: Hoare triple {30024#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:31,005 INFO L280 TraceCheckUtils]: 131: Hoare triple {29856#true} assume !(0 == ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:31,005 INFO L263 TraceCheckUtils]: 132: Hoare triple {29856#true} call processEnvironment__wrappee__base(); {29856#true} is VALID [2020-07-17 21:09:31,006 INFO L280 TraceCheckUtils]: 133: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,006 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {29856#true} {29856#true} #518#return; {29856#true} is VALID [2020-07-17 21:09:31,006 INFO L280 TraceCheckUtils]: 135: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,006 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {29856#true} {29857#false} #484#return; {29857#false} is VALID [2020-07-17 21:09:31,007 INFO L280 TraceCheckUtils]: 137: Hoare triple {29857#false} assume true; {29857#false} is VALID [2020-07-17 21:09:31,007 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29857#false} {29856#true} #504#return; {29857#false} is VALID [2020-07-17 21:09:31,007 INFO L263 TraceCheckUtils]: 139: Hoare triple {29857#false} call __utac_acc__Specification1_spec__1(); {29857#false} is VALID [2020-07-17 21:09:31,007 INFO L280 TraceCheckUtils]: 140: Hoare triple {29857#false} havoc ~tmp~0;havoc ~tmp___0~0; {29857#false} is VALID [2020-07-17 21:09:31,007 INFO L263 TraceCheckUtils]: 141: Hoare triple {29857#false} call #t~ret0 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:31,007 INFO L280 TraceCheckUtils]: 142: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:31,008 INFO L280 TraceCheckUtils]: 143: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,008 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {29856#true} {29857#false} #534#return; {29857#false} is VALID [2020-07-17 21:09:31,008 INFO L280 TraceCheckUtils]: 145: Hoare triple {29857#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#false} is VALID [2020-07-17 21:09:31,008 INFO L280 TraceCheckUtils]: 146: Hoare triple {29857#false} assume 0 != ~tmp~0; {29857#false} is VALID [2020-07-17 21:09:31,008 INFO L263 TraceCheckUtils]: 147: Hoare triple {29857#false} call #t~ret1 := isPumpRunning(); {29856#true} is VALID [2020-07-17 21:09:31,009 INFO L280 TraceCheckUtils]: 148: Hoare triple {29856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29856#true} is VALID [2020-07-17 21:09:31,009 INFO L280 TraceCheckUtils]: 149: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,009 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {29856#true} {29857#false} #536#return; {29857#false} is VALID [2020-07-17 21:09:31,009 INFO L280 TraceCheckUtils]: 151: Hoare triple {29857#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {29857#false} is VALID [2020-07-17 21:09:31,009 INFO L280 TraceCheckUtils]: 152: Hoare triple {29857#false} assume 0 != ~tmp___0~0; {29857#false} is VALID [2020-07-17 21:09:31,009 INFO L263 TraceCheckUtils]: 153: Hoare triple {29857#false} call __automaton_fail(); {29857#false} is VALID [2020-07-17 21:09:31,010 INFO L280 TraceCheckUtils]: 154: Hoare triple {29857#false} assume !false; {29857#false} is VALID [2020-07-17 21:09:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 21:09:31,070 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1935768292] [2020-07-17 21:09:31,070 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277952757] [2020-07-17 21:09:31,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:09:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:31,356 INFO L264 TraceCheckSpWp]: Trace formula consists of 886 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:09:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:31,425 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:09:31,816 INFO L263 TraceCheckUtils]: 0: Hoare triple {29856#true} call ULTIMATE.init(); {29856#true} is VALID [2020-07-17 21:09:31,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {29856#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {29856#true} is VALID [2020-07-17 21:09:31,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,817 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29856#true} {29856#true} #530#return; {29856#true} is VALID [2020-07-17 21:09:31,817 INFO L263 TraceCheckUtils]: 4: Hoare triple {29856#true} call #t~ret75 := main(); {29856#true} is VALID [2020-07-17 21:09:31,817 INFO L280 TraceCheckUtils]: 5: Hoare triple {29856#true} havoc ~retValue_acc~9;havoc ~tmp~10; {29856#true} is VALID [2020-07-17 21:09:31,818 INFO L263 TraceCheckUtils]: 6: Hoare triple {29856#true} call select_helpers(); {29856#true} is VALID [2020-07-17 21:09:31,818 INFO L280 TraceCheckUtils]: 7: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,818 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29856#true} {29856#true} #438#return; {29856#true} is VALID [2020-07-17 21:09:31,819 INFO L263 TraceCheckUtils]: 9: Hoare triple {29856#true} call select_features(); {29856#true} is VALID [2020-07-17 21:09:31,819 INFO L280 TraceCheckUtils]: 10: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,819 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29856#true} {29856#true} #440#return; {29856#true} is VALID [2020-07-17 21:09:31,820 INFO L263 TraceCheckUtils]: 12: Hoare triple {29856#true} call #t~ret64 := valid_product(); {29856#true} is VALID [2020-07-17 21:09:31,820 INFO L280 TraceCheckUtils]: 13: Hoare triple {29856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29856#true} is VALID [2020-07-17 21:09:31,820 INFO L280 TraceCheckUtils]: 14: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,820 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29856#true} {29856#true} #442#return; {29856#true} is VALID [2020-07-17 21:09:31,821 INFO L280 TraceCheckUtils]: 16: Hoare triple {29856#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {29856#true} is VALID [2020-07-17 21:09:31,821 INFO L280 TraceCheckUtils]: 17: Hoare triple {29856#true} assume 0 != ~tmp~10; {29856#true} is VALID [2020-07-17 21:09:31,821 INFO L263 TraceCheckUtils]: 18: Hoare triple {29856#true} call setup(); {29856#true} is VALID [2020-07-17 21:09:31,822 INFO L280 TraceCheckUtils]: 19: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,822 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29856#true} {29856#true} #444#return; {29856#true} is VALID [2020-07-17 21:09:31,822 INFO L263 TraceCheckUtils]: 21: Hoare triple {29856#true} call runTest(); {29856#true} is VALID [2020-07-17 21:09:31,823 INFO L263 TraceCheckUtils]: 22: Hoare triple {29856#true} call test(); {29856#true} is VALID [2020-07-17 21:09:31,823 INFO L280 TraceCheckUtils]: 23: Hoare triple {29856#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29856#true} is VALID [2020-07-17 21:09:31,823 INFO L280 TraceCheckUtils]: 24: Hoare triple {29856#true} assume !false; {29856#true} is VALID [2020-07-17 21:09:31,824 INFO L280 TraceCheckUtils]: 25: Hoare triple {29856#true} assume ~splverifierCounter~0 < 4; {29856#true} is VALID [2020-07-17 21:09:31,824 INFO L280 TraceCheckUtils]: 26: Hoare triple {29856#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29856#true} is VALID [2020-07-17 21:09:31,824 INFO L280 TraceCheckUtils]: 27: Hoare triple {29856#true} assume 0 != ~tmp~4; {29856#true} is VALID [2020-07-17 21:09:31,824 INFO L263 TraceCheckUtils]: 28: Hoare triple {29856#true} call waterRise(); {29856#true} is VALID [2020-07-17 21:09:31,825 INFO L280 TraceCheckUtils]: 29: Hoare triple {29856#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29856#true} is VALID [2020-07-17 21:09:31,825 INFO L280 TraceCheckUtils]: 30: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,825 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29856#true} {29856#true} #488#return; {29856#true} is VALID [2020-07-17 21:09:31,826 INFO L280 TraceCheckUtils]: 32: Hoare triple {29856#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29856#true} is VALID [2020-07-17 21:09:31,826 INFO L280 TraceCheckUtils]: 33: Hoare triple {29856#true} assume !(0 != ~tmp___0~1); {29856#true} is VALID [2020-07-17 21:09:31,826 INFO L280 TraceCheckUtils]: 34: Hoare triple {29856#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29856#true} is VALID [2020-07-17 21:09:31,827 INFO L280 TraceCheckUtils]: 35: Hoare triple {29856#true} assume 0 != ~tmp___2~0; {29856#true} is VALID [2020-07-17 21:09:31,827 INFO L263 TraceCheckUtils]: 36: Hoare triple {29856#true} call timeShift(); {29856#true} is VALID [2020-07-17 21:09:31,827 INFO L280 TraceCheckUtils]: 37: Hoare triple {29856#true} assume !(0 != ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:31,827 INFO L280 TraceCheckUtils]: 38: Hoare triple {29856#true} assume 0 != ~systemActive~0; {29856#true} is VALID [2020-07-17 21:09:31,828 INFO L263 TraceCheckUtils]: 39: Hoare triple {29856#true} call processEnvironment(); {29856#true} is VALID [2020-07-17 21:09:31,828 INFO L280 TraceCheckUtils]: 40: Hoare triple {29856#true} havoc ~tmp~6; {29856#true} is VALID [2020-07-17 21:09:31,828 INFO L280 TraceCheckUtils]: 41: Hoare triple {29856#true} assume !(0 != ~pumpRunning~0); {29856#true} is VALID [2020-07-17 21:09:31,828 INFO L263 TraceCheckUtils]: 42: Hoare triple {29856#true} call processEnvironment__wrappee__highWaterSensor(); {29856#true} is VALID [2020-07-17 21:09:31,828 INFO L280 TraceCheckUtils]: 43: Hoare triple {29856#true} havoc ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:31,829 INFO L280 TraceCheckUtils]: 44: Hoare triple {29856#true} assume 0 == ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:31,829 INFO L263 TraceCheckUtils]: 45: Hoare triple {29856#true} call #t~ret42 := isHighWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:31,829 INFO L280 TraceCheckUtils]: 46: Hoare triple {29856#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29856#true} is VALID [2020-07-17 21:09:31,829 INFO L263 TraceCheckUtils]: 47: Hoare triple {29856#true} call #t~ret62 := isHighWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:31,829 INFO L280 TraceCheckUtils]: 48: Hoare triple {29856#true} havoc ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:31,830 INFO L280 TraceCheckUtils]: 49: Hoare triple {29856#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29856#true} is VALID [2020-07-17 21:09:31,830 INFO L280 TraceCheckUtils]: 50: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,830 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {29856#true} {29856#true} #500#return; {29856#true} is VALID [2020-07-17 21:09:31,830 INFO L280 TraceCheckUtils]: 52: Hoare triple {29856#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29856#true} is VALID [2020-07-17 21:09:31,830 INFO L280 TraceCheckUtils]: 53: Hoare triple {29856#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29856#true} is VALID [2020-07-17 21:09:31,831 INFO L280 TraceCheckUtils]: 54: Hoare triple {29856#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29856#true} is VALID [2020-07-17 21:09:31,831 INFO L280 TraceCheckUtils]: 55: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,831 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29856#true} {29856#true} #512#return; {29856#true} is VALID [2020-07-17 21:09:31,831 INFO L280 TraceCheckUtils]: 57: Hoare triple {29856#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29856#true} is VALID [2020-07-17 21:09:31,831 INFO L280 TraceCheckUtils]: 58: Hoare triple {29856#true} assume 0 != ~tmp~5; {29856#true} is VALID [2020-07-17 21:09:31,832 INFO L263 TraceCheckUtils]: 59: Hoare triple {29856#true} call activatePump(); {29856#true} is VALID [2020-07-17 21:09:31,832 INFO L280 TraceCheckUtils]: 60: Hoare triple {29856#true} havoc ~tmp~7; {29856#true} is VALID [2020-07-17 21:09:31,832 INFO L263 TraceCheckUtils]: 61: Hoare triple {29856#true} call #t~ret44 := isMethaneAlarm(); {29856#true} is VALID [2020-07-17 21:09:31,832 INFO L280 TraceCheckUtils]: 62: Hoare triple {29856#true} havoc ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:31,832 INFO L263 TraceCheckUtils]: 63: Hoare triple {29856#true} call #t~ret45 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:31,833 INFO L280 TraceCheckUtils]: 64: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:31,833 INFO L280 TraceCheckUtils]: 65: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,833 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29856#true} {29856#true} #524#return; {29856#true} is VALID [2020-07-17 21:09:31,833 INFO L280 TraceCheckUtils]: 67: Hoare triple {29856#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29856#true} is VALID [2020-07-17 21:09:31,834 INFO L280 TraceCheckUtils]: 68: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,834 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {29856#true} {29856#true} #496#return; {29856#true} is VALID [2020-07-17 21:09:31,834 INFO L280 TraceCheckUtils]: 70: Hoare triple {29856#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29856#true} is VALID [2020-07-17 21:09:31,834 INFO L280 TraceCheckUtils]: 71: Hoare triple {29856#true} assume !(0 != ~tmp~7); {29856#true} is VALID [2020-07-17 21:09:31,834 INFO L263 TraceCheckUtils]: 72: Hoare triple {29856#true} call activatePump__wrappee__lowWaterSensor(); {29856#true} is VALID [2020-07-17 21:09:31,835 INFO L280 TraceCheckUtils]: 73: Hoare triple {29856#true} ~pumpRunning~0 := 1; {29856#true} is VALID [2020-07-17 21:09:31,835 INFO L280 TraceCheckUtils]: 74: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,835 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {29856#true} {29856#true} #498#return; {29856#true} is VALID [2020-07-17 21:09:31,835 INFO L280 TraceCheckUtils]: 76: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,835 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {29856#true} {29856#true} #514#return; {29856#true} is VALID [2020-07-17 21:09:31,835 INFO L280 TraceCheckUtils]: 78: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,836 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {29856#true} {29856#true} #486#return; {29856#true} is VALID [2020-07-17 21:09:31,836 INFO L280 TraceCheckUtils]: 80: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,836 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {29856#true} {29856#true} #504#return; {29856#true} is VALID [2020-07-17 21:09:31,836 INFO L263 TraceCheckUtils]: 82: Hoare triple {29856#true} call __utac_acc__Specification1_spec__1(); {29856#true} is VALID [2020-07-17 21:09:31,836 INFO L280 TraceCheckUtils]: 83: Hoare triple {29856#true} havoc ~tmp~0;havoc ~tmp___0~0; {29856#true} is VALID [2020-07-17 21:09:31,837 INFO L263 TraceCheckUtils]: 84: Hoare triple {29856#true} call #t~ret0 := isMethaneLevelCritical(); {29856#true} is VALID [2020-07-17 21:09:31,837 INFO L280 TraceCheckUtils]: 85: Hoare triple {29856#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29856#true} is VALID [2020-07-17 21:09:31,837 INFO L280 TraceCheckUtils]: 86: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,837 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {29856#true} {29856#true} #534#return; {29856#true} is VALID [2020-07-17 21:09:31,838 INFO L280 TraceCheckUtils]: 88: Hoare triple {29856#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29856#true} is VALID [2020-07-17 21:09:31,838 INFO L280 TraceCheckUtils]: 89: Hoare triple {29856#true} assume !(0 != ~tmp~0); {29856#true} is VALID [2020-07-17 21:09:31,838 INFO L280 TraceCheckUtils]: 90: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,838 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {29856#true} {29856#true} #506#return; {29856#true} is VALID [2020-07-17 21:09:31,839 INFO L280 TraceCheckUtils]: 92: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,839 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {29856#true} {29856#true} #492#return; {29856#true} is VALID [2020-07-17 21:09:31,839 INFO L280 TraceCheckUtils]: 94: Hoare triple {29856#true} assume !false; {29856#true} is VALID [2020-07-17 21:09:31,840 INFO L280 TraceCheckUtils]: 95: Hoare triple {29856#true} assume ~splverifierCounter~0 < 4; {29856#true} is VALID [2020-07-17 21:09:31,840 INFO L280 TraceCheckUtils]: 96: Hoare triple {29856#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29856#true} is VALID [2020-07-17 21:09:31,840 INFO L280 TraceCheckUtils]: 97: Hoare triple {29856#true} assume !(0 != ~tmp~4); {29856#true} is VALID [2020-07-17 21:09:31,841 INFO L280 TraceCheckUtils]: 98: Hoare triple {29856#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29856#true} is VALID [2020-07-17 21:09:31,841 INFO L280 TraceCheckUtils]: 99: Hoare triple {29856#true} assume 0 != ~tmp___0~1; {29856#true} is VALID [2020-07-17 21:09:31,841 INFO L263 TraceCheckUtils]: 100: Hoare triple {29856#true} call changeMethaneLevel(); {29856#true} is VALID [2020-07-17 21:09:31,841 INFO L280 TraceCheckUtils]: 101: Hoare triple {29856#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29856#true} is VALID [2020-07-17 21:09:31,842 INFO L280 TraceCheckUtils]: 102: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,842 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {29856#true} {29856#true} #490#return; {29856#true} is VALID [2020-07-17 21:09:31,842 INFO L280 TraceCheckUtils]: 104: Hoare triple {29856#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29856#true} is VALID [2020-07-17 21:09:31,843 INFO L280 TraceCheckUtils]: 105: Hoare triple {29856#true} assume 0 != ~tmp___2~0; {29856#true} is VALID [2020-07-17 21:09:31,843 INFO L263 TraceCheckUtils]: 106: Hoare triple {29856#true} call timeShift(); {29856#true} is VALID [2020-07-17 21:09:31,843 INFO L280 TraceCheckUtils]: 107: Hoare triple {29856#true} assume 0 != ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:31,844 INFO L263 TraceCheckUtils]: 108: Hoare triple {29856#true} call lowerWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:31,844 INFO L280 TraceCheckUtils]: 109: Hoare triple {29856#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29856#true} is VALID [2020-07-17 21:09:31,844 INFO L280 TraceCheckUtils]: 110: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,844 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {29856#true} {29856#true} #502#return; {29856#true} is VALID [2020-07-17 21:09:31,845 INFO L280 TraceCheckUtils]: 112: Hoare triple {29856#true} assume 0 != ~systemActive~0; {29856#true} is VALID [2020-07-17 21:09:31,845 INFO L263 TraceCheckUtils]: 113: Hoare triple {29856#true} call processEnvironment(); {29856#true} is VALID [2020-07-17 21:09:31,845 INFO L280 TraceCheckUtils]: 114: Hoare triple {29856#true} havoc ~tmp~6; {29856#true} is VALID [2020-07-17 21:09:31,846 INFO L280 TraceCheckUtils]: 115: Hoare triple {29856#true} assume 0 != ~pumpRunning~0; {29856#true} is VALID [2020-07-17 21:09:31,846 INFO L263 TraceCheckUtils]: 116: Hoare triple {29856#true} call #t~ret43 := isLowWaterLevel(); {29856#true} is VALID [2020-07-17 21:09:31,846 INFO L280 TraceCheckUtils]: 117: Hoare triple {29856#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29856#true} is VALID [2020-07-17 21:09:31,847 INFO L263 TraceCheckUtils]: 118: Hoare triple {29856#true} call #t~ret63 := isLowWaterSensorDry(); {29856#true} is VALID [2020-07-17 21:09:31,847 INFO L280 TraceCheckUtils]: 119: Hoare triple {29856#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29856#true} is VALID [2020-07-17 21:09:31,847 INFO L280 TraceCheckUtils]: 120: Hoare triple {29856#true} assume true; {29856#true} is VALID [2020-07-17 21:09:31,847 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {29856#true} {29856#true} #478#return; {29856#true} is VALID [2020-07-17 21:09:31,848 INFO L280 TraceCheckUtils]: 122: Hoare triple {29856#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29856#true} is VALID [2020-07-17 21:09:31,852 INFO L280 TraceCheckUtils]: 123: Hoare triple {29856#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30135#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:09:31,854 INFO L280 TraceCheckUtils]: 124: Hoare triple {30135#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30136#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:09:31,855 INFO L280 TraceCheckUtils]: 125: Hoare triple {30136#(<= 1 |isLowWaterLevel_#res|)} assume true; {30136#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:09:31,856 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {30136#(<= 1 |isLowWaterLevel_#res|)} {29856#true} #480#return; {30520#(<= 1 |processEnvironment_#t~ret43|)} is VALID [2020-07-17 21:09:31,865 INFO L280 TraceCheckUtils]: 127: Hoare triple {30520#(<= 1 |processEnvironment_#t~ret43|)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30524#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:09:31,866 INFO L280 TraceCheckUtils]: 128: Hoare triple {30524#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {29857#false} is VALID [2020-07-17 21:09:31,866 INFO L263 TraceCheckUtils]: 129: Hoare triple {29857#false} call processEnvironment__wrappee__highWaterSensor(); {29857#false} is VALID [2020-07-17 21:09:31,866 INFO L280 TraceCheckUtils]: 130: Hoare triple {29857#false} havoc ~tmp~5; {29857#false} is VALID [2020-07-17 21:09:31,867 INFO L280 TraceCheckUtils]: 131: Hoare triple {29857#false} assume !(0 == ~pumpRunning~0); {29857#false} is VALID [2020-07-17 21:09:31,867 INFO L263 TraceCheckUtils]: 132: Hoare triple {29857#false} call processEnvironment__wrappee__base(); {29857#false} is VALID [2020-07-17 21:09:31,867 INFO L280 TraceCheckUtils]: 133: Hoare triple {29857#false} assume true; {29857#false} is VALID [2020-07-17 21:09:31,868 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {29857#false} {29857#false} #518#return; {29857#false} is VALID [2020-07-17 21:09:31,868 INFO L280 TraceCheckUtils]: 135: Hoare triple {29857#false} assume true; {29857#false} is VALID [2020-07-17 21:09:31,868 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {29857#false} {29857#false} #484#return; {29857#false} is VALID [2020-07-17 21:09:31,868 INFO L280 TraceCheckUtils]: 137: Hoare triple {29857#false} assume true; {29857#false} is VALID [2020-07-17 21:09:31,869 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29857#false} {29856#true} #504#return; {29857#false} is VALID [2020-07-17 21:09:31,869 INFO L263 TraceCheckUtils]: 139: Hoare triple {29857#false} call __utac_acc__Specification1_spec__1(); {29857#false} is VALID [2020-07-17 21:09:31,869 INFO L280 TraceCheckUtils]: 140: Hoare triple {29857#false} havoc ~tmp~0;havoc ~tmp___0~0; {29857#false} is VALID [2020-07-17 21:09:31,870 INFO L263 TraceCheckUtils]: 141: Hoare triple {29857#false} call #t~ret0 := isMethaneLevelCritical(); {29857#false} is VALID [2020-07-17 21:09:31,870 INFO L280 TraceCheckUtils]: 142: Hoare triple {29857#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#false} is VALID [2020-07-17 21:09:31,870 INFO L280 TraceCheckUtils]: 143: Hoare triple {29857#false} assume true; {29857#false} is VALID [2020-07-17 21:09:31,871 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {29857#false} {29857#false} #534#return; {29857#false} is VALID [2020-07-17 21:09:31,871 INFO L280 TraceCheckUtils]: 145: Hoare triple {29857#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#false} is VALID [2020-07-17 21:09:31,871 INFO L280 TraceCheckUtils]: 146: Hoare triple {29857#false} assume 0 != ~tmp~0; {29857#false} is VALID [2020-07-17 21:09:31,872 INFO L263 TraceCheckUtils]: 147: Hoare triple {29857#false} call #t~ret1 := isPumpRunning(); {29857#false} is VALID [2020-07-17 21:09:31,872 INFO L280 TraceCheckUtils]: 148: Hoare triple {29857#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29857#false} is VALID [2020-07-17 21:09:31,872 INFO L280 TraceCheckUtils]: 149: Hoare triple {29857#false} assume true; {29857#false} is VALID [2020-07-17 21:09:31,872 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {29857#false} {29857#false} #536#return; {29857#false} is VALID [2020-07-17 21:09:31,873 INFO L280 TraceCheckUtils]: 151: Hoare triple {29857#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {29857#false} is VALID [2020-07-17 21:09:31,873 INFO L280 TraceCheckUtils]: 152: Hoare triple {29857#false} assume 0 != ~tmp___0~0; {29857#false} is VALID [2020-07-17 21:09:31,873 INFO L263 TraceCheckUtils]: 153: Hoare triple {29857#false} call __automaton_fail(); {29857#false} is VALID [2020-07-17 21:09:31,874 INFO L280 TraceCheckUtils]: 154: Hoare triple {29857#false} assume !false; {29857#false} is VALID [2020-07-17 21:09:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-17 21:09:31,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:09:31,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [14] total 16 [2020-07-17 21:09:31,903 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053987444] [2020-07-17 21:09:31,904 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2020-07-17 21:09:31,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:31,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:09:32,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:32,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:09:32,072 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:32,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:09:32,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:09:32,073 INFO L87 Difference]: Start difference. First operand 931 states and 1094 transitions. Second operand 6 states. [2020-07-17 21:09:39,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:39,017 INFO L93 Difference]: Finished difference Result 1319 states and 1547 transitions. [2020-07-17 21:09:39,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:09:39,017 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2020-07-17 21:09:39,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:09:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 272 transitions. [2020-07-17 21:09:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:09:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 272 transitions. [2020-07-17 21:09:39,021 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 272 transitions. [2020-07-17 21:09:39,366 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:39,366 INFO L225 Difference]: With dead ends: 1319 [2020-07-17 21:09:39,367 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:09:39,370 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:09:39,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:09:39,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:09:39,370 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:39,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:39,371 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:39,371 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:39,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:39,371 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:09:39,371 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:09:39,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:39,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:39,372 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:39,372 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:39,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:39,372 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:09:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:09:39,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:39,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:39,373 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:39,373 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:09:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:09:39,374 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 155 [2020-07-17 21:09:39,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:39,374 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:09:39,374 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:09:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:09:39,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:39,584 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 21:09:39,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:09:40,190 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 205 [2020-07-17 21:09:41,404 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2020-07-17 21:09:42,468 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 267 [2020-07-17 21:09:42,920 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 257 [2020-07-17 21:09:44,377 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 257 [2020-07-17 21:09:45,692 WARN L193 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-17 21:09:46,006 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:09:46,234 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:09:46,859 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:09:47,657 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 29 [2020-07-17 21:09:48,876 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 166 DAG size of output: 33 [2020-07-17 21:09:49,177 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:09:49,479 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:09:50,727 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 201 DAG size of output: 33 [2020-07-17 21:09:50,960 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-17 21:09:51,176 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:09:51,877 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-17 21:09:52,339 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2020-07-17 21:09:53,455 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-07-17 21:09:53,733 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-17 21:09:54,619 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-07-17 21:09:55,304 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2020-07-17 21:09:55,965 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:09:57,215 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 203 DAG size of output: 34 [2020-07-17 21:09:58,351 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 197 DAG size of output: 32 [2020-07-17 21:09:59,242 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-17 21:09:59,554 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:09:59,776 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-17 21:10:00,444 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-17 21:10:00,661 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:10:00,880 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:10:01,500 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-07-17 21:10:02,203 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-17 21:10:02,429 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:10:02,652 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:10:03,733 WARN L193 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-17 21:10:04,970 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 166 DAG size of output: 39 [2020-07-17 21:10:05,693 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-17 21:10:05,913 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-07-17 21:10:06,210 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:10:06,435 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:10:06,800 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:10:07,529 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-17 21:10:07,869 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:10:08,096 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-17 21:10:08,466 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-17 21:10:09,046 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 20 [2020-07-17 21:10:10,188 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 197 DAG size of output: 32 [2020-07-17 21:10:10,408 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-17 21:10:10,641 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:10:10,980 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:10:11,310 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-07-17 21:10:11,325 INFO L268 CegarLoopResult]: For program point L190(lines 190 194) no Hoare annotation was computed. [2020-07-17 21:10:11,325 INFO L268 CegarLoopResult]: For program point L190-1(lines 190 194) no Hoare annotation was computed. [2020-07-17 21:10:11,326 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-17 21:10:11,326 INFO L268 CegarLoopResult]: For program point L184-2(lines 184 205) no Hoare annotation was computed. [2020-07-17 21:10:11,326 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 159 214) no Hoare annotation was computed. [2020-07-17 21:10:11,326 INFO L268 CegarLoopResult]: For program point L206(lines 183 207) no Hoare annotation was computed. [2020-07-17 21:10:11,326 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 159 214) no Hoare annotation was computed. [2020-07-17 21:10:11,326 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 159 214) no Hoare annotation was computed. [2020-07-17 21:10:11,326 INFO L268 CegarLoopResult]: For program point L247(lines 247 251) no Hoare annotation was computed. [2020-07-17 21:10:11,326 INFO L268 CegarLoopResult]: For program point L247-1(lines 247 251) no Hoare annotation was computed. [2020-07-17 21:10:11,327 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 215 274) no Hoare annotation was computed. [2020-07-17 21:10:11,327 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-17 21:10:11,327 INFO L268 CegarLoopResult]: For program point L241-2(lines 241 266) no Hoare annotation was computed. [2020-07-17 21:10:11,327 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 215 274) no Hoare annotation was computed. [2020-07-17 21:10:11,327 INFO L268 CegarLoopResult]: For program point L267(lines 240 268) no Hoare annotation was computed. [2020-07-17 21:10:11,327 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 215 274) no Hoare annotation was computed. [2020-07-17 21:10:11,327 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-07-17 21:10:11,327 INFO L268 CegarLoopResult]: For program point L260-1(line 260) no Hoare annotation was computed. [2020-07-17 21:10:11,328 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 90 96) the Hoare annotation is: true [2020-07-17 21:10:11,328 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 90 96) no Hoare annotation was computed. [2020-07-17 21:10:11,328 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 97 105) no Hoare annotation was computed. [2020-07-17 21:10:11,328 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 97 105) the Hoare annotation is: true [2020-07-17 21:10:11,329 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 97 105) no Hoare annotation was computed. [2020-07-17 21:10:11,329 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 836 858) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,329 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 836 858) no Hoare annotation was computed. [2020-07-17 21:10:11,329 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,330 INFO L264 CegarLoopResult]: At program point L848-1(line 848) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,330 INFO L268 CegarLoopResult]: For program point L846(lines 846 853) no Hoare annotation was computed. [2020-07-17 21:10:11,330 INFO L268 CegarLoopResult]: For program point L846-1(lines 846 853) no Hoare annotation was computed. [2020-07-17 21:10:11,330 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 836 858) no Hoare annotation was computed. [2020-07-17 21:10:11,330 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-17 21:10:11,330 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,330 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,331 INFO L264 CegarLoopResult]: At program point L842-1(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,331 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-17 21:10:11,331 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-17 21:10:11,331 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 795 818) no Hoare annotation was computed. [2020-07-17 21:10:11,331 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 795 818) no Hoare annotation was computed. [2020-07-17 21:10:11,331 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 795 818) no Hoare annotation was computed. [2020-07-17 21:10:11,331 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-17 21:10:11,331 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-17 21:10:11,332 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-17 21:10:11,333 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 680 688) no Hoare annotation was computed. [2020-07-17 21:10:11,333 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 680 688) the Hoare annotation is: true [2020-07-17 21:10:11,333 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 680 688) no Hoare annotation was computed. [2020-07-17 21:10:11,333 INFO L268 CegarLoopResult]: For program point L753(lines 753 757) no Hoare annotation was computed. [2020-07-17 21:10:11,333 INFO L271 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-07-17 21:10:11,333 INFO L268 CegarLoopResult]: For program point L753-2(lines 753 757) no Hoare annotation was computed. [2020-07-17 21:10:11,333 INFO L268 CegarLoopResult]: For program point L751-1(line 751) no Hoare annotation was computed. [2020-07-17 21:10:11,333 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 744 762) the Hoare annotation is: true [2020-07-17 21:10:11,334 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 744 762) no Hoare annotation was computed. [2020-07-17 21:10:11,334 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 744 762) no Hoare annotation was computed. [2020-07-17 21:10:11,334 INFO L268 CegarLoopResult]: For program point L696(lines 696 704) no Hoare annotation was computed. [2020-07-17 21:10:11,334 INFO L268 CegarLoopResult]: For program point L696-2(lines 696 704) no Hoare annotation was computed. [2020-07-17 21:10:11,334 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-17 21:10:11,334 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 689 724) no Hoare annotation was computed. [2020-07-17 21:10:11,334 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-07-17 21:10:11,334 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 689 724) no Hoare annotation was computed. [2020-07-17 21:10:11,335 INFO L268 CegarLoopResult]: For program point L708(lines 708 716) no Hoare annotation was computed. [2020-07-17 21:10:11,335 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 689 724) no Hoare annotation was computed. [2020-07-17 21:10:11,335 INFO L268 CegarLoopResult]: For program point L708-2(lines 708 716) no Hoare annotation was computed. [2020-07-17 21:10:11,335 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 83 89) no Hoare annotation was computed. [2020-07-17 21:10:11,335 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 83 89) the Hoare annotation is: true [2020-07-17 21:10:11,335 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 113 158) no Hoare annotation was computed. [2020-07-17 21:10:11,335 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 113 158) no Hoare annotation was computed. [2020-07-17 21:10:11,335 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 113 158) no Hoare annotation was computed. [2020-07-17 21:10:11,335 INFO L268 CegarLoopResult]: For program point L446(lines 446 453) no Hoare annotation was computed. [2020-07-17 21:10:11,336 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 426 471) no Hoare annotation was computed. [2020-07-17 21:10:11,336 INFO L268 CegarLoopResult]: For program point L440(lines 440 460) no Hoare annotation was computed. [2020-07-17 21:10:11,336 INFO L268 CegarLoopResult]: For program point L440-1(lines 440 460) no Hoare annotation was computed. [2020-07-17 21:10:11,336 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 426 471) no Hoare annotation was computed. [2020-07-17 21:10:11,336 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 426 471) no Hoare annotation was computed. [2020-07-17 21:10:11,336 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 826 835) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,336 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 826 835) no Hoare annotation was computed. [2020-07-17 21:10:11,336 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 826 835) no Hoare annotation was computed. [2020-07-17 21:10:11,336 INFO L268 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-07-17 21:10:11,337 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 669 679) the Hoare annotation is: true [2020-07-17 21:10:11,337 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 669 679) no Hoare annotation was computed. [2020-07-17 21:10:11,337 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 669 679) no Hoare annotation was computed. [2020-07-17 21:10:11,337 INFO L271 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-07-17 21:10:11,337 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 661 668) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 21:10:11,337 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 661 668) no Hoare annotation was computed. [2020-07-17 21:10:11,337 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 661 668) no Hoare annotation was computed. [2020-07-17 21:10:11,337 INFO L268 CegarLoopResult]: For program point L944(lines 944 950) no Hoare annotation was computed. [2020-07-17 21:10:11,337 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 940 953) no Hoare annotation was computed. [2020-07-17 21:10:11,337 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 940 953) the Hoare annotation is: true [2020-07-17 21:10:11,338 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 940 953) no Hoare annotation was computed. [2020-07-17 21:10:11,338 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 610 634) no Hoare annotation was computed. [2020-07-17 21:10:11,338 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse1 .cse4 .cse5 .cse3))) [2020-07-17 21:10:11,338 INFO L268 CegarLoopResult]: For program point L629-1(lines 610 634) no Hoare annotation was computed. [2020-07-17 21:10:11,338 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 610 634) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:10:11,338 INFO L264 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-07-17 21:10:11,338 INFO L264 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse5 .cse4 .cse3))) [2020-07-17 21:10:11,338 INFO L268 CegarLoopResult]: For program point L618(lines 618 626) no Hoare annotation was computed. [2020-07-17 21:10:11,338 INFO L264 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse4 .cse5 .cse3))) [2020-07-17 21:10:11,339 INFO L268 CegarLoopResult]: For program point L616-1(line 616) no Hoare annotation was computed. [2020-07-17 21:10:11,339 INFO L268 CegarLoopResult]: For program point L614(lines 614 631) no Hoare annotation was computed. [2020-07-17 21:10:11,339 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 576 582) no Hoare annotation was computed. [2020-07-17 21:10:11,339 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 576 582) the Hoare annotation is: true [2020-07-17 21:10:11,339 INFO L264 CegarLoopResult]: At program point testENTRY(lines 477 540) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,339 INFO L268 CegarLoopResult]: For program point testFINAL(lines 477 540) no Hoare annotation was computed. [2020-07-17 21:10:11,339 INFO L264 CegarLoopResult]: At program point L533(lines 486 534) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,339 INFO L268 CegarLoopResult]: For program point L523(lines 523 527) no Hoare annotation was computed. [2020-07-17 21:10:11,339 INFO L264 CegarLoopResult]: At program point L523-2(lines 517 528) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse5 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2) (and .cse3 .cse4 .cse0 .cse5) (and .cse3 .cse0 .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse0 .cse2 .cse5 (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse5))) [2020-07-17 21:10:11,339 INFO L268 CegarLoopResult]: For program point L488(lines 487 532) no Hoare annotation was computed. [2020-07-17 21:10:11,339 INFO L268 CegarLoopResult]: For program point L517(lines 517 528) no Hoare annotation was computed. [2020-07-17 21:10:11,340 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (let ((.cse2 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) .cse1) (and (<= 2 ~waterLevel~0) .cse2 .cse0 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse2 .cse0 .cse1 .cse3 (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-17 21:10:11,340 INFO L268 CegarLoopResult]: For program point L507(lines 507 513) no Hoare annotation was computed. [2020-07-17 21:10:11,340 INFO L268 CegarLoopResult]: For program point L507-1(lines 507 513) no Hoare annotation was computed. [2020-07-17 21:10:11,340 INFO L264 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse0 .cse1 .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse0) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:10:11,340 INFO L264 CegarLoopResult]: At program point L530(lines 487 532) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse2 (<= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse0 .cse1 .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse0) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:10:11,340 INFO L268 CegarLoopResult]: For program point L497(lines 497 503) no Hoare annotation was computed. [2020-07-17 21:10:11,340 INFO L268 CegarLoopResult]: For program point L497-1(lines 497 503) no Hoare annotation was computed. [2020-07-17 21:10:11,340 INFO L268 CegarLoopResult]: For program point L489(lines 489 493) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point testEXIT(lines 477 540) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 380 425) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 380 425) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 380 425) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point L400(lines 400 407) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point L394(lines 394 414) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point L394-1(lines 394 414) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 635 642) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 635 642) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 635 642) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 954 962) no Hoare annotation was computed. [2020-07-17 21:10:11,341 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 954 962) the Hoare annotation is: true [2020-07-17 21:10:11,341 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 954 962) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 908 930) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 908 930) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 908 930) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point L916(lines 916 924) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point L916-2(lines 916 924) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 73 82) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 73 82) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 73 82) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 277 379) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point L347(lines 325 348) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point L306(lines 306 322) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point L366(lines 366 373) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point L327(lines 326 346) no Hoare annotation was computed. [2020-07-17 21:10:11,342 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 277 379) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point L358-1(line 358) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point L323(lines 323 364) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point L342-1(line 342) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 277 379) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point L301(lines 301 305) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point L365(lines 365 376) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point L328(lines 328 332) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point L326-2(lines 326 346) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:11,343 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#t~string47.base)| |#t~string47.base|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |old(#t~string55.offset)| |#t~string55.offset|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(#t~string33.base)| |#t~string33.base|) (= |old(#t~string70.offset)| |#t~string70.offset|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |old(#t~string24.offset)| |#t~string24.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |old(#t~string34.base)| |#t~string34.base|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |#t~string51.base| |old(#t~string51.base)|) (= |old(#t~string32.offset)| |#t~string32.offset|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#t~string49.base)| |#t~string49.base|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string32.base)| |#t~string32.base|) (= |old(#t~string74.base)| |#t~string74.base|) (= |#t~string55.base| |old(#t~string55.base)|) (= |old(#t~string33.offset)| |#t~string33.offset|) (= |old(#t~string31.base)| |#t~string31.base|) (= |old(#t~string49.offset)| |#t~string49.offset|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |old(#t~string47.offset)| |#t~string47.offset|) (= |#t~string59.base| |old(#t~string59.base)|) (= |old(#t~string25.base)| |#t~string25.base|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |old(#t~string26.offset)| |#t~string26.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(#length)| |#length|) (= |old(#t~string24.base)| |#t~string24.base|) (= |old(#t~string66.base)| |#t~string66.base|) (= |old(#t~string70.base)| |#t~string70.base|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |old(#t~string34.offset)| |#t~string34.offset|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |old(#t~string53.offset)| |#t~string53.offset|)) [2020-07-17 21:10:11,344 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:11,344 INFO L264 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-17 21:10:11,344 INFO L268 CegarLoopResult]: For program point L655-1(lines 644 660) no Hoare annotation was computed. [2020-07-17 21:10:11,344 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 644 660) no Hoare annotation was computed. [2020-07-17 21:10:11,344 INFO L268 CegarLoopResult]: For program point L651(lines 651 657) no Hoare annotation was computed. [2020-07-17 21:10:11,344 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 21:10:11,344 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 644 660) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 21:10:11,344 INFO L268 CegarLoopResult]: For program point L649-1(line 649) no Hoare annotation was computed. [2020-07-17 21:10:11,344 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 725 743) no Hoare annotation was computed. [2020-07-17 21:10:11,344 INFO L268 CegarLoopResult]: For program point L734(lines 734 738) no Hoare annotation was computed. [2020-07-17 21:10:11,344 INFO L271 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: true [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point L734-2(lines 734 738) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 725 743) the Hoare annotation is: true [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 725 743) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 931 939) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 931 939) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 931 939) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:11,345 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 887 898) the Hoare annotation is: (let ((.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse4) (or .cse0 .cse1 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse4))) [2020-07-17 21:10:11,346 INFO L268 CegarLoopResult]: For program point L891-1(lines 887 898) no Hoare annotation was computed. [2020-07-17 21:10:11,346 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 887 898) no Hoare annotation was computed. [2020-07-17 21:10:11,346 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 899 907) the Hoare annotation is: true [2020-07-17 21:10:11,346 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 899 907) no Hoare annotation was computed. [2020-07-17 21:10:11,346 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 899 907) no Hoare annotation was computed. [2020-07-17 21:10:11,346 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse1 .cse6 .cse7 .cse4))) [2020-07-17 21:10:11,346 INFO L264 CegarLoopResult]: At program point L563(lines 563 569) the Hoare annotation is: (let ((.cse11 (= 0 ~methaneLevelCritical~0)) (.cse10 (= 1 ~systemActive~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse12)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (and .cse12 .cse9)) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse8 (and .cse11 (<= 2 ~waterLevel~0) .cse10 (<= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not .cse11)) (.cse4 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4) (or .cse7 .cse5 .cse6 .cse4 .cse8) (or .cse0 .cse2 .cse7 .cse3 .cse4 .cse8) (or .cse2 .cse7 .cse9 (not (= 1 |old(~waterLevel~0)|)) .cse4)))) [2020-07-17 21:10:11,346 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 552 575) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse8)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse1 .cse6 .cse7 .cse4)))) [2020-07-17 21:10:11,346 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 1 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3) (or .cse6 .cse4 .cse5 .cse3) (or .cse6 .cse0 .cse2 .cse3))) [2020-07-17 21:10:11,347 INFO L268 CegarLoopResult]: For program point L556(lines 555 574) no Hoare annotation was computed. [2020-07-17 21:10:11,347 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 552 575) no Hoare annotation was computed. [2020-07-17 21:10:11,347 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 552 575) no Hoare annotation was computed. [2020-07-17 21:10:11,347 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 765 794) no Hoare annotation was computed. [2020-07-17 21:10:11,347 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 765 794) the Hoare annotation is: true [2020-07-17 21:10:11,347 INFO L271 CegarLoopResult]: At program point L790(lines 765 794) the Hoare annotation is: true [2020-07-17 21:10:11,347 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-17 21:10:11,347 INFO L268 CegarLoopResult]: For program point L779(lines 779 783) no Hoare annotation was computed. [2020-07-17 21:10:11,347 INFO L271 CegarLoopResult]: At program point L779-1(lines 779 783) the Hoare annotation is: true [2020-07-17 21:10:11,347 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-17 21:10:11,348 INFO L271 CegarLoopResult]: At program point L775-2(lines 775 789) the Hoare annotation is: true [2020-07-17 21:10:11,348 INFO L271 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: true [2020-07-17 21:10:11,348 INFO L268 CegarLoopResult]: For program point L771-1(line 771) no Hoare annotation was computed. [2020-07-17 21:10:11,348 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 863 874) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 21:10:11,348 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 863 874) no Hoare annotation was computed. [2020-07-17 21:10:11,348 INFO L268 CegarLoopResult]: For program point L867-1(lines 863 874) no Hoare annotation was computed. [2020-07-17 21:10:11,348 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 819 825) no Hoare annotation was computed. [2020-07-17 21:10:11,348 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 819 825) the Hoare annotation is: true [2020-07-17 21:10:11,348 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:11,348 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:10:11,349 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:10:11,349 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:11,349 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 584 608) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 21:10:11,349 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 584 608) no Hoare annotation was computed. [2020-07-17 21:10:11,349 INFO L264 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:10:11,349 INFO L268 CegarLoopResult]: For program point L603-1(lines 584 608) no Hoare annotation was computed. [2020-07-17 21:10:11,349 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 21:10:11,350 INFO L264 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 21:10:11,350 INFO L268 CegarLoopResult]: For program point L592(lines 592 600) no Hoare annotation was computed. [2020-07-17 21:10:11,350 INFO L264 CegarLoopResult]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 21:10:11,350 INFO L268 CegarLoopResult]: For program point L590-1(line 590) no Hoare annotation was computed. [2020-07-17 21:10:11,350 INFO L268 CegarLoopResult]: For program point L588(lines 588 605) no Hoare annotation was computed. [2020-07-17 21:10:11,350 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 875 886) no Hoare annotation was computed. [2020-07-17 21:10:11,350 INFO L268 CegarLoopResult]: For program point L879-1(lines 875 886) no Hoare annotation was computed. [2020-07-17 21:10:11,350 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 875 886) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse1 .cse3 .cse4 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4 .cse2))) [2020-07-17 21:10:11,350 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 964 971) no Hoare annotation was computed. [2020-07-17 21:10:11,351 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 968) no Hoare annotation was computed. [2020-07-17 21:10:11,351 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 964 971) the Hoare annotation is: true [2020-07-17 21:10:11,351 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 964 971) no Hoare annotation was computed. [2020-07-17 21:10:11,351 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2020-07-17 21:10:11,351 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse3))) [2020-07-17 21:10:11,351 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2020-07-17 21:10:11,351 INFO L268 CegarLoopResult]: For program point L55(lines 55 61) no Hoare annotation was computed. [2020-07-17 21:10:11,351 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 21:10:11,351 INFO L268 CegarLoopResult]: For program point L53-1(line 53) no Hoare annotation was computed. [2020-07-17 21:10:11,351 INFO L268 CegarLoopResult]: For program point L51(lines 51 64) no Hoare annotation was computed. [2020-07-17 21:10:11,351 INFO L268 CegarLoopResult]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2020-07-17 21:10:11,351 INFO L271 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: true [2020-07-17 21:10:11,351 INFO L268 CegarLoopResult]: For program point L49-1(line 49) no Hoare annotation was computed. [2020-07-17 21:10:11,355 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:10:11,355 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:10:11,355 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:11,355 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:11,356 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:11,356 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:11,356 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:11,356 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:10:11,356 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:11,356 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:10:11,356 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:10:11,357 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:11,358 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:11,358 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:10:11,358 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-17 21:10:11,358 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:11,359 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:10:11,359 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:10:11,359 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:11,359 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:11,359 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:10:11,360 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:10:11,360 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:10:11,361 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:10:11,361 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:10:11,361 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:10:11,361 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:10:11,362 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:10:11,362 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:11,363 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-17 21:10:11,363 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-17 21:10:11,367 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:11,368 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 21:10:11,368 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-17 21:10:11,368 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-17 21:10:11,368 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:10:11,368 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:11,369 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-17 21:10:11,369 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-17 21:10:11,369 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-17 21:10:11,369 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-17 21:10:11,369 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-17 21:10:11,369 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-17 21:10:11,369 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:11,369 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:10:11,370 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:11,371 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:11,372 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:10:11,372 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-17 21:10:11,372 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-17 21:10:11,372 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:10:11,372 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:11,372 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:11,372 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: L649-1 has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:11,373 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:10:11,374 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:10:11,374 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:10:11,374 WARN L170 areAnnotationChecker]: L771-1 has no Hoare annotation [2020-07-17 21:10:11,375 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:11,375 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-17 21:10:11,375 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:11,376 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:11,376 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 21:10:11,376 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 21:10:11,376 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-17 21:10:11,376 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:11,376 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-17 21:10:11,376 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:10:11,377 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:10:11,378 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-17 21:10:11,378 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:10:11,378 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-17 21:10:11,378 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:11,378 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-17 21:10:11,378 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:10:11,379 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:10:11,380 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-17 21:10:11,380 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-17 21:10:11,380 WARN L170 areAnnotationChecker]: L916-2 has no Hoare annotation [2020-07-17 21:10:11,380 WARN L170 areAnnotationChecker]: L649-1 has no Hoare annotation [2020-07-17 21:10:11,380 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:10:11,380 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-17 21:10:11,380 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:11,380 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:11,381 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:11,382 WARN L170 areAnnotationChecker]: L771-1 has no Hoare annotation [2020-07-17 21:10:11,382 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:11,382 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:11,382 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:11,382 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:11,382 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: L590-1 has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:10:11,383 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-17 21:10:11,384 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-17 21:10:11,385 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: L590-1 has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:10:11,386 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: L497-1 has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: L247-1 has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:10:11,387 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L753-2 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:10:11,388 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:10:11,389 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:10:11,389 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-17 21:10:11,389 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-17 21:10:11,389 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-17 21:10:11,389 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:10:11,389 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:10:11,389 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:11,389 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-17 21:10:11,390 WARN L170 areAnnotationChecker]: L734-2 has no Hoare annotation [2020-07-17 21:10:11,390 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:10:11,390 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:10:11,390 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-17 21:10:11,390 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-17 21:10:11,390 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 21:10:11,391 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L342-1 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L358-1 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-17 21:10:11,392 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:10:11,393 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:10:11,394 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:10:11,395 WARN L170 areAnnotationChecker]: L497-1 has no Hoare annotation [2020-07-17 21:10:11,396 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-17 21:10:11,396 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:10:11,397 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:10:11,397 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-17 21:10:11,397 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-17 21:10:11,397 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-17 21:10:11,397 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:11,397 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:10:11,397 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:10:11,399 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:10:11,399 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:10:11,399 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-17 21:10:11,399 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-17 21:10:11,399 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:10:11,399 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:11,399 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:11,399 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:10:11,400 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:10:11,400 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-17 21:10:11,400 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-17 21:10:11,401 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-17 21:10:11,402 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:10:11,402 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:10:11,403 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:10:11,404 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:10:11,404 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:10:11,404 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:10:11,405 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-17 21:10:11,405 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-17 21:10:11,405 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:11,405 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:11,406 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:11,406 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:11,406 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:11,406 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:11,406 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:11,406 INFO L163 areAnnotationChecker]: CFG has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:10:11,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:10:11 BoogieIcfgContainer [2020-07-17 21:10:11,426 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:10:11,429 INFO L168 Benchmark]: Toolchain (without parser) took 256480.85 ms. Allocated memory was 138.4 MB in the beginning and 785.4 MB in the end (delta: 647.0 MB). Free memory was 102.2 MB in the beginning and 170.9 MB in the end (delta: -68.7 MB). Peak memory consumption was 578.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:11,429 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:10:11,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 687.49 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 101.8 MB in the beginning and 167.0 MB in the end (delta: -65.2 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:11,430 INFO L168 Benchmark]: Boogie Preprocessor took 119.06 ms. Allocated memory is still 201.9 MB. Free memory was 167.0 MB in the beginning and 160.8 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:11,431 INFO L168 Benchmark]: RCFGBuilder took 1787.62 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 160.8 MB in the beginning and 86.4 MB in the end (delta: 74.4 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:11,431 INFO L168 Benchmark]: TraceAbstraction took 253879.28 ms. Allocated memory was 235.4 MB in the beginning and 785.4 MB in the end (delta: 550.0 MB). Free memory was 85.0 MB in the beginning and 170.9 MB in the end (delta: -85.9 MB). Peak memory consumption was 464.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:11,434 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 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 687.49 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 101.8 MB in the beginning and 167.0 MB in the end (delta: -65.2 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.06 ms. Allocated memory is still 201.9 MB. Free memory was 167.0 MB in the beginning and 160.8 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1787.62 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 160.8 MB in the beginning and 86.4 MB in the end (delta: 74.4 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 253879.28 ms. Allocated memory was 235.4 MB in the beginning and 785.4 MB in the end (delta: 550.0 MB). Free memory was 85.0 MB in the beginning and 170.9 MB in the end (delta: -85.9 MB). Peak memory consumption was 464.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 968]: 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: 765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && \old(waterLevel) <= waterLevel)) || !(\old(methaneLevelCritical) == 0)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && \old(waterLevel) <= waterLevel)) || ((2 <= waterLevel && 0 == methaneLevelCritical) && 0 == splverifierCounter)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 775]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 242 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 221.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 163.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1747 SDtfs, 2555 SDslu, 2653 SDs, 0 SdLazy, 6416 SolverSat, 1528 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 930 GetRequests, 770 SyntacticMatches, 9 SemanticMatches, 151 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 373 ImplicationChecksByTransitivity, 14.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=931occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 44.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 824 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 1748 PreInvPairs, 1818 NumberOfFragments, 1983 HoareAnnotationTreeSize, 1748 FomulaSimplifications, 59769489 FormulaSimplificationTreeSizeReduction, 4.9s HoareSimplificationTime, 63 FomulaSimplificationsInter, 1828119 FormulaSimplificationTreeSizeReductionInter, 23.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 1486 NumberOfCodeBlocks, 1486 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1471 ConstructedInterpolants, 0 QuantifiedInterpolants, 475498 SizeOfPredicates, 8 NumberOfNonLiveVariables, 2535 ConjunctsInSsa, 30 ConjunctsInUnsatCore, 15 InterpolantComputations, 12 PerfectInterpolantSequences, 143/151 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...