/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 0.1.25-8fc6572 [2020-07-10 13:42:26,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:42:26,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:42:26,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:42:26,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:42:26,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:42:26,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:42:26,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:42:26,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:42:26,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:42:26,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:42:26,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:42:26,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:42:26,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:42:26,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:42:26,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:42:26,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:42:26,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:42:26,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:42:26,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:42:26,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:42:26,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:42:26,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:42:26,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:42:26,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:42:26,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:42:26,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:42:26,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:42:26,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:42:26,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:42:26,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:42:26,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:42:26,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:42:26,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:42:26,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:42:26,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:42:26,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:42:26,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:42:26,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:42:26,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:42:26,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:42:26,613 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:42:26,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:42:26,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:42:26,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:42:26,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:42:26,630 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:42:26,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:42:26,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:42:26,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:42:26,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:42:26,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:42:26,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:42:26,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:42:26,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:42:26,631 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:42:26,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:42:26,632 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:42:26,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:42:26,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:42:26,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:42:26,632 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:42:26,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:42:26,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:42:26,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:42:26,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:42:26,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:42:26,634 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:42:26,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:42:26,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:42:26,634 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:42:26,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:42:26,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:42:26,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:42:26,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:42:26,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:42:26,942 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:42:26,944 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-07-10 13:42:27,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e87eaa10/24f9fc44e0254de9ab3ebfa4257ceedb/FLAG984424484 [2020-07-10 13:42:27,526 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:42:27,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-07-10 13:42:27,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e87eaa10/24f9fc44e0254de9ab3ebfa4257ceedb/FLAG984424484 [2020-07-10 13:42:27,823 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e87eaa10/24f9fc44e0254de9ab3ebfa4257ceedb [2020-07-10 13:42:27,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:42:27,833 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:42:27,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:42:27,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:42:27,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:42:27,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:42:27" (1/1) ... [2020-07-10 13:42:27,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ba5ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:27, skipping insertion in model container [2020-07-10 13:42:27,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:42:27" (1/1) ... [2020-07-10 13:42:27,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:42:27,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:42:28,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:42:28,349 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:42:28,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:42:28,557 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:42:28,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28 WrapperNode [2020-07-10 13:42:28,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:42:28,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:42:28,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:42:28,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:42:28,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (1/1) ... [2020-07-10 13:42:28,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (1/1) ... [2020-07-10 13:42:28,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (1/1) ... [2020-07-10 13:42:28,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (1/1) ... [2020-07-10 13:42:28,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (1/1) ... [2020-07-10 13:42:28,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (1/1) ... [2020-07-10 13:42:28,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (1/1) ... [2020-07-10 13:42:28,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:42:28,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:42:28,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:42:28,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:42:28,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:42:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:42:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:42:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:42:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:42:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:42:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:42:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:42:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:42:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:42:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:42:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:42:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:42:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:42:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:42:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:42:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:42:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:42:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:42:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:42:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:42:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:42:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:42:28,742 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:42:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:42:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:42:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:42:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:42:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:42:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:42:28,743 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:42:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:42:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:42:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:42:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:42:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:42:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:42:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:42:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:42:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:42:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:42:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:42:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:42:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:42:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:42:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:42:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:42:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:42:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:42:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:42:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:42:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:42:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:42:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:42:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:42:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:42:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:42:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:42:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:42:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:42:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:42:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:42:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:42:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:42:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:42:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:42:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:42:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:42:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:42:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:42:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:42:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:42:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:42:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:42:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:42:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:42:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:42:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:42:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:42:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:42:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:42:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:42:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:42:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:42:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:42:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:42:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:42:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:42:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:42:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:42:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:42:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:42:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:42:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:42:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:42:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:42:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:42:30,326 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:42:30,327 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:42:30,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:42:30 BoogieIcfgContainer [2020-07-10 13:42:30,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:42:30,334 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:42:30,334 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:42:30,337 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:42:30,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:42:27" (1/3) ... [2020-07-10 13:42:30,339 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9c7c192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:42:30, skipping insertion in model container [2020-07-10 13:42:30,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:42:28" (2/3) ... [2020-07-10 13:42:30,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9c7c192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:42:30, skipping insertion in model container [2020-07-10 13:42:30,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:42:30" (3/3) ... [2020-07-10 13:42:30,342 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product57.cil.c [2020-07-10 13:42:30,354 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:42:30,363 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:42:30,379 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:42:30,407 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:42:30,407 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:42:30,407 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:42:30,408 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:42:30,408 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:42:30,408 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:42:30,409 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:42:30,409 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:42:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states. [2020-07-10 13:42:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:42:30,448 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:30,450 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] [2020-07-10 13:42:30,450 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:30,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:30,457 INFO L82 PathProgramCache]: Analyzing trace with hash 135364863, now seen corresponding path program 1 times [2020-07-10 13:42:30,471 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:30,472 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346314498] [2020-07-10 13:42:30,472 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,266 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,353 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 [2020-07-10 13:42:31,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #530#return; {186#true} is VALID [2020-07-10 13:42:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,360 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #438#return; {186#true} is VALID [2020-07-10 13:42:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,364 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #440#return; {186#true} is VALID [2020-07-10 13:42:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-10 13:42:31,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #442#return; {186#true} is VALID [2020-07-10 13:42:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,374 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #444#return; {186#true} is VALID [2020-07-10 13:42:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,378 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 [2020-07-10 13:42:31,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,379 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #534#return; {187#false} is VALID [2020-07-10 13:42:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,384 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 [2020-07-10 13:42:31,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,385 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #536#return; {187#false} is VALID [2020-07-10 13:42:31,391 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 [2020-07-10 13:42:31,392 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 [2020-07-10 13:42:31,392 INFO L280 TraceCheckUtils]: 2: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,393 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {186#true} {186#true} #530#return; {186#true} is VALID [2020-07-10 13:42:31,393 INFO L263 TraceCheckUtils]: 4: Hoare triple {186#true} call #t~ret75 := main(); {186#true} is VALID [2020-07-10 13:42:31,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {186#true} havoc ~retValue_acc~9;havoc ~tmp~10; {186#true} is VALID [2020-07-10 13:42:31,394 INFO L263 TraceCheckUtils]: 6: Hoare triple {186#true} call select_helpers(); {186#true} is VALID [2020-07-10 13:42:31,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,394 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {186#true} {186#true} #438#return; {186#true} is VALID [2020-07-10 13:42:31,395 INFO L263 TraceCheckUtils]: 9: Hoare triple {186#true} call select_features(); {186#true} is VALID [2020-07-10 13:42:31,395 INFO L280 TraceCheckUtils]: 10: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,395 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {186#true} {186#true} #440#return; {186#true} is VALID [2020-07-10 13:42:31,396 INFO L263 TraceCheckUtils]: 12: Hoare triple {186#true} call #t~ret64 := valid_product(); {186#true} is VALID [2020-07-10 13:42:31,396 INFO L280 TraceCheckUtils]: 13: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-10 13:42:31,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,397 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {186#true} {186#true} #442#return; {186#true} is VALID [2020-07-10 13:42:31,397 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 [2020-07-10 13:42:31,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {186#true} assume 0 != ~tmp~10; {186#true} is VALID [2020-07-10 13:42:31,398 INFO L263 TraceCheckUtils]: 18: Hoare triple {186#true} call setup(); {186#true} is VALID [2020-07-10 13:42:31,398 INFO L280 TraceCheckUtils]: 19: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,398 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {186#true} {186#true} #444#return; {186#true} is VALID [2020-07-10 13:42:31,399 INFO L263 TraceCheckUtils]: 21: Hoare triple {186#true} call runTest(); {186#true} is VALID [2020-07-10 13:42:31,399 INFO L263 TraceCheckUtils]: 22: Hoare triple {186#true} call test(); {186#true} is VALID [2020-07-10 13:42:31,399 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 [2020-07-10 13:42:31,401 INFO L280 TraceCheckUtils]: 24: Hoare triple {186#true} assume !true; {187#false} is VALID [2020-07-10 13:42:31,401 INFO L263 TraceCheckUtils]: 25: Hoare triple {187#false} call cleanup(); {187#false} is VALID [2020-07-10 13:42:31,401 INFO L280 TraceCheckUtils]: 26: Hoare triple {187#false} havoc ~i~0;havoc ~__cil_tmp2~0; {187#false} is VALID [2020-07-10 13:42:31,402 INFO L263 TraceCheckUtils]: 27: Hoare triple {187#false} call timeShift(); {187#false} is VALID [2020-07-10 13:42:31,402 INFO L280 TraceCheckUtils]: 28: Hoare triple {187#false} assume !(0 != ~pumpRunning~0); {187#false} is VALID [2020-07-10 13:42:31,402 INFO L280 TraceCheckUtils]: 29: Hoare triple {187#false} assume !(0 != ~systemActive~0); {187#false} is VALID [2020-07-10 13:42:31,403 INFO L263 TraceCheckUtils]: 30: Hoare triple {187#false} call __utac_acc__Specification1_spec__1(); {187#false} is VALID [2020-07-10 13:42:31,403 INFO L280 TraceCheckUtils]: 31: Hoare triple {187#false} havoc ~tmp~0;havoc ~tmp___0~0; {187#false} is VALID [2020-07-10 13:42:31,403 INFO L263 TraceCheckUtils]: 32: Hoare triple {187#false} call #t~ret0 := isMethaneLevelCritical(); {186#true} is VALID [2020-07-10 13:42:31,404 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 [2020-07-10 13:42:31,404 INFO L280 TraceCheckUtils]: 34: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,404 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {186#true} {187#false} #534#return; {187#false} is VALID [2020-07-10 13:42:31,405 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 [2020-07-10 13:42:31,405 INFO L280 TraceCheckUtils]: 37: Hoare triple {187#false} assume 0 != ~tmp~0; {187#false} is VALID [2020-07-10 13:42:31,405 INFO L263 TraceCheckUtils]: 38: Hoare triple {187#false} call #t~ret1 := isPumpRunning(); {186#true} is VALID [2020-07-10 13:42:31,406 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 [2020-07-10 13:42:31,406 INFO L280 TraceCheckUtils]: 40: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:42:31,406 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {186#true} {187#false} #536#return; {187#false} is VALID [2020-07-10 13:42:31,407 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 [2020-07-10 13:42:31,407 INFO L280 TraceCheckUtils]: 43: Hoare triple {187#false} assume 0 != ~tmp___0~0; {187#false} is VALID [2020-07-10 13:42:31,407 INFO L263 TraceCheckUtils]: 44: Hoare triple {187#false} call __automaton_fail(); {187#false} is VALID [2020-07-10 13:42:31,408 INFO L280 TraceCheckUtils]: 45: Hoare triple {187#false} assume !false; {187#false} is VALID [2020-07-10 13:42:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:31,422 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346314498] [2020-07-10 13:42:31,423 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:31,423 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:42:31,424 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044334367] [2020-07-10 13:42:31,432 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:42:31,437 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:31,441 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:42:31,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:31,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:42:31,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:31,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:42:31,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:42:31,543 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 3 states. [2020-07-10 13:42:36,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:36,394 INFO L93 Difference]: Finished difference Result 323 states and 418 transitions. [2020-07-10 13:42:36,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:42:36,394 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:42:36,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:42:36,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 418 transitions. [2020-07-10 13:42:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:42:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 418 transitions. [2020-07-10 13:42:36,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 418 transitions. [2020-07-10 13:42:37,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 418 edges. 418 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:37,908 INFO L225 Difference]: With dead ends: 323 [2020-07-10 13:42:37,908 INFO L226 Difference]: Without dead ends: 174 [2020-07-10 13:42:37,913 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:42:37,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-10 13:42:39,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 140. [2020-07-10 13:42:39,374 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:39,374 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 140 states. [2020-07-10 13:42:39,375 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 140 states. [2020-07-10 13:42:39,375 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 140 states. [2020-07-10 13:42:39,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:39,393 INFO L93 Difference]: Finished difference Result 174 states and 217 transitions. [2020-07-10 13:42:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 217 transitions. [2020-07-10 13:42:39,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:39,398 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:39,398 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 174 states. [2020-07-10 13:42:39,398 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 174 states. [2020-07-10 13:42:39,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:39,413 INFO L93 Difference]: Finished difference Result 174 states and 217 transitions. [2020-07-10 13:42:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 217 transitions. [2020-07-10 13:42:39,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:39,417 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:39,417 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:39,418 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-07-10 13:42:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 164 transitions. [2020-07-10 13:42:39,428 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 164 transitions. Word has length 46 [2020-07-10 13:42:39,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:39,429 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 164 transitions. [2020-07-10 13:42:39,429 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:42:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2020-07-10 13:42:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:42:39,432 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:39,432 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] [2020-07-10 13:42:39,433 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:42:39,433 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:39,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:39,433 INFO L82 PathProgramCache]: Analyzing trace with hash 327228860, now seen corresponding path program 1 times [2020-07-10 13:42:39,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:39,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953754428] [2020-07-10 13:42:39,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:39,813 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:39,886 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 [2020-07-10 13:42:39,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1203#true} #530#return; {1203#true} is VALID [2020-07-10 13:42:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:39,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,892 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #438#return; {1203#true} is VALID [2020-07-10 13:42:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:39,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,898 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #440#return; {1203#true} is VALID [2020-07-10 13:42:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:39,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1203#true} is VALID [2020-07-10 13:42:39,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,907 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1203#true} #442#return; {1203#true} is VALID [2020-07-10 13:42:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:39,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,913 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1203#true} {1203#true} #444#return; {1203#true} is VALID [2020-07-10 13:42:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:39,917 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 [2020-07-10 13:42:39,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1204#false} #534#return; {1204#false} is VALID [2020-07-10 13:42:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:39,921 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 [2020-07-10 13:42:39,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1203#true} {1204#false} #536#return; {1204#false} is VALID [2020-07-10 13:42:39,927 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 [2020-07-10 13:42:39,927 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 [2020-07-10 13:42:39,927 INFO L280 TraceCheckUtils]: 2: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,928 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1203#true} {1203#true} #530#return; {1203#true} is VALID [2020-07-10 13:42:39,928 INFO L263 TraceCheckUtils]: 4: Hoare triple {1203#true} call #t~ret75 := main(); {1203#true} is VALID [2020-07-10 13:42:39,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {1203#true} havoc ~retValue_acc~9;havoc ~tmp~10; {1203#true} is VALID [2020-07-10 13:42:39,929 INFO L263 TraceCheckUtils]: 6: Hoare triple {1203#true} call select_helpers(); {1203#true} is VALID [2020-07-10 13:42:39,929 INFO L280 TraceCheckUtils]: 7: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,929 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1203#true} {1203#true} #438#return; {1203#true} is VALID [2020-07-10 13:42:39,930 INFO L263 TraceCheckUtils]: 9: Hoare triple {1203#true} call select_features(); {1203#true} is VALID [2020-07-10 13:42:39,930 INFO L280 TraceCheckUtils]: 10: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,930 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1203#true} {1203#true} #440#return; {1203#true} is VALID [2020-07-10 13:42:39,930 INFO L263 TraceCheckUtils]: 12: Hoare triple {1203#true} call #t~ret64 := valid_product(); {1203#true} is VALID [2020-07-10 13:42:39,931 INFO L280 TraceCheckUtils]: 13: Hoare triple {1203#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1203#true} is VALID [2020-07-10 13:42:39,931 INFO L280 TraceCheckUtils]: 14: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,931 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1203#true} {1203#true} #442#return; {1203#true} is VALID [2020-07-10 13:42:39,932 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 [2020-07-10 13:42:39,932 INFO L280 TraceCheckUtils]: 17: Hoare triple {1203#true} assume 0 != ~tmp~10; {1203#true} is VALID [2020-07-10 13:42:39,932 INFO L263 TraceCheckUtils]: 18: Hoare triple {1203#true} call setup(); {1203#true} is VALID [2020-07-10 13:42:39,933 INFO L280 TraceCheckUtils]: 19: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,933 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1203#true} {1203#true} #444#return; {1203#true} is VALID [2020-07-10 13:42:39,933 INFO L263 TraceCheckUtils]: 21: Hoare triple {1203#true} call runTest(); {1203#true} is VALID [2020-07-10 13:42:39,933 INFO L263 TraceCheckUtils]: 22: Hoare triple {1203#true} call test(); {1203#true} is VALID [2020-07-10 13:42:39,934 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 [2020-07-10 13:42:39,935 INFO L280 TraceCheckUtils]: 24: Hoare triple {1217#(= 0 test_~splverifierCounter~0)} assume !false; {1217#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:42:39,936 INFO L280 TraceCheckUtils]: 25: Hoare triple {1217#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1204#false} is VALID [2020-07-10 13:42:39,936 INFO L263 TraceCheckUtils]: 26: Hoare triple {1204#false} call cleanup(); {1204#false} is VALID [2020-07-10 13:42:39,936 INFO L280 TraceCheckUtils]: 27: Hoare triple {1204#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1204#false} is VALID [2020-07-10 13:42:39,937 INFO L263 TraceCheckUtils]: 28: Hoare triple {1204#false} call timeShift(); {1204#false} is VALID [2020-07-10 13:42:39,937 INFO L280 TraceCheckUtils]: 29: Hoare triple {1204#false} assume !(0 != ~pumpRunning~0); {1204#false} is VALID [2020-07-10 13:42:39,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {1204#false} assume !(0 != ~systemActive~0); {1204#false} is VALID [2020-07-10 13:42:39,938 INFO L263 TraceCheckUtils]: 31: Hoare triple {1204#false} call __utac_acc__Specification1_spec__1(); {1204#false} is VALID [2020-07-10 13:42:39,938 INFO L280 TraceCheckUtils]: 32: Hoare triple {1204#false} havoc ~tmp~0;havoc ~tmp___0~0; {1204#false} is VALID [2020-07-10 13:42:39,938 INFO L263 TraceCheckUtils]: 33: Hoare triple {1204#false} call #t~ret0 := isMethaneLevelCritical(); {1203#true} is VALID [2020-07-10 13:42:39,938 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 [2020-07-10 13:42:39,939 INFO L280 TraceCheckUtils]: 35: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,939 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1203#true} {1204#false} #534#return; {1204#false} is VALID [2020-07-10 13:42:39,939 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 [2020-07-10 13:42:39,940 INFO L280 TraceCheckUtils]: 38: Hoare triple {1204#false} assume 0 != ~tmp~0; {1204#false} is VALID [2020-07-10 13:42:39,940 INFO L263 TraceCheckUtils]: 39: Hoare triple {1204#false} call #t~ret1 := isPumpRunning(); {1203#true} is VALID [2020-07-10 13:42:39,940 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 [2020-07-10 13:42:39,941 INFO L280 TraceCheckUtils]: 41: Hoare triple {1203#true} assume true; {1203#true} is VALID [2020-07-10 13:42:39,941 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1203#true} {1204#false} #536#return; {1204#false} is VALID [2020-07-10 13:42:39,941 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 [2020-07-10 13:42:39,941 INFO L280 TraceCheckUtils]: 44: Hoare triple {1204#false} assume 0 != ~tmp___0~0; {1204#false} is VALID [2020-07-10 13:42:39,942 INFO L263 TraceCheckUtils]: 45: Hoare triple {1204#false} call __automaton_fail(); {1204#false} is VALID [2020-07-10 13:42:39,942 INFO L280 TraceCheckUtils]: 46: Hoare triple {1204#false} assume !false; {1204#false} is VALID [2020-07-10 13:42:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:39,948 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953754428] [2020-07-10 13:42:39,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:39,949 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:42:39,949 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783402528] [2020-07-10 13:42:39,951 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:42:39,951 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:39,952 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:42:40,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:40,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:42:40,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:40,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:42:40,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:42:40,024 INFO L87 Difference]: Start difference. First operand 140 states and 164 transitions. Second operand 4 states. [2020-07-10 13:42:41,311 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:42:45,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:45,189 INFO L93 Difference]: Finished difference Result 256 states and 309 transitions. [2020-07-10 13:42:45,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:42:45,190 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:42:45,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:42:45,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 309 transitions. [2020-07-10 13:42:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:42:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 309 transitions. [2020-07-10 13:42:45,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 309 transitions. [2020-07-10 13:42:46,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 309 edges. 309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:46,336 INFO L225 Difference]: With dead ends: 256 [2020-07-10 13:42:46,336 INFO L226 Difference]: Without dead ends: 158 [2020-07-10 13:42:46,338 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 [2020-07-10 13:42:46,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-10 13:42:47,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 131. [2020-07-10 13:42:47,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:47,748 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 131 states. [2020-07-10 13:42:47,749 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 131 states. [2020-07-10 13:42:47,749 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 131 states. [2020-07-10 13:42:47,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:47,758 INFO L93 Difference]: Finished difference Result 158 states and 193 transitions. [2020-07-10 13:42:47,758 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2020-07-10 13:42:47,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:47,760 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:47,760 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 158 states. [2020-07-10 13:42:47,760 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 158 states. [2020-07-10 13:42:47,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:47,769 INFO L93 Difference]: Finished difference Result 158 states and 193 transitions. [2020-07-10 13:42:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2020-07-10 13:42:47,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:47,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:47,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:47,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2020-07-10 13:42:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 152 transitions. [2020-07-10 13:42:47,776 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 152 transitions. Word has length 47 [2020-07-10 13:42:47,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:47,777 INFO L479 AbstractCegarLoop]: Abstraction has 131 states and 152 transitions. [2020-07-10 13:42:47,777 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:42:47,777 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 152 transitions. [2020-07-10 13:42:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:42:47,779 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:47,779 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:47,779 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:42:47,779 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:47,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:47,780 INFO L82 PathProgramCache]: Analyzing trace with hash -207054876, now seen corresponding path program 1 times [2020-07-10 13:42:47,780 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:47,780 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982676443] [2020-07-10 13:42:47,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:48,158 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:48,277 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 [2020-07-10 13:42:48,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {2098#(= 1 ~systemActive~0)} assume true; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2098#(= 1 ~systemActive~0)} {2093#true} #530#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:48,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,288 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #438#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:48,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #440#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:48,361 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 [2020-07-10 13:42:48,362 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 [2020-07-10 13:42:48,363 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 [2020-07-10 13:42:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:48,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,369 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2093#true} {2108#(not (= 0 ~systemActive~0))} #444#return; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:48,373 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 [2020-07-10 13:42:48,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,374 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2093#true} {2094#false} #534#return; {2094#false} is VALID [2020-07-10 13:42:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:48,376 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 [2020-07-10 13:42:48,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,377 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2093#true} {2094#false} #536#return; {2094#false} is VALID [2020-07-10 13:42:48,380 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 [2020-07-10 13:42:48,384 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 [2020-07-10 13:42:48,385 INFO L280 TraceCheckUtils]: 2: Hoare triple {2098#(= 1 ~systemActive~0)} assume true; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,386 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2098#(= 1 ~systemActive~0)} {2093#true} #530#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,386 INFO L263 TraceCheckUtils]: 4: Hoare triple {2098#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,387 INFO L280 TraceCheckUtils]: 5: Hoare triple {2098#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,387 INFO L263 TraceCheckUtils]: 6: Hoare triple {2098#(= 1 ~systemActive~0)} call select_helpers(); {2093#true} is VALID [2020-07-10 13:42:48,388 INFO L280 TraceCheckUtils]: 7: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,388 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #438#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,388 INFO L263 TraceCheckUtils]: 9: Hoare triple {2098#(= 1 ~systemActive~0)} call select_features(); {2093#true} is VALID [2020-07-10 13:42:48,388 INFO L280 TraceCheckUtils]: 10: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,389 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2093#true} {2098#(= 1 ~systemActive~0)} #440#return; {2098#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:48,389 INFO L263 TraceCheckUtils]: 12: Hoare triple {2098#(= 1 ~systemActive~0)} call #t~ret64 := valid_product(); {2093#true} is VALID [2020-07-10 13:42:48,390 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 [2020-07-10 13:42:48,390 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 [2020-07-10 13:42:48,392 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 [2020-07-10 13:42:48,393 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 [2020-07-10 13:42:48,393 INFO L280 TraceCheckUtils]: 17: Hoare triple {2107#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,394 INFO L263 TraceCheckUtils]: 18: Hoare triple {2108#(not (= 0 ~systemActive~0))} call setup(); {2093#true} is VALID [2020-07-10 13:42:48,394 INFO L280 TraceCheckUtils]: 19: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,394 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2093#true} {2108#(not (= 0 ~systemActive~0))} #444#return; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,395 INFO L263 TraceCheckUtils]: 21: Hoare triple {2108#(not (= 0 ~systemActive~0))} call runTest(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,395 INFO L263 TraceCheckUtils]: 22: Hoare triple {2108#(not (= 0 ~systemActive~0))} call test(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,396 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 [2020-07-10 13:42:48,396 INFO L280 TraceCheckUtils]: 24: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !false; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,396 INFO L280 TraceCheckUtils]: 25: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,397 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 [2020-07-10 13:42:48,397 INFO L280 TraceCheckUtils]: 27: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,398 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 [2020-07-10 13:42:48,399 INFO L280 TraceCheckUtils]: 29: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,399 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 [2020-07-10 13:42:48,399 INFO L280 TraceCheckUtils]: 31: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,400 INFO L263 TraceCheckUtils]: 32: Hoare triple {2108#(not (= 0 ~systemActive~0))} call timeShift(); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,400 INFO L280 TraceCheckUtils]: 33: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2108#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:48,401 INFO L280 TraceCheckUtils]: 34: Hoare triple {2108#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2094#false} is VALID [2020-07-10 13:42:48,401 INFO L263 TraceCheckUtils]: 35: Hoare triple {2094#false} call __utac_acc__Specification1_spec__1(); {2094#false} is VALID [2020-07-10 13:42:48,401 INFO L280 TraceCheckUtils]: 36: Hoare triple {2094#false} havoc ~tmp~0;havoc ~tmp___0~0; {2094#false} is VALID [2020-07-10 13:42:48,401 INFO L263 TraceCheckUtils]: 37: Hoare triple {2094#false} call #t~ret0 := isMethaneLevelCritical(); {2093#true} is VALID [2020-07-10 13:42:48,401 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 [2020-07-10 13:42:48,402 INFO L280 TraceCheckUtils]: 39: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,402 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2093#true} {2094#false} #534#return; {2094#false} is VALID [2020-07-10 13:42:48,402 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 [2020-07-10 13:42:48,402 INFO L280 TraceCheckUtils]: 42: Hoare triple {2094#false} assume 0 != ~tmp~0; {2094#false} is VALID [2020-07-10 13:42:48,402 INFO L263 TraceCheckUtils]: 43: Hoare triple {2094#false} call #t~ret1 := isPumpRunning(); {2093#true} is VALID [2020-07-10 13:42:48,403 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 [2020-07-10 13:42:48,403 INFO L280 TraceCheckUtils]: 45: Hoare triple {2093#true} assume true; {2093#true} is VALID [2020-07-10 13:42:48,403 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2093#true} {2094#false} #536#return; {2094#false} is VALID [2020-07-10 13:42:48,403 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 [2020-07-10 13:42:48,404 INFO L280 TraceCheckUtils]: 48: Hoare triple {2094#false} assume 0 != ~tmp___0~0; {2094#false} is VALID [2020-07-10 13:42:48,404 INFO L263 TraceCheckUtils]: 49: Hoare triple {2094#false} call __automaton_fail(); {2094#false} is VALID [2020-07-10 13:42:48,404 INFO L280 TraceCheckUtils]: 50: Hoare triple {2094#false} assume !false; {2094#false} is VALID [2020-07-10 13:42:48,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:48,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982676443] [2020-07-10 13:42:48,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:48,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:42:48,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665609534] [2020-07-10 13:42:48,418 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:42:48,419 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:48,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:42:48,493 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:48,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:42:48,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:48,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:42:48,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:42:48,495 INFO L87 Difference]: Start difference. First operand 131 states and 152 transitions. Second operand 8 states. [2020-07-10 13:42:49,318 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:42:50,269 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:42:50,655 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:50,959 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:58,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:58,591 INFO L93 Difference]: Finished difference Result 265 states and 323 transitions. [2020-07-10 13:42:58,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:42:58,592 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:42:58,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 323 transitions. [2020-07-10 13:42:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:58,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 323 transitions. [2020-07-10 13:42:58,608 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 323 transitions. [2020-07-10 13:42:59,728 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:59,734 INFO L225 Difference]: With dead ends: 265 [2020-07-10 13:42:59,734 INFO L226 Difference]: Without dead ends: 158 [2020-07-10 13:42:59,735 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:42:59,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-10 13:43:01,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 131. [2020-07-10 13:43:01,213 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:01,213 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 131 states. [2020-07-10 13:43:01,213 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 131 states. [2020-07-10 13:43:01,213 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 131 states. [2020-07-10 13:43:01,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:01,223 INFO L93 Difference]: Finished difference Result 158 states and 191 transitions. [2020-07-10 13:43:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2020-07-10 13:43:01,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:01,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:01,225 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 158 states. [2020-07-10 13:43:01,225 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 158 states. [2020-07-10 13:43:01,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:01,234 INFO L93 Difference]: Finished difference Result 158 states and 191 transitions. [2020-07-10 13:43:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2020-07-10 13:43:01,235 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:01,235 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:01,235 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:01,235 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2020-07-10 13:43:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 151 transitions. [2020-07-10 13:43:01,241 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 151 transitions. Word has length 51 [2020-07-10 13:43:01,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:01,242 INFO L479 AbstractCegarLoop]: Abstraction has 131 states and 151 transitions. [2020-07-10 13:43:01,242 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:43:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2020-07-10 13:43:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 13:43:01,244 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:01,244 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:43:01,244 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:43:01,245 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:01,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:01,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1468702982, now seen corresponding path program 1 times [2020-07-10 13:43:01,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:01,246 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318412174] [2020-07-10 13:43:01,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,590 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,697 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 [2020-07-10 13:43:01,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume true; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3009#(= 0 ~pumpRunning~0)} {3004#true} #530#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,708 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #438#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,713 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #440#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3004#true} is VALID [2020-07-10 13:43:01,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,724 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #442#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,728 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #444#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,769 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:01,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,771 INFO L263 TraceCheckUtils]: 2: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-10 13:43:01,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,772 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,773 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-10 13:43:01,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3004#true} is VALID [2020-07-10 13:43:01,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,775 INFO L263 TraceCheckUtils]: 2: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:01,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:01,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,776 INFO L263 TraceCheckUtils]: 5: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-10 13:43:01,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,777 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,778 INFO L280 TraceCheckUtils]: 8: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,778 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-10 13:43:01,779 INFO L280 TraceCheckUtils]: 10: Hoare triple {3005#false} assume true; {3005#false} is VALID [2020-07-10 13:43:01,779 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3005#false} {3009#(= 0 ~pumpRunning~0)} #504#return; {3005#false} is VALID [2020-07-10 13:43:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,783 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 [2020-07-10 13:43:01,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,784 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3005#false} #534#return; {3005#false} is VALID [2020-07-10 13:43:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:01,788 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 [2020-07-10 13:43:01,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,789 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3004#true} {3005#false} #536#return; {3005#false} is VALID [2020-07-10 13:43:01,793 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 [2020-07-10 13:43:01,799 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 [2020-07-10 13:43:01,800 INFO L280 TraceCheckUtils]: 2: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume true; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,801 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3009#(= 0 ~pumpRunning~0)} {3004#true} #530#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,802 INFO L263 TraceCheckUtils]: 4: Hoare triple {3009#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {3009#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,802 INFO L263 TraceCheckUtils]: 6: Hoare triple {3009#(= 0 ~pumpRunning~0)} call select_helpers(); {3004#true} is VALID [2020-07-10 13:43:01,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,804 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #438#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,804 INFO L263 TraceCheckUtils]: 9: Hoare triple {3009#(= 0 ~pumpRunning~0)} call select_features(); {3004#true} is VALID [2020-07-10 13:43:01,804 INFO L280 TraceCheckUtils]: 10: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,805 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #440#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,805 INFO L263 TraceCheckUtils]: 12: Hoare triple {3009#(= 0 ~pumpRunning~0)} call #t~ret64 := valid_product(); {3004#true} is VALID [2020-07-10 13:43:01,806 INFO L280 TraceCheckUtils]: 13: Hoare triple {3004#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3004#true} is VALID [2020-07-10 13:43:01,806 INFO L280 TraceCheckUtils]: 14: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,808 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #442#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,809 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 [2020-07-10 13:43:01,811 INFO L280 TraceCheckUtils]: 17: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,811 INFO L263 TraceCheckUtils]: 18: Hoare triple {3009#(= 0 ~pumpRunning~0)} call setup(); {3004#true} is VALID [2020-07-10 13:43:01,812 INFO L280 TraceCheckUtils]: 19: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,815 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3004#true} {3009#(= 0 ~pumpRunning~0)} #444#return; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,815 INFO L263 TraceCheckUtils]: 21: Hoare triple {3009#(= 0 ~pumpRunning~0)} call runTest(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,819 INFO L263 TraceCheckUtils]: 22: Hoare triple {3009#(= 0 ~pumpRunning~0)} call test(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,819 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 [2020-07-10 13:43:01,820 INFO L280 TraceCheckUtils]: 24: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !false; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,820 INFO L280 TraceCheckUtils]: 25: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,821 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 [2020-07-10 13:43:01,821 INFO L280 TraceCheckUtils]: 27: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,822 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 [2020-07-10 13:43:01,822 INFO L280 TraceCheckUtils]: 29: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,823 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 [2020-07-10 13:43:01,823 INFO L280 TraceCheckUtils]: 31: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,824 INFO L263 TraceCheckUtils]: 32: Hoare triple {3009#(= 0 ~pumpRunning~0)} call timeShift(); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,825 INFO L280 TraceCheckUtils]: 33: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,825 INFO L280 TraceCheckUtils]: 34: Hoare triple {3009#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,826 INFO L263 TraceCheckUtils]: 35: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:01,826 INFO L280 TraceCheckUtils]: 36: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3004#true} is VALID [2020-07-10 13:43:01,826 INFO L280 TraceCheckUtils]: 37: Hoare triple {3004#true} assume !(0 != ~pumpRunning~0); {3009#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:01,827 INFO L263 TraceCheckUtils]: 38: Hoare triple {3009#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:01,828 INFO L280 TraceCheckUtils]: 39: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:01,828 INFO L280 TraceCheckUtils]: 40: Hoare triple {3038#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,828 INFO L263 TraceCheckUtils]: 41: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3004#true} is VALID [2020-07-10 13:43:01,829 INFO L280 TraceCheckUtils]: 42: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,829 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3004#true} {3046#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,830 INFO L280 TraceCheckUtils]: 44: Hoare triple {3046#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3046#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:43:01,831 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3046#(not (= 0 |old(~pumpRunning~0)|))} {3009#(= 0 ~pumpRunning~0)} #486#return; {3005#false} is VALID [2020-07-10 13:43:01,831 INFO L280 TraceCheckUtils]: 46: Hoare triple {3005#false} assume true; {3005#false} is VALID [2020-07-10 13:43:01,831 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3005#false} {3009#(= 0 ~pumpRunning~0)} #504#return; {3005#false} is VALID [2020-07-10 13:43:01,831 INFO L263 TraceCheckUtils]: 48: Hoare triple {3005#false} call __utac_acc__Specification1_spec__1(); {3005#false} is VALID [2020-07-10 13:43:01,831 INFO L280 TraceCheckUtils]: 49: Hoare triple {3005#false} havoc ~tmp~0;havoc ~tmp___0~0; {3005#false} is VALID [2020-07-10 13:43:01,832 INFO L263 TraceCheckUtils]: 50: Hoare triple {3005#false} call #t~ret0 := isMethaneLevelCritical(); {3004#true} is VALID [2020-07-10 13:43:01,832 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 [2020-07-10 13:43:01,832 INFO L280 TraceCheckUtils]: 52: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,832 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3004#true} {3005#false} #534#return; {3005#false} is VALID [2020-07-10 13:43:01,833 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 [2020-07-10 13:43:01,833 INFO L280 TraceCheckUtils]: 55: Hoare triple {3005#false} assume 0 != ~tmp~0; {3005#false} is VALID [2020-07-10 13:43:01,833 INFO L263 TraceCheckUtils]: 56: Hoare triple {3005#false} call #t~ret1 := isPumpRunning(); {3004#true} is VALID [2020-07-10 13:43:01,833 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 [2020-07-10 13:43:01,833 INFO L280 TraceCheckUtils]: 58: Hoare triple {3004#true} assume true; {3004#true} is VALID [2020-07-10 13:43:01,834 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3004#true} {3005#false} #536#return; {3005#false} is VALID [2020-07-10 13:43:01,834 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 [2020-07-10 13:43:01,834 INFO L280 TraceCheckUtils]: 61: Hoare triple {3005#false} assume 0 != ~tmp___0~0; {3005#false} is VALID [2020-07-10 13:43:01,836 INFO L263 TraceCheckUtils]: 62: Hoare triple {3005#false} call __automaton_fail(); {3005#false} is VALID [2020-07-10 13:43:01,837 INFO L280 TraceCheckUtils]: 63: Hoare triple {3005#false} assume !false; {3005#false} is VALID [2020-07-10 13:43:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:43:01,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318412174] [2020-07-10 13:43:01,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:01,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 13:43:01,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221575927] [2020-07-10 13:43:01,849 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 13:43:01,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:01,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:43:01,923 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:01,923 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:43:01,924 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:01,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:43:01,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 13:43:01,924 INFO L87 Difference]: Start difference. First operand 131 states and 151 transitions. Second operand 6 states. [2020-07-10 13:43:02,647 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:07,848 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:11,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:11,444 INFO L93 Difference]: Finished difference Result 357 states and 439 transitions. [2020-07-10 13:43:11,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:43:11,445 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 13:43:11,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:43:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 439 transitions. [2020-07-10 13:43:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:43:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 439 transitions. [2020-07-10 13:43:11,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 439 transitions. [2020-07-10 13:43:12,970 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 439 edges. 439 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:12,979 INFO L225 Difference]: With dead ends: 357 [2020-07-10 13:43:12,979 INFO L226 Difference]: Without dead ends: 250 [2020-07-10 13:43:12,981 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:43:12,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-10 13:43:15,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 209. [2020-07-10 13:43:15,117 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:15,117 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 209 states. [2020-07-10 13:43:15,117 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 209 states. [2020-07-10 13:43:15,118 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 209 states. [2020-07-10 13:43:15,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:15,130 INFO L93 Difference]: Finished difference Result 250 states and 298 transitions. [2020-07-10 13:43:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 298 transitions. [2020-07-10 13:43:15,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:15,132 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:15,132 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 250 states. [2020-07-10 13:43:15,132 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 250 states. [2020-07-10 13:43:15,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:15,144 INFO L93 Difference]: Finished difference Result 250 states and 298 transitions. [2020-07-10 13:43:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 298 transitions. [2020-07-10 13:43:15,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:15,145 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:15,145 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:15,146 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2020-07-10 13:43:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 238 transitions. [2020-07-10 13:43:15,154 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 238 transitions. Word has length 64 [2020-07-10 13:43:15,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:15,155 INFO L479 AbstractCegarLoop]: Abstraction has 209 states and 238 transitions. [2020-07-10 13:43:15,155 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:43:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 238 transitions. [2020-07-10 13:43:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-10 13:43:15,157 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:15,157 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] [2020-07-10 13:43:15,157 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:43:15,157 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:15,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:15,158 INFO L82 PathProgramCache]: Analyzing trace with hash -1930431345, now seen corresponding path program 1 times [2020-07-10 13:43:15,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:15,158 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856450012] [2020-07-10 13:43:15,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,504 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,570 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 [2020-07-10 13:43:15,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume true; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,578 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4352#(= 0 ~methaneLevelCritical~0)} {4347#true} #530#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,589 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #438#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,595 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #440#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4347#true} is VALID [2020-07-10 13:43:15,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #442#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #444#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,645 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-10 13:43:15,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-10 13:43:15,646 INFO L263 TraceCheckUtils]: 1: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-10 13:43:15,646 INFO L280 TraceCheckUtils]: 2: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,647 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-10 13:43:15,647 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 [2020-07-10 13:43:15,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-10 13:43:15,648 INFO L280 TraceCheckUtils]: 8: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-10 13:43:15,648 INFO L280 TraceCheckUtils]: 9: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,648 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-10 13:43:15,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,651 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-10 13:43:15,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-10 13:43:15,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-10 13:43:15,652 INFO L263 TraceCheckUtils]: 2: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-10 13:43:15,652 INFO L280 TraceCheckUtils]: 3: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-10 13:43:15,653 INFO L263 TraceCheckUtils]: 4: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-10 13:43:15,653 INFO L280 TraceCheckUtils]: 5: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,653 INFO L280 TraceCheckUtils]: 6: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,653 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,654 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-10 13:43:15,654 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 [2020-07-10 13:43:15,654 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-10 13:43:15,654 INFO L280 TraceCheckUtils]: 11: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-10 13:43:15,654 INFO L280 TraceCheckUtils]: 12: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,655 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-10 13:43:15,655 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 [2020-07-10 13:43:15,655 INFO L280 TraceCheckUtils]: 15: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-10 13:43:15,655 INFO L263 TraceCheckUtils]: 16: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-10 13:43:15,656 INFO L280 TraceCheckUtils]: 17: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,656 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-10 13:43:15,656 INFO L280 TraceCheckUtils]: 19: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,656 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-10 13:43:15,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4347#true} is VALID [2020-07-10 13:43:15,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume !(0 != ~pumpRunning~0); {4347#true} is VALID [2020-07-10 13:43:15,658 INFO L263 TraceCheckUtils]: 2: Hoare triple {4347#true} call processEnvironment__wrappee__highWaterSensor(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:15,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-10 13:43:15,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-10 13:43:15,658 INFO L263 TraceCheckUtils]: 5: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-10 13:43:15,659 INFO L280 TraceCheckUtils]: 6: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-10 13:43:15,659 INFO L263 TraceCheckUtils]: 7: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-10 13:43:15,659 INFO L280 TraceCheckUtils]: 8: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,660 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-10 13:43:15,660 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 [2020-07-10 13:43:15,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-10 13:43:15,660 INFO L280 TraceCheckUtils]: 14: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-10 13:43:15,661 INFO L280 TraceCheckUtils]: 15: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,661 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-10 13:43:15,661 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 [2020-07-10 13:43:15,661 INFO L280 TraceCheckUtils]: 18: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-10 13:43:15,662 INFO L263 TraceCheckUtils]: 19: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-10 13:43:15,662 INFO L280 TraceCheckUtils]: 20: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,662 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-10 13:43:15,662 INFO L280 TraceCheckUtils]: 22: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,662 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-10 13:43:15,663 INFO L280 TraceCheckUtils]: 24: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,663 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #504#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,680 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 [2020-07-10 13:43:15,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,682 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 [2020-07-10 13:43:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:15,685 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 [2020-07-10 13:43:15,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,686 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4347#true} {4348#false} #536#return; {4348#false} is VALID [2020-07-10 13:43:15,690 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 [2020-07-10 13:43:15,696 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 [2020-07-10 13:43:15,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume true; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,704 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4352#(= 0 ~methaneLevelCritical~0)} {4347#true} #530#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,705 INFO L263 TraceCheckUtils]: 4: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,711 INFO L263 TraceCheckUtils]: 6: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4347#true} is VALID [2020-07-10 13:43:15,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,715 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #438#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,715 INFO L263 TraceCheckUtils]: 9: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call select_features(); {4347#true} is VALID [2020-07-10 13:43:15,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,717 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #440#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,718 INFO L263 TraceCheckUtils]: 12: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret64 := valid_product(); {4347#true} is VALID [2020-07-10 13:43:15,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {4347#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4347#true} is VALID [2020-07-10 13:43:15,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,723 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #442#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,724 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 [2020-07-10 13:43:15,724 INFO L280 TraceCheckUtils]: 17: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,724 INFO L263 TraceCheckUtils]: 18: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call setup(); {4347#true} is VALID [2020-07-10 13:43:15,725 INFO L280 TraceCheckUtils]: 19: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,725 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #444#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,726 INFO L263 TraceCheckUtils]: 21: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call runTest(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,727 INFO L263 TraceCheckUtils]: 22: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call test(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,727 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 [2020-07-10 13:43:15,728 INFO L280 TraceCheckUtils]: 24: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !false; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,729 INFO L280 TraceCheckUtils]: 25: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,729 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 [2020-07-10 13:43:15,730 INFO L280 TraceCheckUtils]: 27: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,730 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 [2020-07-10 13:43:15,731 INFO L280 TraceCheckUtils]: 29: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,732 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 [2020-07-10 13:43:15,732 INFO L280 TraceCheckUtils]: 31: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,733 INFO L263 TraceCheckUtils]: 32: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,734 INFO L280 TraceCheckUtils]: 33: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,734 INFO L280 TraceCheckUtils]: 34: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,735 INFO L263 TraceCheckUtils]: 35: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:15,735 INFO L280 TraceCheckUtils]: 36: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4347#true} is VALID [2020-07-10 13:43:15,736 INFO L280 TraceCheckUtils]: 37: Hoare triple {4347#true} assume !(0 != ~pumpRunning~0); {4347#true} is VALID [2020-07-10 13:43:15,736 INFO L263 TraceCheckUtils]: 38: Hoare triple {4347#true} call processEnvironment__wrappee__highWaterSensor(); {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:15,737 INFO L280 TraceCheckUtils]: 39: Hoare triple {4397#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4347#true} is VALID [2020-07-10 13:43:15,737 INFO L280 TraceCheckUtils]: 40: Hoare triple {4347#true} assume 0 == ~pumpRunning~0; {4347#true} is VALID [2020-07-10 13:43:15,737 INFO L263 TraceCheckUtils]: 41: Hoare triple {4347#true} call #t~ret42 := isHighWaterLevel(); {4347#true} is VALID [2020-07-10 13:43:15,737 INFO L280 TraceCheckUtils]: 42: Hoare triple {4347#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {4347#true} is VALID [2020-07-10 13:43:15,738 INFO L263 TraceCheckUtils]: 43: Hoare triple {4347#true} call #t~ret62 := isHighWaterSensorDry(); {4347#true} is VALID [2020-07-10 13:43:15,738 INFO L280 TraceCheckUtils]: 44: Hoare triple {4347#true} havoc ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,738 INFO L280 TraceCheckUtils]: 45: Hoare triple {4347#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4347#true} is VALID [2020-07-10 13:43:15,738 INFO L280 TraceCheckUtils]: 46: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,739 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4347#true} {4347#true} #500#return; {4347#true} is VALID [2020-07-10 13:43:15,739 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 [2020-07-10 13:43:15,739 INFO L280 TraceCheckUtils]: 49: Hoare triple {4347#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {4347#true} is VALID [2020-07-10 13:43:15,742 INFO L280 TraceCheckUtils]: 50: Hoare triple {4347#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4347#true} is VALID [2020-07-10 13:43:15,742 INFO L280 TraceCheckUtils]: 51: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,742 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4347#true} {4347#true} #512#return; {4347#true} is VALID [2020-07-10 13:43:15,743 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 [2020-07-10 13:43:15,743 INFO L280 TraceCheckUtils]: 54: Hoare triple {4347#true} assume !(0 != ~tmp~5); {4347#true} is VALID [2020-07-10 13:43:15,743 INFO L263 TraceCheckUtils]: 55: Hoare triple {4347#true} call processEnvironment__wrappee__base(); {4347#true} is VALID [2020-07-10 13:43:15,743 INFO L280 TraceCheckUtils]: 56: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,744 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4347#true} {4347#true} #516#return; {4347#true} is VALID [2020-07-10 13:43:15,744 INFO L280 TraceCheckUtils]: 58: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,744 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4347#true} {4347#true} #486#return; {4347#true} is VALID [2020-07-10 13:43:15,744 INFO L280 TraceCheckUtils]: 60: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,745 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4347#true} {4352#(= 0 ~methaneLevelCritical~0)} #504#return; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,746 INFO L263 TraceCheckUtils]: 62: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,746 INFO L280 TraceCheckUtils]: 63: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4352#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,747 INFO L263 TraceCheckUtils]: 64: Hoare triple {4352#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {4347#true} is VALID [2020-07-10 13:43:15,747 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 [2020-07-10 13:43:15,748 INFO L280 TraceCheckUtils]: 66: Hoare triple {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4436#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:43:15,749 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 [2020-07-10 13:43:15,750 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 [2020-07-10 13:43:15,751 INFO L280 TraceCheckUtils]: 69: Hoare triple {4392#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {4348#false} is VALID [2020-07-10 13:43:15,751 INFO L263 TraceCheckUtils]: 70: Hoare triple {4348#false} call #t~ret1 := isPumpRunning(); {4347#true} is VALID [2020-07-10 13:43:15,751 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 [2020-07-10 13:43:15,751 INFO L280 TraceCheckUtils]: 72: Hoare triple {4347#true} assume true; {4347#true} is VALID [2020-07-10 13:43:15,752 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4347#true} {4348#false} #536#return; {4348#false} is VALID [2020-07-10 13:43:15,752 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 [2020-07-10 13:43:15,752 INFO L280 TraceCheckUtils]: 75: Hoare triple {4348#false} assume 0 != ~tmp___0~0; {4348#false} is VALID [2020-07-10 13:43:15,752 INFO L263 TraceCheckUtils]: 76: Hoare triple {4348#false} call __automaton_fail(); {4348#false} is VALID [2020-07-10 13:43:15,753 INFO L280 TraceCheckUtils]: 77: Hoare triple {4348#false} assume !false; {4348#false} is VALID [2020-07-10 13:43:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:43:15,764 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856450012] [2020-07-10 13:43:15,764 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:15,765 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:43:15,765 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288249180] [2020-07-10 13:43:15,767 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-10 13:43:15,768 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:15,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:43:15,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:15,868 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:43:15,868 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:15,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:43:15,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:43:15,869 INFO L87 Difference]: Start difference. First operand 209 states and 238 transitions. Second operand 8 states. [2020-07-10 13:43:16,746 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:21,853 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:22,860 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:25,032 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:25,395 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:25,986 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:32,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:32,492 INFO L93 Difference]: Finished difference Result 622 states and 764 transitions. [2020-07-10 13:43:32,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:43:32,493 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-10 13:43:32,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:43:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2020-07-10 13:43:32,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:43:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 518 transitions. [2020-07-10 13:43:32,514 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 518 transitions. [2020-07-10 13:43:34,324 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 518 edges. 518 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:34,343 INFO L225 Difference]: With dead ends: 622 [2020-07-10 13:43:34,343 INFO L226 Difference]: Without dead ends: 437 [2020-07-10 13:43:34,344 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:43:34,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2020-07-10 13:43:37,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 373. [2020-07-10 13:43:37,828 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:37,828 INFO L82 GeneralOperation]: Start isEquivalent. First operand 437 states. Second operand 373 states. [2020-07-10 13:43:37,829 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 373 states. [2020-07-10 13:43:37,829 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 373 states. [2020-07-10 13:43:37,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:37,853 INFO L93 Difference]: Finished difference Result 437 states and 526 transitions. [2020-07-10 13:43:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 526 transitions. [2020-07-10 13:43:37,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:37,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:37,855 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 437 states. [2020-07-10 13:43:37,855 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 437 states. [2020-07-10 13:43:37,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:37,877 INFO L93 Difference]: Finished difference Result 437 states and 526 transitions. [2020-07-10 13:43:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 526 transitions. [2020-07-10 13:43:37,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:37,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:37,879 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:37,879 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-10 13:43:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 426 transitions. [2020-07-10 13:43:37,894 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 426 transitions. Word has length 78 [2020-07-10 13:43:37,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:37,895 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 426 transitions. [2020-07-10 13:43:37,895 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:43:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 426 transitions. [2020-07-10 13:43:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-10 13:43:37,897 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:37,897 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] [2020-07-10 13:43:37,897 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:43:37,898 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:37,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:37,898 INFO L82 PathProgramCache]: Analyzing trace with hash -613018165, now seen corresponding path program 1 times [2020-07-10 13:43:37,898 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:37,898 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541512911] [2020-07-10 13:43:37,899 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,236 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,297 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 [2020-07-10 13:43:38,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #530#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,302 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #438#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,306 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #440#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6683#true} is VALID [2020-07-10 13:43:38,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,319 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #442#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,324 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #444#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6683#true} is VALID [2020-07-10 13:43:38,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #490#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,378 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-10 13:43:38,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-10 13:43:38,379 INFO L263 TraceCheckUtils]: 1: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-10 13:43:38,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,379 INFO L280 TraceCheckUtils]: 3: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,379 INFO L280 TraceCheckUtils]: 4: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,379 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-10 13:43:38,380 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 [2020-07-10 13:43:38,380 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-10 13:43:38,380 INFO L280 TraceCheckUtils]: 8: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-10 13:43:38,380 INFO L280 TraceCheckUtils]: 9: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,381 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,385 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-10 13:43:38,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,386 INFO L263 TraceCheckUtils]: 2: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-10 13:43:38,386 INFO L280 TraceCheckUtils]: 3: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-10 13:43:38,386 INFO L263 TraceCheckUtils]: 4: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-10 13:43:38,386 INFO L280 TraceCheckUtils]: 5: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,387 INFO L280 TraceCheckUtils]: 6: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,387 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-10 13:43:38,387 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 [2020-07-10 13:43:38,387 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-10 13:43:38,388 INFO L280 TraceCheckUtils]: 11: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-10 13:43:38,388 INFO L280 TraceCheckUtils]: 12: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,389 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,389 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 [2020-07-10 13:43:38,390 INFO L280 TraceCheckUtils]: 15: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,390 INFO L263 TraceCheckUtils]: 16: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-10 13:43:38,390 INFO L280 TraceCheckUtils]: 17: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,391 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,392 INFO L280 TraceCheckUtils]: 19: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,393 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6683#true} is VALID [2020-07-10 13:43:38,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume !(0 != ~pumpRunning~0); {6683#true} is VALID [2020-07-10 13:43:38,394 INFO L263 TraceCheckUtils]: 2: Hoare triple {6683#true} call processEnvironment__wrappee__highWaterSensor(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:38,394 INFO L280 TraceCheckUtils]: 3: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-10 13:43:38,395 INFO L280 TraceCheckUtils]: 4: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,395 INFO L263 TraceCheckUtils]: 5: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-10 13:43:38,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-10 13:43:38,395 INFO L263 TraceCheckUtils]: 7: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-10 13:43:38,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,396 INFO L280 TraceCheckUtils]: 9: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,396 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,396 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-10 13:43:38,396 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 [2020-07-10 13:43:38,397 INFO L280 TraceCheckUtils]: 13: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-10 13:43:38,397 INFO L280 TraceCheckUtils]: 14: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-10 13:43:38,397 INFO L280 TraceCheckUtils]: 15: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,398 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,398 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 [2020-07-10 13:43:38,399 INFO L280 TraceCheckUtils]: 18: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,399 INFO L263 TraceCheckUtils]: 19: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-10 13:43:38,399 INFO L280 TraceCheckUtils]: 20: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,400 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,400 INFO L280 TraceCheckUtils]: 22: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,401 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,402 INFO L280 TraceCheckUtils]: 24: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,402 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6688#(= 0 ~pumpRunning~0)} #504#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,406 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 [2020-07-10 13:43:38,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,407 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #534#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:38,426 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 [2020-07-10 13:43:38,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:43:38,427 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 [2020-07-10 13:43:38,432 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 [2020-07-10 13:43:38,438 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 [2020-07-10 13:43:38,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,439 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #530#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,440 INFO L263 TraceCheckUtils]: 4: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {6688#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,441 INFO L263 TraceCheckUtils]: 6: Hoare triple {6688#(= 0 ~pumpRunning~0)} call select_helpers(); {6683#true} is VALID [2020-07-10 13:43:38,441 INFO L280 TraceCheckUtils]: 7: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,441 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #438#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,442 INFO L263 TraceCheckUtils]: 9: Hoare triple {6688#(= 0 ~pumpRunning~0)} call select_features(); {6683#true} is VALID [2020-07-10 13:43:38,442 INFO L280 TraceCheckUtils]: 10: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,443 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #440#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,443 INFO L263 TraceCheckUtils]: 12: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret64 := valid_product(); {6683#true} is VALID [2020-07-10 13:43:38,443 INFO L280 TraceCheckUtils]: 13: Hoare triple {6683#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6683#true} is VALID [2020-07-10 13:43:38,443 INFO L280 TraceCheckUtils]: 14: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,444 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #442#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,444 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 [2020-07-10 13:43:38,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,445 INFO L263 TraceCheckUtils]: 18: Hoare triple {6688#(= 0 ~pumpRunning~0)} call setup(); {6683#true} is VALID [2020-07-10 13:43:38,445 INFO L280 TraceCheckUtils]: 19: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,446 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #444#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,446 INFO L263 TraceCheckUtils]: 21: Hoare triple {6688#(= 0 ~pumpRunning~0)} call runTest(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,447 INFO L263 TraceCheckUtils]: 22: Hoare triple {6688#(= 0 ~pumpRunning~0)} call test(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,448 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 [2020-07-10 13:43:38,448 INFO L280 TraceCheckUtils]: 24: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !false; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,449 INFO L280 TraceCheckUtils]: 25: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,449 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 [2020-07-10 13:43:38,450 INFO L280 TraceCheckUtils]: 27: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,450 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 [2020-07-10 13:43:38,451 INFO L280 TraceCheckUtils]: 29: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,452 INFO L263 TraceCheckUtils]: 30: Hoare triple {6688#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:43:38,452 INFO L280 TraceCheckUtils]: 31: Hoare triple {6736#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6683#true} is VALID [2020-07-10 13:43:38,452 INFO L280 TraceCheckUtils]: 32: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,453 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #490#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,453 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 [2020-07-10 13:43:38,454 INFO L280 TraceCheckUtils]: 35: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,454 INFO L263 TraceCheckUtils]: 36: Hoare triple {6688#(= 0 ~pumpRunning~0)} call timeShift(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,455 INFO L280 TraceCheckUtils]: 37: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,456 INFO L280 TraceCheckUtils]: 38: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,456 INFO L263 TraceCheckUtils]: 39: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:38,457 INFO L280 TraceCheckUtils]: 40: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6683#true} is VALID [2020-07-10 13:43:38,457 INFO L280 TraceCheckUtils]: 41: Hoare triple {6683#true} assume !(0 != ~pumpRunning~0); {6683#true} is VALID [2020-07-10 13:43:38,458 INFO L263 TraceCheckUtils]: 42: Hoare triple {6683#true} call processEnvironment__wrappee__highWaterSensor(); {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:38,458 INFO L280 TraceCheckUtils]: 43: Hoare triple {6737#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6683#true} is VALID [2020-07-10 13:43:38,458 INFO L280 TraceCheckUtils]: 44: Hoare triple {6683#true} assume 0 == ~pumpRunning~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,459 INFO L263 TraceCheckUtils]: 45: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {6683#true} is VALID [2020-07-10 13:43:38,459 INFO L280 TraceCheckUtils]: 46: Hoare triple {6683#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {6683#true} is VALID [2020-07-10 13:43:38,459 INFO L263 TraceCheckUtils]: 47: Hoare triple {6683#true} call #t~ret62 := isHighWaterSensorDry(); {6683#true} is VALID [2020-07-10 13:43:38,459 INFO L280 TraceCheckUtils]: 48: Hoare triple {6683#true} havoc ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,459 INFO L280 TraceCheckUtils]: 49: Hoare triple {6683#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6683#true} is VALID [2020-07-10 13:43:38,459 INFO L280 TraceCheckUtils]: 50: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,460 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6683#true} {6683#true} #500#return; {6683#true} is VALID [2020-07-10 13:43:38,460 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 [2020-07-10 13:43:38,460 INFO L280 TraceCheckUtils]: 53: Hoare triple {6683#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6683#true} is VALID [2020-07-10 13:43:38,460 INFO L280 TraceCheckUtils]: 54: Hoare triple {6683#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6683#true} is VALID [2020-07-10 13:43:38,460 INFO L280 TraceCheckUtils]: 55: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,461 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #512#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,462 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 [2020-07-10 13:43:38,462 INFO L280 TraceCheckUtils]: 58: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,462 INFO L263 TraceCheckUtils]: 59: Hoare triple {6688#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6683#true} is VALID [2020-07-10 13:43:38,463 INFO L280 TraceCheckUtils]: 60: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,463 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #516#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,464 INFO L280 TraceCheckUtils]: 62: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,464 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6683#true} #486#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,465 INFO L280 TraceCheckUtils]: 64: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume true; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,466 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6688#(= 0 ~pumpRunning~0)} {6688#(= 0 ~pumpRunning~0)} #504#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,467 INFO L263 TraceCheckUtils]: 66: Hoare triple {6688#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,467 INFO L280 TraceCheckUtils]: 67: Hoare triple {6688#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,467 INFO L263 TraceCheckUtils]: 68: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {6683#true} is VALID [2020-07-10 13:43:38,468 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 [2020-07-10 13:43:38,468 INFO L280 TraceCheckUtils]: 70: Hoare triple {6683#true} assume true; {6683#true} is VALID [2020-07-10 13:43:38,469 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6683#true} {6688#(= 0 ~pumpRunning~0)} #534#return; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,469 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 [2020-07-10 13:43:38,470 INFO L280 TraceCheckUtils]: 73: Hoare triple {6688#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6688#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:38,470 INFO L263 TraceCheckUtils]: 74: Hoare triple {6688#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {6683#true} is VALID [2020-07-10 13:43:38,471 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 [2020-07-10 13:43:38,471 INFO L280 TraceCheckUtils]: 76: Hoare triple {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:43:38,472 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 [2020-07-10 13:43:38,473 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 [2020-07-10 13:43:38,474 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 [2020-07-10 13:43:38,474 INFO L263 TraceCheckUtils]: 80: Hoare triple {6684#false} call __automaton_fail(); {6684#false} is VALID [2020-07-10 13:43:38,474 INFO L280 TraceCheckUtils]: 81: Hoare triple {6684#false} assume !false; {6684#false} is VALID [2020-07-10 13:43:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:43:38,485 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541512911] [2020-07-10 13:43:38,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:38,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:43:38,486 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411880067] [2020-07-10 13:43:38,486 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-10 13:43:38,486 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:38,487 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:43:38,604 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:38,605 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:43:38,605 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:38,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:43:38,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:43:38,606 INFO L87 Difference]: Start difference. First operand 373 states and 426 transitions. Second operand 9 states. [2020-07-10 13:43:39,590 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:47,644 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:48,666 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:56,101 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:56,507 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:56,926 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:58,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:58,081 INFO L93 Difference]: Finished difference Result 476 states and 594 transitions. [2020-07-10 13:43:58,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:43:58,082 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-10 13:43:58,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:43:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 353 transitions. [2020-07-10 13:43:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:43:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 353 transitions. [2020-07-10 13:43:58,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 353 transitions. [2020-07-10 13:43:59,524 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 353 edges. 353 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:59,543 INFO L225 Difference]: With dead ends: 476 [2020-07-10 13:43:59,543 INFO L226 Difference]: Without dead ends: 473 [2020-07-10 13:43:59,544 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 [2020-07-10 13:43:59,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2020-07-10 13:44:02,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 373. [2020-07-10 13:44:02,957 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:02,957 INFO L82 GeneralOperation]: Start isEquivalent. First operand 473 states. Second operand 373 states. [2020-07-10 13:44:02,958 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand 373 states. [2020-07-10 13:44:02,958 INFO L87 Difference]: Start difference. First operand 473 states. Second operand 373 states. [2020-07-10 13:44:02,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:02,980 INFO L93 Difference]: Finished difference Result 473 states and 591 transitions. [2020-07-10 13:44:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 591 transitions. [2020-07-10 13:44:02,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:02,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:02,982 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 473 states. [2020-07-10 13:44:02,982 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 473 states. [2020-07-10 13:44:03,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:03,003 INFO L93 Difference]: Finished difference Result 473 states and 591 transitions. [2020-07-10 13:44:03,003 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 591 transitions. [2020-07-10 13:44:03,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:03,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:03,006 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:03,006 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-10 13:44:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 425 transitions. [2020-07-10 13:44:03,025 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 425 transitions. Word has length 82 [2020-07-10 13:44:03,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:03,025 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 425 transitions. [2020-07-10 13:44:03,025 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:44:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 425 transitions. [2020-07-10 13:44:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:44:03,028 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:03,028 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] [2020-07-10 13:44:03,028 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:44:03,029 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:03,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:03,029 INFO L82 PathProgramCache]: Analyzing trace with hash -1664141551, now seen corresponding path program 1 times [2020-07-10 13:44:03,029 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:03,030 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952881209] [2020-07-10 13:44:03,030 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,340 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,387 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 [2020-07-10 13:44:03,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #530#return; {8904#true} is VALID [2020-07-10 13:44:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,391 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #438#return; {8904#true} is VALID [2020-07-10 13:44:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,394 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #440#return; {8904#true} is VALID [2020-07-10 13:44:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8904#true} is VALID [2020-07-10 13:44:03,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,397 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #442#return; {8904#true} is VALID [2020-07-10 13:44:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,400 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8904#true} {8904#true} #444#return; {8904#true} is VALID [2020-07-10 13:44:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8904#true} is VALID [2020-07-10 13:44:03,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #490#return; {8904#true} is VALID [2020-07-10 13:44:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,514 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,515 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-10 13:44:03,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-10 13:44:03,515 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-10 13:44:03,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,515 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,516 INFO L280 TraceCheckUtils]: 4: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,516 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-10 13:44:03,516 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 [2020-07-10 13:44:03,517 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 [2020-07-10 13:44:03,518 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 [2020-07-10 13:44:03,518 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 [2020-07-10 13:44:03,519 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 [2020-07-10 13:44:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,530 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 [2020-07-10 13:44:03,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,530 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-10 13:44:03,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-10 13:44:03,531 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-10 13:44:03,531 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 [2020-07-10 13:44:03,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,531 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-10 13:44:03,532 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 [2020-07-10 13:44:03,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,532 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-10 13:44:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-10 13:44:03,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-10 13:44:03,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-10 13:44:03,536 INFO L263 TraceCheckUtils]: 1: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-10 13:44:03,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-10 13:44:03,536 INFO L263 TraceCheckUtils]: 3: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-10 13:44:03,537 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 [2020-07-10 13:44:03,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,537 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-10 13:44:03,537 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 [2020-07-10 13:44:03,537 INFO L280 TraceCheckUtils]: 8: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,538 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-10 13:44:03,538 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 [2020-07-10 13:44:03,538 INFO L280 TraceCheckUtils]: 11: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-10 13:44:03,539 INFO L263 TraceCheckUtils]: 12: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-10 13:44:03,539 INFO L280 TraceCheckUtils]: 14: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,539 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-10 13:44:03,540 INFO L280 TraceCheckUtils]: 16: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,540 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-10 13:44:03,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-10 13:44:03,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-10 13:44:03,541 INFO L263 TraceCheckUtils]: 2: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-10 13:44:03,541 INFO L280 TraceCheckUtils]: 3: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-10 13:44:03,541 INFO L263 TraceCheckUtils]: 4: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-10 13:44:03,541 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,542 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,542 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,542 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-10 13:44:03,542 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 [2020-07-10 13:44:03,543 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 [2020-07-10 13:44:03,544 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 [2020-07-10 13:44:03,544 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 [2020-07-10 13:44:03,545 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 [2020-07-10 13:44:03,546 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 [2020-07-10 13:44:03,546 INFO L280 TraceCheckUtils]: 15: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-10 13:44:03,547 INFO L263 TraceCheckUtils]: 16: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,547 INFO L280 TraceCheckUtils]: 17: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-10 13:44:03,547 INFO L263 TraceCheckUtils]: 18: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-10 13:44:03,547 INFO L280 TraceCheckUtils]: 19: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-10 13:44:03,548 INFO L263 TraceCheckUtils]: 20: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-10 13:44:03,548 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 [2020-07-10 13:44:03,548 INFO L280 TraceCheckUtils]: 22: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,548 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-10 13:44:03,548 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 [2020-07-10 13:44:03,549 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,549 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-10 13:44:03,549 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 [2020-07-10 13:44:03,549 INFO L280 TraceCheckUtils]: 28: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-10 13:44:03,550 INFO L263 TraceCheckUtils]: 29: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,550 INFO L280 TraceCheckUtils]: 30: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-10 13:44:03,550 INFO L280 TraceCheckUtils]: 31: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,550 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-10 13:44:03,551 INFO L280 TraceCheckUtils]: 33: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,551 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-10 13:44:03,551 INFO L280 TraceCheckUtils]: 35: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-10 13:44:03,551 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-10 13:44:03,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8904#true} is VALID [2020-07-10 13:44:03,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-10 13:44:03,553 INFO L263 TraceCheckUtils]: 2: Hoare triple {8904#true} call processEnvironment__wrappee__highWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,554 INFO L280 TraceCheckUtils]: 3: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-10 13:44:03,554 INFO L280 TraceCheckUtils]: 4: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-10 13:44:03,554 INFO L263 TraceCheckUtils]: 5: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-10 13:44:03,554 INFO L280 TraceCheckUtils]: 6: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-10 13:44:03,554 INFO L263 TraceCheckUtils]: 7: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-10 13:44:03,555 INFO L280 TraceCheckUtils]: 8: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,555 INFO L280 TraceCheckUtils]: 9: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,555 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,555 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-10 13:44:03,555 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 [2020-07-10 13:44:03,556 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 [2020-07-10 13:44:03,557 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 [2020-07-10 13:44:03,557 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 [2020-07-10 13:44:03,558 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 [2020-07-10 13:44:03,559 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 [2020-07-10 13:44:03,559 INFO L280 TraceCheckUtils]: 18: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-10 13:44:03,560 INFO L263 TraceCheckUtils]: 19: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,560 INFO L280 TraceCheckUtils]: 20: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-10 13:44:03,560 INFO L263 TraceCheckUtils]: 21: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-10 13:44:03,560 INFO L280 TraceCheckUtils]: 22: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-10 13:44:03,560 INFO L263 TraceCheckUtils]: 23: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-10 13:44:03,561 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 [2020-07-10 13:44:03,561 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,561 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-10 13:44:03,561 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 [2020-07-10 13:44:03,561 INFO L280 TraceCheckUtils]: 28: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,562 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-10 13:44:03,562 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 [2020-07-10 13:44:03,562 INFO L280 TraceCheckUtils]: 31: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-10 13:44:03,563 INFO L263 TraceCheckUtils]: 32: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,563 INFO L280 TraceCheckUtils]: 33: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-10 13:44:03,563 INFO L280 TraceCheckUtils]: 34: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,563 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-10 13:44:03,563 INFO L280 TraceCheckUtils]: 36: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,564 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-10 13:44:03,564 INFO L280 TraceCheckUtils]: 38: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-10 13:44:03,564 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-10 13:44:03,564 INFO L280 TraceCheckUtils]: 40: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-10 13:44:03,564 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8905#false} {8904#true} #504#return; {8905#false} is VALID [2020-07-10 13:44:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,569 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 [2020-07-10 13:44:03,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8905#false} #534#return; {8905#false} is VALID [2020-07-10 13:44:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:03,572 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 [2020-07-10 13:44:03,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8904#true} {8905#false} #536#return; {8905#false} is VALID [2020-07-10 13:44:03,577 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 [2020-07-10 13:44:03,578 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 [2020-07-10 13:44:03,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,578 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8904#true} {8904#true} #530#return; {8904#true} is VALID [2020-07-10 13:44:03,579 INFO L263 TraceCheckUtils]: 4: Hoare triple {8904#true} call #t~ret75 := main(); {8904#true} is VALID [2020-07-10 13:44:03,579 INFO L280 TraceCheckUtils]: 5: Hoare triple {8904#true} havoc ~retValue_acc~9;havoc ~tmp~10; {8904#true} is VALID [2020-07-10 13:44:03,579 INFO L263 TraceCheckUtils]: 6: Hoare triple {8904#true} call select_helpers(); {8904#true} is VALID [2020-07-10 13:44:03,579 INFO L280 TraceCheckUtils]: 7: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,579 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8904#true} {8904#true} #438#return; {8904#true} is VALID [2020-07-10 13:44:03,580 INFO L263 TraceCheckUtils]: 9: Hoare triple {8904#true} call select_features(); {8904#true} is VALID [2020-07-10 13:44:03,580 INFO L280 TraceCheckUtils]: 10: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,580 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8904#true} {8904#true} #440#return; {8904#true} is VALID [2020-07-10 13:44:03,580 INFO L263 TraceCheckUtils]: 12: Hoare triple {8904#true} call #t~ret64 := valid_product(); {8904#true} is VALID [2020-07-10 13:44:03,580 INFO L280 TraceCheckUtils]: 13: Hoare triple {8904#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8904#true} is VALID [2020-07-10 13:44:03,580 INFO L280 TraceCheckUtils]: 14: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,581 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8904#true} {8904#true} #442#return; {8904#true} is VALID [2020-07-10 13:44:03,581 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 [2020-07-10 13:44:03,581 INFO L280 TraceCheckUtils]: 17: Hoare triple {8904#true} assume 0 != ~tmp~10; {8904#true} is VALID [2020-07-10 13:44:03,581 INFO L263 TraceCheckUtils]: 18: Hoare triple {8904#true} call setup(); {8904#true} is VALID [2020-07-10 13:44:03,581 INFO L280 TraceCheckUtils]: 19: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,582 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8904#true} {8904#true} #444#return; {8904#true} is VALID [2020-07-10 13:44:03,582 INFO L263 TraceCheckUtils]: 21: Hoare triple {8904#true} call runTest(); {8904#true} is VALID [2020-07-10 13:44:03,582 INFO L263 TraceCheckUtils]: 22: Hoare triple {8904#true} call test(); {8904#true} is VALID [2020-07-10 13:44:03,582 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 [2020-07-10 13:44:03,582 INFO L280 TraceCheckUtils]: 24: Hoare triple {8904#true} assume !false; {8904#true} is VALID [2020-07-10 13:44:03,582 INFO L280 TraceCheckUtils]: 25: Hoare triple {8904#true} assume ~splverifierCounter~0 < 4; {8904#true} is VALID [2020-07-10 13:44:03,583 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 [2020-07-10 13:44:03,583 INFO L280 TraceCheckUtils]: 27: Hoare triple {8904#true} assume !(0 != ~tmp~4); {8904#true} is VALID [2020-07-10 13:44:03,583 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 [2020-07-10 13:44:03,583 INFO L280 TraceCheckUtils]: 29: Hoare triple {8904#true} assume 0 != ~tmp___0~1; {8904#true} is VALID [2020-07-10 13:44:03,584 INFO L263 TraceCheckUtils]: 30: Hoare triple {8904#true} call changeMethaneLevel(); {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:03,584 INFO L280 TraceCheckUtils]: 31: Hoare triple {8970#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8904#true} is VALID [2020-07-10 13:44:03,584 INFO L280 TraceCheckUtils]: 32: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,585 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8904#true} {8904#true} #490#return; {8904#true} is VALID [2020-07-10 13:44:03,585 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 [2020-07-10 13:44:03,585 INFO L280 TraceCheckUtils]: 35: Hoare triple {8904#true} assume 0 != ~tmp___2~0; {8904#true} is VALID [2020-07-10 13:44:03,585 INFO L263 TraceCheckUtils]: 36: Hoare triple {8904#true} call timeShift(); {8904#true} is VALID [2020-07-10 13:44:03,585 INFO L280 TraceCheckUtils]: 37: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-10 13:44:03,586 INFO L280 TraceCheckUtils]: 38: Hoare triple {8904#true} assume 0 != ~systemActive~0; {8904#true} is VALID [2020-07-10 13:44:03,586 INFO L263 TraceCheckUtils]: 39: Hoare triple {8904#true} call processEnvironment(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,587 INFO L280 TraceCheckUtils]: 40: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8904#true} is VALID [2020-07-10 13:44:03,587 INFO L280 TraceCheckUtils]: 41: Hoare triple {8904#true} assume !(0 != ~pumpRunning~0); {8904#true} is VALID [2020-07-10 13:44:03,587 INFO L263 TraceCheckUtils]: 42: Hoare triple {8904#true} call processEnvironment__wrappee__highWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,588 INFO L280 TraceCheckUtils]: 43: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8904#true} is VALID [2020-07-10 13:44:03,588 INFO L280 TraceCheckUtils]: 44: Hoare triple {8904#true} assume 0 == ~pumpRunning~0; {8904#true} is VALID [2020-07-10 13:44:03,588 INFO L263 TraceCheckUtils]: 45: Hoare triple {8904#true} call #t~ret42 := isHighWaterLevel(); {8904#true} is VALID [2020-07-10 13:44:03,588 INFO L280 TraceCheckUtils]: 46: Hoare triple {8904#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {8904#true} is VALID [2020-07-10 13:44:03,588 INFO L263 TraceCheckUtils]: 47: Hoare triple {8904#true} call #t~ret62 := isHighWaterSensorDry(); {8904#true} is VALID [2020-07-10 13:44:03,589 INFO L280 TraceCheckUtils]: 48: Hoare triple {8904#true} havoc ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,589 INFO L280 TraceCheckUtils]: 49: Hoare triple {8904#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8904#true} is VALID [2020-07-10 13:44:03,589 INFO L280 TraceCheckUtils]: 50: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,589 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8904#true} {8904#true} #500#return; {8904#true} is VALID [2020-07-10 13:44:03,589 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 [2020-07-10 13:44:03,590 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 [2020-07-10 13:44:03,591 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 [2020-07-10 13:44:03,591 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 [2020-07-10 13:44:03,592 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 [2020-07-10 13:44:03,593 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 [2020-07-10 13:44:03,594 INFO L280 TraceCheckUtils]: 58: Hoare triple {9021#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8905#false} is VALID [2020-07-10 13:44:03,594 INFO L263 TraceCheckUtils]: 59: Hoare triple {8905#false} call activatePump(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,594 INFO L280 TraceCheckUtils]: 60: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {8904#true} is VALID [2020-07-10 13:44:03,594 INFO L263 TraceCheckUtils]: 61: Hoare triple {8904#true} call #t~ret44 := isMethaneAlarm(); {8904#true} is VALID [2020-07-10 13:44:03,594 INFO L280 TraceCheckUtils]: 62: Hoare triple {8904#true} havoc ~retValue_acc~5; {8904#true} is VALID [2020-07-10 13:44:03,594 INFO L263 TraceCheckUtils]: 63: Hoare triple {8904#true} call #t~ret45 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-10 13:44:03,595 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 [2020-07-10 13:44:03,595 INFO L280 TraceCheckUtils]: 65: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,595 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8904#true} {8904#true} #524#return; {8904#true} is VALID [2020-07-10 13:44:03,595 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 [2020-07-10 13:44:03,595 INFO L280 TraceCheckUtils]: 68: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,595 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8904#true} {8904#true} #496#return; {8904#true} is VALID [2020-07-10 13:44:03,596 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 [2020-07-10 13:44:03,596 INFO L280 TraceCheckUtils]: 71: Hoare triple {8904#true} assume !(0 != ~tmp~7); {8904#true} is VALID [2020-07-10 13:44:03,597 INFO L263 TraceCheckUtils]: 72: Hoare triple {8904#true} call activatePump__wrappee__lowWaterSensor(); {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:03,597 INFO L280 TraceCheckUtils]: 73: Hoare triple {8971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8904#true} is VALID [2020-07-10 13:44:03,597 INFO L280 TraceCheckUtils]: 74: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,597 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8904#true} {8904#true} #498#return; {8904#true} is VALID [2020-07-10 13:44:03,597 INFO L280 TraceCheckUtils]: 76: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,597 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8904#true} {8905#false} #514#return; {8905#false} is VALID [2020-07-10 13:44:03,598 INFO L280 TraceCheckUtils]: 78: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-10 13:44:03,598 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {8905#false} {8904#true} #486#return; {8905#false} is VALID [2020-07-10 13:44:03,598 INFO L280 TraceCheckUtils]: 80: Hoare triple {8905#false} assume true; {8905#false} is VALID [2020-07-10 13:44:03,598 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8905#false} {8904#true} #504#return; {8905#false} is VALID [2020-07-10 13:44:03,598 INFO L263 TraceCheckUtils]: 82: Hoare triple {8905#false} call __utac_acc__Specification1_spec__1(); {8905#false} is VALID [2020-07-10 13:44:03,598 INFO L280 TraceCheckUtils]: 83: Hoare triple {8905#false} havoc ~tmp~0;havoc ~tmp___0~0; {8905#false} is VALID [2020-07-10 13:44:03,599 INFO L263 TraceCheckUtils]: 84: Hoare triple {8905#false} call #t~ret0 := isMethaneLevelCritical(); {8904#true} is VALID [2020-07-10 13:44:03,599 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 [2020-07-10 13:44:03,599 INFO L280 TraceCheckUtils]: 86: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,599 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8904#true} {8905#false} #534#return; {8905#false} is VALID [2020-07-10 13:44:03,599 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 [2020-07-10 13:44:03,599 INFO L280 TraceCheckUtils]: 89: Hoare triple {8905#false} assume 0 != ~tmp~0; {8905#false} is VALID [2020-07-10 13:44:03,600 INFO L263 TraceCheckUtils]: 90: Hoare triple {8905#false} call #t~ret1 := isPumpRunning(); {8904#true} is VALID [2020-07-10 13:44:03,600 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 [2020-07-10 13:44:03,600 INFO L280 TraceCheckUtils]: 92: Hoare triple {8904#true} assume true; {8904#true} is VALID [2020-07-10 13:44:03,600 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8904#true} {8905#false} #536#return; {8905#false} is VALID [2020-07-10 13:44:03,600 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 [2020-07-10 13:44:03,600 INFO L280 TraceCheckUtils]: 95: Hoare triple {8905#false} assume 0 != ~tmp___0~0; {8905#false} is VALID [2020-07-10 13:44:03,601 INFO L263 TraceCheckUtils]: 96: Hoare triple {8905#false} call __automaton_fail(); {8905#false} is VALID [2020-07-10 13:44:03,601 INFO L280 TraceCheckUtils]: 97: Hoare triple {8905#false} assume !false; {8905#false} is VALID [2020-07-10 13:44:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:44:03,614 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952881209] [2020-07-10 13:44:03,614 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:03,614 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:44:03,614 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642707593] [2020-07-10 13:44:03,615 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-10 13:44:03,615 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:03,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:44:03,729 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:03,730 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:44:03,730 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:03,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:44:03,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:44:03,730 INFO L87 Difference]: Start difference. First operand 373 states and 425 transitions. Second operand 9 states. [2020-07-10 13:44:08,789 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:44:09,130 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:44:09,518 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:09,836 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:18,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:18,494 INFO L93 Difference]: Finished difference Result 830 states and 1028 transitions. [2020-07-10 13:44:18,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:44:18,495 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-10 13:44:18,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:18,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 400 transitions. [2020-07-10 13:44:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:18,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 400 transitions. [2020-07-10 13:44:18,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 400 transitions. [2020-07-10 13:44:19,832 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 400 edges. 400 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:19,853 INFO L225 Difference]: With dead ends: 830 [2020-07-10 13:44:19,853 INFO L226 Difference]: Without dead ends: 481 [2020-07-10 13:44:19,854 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:44:19,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2020-07-10 13:44:23,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 383. [2020-07-10 13:44:23,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:23,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 481 states. Second operand 383 states. [2020-07-10 13:44:23,201 INFO L74 IsIncluded]: Start isIncluded. First operand 481 states. Second operand 383 states. [2020-07-10 13:44:23,201 INFO L87 Difference]: Start difference. First operand 481 states. Second operand 383 states. [2020-07-10 13:44:23,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:23,224 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-10 13:44:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-10 13:44:23,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:23,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:23,227 INFO L74 IsIncluded]: Start isIncluded. First operand 383 states. Second operand 481 states. [2020-07-10 13:44:23,227 INFO L87 Difference]: Start difference. First operand 383 states. Second operand 481 states. [2020-07-10 13:44:23,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:23,248 INFO L93 Difference]: Finished difference Result 481 states and 597 transitions. [2020-07-10 13:44:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 597 transitions. [2020-07-10 13:44:23,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:23,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:23,250 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:23,250 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2020-07-10 13:44:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 435 transitions. [2020-07-10 13:44:23,266 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 435 transitions. Word has length 98 [2020-07-10 13:44:23,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:23,266 INFO L479 AbstractCegarLoop]: Abstraction has 383 states and 435 transitions. [2020-07-10 13:44:23,266 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:44:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 435 transitions. [2020-07-10 13:44:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:44:23,268 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:23,268 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] [2020-07-10 13:44:23,269 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:44:23,269 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:23,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:23,269 INFO L82 PathProgramCache]: Analyzing trace with hash -770655213, now seen corresponding path program 1 times [2020-07-10 13:44:23,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:23,270 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475047820] [2020-07-10 13:44:23,270 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,613 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,660 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 [2020-07-10 13:44:23,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #530#return; {11678#true} is VALID [2020-07-10 13:44:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,666 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #438#return; {11678#true} is VALID [2020-07-10 13:44:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #440#return; {11678#true} is VALID [2020-07-10 13:44:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,700 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 [2020-07-10 13:44:23,701 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 [2020-07-10 13:44:23,702 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 [2020-07-10 13:44:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,706 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11678#true} {11678#true} #444#return; {11678#true} is VALID [2020-07-10 13:44:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11678#true} is VALID [2020-07-10 13:44:23,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #490#return; {11678#true} is VALID [2020-07-10 13:44:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-10 13:44:23,834 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 [2020-07-10 13:44:23,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:23,835 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:44:23,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-10 13:44:23,836 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-10 13:44:23,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-10 13:44:23,837 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 [2020-07-10 13:44:23,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:23,839 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:44:23,840 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 [2020-07-10 13:44:23,840 INFO L280 TraceCheckUtils]: 7: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-10 13:44:23,841 INFO L280 TraceCheckUtils]: 8: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-10 13:44:23,841 INFO L280 TraceCheckUtils]: 9: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,841 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-10 13:44:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,853 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 [2020-07-10 13:44:23,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-10 13:44:23,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-10 13:44:23,855 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-10 13:44:23,855 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 [2020-07-10 13:44:23,855 INFO L280 TraceCheckUtils]: 3: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,855 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-10 13:44:23,856 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 [2020-07-10 13:44:23,856 INFO L280 TraceCheckUtils]: 6: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,856 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-10 13:44:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-10 13:44:23,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-10 13:44:23,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-10 13:44:23,861 INFO L263 TraceCheckUtils]: 1: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-10 13:44:23,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-10 13:44:23,862 INFO L263 TraceCheckUtils]: 3: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-10 13:44:23,862 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 [2020-07-10 13:44:23,862 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,862 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-10 13:44:23,862 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 [2020-07-10 13:44:23,863 INFO L280 TraceCheckUtils]: 8: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,863 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-10 13:44:23,863 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 [2020-07-10 13:44:23,863 INFO L280 TraceCheckUtils]: 11: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-10 13:44:23,864 INFO L263 TraceCheckUtils]: 12: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,864 INFO L280 TraceCheckUtils]: 13: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-10 13:44:23,864 INFO L280 TraceCheckUtils]: 14: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,865 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-10 13:44:23,865 INFO L280 TraceCheckUtils]: 16: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,865 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-10 13:44:23,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-10 13:44:23,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-10 13:44:23,866 INFO L263 TraceCheckUtils]: 2: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-10 13:44:23,866 INFO L280 TraceCheckUtils]: 3: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-10 13:44:23,866 INFO L263 TraceCheckUtils]: 4: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-10 13:44:23,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-10 13:44:23,867 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 [2020-07-10 13:44:23,868 INFO L280 TraceCheckUtils]: 7: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:23,869 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:44:23,870 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 [2020-07-10 13:44:23,870 INFO L280 TraceCheckUtils]: 10: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-10 13:44:23,870 INFO L280 TraceCheckUtils]: 11: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-10 13:44:23,871 INFO L280 TraceCheckUtils]: 12: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,871 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-10 13:44:23,871 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 [2020-07-10 13:44:23,871 INFO L280 TraceCheckUtils]: 15: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-10 13:44:23,872 INFO L263 TraceCheckUtils]: 16: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,872 INFO L280 TraceCheckUtils]: 17: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-10 13:44:23,872 INFO L263 TraceCheckUtils]: 18: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-10 13:44:23,872 INFO L280 TraceCheckUtils]: 19: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-10 13:44:23,873 INFO L263 TraceCheckUtils]: 20: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-10 13:44:23,873 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 [2020-07-10 13:44:23,873 INFO L280 TraceCheckUtils]: 22: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,873 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-10 13:44:23,873 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 [2020-07-10 13:44:23,874 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,874 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-10 13:44:23,874 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 [2020-07-10 13:44:23,874 INFO L280 TraceCheckUtils]: 28: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-10 13:44:23,875 INFO L263 TraceCheckUtils]: 29: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,875 INFO L280 TraceCheckUtils]: 30: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-10 13:44:23,876 INFO L280 TraceCheckUtils]: 31: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,876 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-10 13:44:23,876 INFO L280 TraceCheckUtils]: 33: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,876 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-10 13:44:23,876 INFO L280 TraceCheckUtils]: 35: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,877 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-10 13:44:23,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11678#true} is VALID [2020-07-10 13:44:23,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-10 13:44:23,879 INFO L263 TraceCheckUtils]: 2: Hoare triple {11678#true} call processEnvironment__wrappee__highWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,879 INFO L280 TraceCheckUtils]: 3: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-10 13:44:23,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-10 13:44:23,880 INFO L263 TraceCheckUtils]: 5: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-10 13:44:23,880 INFO L280 TraceCheckUtils]: 6: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-10 13:44:23,880 INFO L263 TraceCheckUtils]: 7: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-10 13:44:23,880 INFO L280 TraceCheckUtils]: 8: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-10 13:44:23,881 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 [2020-07-10 13:44:23,882 INFO L280 TraceCheckUtils]: 10: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:23,883 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:44:23,883 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 [2020-07-10 13:44:23,884 INFO L280 TraceCheckUtils]: 13: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-10 13:44:23,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-10 13:44:23,885 INFO L280 TraceCheckUtils]: 15: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,885 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-10 13:44:23,885 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 [2020-07-10 13:44:23,885 INFO L280 TraceCheckUtils]: 18: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-10 13:44:23,885 INFO L263 TraceCheckUtils]: 19: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,886 INFO L280 TraceCheckUtils]: 20: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-10 13:44:23,886 INFO L263 TraceCheckUtils]: 21: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-10 13:44:23,886 INFO L280 TraceCheckUtils]: 22: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-10 13:44:23,886 INFO L263 TraceCheckUtils]: 23: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-10 13:44:23,886 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 [2020-07-10 13:44:23,886 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,887 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-10 13:44:23,887 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 [2020-07-10 13:44:23,887 INFO L280 TraceCheckUtils]: 28: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,887 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-10 13:44:23,887 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 [2020-07-10 13:44:23,888 INFO L280 TraceCheckUtils]: 31: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-10 13:44:23,888 INFO L263 TraceCheckUtils]: 32: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,889 INFO L280 TraceCheckUtils]: 33: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-10 13:44:23,889 INFO L280 TraceCheckUtils]: 34: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,889 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-10 13:44:23,889 INFO L280 TraceCheckUtils]: 36: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,889 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-10 13:44:23,890 INFO L280 TraceCheckUtils]: 38: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,890 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-10 13:44:23,890 INFO L280 TraceCheckUtils]: 40: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,890 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11679#false} {11678#true} #504#return; {11679#false} is VALID [2020-07-10 13:44:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,896 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 [2020-07-10 13:44:23,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11679#false} #534#return; {11679#false} is VALID [2020-07-10 13:44:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:23,899 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 [2020-07-10 13:44:23,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,900 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11678#true} {11679#false} #536#return; {11679#false} is VALID [2020-07-10 13:44:23,904 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 [2020-07-10 13:44:23,904 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 [2020-07-10 13:44:23,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,905 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11678#true} {11678#true} #530#return; {11678#true} is VALID [2020-07-10 13:44:23,905 INFO L263 TraceCheckUtils]: 4: Hoare triple {11678#true} call #t~ret75 := main(); {11678#true} is VALID [2020-07-10 13:44:23,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {11678#true} havoc ~retValue_acc~9;havoc ~tmp~10; {11678#true} is VALID [2020-07-10 13:44:23,905 INFO L263 TraceCheckUtils]: 6: Hoare triple {11678#true} call select_helpers(); {11678#true} is VALID [2020-07-10 13:44:23,905 INFO L280 TraceCheckUtils]: 7: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,906 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11678#true} {11678#true} #438#return; {11678#true} is VALID [2020-07-10 13:44:23,906 INFO L263 TraceCheckUtils]: 9: Hoare triple {11678#true} call select_features(); {11678#true} is VALID [2020-07-10 13:44:23,906 INFO L280 TraceCheckUtils]: 10: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,906 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11678#true} {11678#true} #440#return; {11678#true} is VALID [2020-07-10 13:44:23,906 INFO L263 TraceCheckUtils]: 12: Hoare triple {11678#true} call #t~ret64 := valid_product(); {11678#true} is VALID [2020-07-10 13:44:23,907 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 [2020-07-10 13:44:23,908 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 [2020-07-10 13:44:23,909 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 [2020-07-10 13:44:23,910 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 [2020-07-10 13:44:23,910 INFO L280 TraceCheckUtils]: 17: Hoare triple {11691#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {11678#true} is VALID [2020-07-10 13:44:23,910 INFO L263 TraceCheckUtils]: 18: Hoare triple {11678#true} call setup(); {11678#true} is VALID [2020-07-10 13:44:23,910 INFO L280 TraceCheckUtils]: 19: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,910 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11678#true} {11678#true} #444#return; {11678#true} is VALID [2020-07-10 13:44:23,910 INFO L263 TraceCheckUtils]: 21: Hoare triple {11678#true} call runTest(); {11678#true} is VALID [2020-07-10 13:44:23,911 INFO L263 TraceCheckUtils]: 22: Hoare triple {11678#true} call test(); {11678#true} is VALID [2020-07-10 13:44:23,911 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 [2020-07-10 13:44:23,911 INFO L280 TraceCheckUtils]: 24: Hoare triple {11678#true} assume !false; {11678#true} is VALID [2020-07-10 13:44:23,911 INFO L280 TraceCheckUtils]: 25: Hoare triple {11678#true} assume ~splverifierCounter~0 < 4; {11678#true} is VALID [2020-07-10 13:44:23,911 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 [2020-07-10 13:44:23,912 INFO L280 TraceCheckUtils]: 27: Hoare triple {11678#true} assume !(0 != ~tmp~4); {11678#true} is VALID [2020-07-10 13:44:23,912 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 [2020-07-10 13:44:23,912 INFO L280 TraceCheckUtils]: 29: Hoare triple {11678#true} assume 0 != ~tmp___0~1; {11678#true} is VALID [2020-07-10 13:44:23,913 INFO L263 TraceCheckUtils]: 30: Hoare triple {11678#true} call changeMethaneLevel(); {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:23,913 INFO L280 TraceCheckUtils]: 31: Hoare triple {11747#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11678#true} is VALID [2020-07-10 13:44:23,913 INFO L280 TraceCheckUtils]: 32: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,913 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11678#true} {11678#true} #490#return; {11678#true} is VALID [2020-07-10 13:44:23,913 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 [2020-07-10 13:44:23,914 INFO L280 TraceCheckUtils]: 35: Hoare triple {11678#true} assume 0 != ~tmp___2~0; {11678#true} is VALID [2020-07-10 13:44:23,914 INFO L263 TraceCheckUtils]: 36: Hoare triple {11678#true} call timeShift(); {11678#true} is VALID [2020-07-10 13:44:23,914 INFO L280 TraceCheckUtils]: 37: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-10 13:44:23,914 INFO L280 TraceCheckUtils]: 38: Hoare triple {11678#true} assume 0 != ~systemActive~0; {11678#true} is VALID [2020-07-10 13:44:23,915 INFO L263 TraceCheckUtils]: 39: Hoare triple {11678#true} call processEnvironment(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,915 INFO L280 TraceCheckUtils]: 40: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11678#true} is VALID [2020-07-10 13:44:23,915 INFO L280 TraceCheckUtils]: 41: Hoare triple {11678#true} assume !(0 != ~pumpRunning~0); {11678#true} is VALID [2020-07-10 13:44:23,916 INFO L263 TraceCheckUtils]: 42: Hoare triple {11678#true} call processEnvironment__wrappee__highWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,916 INFO L280 TraceCheckUtils]: 43: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11678#true} is VALID [2020-07-10 13:44:23,916 INFO L280 TraceCheckUtils]: 44: Hoare triple {11678#true} assume 0 == ~pumpRunning~0; {11678#true} is VALID [2020-07-10 13:44:23,916 INFO L263 TraceCheckUtils]: 45: Hoare triple {11678#true} call #t~ret42 := isHighWaterLevel(); {11678#true} is VALID [2020-07-10 13:44:23,917 INFO L280 TraceCheckUtils]: 46: Hoare triple {11678#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {11678#true} is VALID [2020-07-10 13:44:23,917 INFO L263 TraceCheckUtils]: 47: Hoare triple {11678#true} call #t~ret62 := isHighWaterSensorDry(); {11678#true} is VALID [2020-07-10 13:44:23,917 INFO L280 TraceCheckUtils]: 48: Hoare triple {11678#true} havoc ~retValue_acc~12; {11678#true} is VALID [2020-07-10 13:44:23,918 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 [2020-07-10 13:44:23,918 INFO L280 TraceCheckUtils]: 50: Hoare triple {11821#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11821#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:44:23,919 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {11821#(<= 1 |isHighWaterSensorDry_#res|)} {11678#true} #500#return; {11819#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-10 13:44:23,920 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 [2020-07-10 13:44:23,920 INFO L280 TraceCheckUtils]: 53: Hoare triple {11820#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {11679#false} is VALID [2020-07-10 13:44:23,921 INFO L280 TraceCheckUtils]: 54: Hoare triple {11679#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11679#false} is VALID [2020-07-10 13:44:23,921 INFO L280 TraceCheckUtils]: 55: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,921 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11679#false} {11678#true} #512#return; {11679#false} is VALID [2020-07-10 13:44:23,921 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 [2020-07-10 13:44:23,921 INFO L280 TraceCheckUtils]: 58: Hoare triple {11679#false} assume 0 != ~tmp~5; {11679#false} is VALID [2020-07-10 13:44:23,922 INFO L263 TraceCheckUtils]: 59: Hoare triple {11679#false} call activatePump(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,922 INFO L280 TraceCheckUtils]: 60: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11678#true} is VALID [2020-07-10 13:44:23,922 INFO L263 TraceCheckUtils]: 61: Hoare triple {11678#true} call #t~ret44 := isMethaneAlarm(); {11678#true} is VALID [2020-07-10 13:44:23,922 INFO L280 TraceCheckUtils]: 62: Hoare triple {11678#true} havoc ~retValue_acc~5; {11678#true} is VALID [2020-07-10 13:44:23,923 INFO L263 TraceCheckUtils]: 63: Hoare triple {11678#true} call #t~ret45 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-10 13:44:23,923 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 [2020-07-10 13:44:23,923 INFO L280 TraceCheckUtils]: 65: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,923 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11678#true} {11678#true} #524#return; {11678#true} is VALID [2020-07-10 13:44:23,923 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 [2020-07-10 13:44:23,923 INFO L280 TraceCheckUtils]: 68: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,924 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11678#true} {11678#true} #496#return; {11678#true} is VALID [2020-07-10 13:44:23,924 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 [2020-07-10 13:44:23,924 INFO L280 TraceCheckUtils]: 71: Hoare triple {11678#true} assume !(0 != ~tmp~7); {11678#true} is VALID [2020-07-10 13:44:23,925 INFO L263 TraceCheckUtils]: 72: Hoare triple {11678#true} call activatePump__wrappee__lowWaterSensor(); {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:23,925 INFO L280 TraceCheckUtils]: 73: Hoare triple {11748#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11678#true} is VALID [2020-07-10 13:44:23,925 INFO L280 TraceCheckUtils]: 74: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,925 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11678#true} {11678#true} #498#return; {11678#true} is VALID [2020-07-10 13:44:23,925 INFO L280 TraceCheckUtils]: 76: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,926 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11678#true} {11679#false} #514#return; {11679#false} is VALID [2020-07-10 13:44:23,926 INFO L280 TraceCheckUtils]: 78: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,926 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11679#false} {11678#true} #486#return; {11679#false} is VALID [2020-07-10 13:44:23,926 INFO L280 TraceCheckUtils]: 80: Hoare triple {11679#false} assume true; {11679#false} is VALID [2020-07-10 13:44:23,926 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11679#false} {11678#true} #504#return; {11679#false} is VALID [2020-07-10 13:44:23,926 INFO L263 TraceCheckUtils]: 82: Hoare triple {11679#false} call __utac_acc__Specification1_spec__1(); {11679#false} is VALID [2020-07-10 13:44:23,927 INFO L280 TraceCheckUtils]: 83: Hoare triple {11679#false} havoc ~tmp~0;havoc ~tmp___0~0; {11679#false} is VALID [2020-07-10 13:44:23,927 INFO L263 TraceCheckUtils]: 84: Hoare triple {11679#false} call #t~ret0 := isMethaneLevelCritical(); {11678#true} is VALID [2020-07-10 13:44:23,927 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 [2020-07-10 13:44:23,927 INFO L280 TraceCheckUtils]: 86: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,927 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11678#true} {11679#false} #534#return; {11679#false} is VALID [2020-07-10 13:44:23,927 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 [2020-07-10 13:44:23,927 INFO L280 TraceCheckUtils]: 89: Hoare triple {11679#false} assume 0 != ~tmp~0; {11679#false} is VALID [2020-07-10 13:44:23,928 INFO L263 TraceCheckUtils]: 90: Hoare triple {11679#false} call #t~ret1 := isPumpRunning(); {11678#true} is VALID [2020-07-10 13:44:23,928 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 [2020-07-10 13:44:23,928 INFO L280 TraceCheckUtils]: 92: Hoare triple {11678#true} assume true; {11678#true} is VALID [2020-07-10 13:44:23,928 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {11678#true} {11679#false} #536#return; {11679#false} is VALID [2020-07-10 13:44:23,928 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 [2020-07-10 13:44:23,928 INFO L280 TraceCheckUtils]: 95: Hoare triple {11679#false} assume 0 != ~tmp___0~0; {11679#false} is VALID [2020-07-10 13:44:23,929 INFO L263 TraceCheckUtils]: 96: Hoare triple {11679#false} call __automaton_fail(); {11679#false} is VALID [2020-07-10 13:44:23,929 INFO L280 TraceCheckUtils]: 97: Hoare triple {11679#false} assume !false; {11679#false} is VALID [2020-07-10 13:44:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:44:23,939 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475047820] [2020-07-10 13:44:23,939 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:23,939 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 13:44:23,939 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637877506] [2020-07-10 13:44:23,940 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-10 13:44:23,940 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:23,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 13:44:24,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:24,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 13:44:24,065 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:24,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 13:44:24,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:44:24,065 INFO L87 Difference]: Start difference. First operand 383 states and 435 transitions. Second operand 11 states. [2020-07-10 13:44:26,224 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:44:26,691 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:27,027 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:30,470 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:30,986 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:31,332 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:41,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:41,847 INFO L93 Difference]: Finished difference Result 850 states and 1050 transitions. [2020-07-10 13:44:41,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:44:41,847 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-10 13:44:41,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:44:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 401 transitions. [2020-07-10 13:44:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:44:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 401 transitions. [2020-07-10 13:44:41,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 401 transitions. [2020-07-10 13:44:43,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 401 edges. 401 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:43,159 INFO L225 Difference]: With dead ends: 850 [2020-07-10 13:44:43,159 INFO L226 Difference]: Without dead ends: 491 [2020-07-10 13:44:43,161 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 [2020-07-10 13:44:43,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2020-07-10 13:44:46,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 391. [2020-07-10 13:44:46,403 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:46,404 INFO L82 GeneralOperation]: Start isEquivalent. First operand 491 states. Second operand 391 states. [2020-07-10 13:44:46,404 INFO L74 IsIncluded]: Start isIncluded. First operand 491 states. Second operand 391 states. [2020-07-10 13:44:46,404 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 391 states. [2020-07-10 13:44:46,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:46,427 INFO L93 Difference]: Finished difference Result 491 states and 607 transitions. [2020-07-10 13:44:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 607 transitions. [2020-07-10 13:44:46,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:46,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:46,429 INFO L74 IsIncluded]: Start isIncluded. First operand 391 states. Second operand 491 states. [2020-07-10 13:44:46,429 INFO L87 Difference]: Start difference. First operand 391 states. Second operand 491 states. [2020-07-10 13:44:46,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:46,450 INFO L93 Difference]: Finished difference Result 491 states and 607 transitions. [2020-07-10 13:44:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 607 transitions. [2020-07-10 13:44:46,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:46,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:46,452 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:46,452 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:46,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2020-07-10 13:44:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 443 transitions. [2020-07-10 13:44:46,467 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 443 transitions. Word has length 98 [2020-07-10 13:44:46,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:46,467 INFO L479 AbstractCegarLoop]: Abstraction has 391 states and 443 transitions. [2020-07-10 13:44:46,468 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 13:44:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 443 transitions. [2020-07-10 13:44:46,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 13:44:46,469 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:46,470 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] [2020-07-10 13:44:46,470 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:44:46,470 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:46,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:46,470 INFO L82 PathProgramCache]: Analyzing trace with hash -778414572, now seen corresponding path program 1 times [2020-07-10 13:44:46,471 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:46,471 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456502680] [2020-07-10 13:44:46,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,772 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,841 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 [2020-07-10 13:44:46,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {14512#(= 1 ~waterLevel~0)} assume true; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,842 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14512#(= 1 ~waterLevel~0)} {14507#true} #530#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:46,846 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #438#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:46,852 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #440#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14507#true} is VALID [2020-07-10 13:44:46,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:46,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #442#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:46,861 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #444#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14507#true} is VALID [2020-07-10 13:44:46,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:46,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #490#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-10 13:44:46,971 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 [2020-07-10 13:44:46,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,972 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-10 13:44:46,973 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-10 13:44:46,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-10 13:44:46,975 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 [2020-07-10 13:44:46,980 INFO L280 TraceCheckUtils]: 4: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,980 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,981 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 [2020-07-10 13:44:46,982 INFO L280 TraceCheckUtils]: 7: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,982 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 [2020-07-10 13:44:46,983 INFO L280 TraceCheckUtils]: 9: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,983 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:46,998 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 [2020-07-10 13:44:46,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:46,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-10 13:44:46,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-10 13:44:46,999 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-10 13:44:46,999 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 [2020-07-10 13:44:46,999 INFO L280 TraceCheckUtils]: 3: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:46,999 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-10 13:44:47,000 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 [2020-07-10 13:44:47,000 INFO L280 TraceCheckUtils]: 6: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,000 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-10 13:44:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-10 13:44:47,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-10 13:44:47,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-10 13:44:47,004 INFO L263 TraceCheckUtils]: 1: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-10 13:44:47,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-10 13:44:47,004 INFO L263 TraceCheckUtils]: 3: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-10 13:44:47,004 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 [2020-07-10 13:44:47,005 INFO L280 TraceCheckUtils]: 5: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,005 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-10 13:44:47,005 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 [2020-07-10 13:44:47,005 INFO L280 TraceCheckUtils]: 8: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,005 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-10 13:44:47,006 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 [2020-07-10 13:44:47,006 INFO L280 TraceCheckUtils]: 11: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-10 13:44:47,006 INFO L263 TraceCheckUtils]: 12: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,007 INFO L280 TraceCheckUtils]: 13: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-10 13:44:47,007 INFO L280 TraceCheckUtils]: 14: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,007 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-10 13:44:47,007 INFO L280 TraceCheckUtils]: 16: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,008 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-10 13:44:47,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-10 13:44:47,009 INFO L263 TraceCheckUtils]: 2: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-10 13:44:47,009 INFO L280 TraceCheckUtils]: 3: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-10 13:44:47,012 INFO L263 TraceCheckUtils]: 4: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-10 13:44:47,013 INFO L280 TraceCheckUtils]: 5: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-10 13:44:47,014 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 [2020-07-10 13:44:47,015 INFO L280 TraceCheckUtils]: 7: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,015 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,016 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 [2020-07-10 13:44:47,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,017 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 [2020-07-10 13:44:47,018 INFO L280 TraceCheckUtils]: 12: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,021 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,022 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 [2020-07-10 13:44:47,023 INFO L280 TraceCheckUtils]: 15: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,023 INFO L263 TraceCheckUtils]: 16: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,024 INFO L280 TraceCheckUtils]: 17: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-10 13:44:47,024 INFO L263 TraceCheckUtils]: 18: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-10 13:44:47,024 INFO L280 TraceCheckUtils]: 19: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-10 13:44:47,024 INFO L263 TraceCheckUtils]: 20: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-10 13:44:47,025 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 [2020-07-10 13:44:47,025 INFO L280 TraceCheckUtils]: 22: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,025 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-10 13:44:47,025 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 [2020-07-10 13:44:47,025 INFO L280 TraceCheckUtils]: 25: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,026 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-10 13:44:47,026 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 [2020-07-10 13:44:47,026 INFO L280 TraceCheckUtils]: 28: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-10 13:44:47,027 INFO L263 TraceCheckUtils]: 29: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,027 INFO L280 TraceCheckUtils]: 30: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-10 13:44:47,027 INFO L280 TraceCheckUtils]: 31: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,027 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-10 13:44:47,028 INFO L280 TraceCheckUtils]: 33: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,028 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,029 INFO L280 TraceCheckUtils]: 35: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,030 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14507#true} is VALID [2020-07-10 13:44:47,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume !(0 != ~pumpRunning~0); {14507#true} is VALID [2020-07-10 13:44:47,032 INFO L263 TraceCheckUtils]: 2: Hoare triple {14507#true} call processEnvironment__wrappee__highWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,032 INFO L280 TraceCheckUtils]: 3: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-10 13:44:47,032 INFO L280 TraceCheckUtils]: 4: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-10 13:44:47,032 INFO L263 TraceCheckUtils]: 5: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-10 13:44:47,032 INFO L280 TraceCheckUtils]: 6: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-10 13:44:47,033 INFO L263 TraceCheckUtils]: 7: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-10 13:44:47,033 INFO L280 TraceCheckUtils]: 8: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-10 13:44:47,034 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 [2020-07-10 13:44:47,034 INFO L280 TraceCheckUtils]: 10: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,035 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,036 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 [2020-07-10 13:44:47,037 INFO L280 TraceCheckUtils]: 13: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,038 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 [2020-07-10 13:44:47,038 INFO L280 TraceCheckUtils]: 15: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,039 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,040 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 [2020-07-10 13:44:47,040 INFO L280 TraceCheckUtils]: 18: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,041 INFO L263 TraceCheckUtils]: 19: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,041 INFO L280 TraceCheckUtils]: 20: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-10 13:44:47,041 INFO L263 TraceCheckUtils]: 21: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-10 13:44:47,042 INFO L280 TraceCheckUtils]: 22: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-10 13:44:47,042 INFO L263 TraceCheckUtils]: 23: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-10 13:44:47,042 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 [2020-07-10 13:44:47,042 INFO L280 TraceCheckUtils]: 25: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,042 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-10 13:44:47,043 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 [2020-07-10 13:44:47,043 INFO L280 TraceCheckUtils]: 28: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,043 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-10 13:44:47,043 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 [2020-07-10 13:44:47,043 INFO L280 TraceCheckUtils]: 31: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-10 13:44:47,044 INFO L263 TraceCheckUtils]: 32: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,044 INFO L280 TraceCheckUtils]: 33: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-10 13:44:47,045 INFO L280 TraceCheckUtils]: 34: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,045 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-10 13:44:47,045 INFO L280 TraceCheckUtils]: 36: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,046 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,046 INFO L280 TraceCheckUtils]: 38: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,047 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,048 INFO L280 TraceCheckUtils]: 40: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,048 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14512#(= 1 ~waterLevel~0)} #504#return; {14508#false} is VALID [2020-07-10 13:44:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,053 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 [2020-07-10 13:44:47,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,054 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14508#false} #534#return; {14508#false} is VALID [2020-07-10 13:44:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:47,057 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 [2020-07-10 13:44:47,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,058 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14507#true} {14508#false} #536#return; {14508#false} is VALID [2020-07-10 13:44:47,062 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 [2020-07-10 13:44:47,067 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 [2020-07-10 13:44:47,068 INFO L280 TraceCheckUtils]: 2: Hoare triple {14512#(= 1 ~waterLevel~0)} assume true; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,069 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14512#(= 1 ~waterLevel~0)} {14507#true} #530#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,070 INFO L263 TraceCheckUtils]: 4: Hoare triple {14512#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {14512#(= 1 ~waterLevel~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,071 INFO L263 TraceCheckUtils]: 6: Hoare triple {14512#(= 1 ~waterLevel~0)} call select_helpers(); {14507#true} is VALID [2020-07-10 13:44:47,071 INFO L280 TraceCheckUtils]: 7: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,071 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #438#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,072 INFO L263 TraceCheckUtils]: 9: Hoare triple {14512#(= 1 ~waterLevel~0)} call select_features(); {14507#true} is VALID [2020-07-10 13:44:47,072 INFO L280 TraceCheckUtils]: 10: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,073 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #440#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,073 INFO L263 TraceCheckUtils]: 12: Hoare triple {14512#(= 1 ~waterLevel~0)} call #t~ret64 := valid_product(); {14507#true} is VALID [2020-07-10 13:44:47,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {14507#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14507#true} is VALID [2020-07-10 13:44:47,073 INFO L280 TraceCheckUtils]: 14: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,074 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #442#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,075 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 [2020-07-10 13:44:47,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,076 INFO L263 TraceCheckUtils]: 18: Hoare triple {14512#(= 1 ~waterLevel~0)} call setup(); {14507#true} is VALID [2020-07-10 13:44:47,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,077 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #444#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,077 INFO L263 TraceCheckUtils]: 21: Hoare triple {14512#(= 1 ~waterLevel~0)} call runTest(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,078 INFO L263 TraceCheckUtils]: 22: Hoare triple {14512#(= 1 ~waterLevel~0)} call test(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,079 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 [2020-07-10 13:44:47,079 INFO L280 TraceCheckUtils]: 24: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !false; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,080 INFO L280 TraceCheckUtils]: 25: Hoare triple {14512#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,081 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 [2020-07-10 13:44:47,081 INFO L280 TraceCheckUtils]: 27: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~4); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,082 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 [2020-07-10 13:44:47,083 INFO L280 TraceCheckUtils]: 29: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,083 INFO L263 TraceCheckUtils]: 30: Hoare triple {14512#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:47,084 INFO L280 TraceCheckUtils]: 31: Hoare triple {14574#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14507#true} is VALID [2020-07-10 13:44:47,084 INFO L280 TraceCheckUtils]: 32: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,085 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14507#true} {14512#(= 1 ~waterLevel~0)} #490#return; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,085 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 [2020-07-10 13:44:47,086 INFO L280 TraceCheckUtils]: 35: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,087 INFO L263 TraceCheckUtils]: 36: Hoare triple {14512#(= 1 ~waterLevel~0)} call timeShift(); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,087 INFO L280 TraceCheckUtils]: 37: Hoare triple {14512#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,088 INFO L280 TraceCheckUtils]: 38: Hoare triple {14512#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14512#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,089 INFO L263 TraceCheckUtils]: 39: Hoare triple {14512#(= 1 ~waterLevel~0)} call processEnvironment(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,089 INFO L280 TraceCheckUtils]: 40: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14507#true} is VALID [2020-07-10 13:44:47,089 INFO L280 TraceCheckUtils]: 41: Hoare triple {14507#true} assume !(0 != ~pumpRunning~0); {14507#true} is VALID [2020-07-10 13:44:47,090 INFO L263 TraceCheckUtils]: 42: Hoare triple {14507#true} call processEnvironment__wrappee__highWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,090 INFO L280 TraceCheckUtils]: 43: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14507#true} is VALID [2020-07-10 13:44:47,090 INFO L280 TraceCheckUtils]: 44: Hoare triple {14507#true} assume 0 == ~pumpRunning~0; {14507#true} is VALID [2020-07-10 13:44:47,090 INFO L263 TraceCheckUtils]: 45: Hoare triple {14507#true} call #t~ret42 := isHighWaterLevel(); {14507#true} is VALID [2020-07-10 13:44:47,090 INFO L280 TraceCheckUtils]: 46: Hoare triple {14507#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {14507#true} is VALID [2020-07-10 13:44:47,090 INFO L263 TraceCheckUtils]: 47: Hoare triple {14507#true} call #t~ret62 := isHighWaterSensorDry(); {14507#true} is VALID [2020-07-10 13:44:47,091 INFO L280 TraceCheckUtils]: 48: Hoare triple {14507#true} havoc ~retValue_acc~12; {14507#true} is VALID [2020-07-10 13:44:47,106 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 [2020-07-10 13:44:47,107 INFO L280 TraceCheckUtils]: 50: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,108 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #500#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,109 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 [2020-07-10 13:44:47,109 INFO L280 TraceCheckUtils]: 53: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,110 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 [2020-07-10 13:44:47,110 INFO L280 TraceCheckUtils]: 55: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,111 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #512#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,112 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 [2020-07-10 13:44:47,112 INFO L280 TraceCheckUtils]: 58: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,113 INFO L263 TraceCheckUtils]: 59: Hoare triple {14613#(<= 2 ~waterLevel~0)} call activatePump(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,113 INFO L280 TraceCheckUtils]: 60: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14507#true} is VALID [2020-07-10 13:44:47,113 INFO L263 TraceCheckUtils]: 61: Hoare triple {14507#true} call #t~ret44 := isMethaneAlarm(); {14507#true} is VALID [2020-07-10 13:44:47,114 INFO L280 TraceCheckUtils]: 62: Hoare triple {14507#true} havoc ~retValue_acc~5; {14507#true} is VALID [2020-07-10 13:44:47,114 INFO L263 TraceCheckUtils]: 63: Hoare triple {14507#true} call #t~ret45 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-10 13:44:47,114 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 [2020-07-10 13:44:47,114 INFO L280 TraceCheckUtils]: 65: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,114 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14507#true} {14507#true} #524#return; {14507#true} is VALID [2020-07-10 13:44:47,115 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 [2020-07-10 13:44:47,115 INFO L280 TraceCheckUtils]: 68: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,115 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14507#true} {14507#true} #496#return; {14507#true} is VALID [2020-07-10 13:44:47,115 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 [2020-07-10 13:44:47,115 INFO L280 TraceCheckUtils]: 71: Hoare triple {14507#true} assume !(0 != ~tmp~7); {14507#true} is VALID [2020-07-10 13:44:47,116 INFO L263 TraceCheckUtils]: 72: Hoare triple {14507#true} call activatePump__wrappee__lowWaterSensor(); {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:47,116 INFO L280 TraceCheckUtils]: 73: Hoare triple {14575#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14507#true} is VALID [2020-07-10 13:44:47,116 INFO L280 TraceCheckUtils]: 74: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,117 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14507#true} {14507#true} #498#return; {14507#true} is VALID [2020-07-10 13:44:47,117 INFO L280 TraceCheckUtils]: 76: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,118 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14507#true} {14613#(<= 2 ~waterLevel~0)} #514#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,118 INFO L280 TraceCheckUtils]: 78: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,119 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14507#true} #486#return; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,120 INFO L280 TraceCheckUtils]: 80: Hoare triple {14613#(<= 2 ~waterLevel~0)} assume true; {14613#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:47,120 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14613#(<= 2 ~waterLevel~0)} {14512#(= 1 ~waterLevel~0)} #504#return; {14508#false} is VALID [2020-07-10 13:44:47,121 INFO L263 TraceCheckUtils]: 82: Hoare triple {14508#false} call __utac_acc__Specification1_spec__1(); {14508#false} is VALID [2020-07-10 13:44:47,121 INFO L280 TraceCheckUtils]: 83: Hoare triple {14508#false} havoc ~tmp~0;havoc ~tmp___0~0; {14508#false} is VALID [2020-07-10 13:44:47,121 INFO L263 TraceCheckUtils]: 84: Hoare triple {14508#false} call #t~ret0 := isMethaneLevelCritical(); {14507#true} is VALID [2020-07-10 13:44:47,121 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 [2020-07-10 13:44:47,122 INFO L280 TraceCheckUtils]: 86: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,122 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14507#true} {14508#false} #534#return; {14508#false} is VALID [2020-07-10 13:44:47,122 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 [2020-07-10 13:44:47,122 INFO L280 TraceCheckUtils]: 89: Hoare triple {14508#false} assume 0 != ~tmp~0; {14508#false} is VALID [2020-07-10 13:44:47,122 INFO L263 TraceCheckUtils]: 90: Hoare triple {14508#false} call #t~ret1 := isPumpRunning(); {14507#true} is VALID [2020-07-10 13:44:47,123 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 [2020-07-10 13:44:47,123 INFO L280 TraceCheckUtils]: 92: Hoare triple {14507#true} assume true; {14507#true} is VALID [2020-07-10 13:44:47,123 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14507#true} {14508#false} #536#return; {14508#false} is VALID [2020-07-10 13:44:47,123 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 [2020-07-10 13:44:47,123 INFO L280 TraceCheckUtils]: 95: Hoare triple {14508#false} assume 0 != ~tmp___0~0; {14508#false} is VALID [2020-07-10 13:44:47,124 INFO L263 TraceCheckUtils]: 96: Hoare triple {14508#false} call __automaton_fail(); {14508#false} is VALID [2020-07-10 13:44:47,124 INFO L280 TraceCheckUtils]: 97: Hoare triple {14508#false} assume !false; {14508#false} is VALID [2020-07-10 13:44:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:44:47,137 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456502680] [2020-07-10 13:44:47,137 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:47,137 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:44:47,138 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771096586] [2020-07-10 13:44:47,138 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-10 13:44:47,139 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:47,139 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:44:47,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:47,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:44:47,317 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:47,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:44:47,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:44:47,318 INFO L87 Difference]: Start difference. First operand 391 states and 443 transitions. Second operand 7 states. [2020-07-10 13:44:48,552 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:44:50,429 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:45:04,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:04,651 INFO L93 Difference]: Finished difference Result 1153 states and 1472 transitions. [2020-07-10 13:45:04,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 13:45:04,651 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-07-10 13:45:04,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:45:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:45:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 595 transitions. [2020-07-10 13:45:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:45:04,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 595 transitions. [2020-07-10 13:45:04,667 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 595 transitions. [2020-07-10 13:45:06,874 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 595 edges. 595 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:06,922 INFO L225 Difference]: With dead ends: 1153 [2020-07-10 13:45:06,922 INFO L226 Difference]: Without dead ends: 786 [2020-07-10 13:45:06,924 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 39 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:45:06,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2020-07-10 13:45:13,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 687. [2020-07-10 13:45:13,189 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:45:13,189 INFO L82 GeneralOperation]: Start isEquivalent. First operand 786 states. Second operand 687 states. [2020-07-10 13:45:13,189 INFO L74 IsIncluded]: Start isIncluded. First operand 786 states. Second operand 687 states. [2020-07-10 13:45:13,189 INFO L87 Difference]: Start difference. First operand 786 states. Second operand 687 states. [2020-07-10 13:45:13,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:13,225 INFO L93 Difference]: Finished difference Result 786 states and 984 transitions. [2020-07-10 13:45:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 984 transitions. [2020-07-10 13:45:13,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:13,229 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:13,229 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 786 states. [2020-07-10 13:45:13,229 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 786 states. [2020-07-10 13:45:13,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:13,264 INFO L93 Difference]: Finished difference Result 786 states and 984 transitions. [2020-07-10 13:45:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 984 transitions. [2020-07-10 13:45:13,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:13,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:13,267 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:45:13,267 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:45:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2020-07-10 13:45:13,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 813 transitions. [2020-07-10 13:45:13,304 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 813 transitions. Word has length 98 [2020-07-10 13:45:13,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:45:13,304 INFO L479 AbstractCegarLoop]: Abstraction has 687 states and 813 transitions. [2020-07-10 13:45:13,304 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:45:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 813 transitions. [2020-07-10 13:45:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-10 13:45:13,306 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:45:13,306 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] [2020-07-10 13:45:13,306 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:45:13,307 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:45:13,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:45:13,307 INFO L82 PathProgramCache]: Analyzing trace with hash 469491758, now seen corresponding path program 1 times [2020-07-10 13:45:13,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:45:13,307 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201123464] [2020-07-10 13:45:13,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:45:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,707 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:45:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,778 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 [2020-07-10 13:45:13,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:13,779 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-10 13:45:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:13,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-10 13:45:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:13,788 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-10 13:45:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,822 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 [2020-07-10 13:45:13,823 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 [2020-07-10 13:45:13,824 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 [2020-07-10 13:45:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:13,829 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-10 13:45:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,853 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 [2020-07-10 13:45:13,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:13,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-10 13:45:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,904 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 [2020-07-10 13:45:13,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:13,905 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:13,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:13,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:13,994 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:13,994 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-10 13:45:13,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-10 13:45:13,995 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-10 13:45:13,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:13,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:13,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:13,996 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-10 13:45:13,996 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 [2020-07-10 13:45:13,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-10 13:45:13,997 INFO L280 TraceCheckUtils]: 8: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-10 13:45:13,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:13,997 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-10 13:45:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,175 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 [2020-07-10 13:45:14,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:45:14,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-10 13:45:14,179 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-10 13:45:14,180 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 [2020-07-10 13:45:14,181 INFO L280 TraceCheckUtils]: 3: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,182 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:45:14,184 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 [2020-07-10 13:45:14,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,186 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 [2020-07-10 13:45:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-10 13:45:14,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-10 13:45:14,194 INFO L263 TraceCheckUtils]: 1: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-10 13:45:14,195 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-10 13:45:14,195 INFO L263 TraceCheckUtils]: 3: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-10 13:45:14,196 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 [2020-07-10 13:45:14,197 INFO L280 TraceCheckUtils]: 5: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,199 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:45:14,200 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 [2020-07-10 13:45:14,201 INFO L280 TraceCheckUtils]: 8: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,202 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 [2020-07-10 13:45:14,203 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 [2020-07-10 13:45:14,204 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 [2020-07-10 13:45:14,205 INFO L263 TraceCheckUtils]: 12: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,206 INFO L280 TraceCheckUtils]: 13: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-10 13:45:14,206 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,207 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,208 INFO L280 TraceCheckUtils]: 16: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,209 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-10 13:45:14,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-10 13:45:14,211 INFO L263 TraceCheckUtils]: 2: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-10 13:45:14,212 INFO L280 TraceCheckUtils]: 3: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-10 13:45:14,212 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-10 13:45:14,212 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:14,213 INFO L280 TraceCheckUtils]: 6: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:14,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,213 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-10 13:45:14,214 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 [2020-07-10 13:45:14,214 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-10 13:45:14,214 INFO L280 TraceCheckUtils]: 11: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-10 13:45:14,215 INFO L280 TraceCheckUtils]: 12: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,215 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-10 13:45:14,216 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 [2020-07-10 13:45:14,216 INFO L280 TraceCheckUtils]: 15: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-10 13:45:14,217 INFO L263 TraceCheckUtils]: 16: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,218 INFO L280 TraceCheckUtils]: 17: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-10 13:45:14,218 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-10 13:45:14,218 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-10 13:45:14,219 INFO L263 TraceCheckUtils]: 20: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-10 13:45:14,220 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 [2020-07-10 13:45:14,221 INFO L280 TraceCheckUtils]: 22: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,222 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:45:14,224 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 [2020-07-10 13:45:14,225 INFO L280 TraceCheckUtils]: 25: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,226 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 [2020-07-10 13:45:14,228 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 [2020-07-10 13:45:14,229 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 [2020-07-10 13:45:14,230 INFO L263 TraceCheckUtils]: 29: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,231 INFO L280 TraceCheckUtils]: 30: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-10 13:45:14,231 INFO L280 TraceCheckUtils]: 31: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,232 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,233 INFO L280 TraceCheckUtils]: 33: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,234 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,235 INFO L280 TraceCheckUtils]: 35: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,236 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18750#true} is VALID [2020-07-10 13:45:14,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume !(0 != ~pumpRunning~0); {18750#true} is VALID [2020-07-10 13:45:14,241 INFO L263 TraceCheckUtils]: 2: Hoare triple {18750#true} call processEnvironment__wrappee__highWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,241 INFO L280 TraceCheckUtils]: 3: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-10 13:45:14,241 INFO L280 TraceCheckUtils]: 4: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-10 13:45:14,242 INFO L263 TraceCheckUtils]: 5: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-10 13:45:14,242 INFO L280 TraceCheckUtils]: 6: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-10 13:45:14,242 INFO L263 TraceCheckUtils]: 7: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-10 13:45:14,243 INFO L280 TraceCheckUtils]: 8: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:14,243 INFO L280 TraceCheckUtils]: 9: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:14,243 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,244 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-10 13:45:14,244 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 [2020-07-10 13:45:14,244 INFO L280 TraceCheckUtils]: 13: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-10 13:45:14,245 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-10 13:45:14,245 INFO L280 TraceCheckUtils]: 15: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,245 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-10 13:45:14,246 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 [2020-07-10 13:45:14,246 INFO L280 TraceCheckUtils]: 18: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-10 13:45:14,247 INFO L263 TraceCheckUtils]: 19: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,248 INFO L280 TraceCheckUtils]: 20: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-10 13:45:14,248 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-10 13:45:14,248 INFO L280 TraceCheckUtils]: 22: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-10 13:45:14,249 INFO L263 TraceCheckUtils]: 23: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-10 13:45:14,250 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 [2020-07-10 13:45:14,251 INFO L280 TraceCheckUtils]: 25: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,252 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:45:14,254 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 [2020-07-10 13:45:14,255 INFO L280 TraceCheckUtils]: 28: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,256 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 [2020-07-10 13:45:14,258 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 [2020-07-10 13:45:14,259 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 [2020-07-10 13:45:14,260 INFO L263 TraceCheckUtils]: 32: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,261 INFO L280 TraceCheckUtils]: 33: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-10 13:45:14,261 INFO L280 TraceCheckUtils]: 34: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,262 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,263 INFO L280 TraceCheckUtils]: 36: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,264 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,265 INFO L280 TraceCheckUtils]: 38: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,267 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,268 INFO L280 TraceCheckUtils]: 40: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,269 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18772#(not (= 0 ~methaneLevelCritical~0))} #504#return; {18751#false} is VALID [2020-07-10 13:45:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,278 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 [2020-07-10 13:45:14,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18751#false} #534#return; {18751#false} is VALID [2020-07-10 13:45:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,283 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 [2020-07-10 13:45:14,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,284 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18750#true} {18751#false} #536#return; {18751#false} is VALID [2020-07-10 13:45:14,292 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 [2020-07-10 13:45:14,293 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 [2020-07-10 13:45:14,293 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,294 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-10 13:45:14,294 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret75 := main(); {18750#true} is VALID [2020-07-10 13:45:14,294 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~9;havoc ~tmp~10; {18750#true} is VALID [2020-07-10 13:45:14,295 INFO L263 TraceCheckUtils]: 6: Hoare triple {18750#true} call select_helpers(); {18750#true} is VALID [2020-07-10 13:45:14,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,295 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-10 13:45:14,296 INFO L263 TraceCheckUtils]: 9: Hoare triple {18750#true} call select_features(); {18750#true} is VALID [2020-07-10 13:45:14,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,296 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-10 13:45:14,296 INFO L263 TraceCheckUtils]: 12: Hoare triple {18750#true} call #t~ret64 := valid_product(); {18750#true} is VALID [2020-07-10 13:45:14,298 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 [2020-07-10 13:45:14,299 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 [2020-07-10 13:45:14,300 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 [2020-07-10 13:45:14,301 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 [2020-07-10 13:45:14,301 INFO L280 TraceCheckUtils]: 17: Hoare triple {18763#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {18750#true} is VALID [2020-07-10 13:45:14,302 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call setup(); {18750#true} is VALID [2020-07-10 13:45:14,302 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,302 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-10 13:45:14,302 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call runTest(); {18750#true} is VALID [2020-07-10 13:45:14,303 INFO L263 TraceCheckUtils]: 22: Hoare triple {18750#true} call test(); {18750#true} is VALID [2020-07-10 13:45:14,303 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 [2020-07-10 13:45:14,303 INFO L280 TraceCheckUtils]: 24: Hoare triple {18750#true} assume !false; {18750#true} is VALID [2020-07-10 13:45:14,303 INFO L280 TraceCheckUtils]: 25: Hoare triple {18750#true} assume ~splverifierCounter~0 < 4; {18750#true} is VALID [2020-07-10 13:45:14,303 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 [2020-07-10 13:45:14,304 INFO L280 TraceCheckUtils]: 27: Hoare triple {18750#true} assume 0 != ~tmp~4; {18750#true} is VALID [2020-07-10 13:45:14,305 INFO L263 TraceCheckUtils]: 28: Hoare triple {18750#true} call waterRise(); {18823#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:45:14,305 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 [2020-07-10 13:45:14,305 INFO L280 TraceCheckUtils]: 30: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,305 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-10 13:45:14,305 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 [2020-07-10 13:45:14,306 INFO L280 TraceCheckUtils]: 33: Hoare triple {18750#true} assume 0 != ~tmp___0~1; {18750#true} is VALID [2020-07-10 13:45:14,307 INFO L263 TraceCheckUtils]: 34: Hoare triple {18750#true} call changeMethaneLevel(); {18824#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:45:14,308 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 [2020-07-10 13:45:14,308 INFO L280 TraceCheckUtils]: 36: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,309 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:14,310 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 [2020-07-10 13:45:14,311 INFO L280 TraceCheckUtils]: 39: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:14,311 INFO L263 TraceCheckUtils]: 40: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:14,312 INFO L280 TraceCheckUtils]: 41: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:14,313 INFO L280 TraceCheckUtils]: 42: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {18772#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:45:14,314 INFO L263 TraceCheckUtils]: 43: Hoare triple {18772#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,314 INFO L280 TraceCheckUtils]: 44: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18750#true} is VALID [2020-07-10 13:45:14,314 INFO L280 TraceCheckUtils]: 45: Hoare triple {18750#true} assume !(0 != ~pumpRunning~0); {18750#true} is VALID [2020-07-10 13:45:14,316 INFO L263 TraceCheckUtils]: 46: Hoare triple {18750#true} call processEnvironment__wrappee__highWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,316 INFO L280 TraceCheckUtils]: 47: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {18750#true} is VALID [2020-07-10 13:45:14,316 INFO L280 TraceCheckUtils]: 48: Hoare triple {18750#true} assume 0 == ~pumpRunning~0; {18750#true} is VALID [2020-07-10 13:45:14,317 INFO L263 TraceCheckUtils]: 49: Hoare triple {18750#true} call #t~ret42 := isHighWaterLevel(); {18750#true} is VALID [2020-07-10 13:45:14,317 INFO L280 TraceCheckUtils]: 50: Hoare triple {18750#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {18750#true} is VALID [2020-07-10 13:45:14,317 INFO L263 TraceCheckUtils]: 51: Hoare triple {18750#true} call #t~ret62 := isHighWaterSensorDry(); {18750#true} is VALID [2020-07-10 13:45:14,317 INFO L280 TraceCheckUtils]: 52: Hoare triple {18750#true} havoc ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:14,318 INFO L280 TraceCheckUtils]: 53: Hoare triple {18750#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {18750#true} is VALID [2020-07-10 13:45:14,318 INFO L280 TraceCheckUtils]: 54: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,318 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18750#true} {18750#true} #500#return; {18750#true} is VALID [2020-07-10 13:45:14,319 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 [2020-07-10 13:45:14,319 INFO L280 TraceCheckUtils]: 57: Hoare triple {18750#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18750#true} is VALID [2020-07-10 13:45:14,319 INFO L280 TraceCheckUtils]: 58: Hoare triple {18750#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {18750#true} is VALID [2020-07-10 13:45:14,320 INFO L280 TraceCheckUtils]: 59: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,320 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18750#true} {18750#true} #512#return; {18750#true} is VALID [2020-07-10 13:45:14,320 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 [2020-07-10 13:45:14,321 INFO L280 TraceCheckUtils]: 62: Hoare triple {18750#true} assume 0 != ~tmp~5; {18750#true} is VALID [2020-07-10 13:45:14,322 INFO L263 TraceCheckUtils]: 63: Hoare triple {18750#true} call activatePump(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,322 INFO L280 TraceCheckUtils]: 64: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18750#true} is VALID [2020-07-10 13:45:14,323 INFO L263 TraceCheckUtils]: 65: Hoare triple {18750#true} call #t~ret44 := isMethaneAlarm(); {18750#true} is VALID [2020-07-10 13:45:14,323 INFO L280 TraceCheckUtils]: 66: Hoare triple {18750#true} havoc ~retValue_acc~5; {18750#true} is VALID [2020-07-10 13:45:14,323 INFO L263 TraceCheckUtils]: 67: Hoare triple {18750#true} call #t~ret45 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-10 13:45:14,324 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 [2020-07-10 13:45:14,325 INFO L280 TraceCheckUtils]: 69: Hoare triple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,327 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18916#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {18750#true} #524#return; {18914#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-10 13:45:14,328 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 [2020-07-10 13:45:14,329 INFO L280 TraceCheckUtils]: 72: Hoare triple {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {18915#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,330 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 [2020-07-10 13:45:14,332 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 [2020-07-10 13:45:14,333 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 [2020-07-10 13:45:14,335 INFO L263 TraceCheckUtils]: 76: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:14,335 INFO L280 TraceCheckUtils]: 77: Hoare triple {18826#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18750#true} is VALID [2020-07-10 13:45:14,335 INFO L280 TraceCheckUtils]: 78: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,336 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18750#true} {18864#(= 0 ~methaneLevelCritical~0)} #498#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,337 INFO L280 TraceCheckUtils]: 80: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,338 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #514#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,339 INFO L280 TraceCheckUtils]: 82: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,341 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18750#true} #486#return; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,342 INFO L280 TraceCheckUtils]: 84: Hoare triple {18864#(= 0 ~methaneLevelCritical~0)} assume true; {18864#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:14,343 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18864#(= 0 ~methaneLevelCritical~0)} {18772#(not (= 0 ~methaneLevelCritical~0))} #504#return; {18751#false} is VALID [2020-07-10 13:45:14,343 INFO L263 TraceCheckUtils]: 86: Hoare triple {18751#false} call __utac_acc__Specification1_spec__1(); {18751#false} is VALID [2020-07-10 13:45:14,344 INFO L280 TraceCheckUtils]: 87: Hoare triple {18751#false} havoc ~tmp~0;havoc ~tmp___0~0; {18751#false} is VALID [2020-07-10 13:45:14,344 INFO L263 TraceCheckUtils]: 88: Hoare triple {18751#false} call #t~ret0 := isMethaneLevelCritical(); {18750#true} is VALID [2020-07-10 13:45:14,344 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 [2020-07-10 13:45:14,345 INFO L280 TraceCheckUtils]: 90: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,345 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18750#true} {18751#false} #534#return; {18751#false} is VALID [2020-07-10 13:45:14,345 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 [2020-07-10 13:45:14,346 INFO L280 TraceCheckUtils]: 93: Hoare triple {18751#false} assume 0 != ~tmp~0; {18751#false} is VALID [2020-07-10 13:45:14,346 INFO L263 TraceCheckUtils]: 94: Hoare triple {18751#false} call #t~ret1 := isPumpRunning(); {18750#true} is VALID [2020-07-10 13:45:14,346 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 [2020-07-10 13:45:14,347 INFO L280 TraceCheckUtils]: 96: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:14,347 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18750#true} {18751#false} #536#return; {18751#false} is VALID [2020-07-10 13:45:14,347 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 [2020-07-10 13:45:14,347 INFO L280 TraceCheckUtils]: 99: Hoare triple {18751#false} assume 0 != ~tmp___0~0; {18751#false} is VALID [2020-07-10 13:45:14,348 INFO L263 TraceCheckUtils]: 100: Hoare triple {18751#false} call __automaton_fail(); {18751#false} is VALID [2020-07-10 13:45:14,348 INFO L280 TraceCheckUtils]: 101: Hoare triple {18751#false} assume !false; {18751#false} is VALID [2020-07-10 13:45:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:45:14,376 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201123464] [2020-07-10 13:45:14,377 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729623235] [2020-07-10 13:45:14,377 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 [2020-07-10 13:45:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,614 INFO L264 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:45:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:14,677 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:45:15,072 INFO L263 TraceCheckUtils]: 0: Hoare triple {18750#true} call ULTIMATE.init(); {18750#true} is VALID [2020-07-10 13:45:15,073 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 [2020-07-10 13:45:15,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:15,073 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18750#true} {18750#true} #530#return; {18750#true} is VALID [2020-07-10 13:45:15,074 INFO L263 TraceCheckUtils]: 4: Hoare triple {18750#true} call #t~ret75 := main(); {18750#true} is VALID [2020-07-10 13:45:15,074 INFO L280 TraceCheckUtils]: 5: Hoare triple {18750#true} havoc ~retValue_acc~9;havoc ~tmp~10; {18750#true} is VALID [2020-07-10 13:45:15,074 INFO L263 TraceCheckUtils]: 6: Hoare triple {18750#true} call select_helpers(); {18750#true} is VALID [2020-07-10 13:45:15,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:15,074 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18750#true} {18750#true} #438#return; {18750#true} is VALID [2020-07-10 13:45:15,075 INFO L263 TraceCheckUtils]: 9: Hoare triple {18750#true} call select_features(); {18750#true} is VALID [2020-07-10 13:45:15,075 INFO L280 TraceCheckUtils]: 10: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:15,075 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18750#true} {18750#true} #440#return; {18750#true} is VALID [2020-07-10 13:45:15,075 INFO L263 TraceCheckUtils]: 12: Hoare triple {18750#true} call #t~ret64 := valid_product(); {18750#true} is VALID [2020-07-10 13:45:15,075 INFO L280 TraceCheckUtils]: 13: Hoare triple {18750#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {18750#true} is VALID [2020-07-10 13:45:15,076 INFO L280 TraceCheckUtils]: 14: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:15,076 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18750#true} {18750#true} #442#return; {18750#true} is VALID [2020-07-10 13:45:15,076 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 [2020-07-10 13:45:15,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {18750#true} assume 0 != ~tmp~10; {18750#true} is VALID [2020-07-10 13:45:15,076 INFO L263 TraceCheckUtils]: 18: Hoare triple {18750#true} call setup(); {18750#true} is VALID [2020-07-10 13:45:15,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:15,077 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18750#true} {18750#true} #444#return; {18750#true} is VALID [2020-07-10 13:45:15,077 INFO L263 TraceCheckUtils]: 21: Hoare triple {18750#true} call runTest(); {18750#true} is VALID [2020-07-10 13:45:15,077 INFO L263 TraceCheckUtils]: 22: Hoare triple {18750#true} call test(); {18750#true} is VALID [2020-07-10 13:45:15,077 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 [2020-07-10 13:45:15,077 INFO L280 TraceCheckUtils]: 24: Hoare triple {18750#true} assume !false; {18750#true} is VALID [2020-07-10 13:45:15,077 INFO L280 TraceCheckUtils]: 25: Hoare triple {18750#true} assume ~splverifierCounter~0 < 4; {18750#true} is VALID [2020-07-10 13:45:15,078 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 [2020-07-10 13:45:15,078 INFO L280 TraceCheckUtils]: 27: Hoare triple {18750#true} assume 0 != ~tmp~4; {18750#true} is VALID [2020-07-10 13:45:15,078 INFO L263 TraceCheckUtils]: 28: Hoare triple {18750#true} call waterRise(); {18750#true} is VALID [2020-07-10 13:45:15,078 INFO L280 TraceCheckUtils]: 29: Hoare triple {18750#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18750#true} is VALID [2020-07-10 13:45:15,078 INFO L280 TraceCheckUtils]: 30: Hoare triple {18750#true} assume true; {18750#true} is VALID [2020-07-10 13:45:15,079 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18750#true} {18750#true} #488#return; {18750#true} is VALID [2020-07-10 13:45:15,079 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 [2020-07-10 13:45:15,079 INFO L280 TraceCheckUtils]: 33: Hoare triple {18750#true} assume 0 != ~tmp___0~1; {18750#true} is VALID [2020-07-10 13:45:15,079 INFO L263 TraceCheckUtils]: 34: Hoare triple {18750#true} call changeMethaneLevel(); {18750#true} is VALID [2020-07-10 13:45:15,081 INFO L280 TraceCheckUtils]: 35: Hoare triple {18750#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,081 INFO L280 TraceCheckUtils]: 36: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,082 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18750#true} #490#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,082 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 [2020-07-10 13:45:15,083 INFO L280 TraceCheckUtils]: 39: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,084 INFO L263 TraceCheckUtils]: 40: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,084 INFO L280 TraceCheckUtils]: 41: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,085 INFO L280 TraceCheckUtils]: 42: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,085 INFO L263 TraceCheckUtils]: 43: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,086 INFO L280 TraceCheckUtils]: 44: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,086 INFO L280 TraceCheckUtils]: 45: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,087 INFO L263 TraceCheckUtils]: 46: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,087 INFO L280 TraceCheckUtils]: 47: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,088 INFO L280 TraceCheckUtils]: 48: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,088 INFO L263 TraceCheckUtils]: 49: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret42 := isHighWaterLevel(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,089 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 [2020-07-10 13:45:15,090 INFO L263 TraceCheckUtils]: 51: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret62 := isHighWaterSensorDry(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,090 INFO L280 TraceCheckUtils]: 52: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~12; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,091 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 [2020-07-10 13:45:15,091 INFO L280 TraceCheckUtils]: 54: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,092 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18825#(<= 1 ~methaneLevelCritical~0)} #500#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,093 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 [2020-07-10 13:45:15,094 INFO L280 TraceCheckUtils]: 57: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,094 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 [2020-07-10 13:45:15,095 INFO L280 TraceCheckUtils]: 59: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume true; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,096 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {18825#(<= 1 ~methaneLevelCritical~0)} {18825#(<= 1 ~methaneLevelCritical~0)} #512#return; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,096 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 [2020-07-10 13:45:15,097 INFO L280 TraceCheckUtils]: 62: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,097 INFO L263 TraceCheckUtils]: 63: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,098 INFO L280 TraceCheckUtils]: 64: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,099 INFO L263 TraceCheckUtils]: 65: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret44 := isMethaneAlarm(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,099 INFO L280 TraceCheckUtils]: 66: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,100 INFO L263 TraceCheckUtils]: 67: Hoare triple {18825#(<= 1 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {18825#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:45:15,101 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 [2020-07-10 13:45:15,102 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 [2020-07-10 13:45:15,104 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 [2020-07-10 13:45:15,106 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 [2020-07-10 13:45:15,116 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 [2020-07-10 13:45:15,118 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 [2020-07-10 13:45:15,119 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 [2020-07-10 13:45:15,119 INFO L280 TraceCheckUtils]: 75: Hoare triple {19146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {18751#false} is VALID [2020-07-10 13:45:15,120 INFO L263 TraceCheckUtils]: 76: Hoare triple {18751#false} call activatePump__wrappee__lowWaterSensor(); {18751#false} is VALID [2020-07-10 13:45:15,120 INFO L280 TraceCheckUtils]: 77: Hoare triple {18751#false} ~pumpRunning~0 := 1; {18751#false} is VALID [2020-07-10 13:45:15,120 INFO L280 TraceCheckUtils]: 78: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-10 13:45:15,120 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18751#false} {18751#false} #498#return; {18751#false} is VALID [2020-07-10 13:45:15,120 INFO L280 TraceCheckUtils]: 80: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-10 13:45:15,121 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #514#return; {18751#false} is VALID [2020-07-10 13:45:15,121 INFO L280 TraceCheckUtils]: 82: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-10 13:45:15,121 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #486#return; {18751#false} is VALID [2020-07-10 13:45:15,121 INFO L280 TraceCheckUtils]: 84: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-10 13:45:15,121 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18751#false} {18825#(<= 1 ~methaneLevelCritical~0)} #504#return; {18751#false} is VALID [2020-07-10 13:45:15,121 INFO L263 TraceCheckUtils]: 86: Hoare triple {18751#false} call __utac_acc__Specification1_spec__1(); {18751#false} is VALID [2020-07-10 13:45:15,122 INFO L280 TraceCheckUtils]: 87: Hoare triple {18751#false} havoc ~tmp~0;havoc ~tmp___0~0; {18751#false} is VALID [2020-07-10 13:45:15,122 INFO L263 TraceCheckUtils]: 88: Hoare triple {18751#false} call #t~ret0 := isMethaneLevelCritical(); {18751#false} is VALID [2020-07-10 13:45:15,122 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 [2020-07-10 13:45:15,122 INFO L280 TraceCheckUtils]: 90: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-10 13:45:15,122 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18751#false} {18751#false} #534#return; {18751#false} is VALID [2020-07-10 13:45:15,123 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 [2020-07-10 13:45:15,123 INFO L280 TraceCheckUtils]: 93: Hoare triple {18751#false} assume 0 != ~tmp~0; {18751#false} is VALID [2020-07-10 13:45:15,123 INFO L263 TraceCheckUtils]: 94: Hoare triple {18751#false} call #t~ret1 := isPumpRunning(); {18751#false} is VALID [2020-07-10 13:45:15,123 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 [2020-07-10 13:45:15,123 INFO L280 TraceCheckUtils]: 96: Hoare triple {18751#false} assume true; {18751#false} is VALID [2020-07-10 13:45:15,123 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {18751#false} {18751#false} #536#return; {18751#false} is VALID [2020-07-10 13:45:15,124 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 [2020-07-10 13:45:15,124 INFO L280 TraceCheckUtils]: 99: Hoare triple {18751#false} assume 0 != ~tmp___0~0; {18751#false} is VALID [2020-07-10 13:45:15,124 INFO L263 TraceCheckUtils]: 100: Hoare triple {18751#false} call __automaton_fail(); {18751#false} is VALID [2020-07-10 13:45:15,124 INFO L280 TraceCheckUtils]: 101: Hoare triple {18751#false} assume !false; {18751#false} is VALID [2020-07-10 13:45:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:45:15,134 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:45:15,134 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-10 13:45:15,134 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625431997] [2020-07-10 13:45:15,135 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-10 13:45:15,135 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:45:15,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:45:15,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:15,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:45:15,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:45:15,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:45:15,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:45:15,292 INFO L87 Difference]: Start difference. First operand 687 states and 813 transitions. Second operand 8 states. [2020-07-10 13:45:23,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:23,423 INFO L93 Difference]: Finished difference Result 1316 states and 1568 transitions. [2020-07-10 13:45:23,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:45:23,423 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-10 13:45:23,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:45:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:45:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 395 transitions. [2020-07-10 13:45:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:45:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 395 transitions. [2020-07-10 13:45:23,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 395 transitions. [2020-07-10 13:45:23,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 395 edges. 395 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:23,962 INFO L225 Difference]: With dead ends: 1316 [2020-07-10 13:45:23,963 INFO L226 Difference]: Without dead ends: 653 [2020-07-10 13:45:23,967 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:45:23,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2020-07-10 13:45:30,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 653. [2020-07-10 13:45:30,112 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:45:30,112 INFO L82 GeneralOperation]: Start isEquivalent. First operand 653 states. Second operand 653 states. [2020-07-10 13:45:30,113 INFO L74 IsIncluded]: Start isIncluded. First operand 653 states. Second operand 653 states. [2020-07-10 13:45:30,113 INFO L87 Difference]: Start difference. First operand 653 states. Second operand 653 states. [2020-07-10 13:45:30,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:30,142 INFO L93 Difference]: Finished difference Result 653 states and 759 transitions. [2020-07-10 13:45:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-10 13:45:30,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:30,146 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:30,146 INFO L74 IsIncluded]: Start isIncluded. First operand 653 states. Second operand 653 states. [2020-07-10 13:45:30,146 INFO L87 Difference]: Start difference. First operand 653 states. Second operand 653 states. [2020-07-10 13:45:30,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:30,174 INFO L93 Difference]: Finished difference Result 653 states and 759 transitions. [2020-07-10 13:45:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-10 13:45:30,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:30,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:30,178 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:45:30,178 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:45:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653 states. [2020-07-10 13:45:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 759 transitions. [2020-07-10 13:45:30,210 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 759 transitions. Word has length 102 [2020-07-10 13:45:30,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:45:30,211 INFO L479 AbstractCegarLoop]: Abstraction has 653 states and 759 transitions. [2020-07-10 13:45:30,211 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:45:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 759 transitions. [2020-07-10 13:45:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-10 13:45:30,214 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:45:30,215 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] [2020-07-10 13:45:30,427 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:45:30,428 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:45:30,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:45:30,429 INFO L82 PathProgramCache]: Analyzing trace with hash 1698521745, now seen corresponding path program 1 times [2020-07-10 13:45:30,429 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:45:30,430 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530174963] [2020-07-10 13:45:30,430 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:45:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:30,883 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:45:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:30,931 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 [2020-07-10 13:45:30,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:30,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-10 13:45:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:30,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:30,936 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-10 13:45:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:30,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:30,940 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-10 13:45:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:30,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-10 13:45:30,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:30,943 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-10 13:45:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:30,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:30,946 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-10 13:45:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:30,959 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 [2020-07-10 13:45:30,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:30,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-10 13:45:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-10 13:45:31,048 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 [2020-07-10 13:45:31,048 INFO L280 TraceCheckUtils]: 2: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,049 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-10 13:45:31,050 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:31,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-10 13:45:31,052 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 [2020-07-10 13:45:31,052 INFO L280 TraceCheckUtils]: 4: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,053 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,053 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 [2020-07-10 13:45:31,054 INFO L280 TraceCheckUtils]: 7: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,055 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 [2020-07-10 13:45:31,055 INFO L280 TraceCheckUtils]: 9: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,056 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,066 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 [2020-07-10 13:45:31,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-10 13:45:31,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-10 13:45:31,067 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,068 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 [2020-07-10 13:45:31,068 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,068 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-10 13:45:31,068 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 [2020-07-10 13:45:31,069 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,069 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-10 13:45:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-10 13:45:31,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-10 13:45:31,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-10 13:45:31,072 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-10 13:45:31,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-10 13:45:31,073 INFO L263 TraceCheckUtils]: 3: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,073 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 [2020-07-10 13:45:31,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,074 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-10 13:45:31,074 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 [2020-07-10 13:45:31,074 INFO L280 TraceCheckUtils]: 8: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,074 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-10 13:45:31,074 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 [2020-07-10 13:45:31,075 INFO L280 TraceCheckUtils]: 11: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-10 13:45:31,075 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,076 INFO L280 TraceCheckUtils]: 13: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-10 13:45:31,076 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,076 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-10 13:45:31,076 INFO L280 TraceCheckUtils]: 16: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,077 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-10 13:45:31,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-10 13:45:31,078 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-10 13:45:31,078 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-10 13:45:31,078 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:31,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-10 13:45:31,079 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 [2020-07-10 13:45:31,079 INFO L280 TraceCheckUtils]: 7: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,080 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,081 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 [2020-07-10 13:45:31,081 INFO L280 TraceCheckUtils]: 10: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,082 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 [2020-07-10 13:45:31,082 INFO L280 TraceCheckUtils]: 12: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,083 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,084 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 [2020-07-10 13:45:31,084 INFO L280 TraceCheckUtils]: 15: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,085 INFO L263 TraceCheckUtils]: 16: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,085 INFO L280 TraceCheckUtils]: 17: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-10 13:45:31,085 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-10 13:45:31,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-10 13:45:31,086 INFO L263 TraceCheckUtils]: 20: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,086 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 [2020-07-10 13:45:31,086 INFO L280 TraceCheckUtils]: 22: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,086 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-10 13:45:31,087 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 [2020-07-10 13:45:31,087 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,087 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-10 13:45:31,087 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 [2020-07-10 13:45:31,088 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-10 13:45:31,088 INFO L263 TraceCheckUtils]: 29: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,089 INFO L280 TraceCheckUtils]: 30: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-10 13:45:31,089 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,089 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-10 13:45:31,089 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,090 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,091 INFO L280 TraceCheckUtils]: 35: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,091 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-10 13:45:31,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-10 13:45:31,093 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,093 INFO L280 TraceCheckUtils]: 3: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-10 13:45:31,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-10 13:45:31,094 INFO L263 TraceCheckUtils]: 5: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-10 13:45:31,094 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-10 13:45:31,094 INFO L263 TraceCheckUtils]: 7: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:31,094 INFO L280 TraceCheckUtils]: 8: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-10 13:45:31,095 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 [2020-07-10 13:45:31,096 INFO L280 TraceCheckUtils]: 10: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,097 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,097 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 [2020-07-10 13:45:31,098 INFO L280 TraceCheckUtils]: 13: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,098 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 [2020-07-10 13:45:31,099 INFO L280 TraceCheckUtils]: 15: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,100 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,100 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 [2020-07-10 13:45:31,101 INFO L280 TraceCheckUtils]: 18: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,102 INFO L263 TraceCheckUtils]: 19: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,102 INFO L280 TraceCheckUtils]: 20: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-10 13:45:31,102 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-10 13:45:31,102 INFO L280 TraceCheckUtils]: 22: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-10 13:45:31,102 INFO L263 TraceCheckUtils]: 23: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,103 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 [2020-07-10 13:45:31,103 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,103 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-10 13:45:31,103 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 [2020-07-10 13:45:31,104 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,104 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-10 13:45:31,104 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 [2020-07-10 13:45:31,104 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-10 13:45:31,105 INFO L263 TraceCheckUtils]: 32: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,105 INFO L280 TraceCheckUtils]: 33: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-10 13:45:31,105 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,106 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-10 13:45:31,106 INFO L280 TraceCheckUtils]: 36: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,106 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,107 INFO L280 TraceCheckUtils]: 38: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,108 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,108 INFO L280 TraceCheckUtils]: 40: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,109 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,118 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 [2020-07-10 13:45:31,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,118 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-10 13:45:31,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-10 13:45:31,119 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,119 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 [2020-07-10 13:45:31,119 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,119 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-10 13:45:31,120 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 [2020-07-10 13:45:31,120 INFO L280 TraceCheckUtils]: 6: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-10 13:45:31,120 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,121 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,121 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 [2020-07-10 13:45:31,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-10 13:45:31,122 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,122 INFO L280 TraceCheckUtils]: 3: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-10 13:45:31,122 INFO L280 TraceCheckUtils]: 4: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-10 13:45:31,123 INFO L263 TraceCheckUtils]: 5: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,123 INFO L280 TraceCheckUtils]: 6: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-10 13:45:31,124 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-10 13:45:31,124 INFO L263 TraceCheckUtils]: 8: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-10 13:45:31,124 INFO L280 TraceCheckUtils]: 9: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-10 13:45:31,124 INFO L263 TraceCheckUtils]: 10: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:31,124 INFO L280 TraceCheckUtils]: 11: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-10 13:45:31,125 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 [2020-07-10 13:45:31,126 INFO L280 TraceCheckUtils]: 13: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,127 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,127 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 [2020-07-10 13:45:31,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,128 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 [2020-07-10 13:45:31,129 INFO L280 TraceCheckUtils]: 18: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,130 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,130 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 [2020-07-10 13:45:31,131 INFO L280 TraceCheckUtils]: 21: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,135 INFO L263 TraceCheckUtils]: 22: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,135 INFO L280 TraceCheckUtils]: 23: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-10 13:45:31,135 INFO L263 TraceCheckUtils]: 24: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-10 13:45:31,135 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-10 13:45:31,136 INFO L263 TraceCheckUtils]: 26: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,136 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 [2020-07-10 13:45:31,136 INFO L280 TraceCheckUtils]: 28: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,136 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-10 13:45:31,136 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 [2020-07-10 13:45:31,136 INFO L280 TraceCheckUtils]: 31: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,137 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-10 13:45:31,137 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 [2020-07-10 13:45:31,137 INFO L280 TraceCheckUtils]: 34: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-10 13:45:31,138 INFO L263 TraceCheckUtils]: 35: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,138 INFO L280 TraceCheckUtils]: 36: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-10 13:45:31,138 INFO L280 TraceCheckUtils]: 37: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,138 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-10 13:45:31,138 INFO L280 TraceCheckUtils]: 39: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,139 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,140 INFO L280 TraceCheckUtils]: 41: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,140 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,141 INFO L280 TraceCheckUtils]: 43: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,141 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,142 INFO L263 TraceCheckUtils]: 45: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23212#true} is VALID [2020-07-10 13:45:31,142 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-10 13:45:31,142 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,142 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 [2020-07-10 13:45:31,142 INFO L280 TraceCheckUtils]: 49: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,143 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-10 13:45:31,143 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 [2020-07-10 13:45:31,143 INFO L280 TraceCheckUtils]: 52: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-10 13:45:31,143 INFO L280 TraceCheckUtils]: 53: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,144 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,145 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,145 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23212#true} is VALID [2020-07-10 13:45:31,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,165 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,192 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 [2020-07-10 13:45:31,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:45:31,194 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23293#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:45:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,371 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 [2020-07-10 13:45:31,373 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 [2020-07-10 13:45:31,374 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 [2020-07-10 13:45:31,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-10 13:45:31,375 INFO L263 TraceCheckUtils]: 1: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:31,376 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 [2020-07-10 13:45:31,378 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 [2020-07-10 13:45:31,379 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 [2020-07-10 13:45:31,380 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 [2020-07-10 13:45:31,381 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 [2020-07-10 13:45:31,383 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 [2020-07-10 13:45:31,384 INFO L280 TraceCheckUtils]: 8: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,385 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,394 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-10 13:45:31,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-10 13:45:31,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-10 13:45:31,395 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-10 13:45:31,395 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,395 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-10 13:45:31,396 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,397 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-10 13:45:31,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume 0 != ~pumpRunning~0; {23212#true} is VALID [2020-07-10 13:45:31,398 INFO L263 TraceCheckUtils]: 2: Hoare triple {23212#true} call #t~ret43 := isLowWaterLevel(); {23212#true} is VALID [2020-07-10 13:45:31,398 INFO L280 TraceCheckUtils]: 3: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-10 13:45:31,398 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:31,400 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 [2020-07-10 13:45:31,401 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 [2020-07-10 13:45:31,402 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 [2020-07-10 13:45:31,403 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 [2020-07-10 13:45:31,404 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 [2020-07-10 13:45:31,405 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 [2020-07-10 13:45:31,405 INFO L280 TraceCheckUtils]: 11: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,406 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,407 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 [2020-07-10 13:45:31,408 INFO L280 TraceCheckUtils]: 14: Hoare triple {23479#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,408 INFO L263 TraceCheckUtils]: 15: Hoare triple {23479#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,409 INFO L280 TraceCheckUtils]: 16: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-10 13:45:31,409 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-10 13:45:31,409 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-10 13:45:31,409 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,409 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-10 13:45:31,410 INFO L280 TraceCheckUtils]: 21: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,411 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,411 INFO L280 TraceCheckUtils]: 23: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,412 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23293#(not (= 0 ~waterLevel~0))} #504#return; {23213#false} is VALID [2020-07-10 13:45:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,417 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 [2020-07-10 13:45:31,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23213#false} #534#return; {23213#false} is VALID [2020-07-10 13:45:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,424 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 [2020-07-10 13:45:31,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23212#true} {23213#false} #536#return; {23213#false} is VALID [2020-07-10 13:45:31,432 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 [2020-07-10 13:45:31,432 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 [2020-07-10 13:45:31,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,433 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-10 13:45:31,433 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret75 := main(); {23212#true} is VALID [2020-07-10 13:45:31,434 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~9;havoc ~tmp~10; {23212#true} is VALID [2020-07-10 13:45:31,434 INFO L263 TraceCheckUtils]: 6: Hoare triple {23212#true} call select_helpers(); {23212#true} is VALID [2020-07-10 13:45:31,434 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,435 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-10 13:45:31,435 INFO L263 TraceCheckUtils]: 9: Hoare triple {23212#true} call select_features(); {23212#true} is VALID [2020-07-10 13:45:31,435 INFO L280 TraceCheckUtils]: 10: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,436 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-10 13:45:31,436 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call #t~ret64 := valid_product(); {23212#true} is VALID [2020-07-10 13:45:31,436 INFO L280 TraceCheckUtils]: 13: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-10 13:45:31,436 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,437 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-10 13:45:31,437 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 [2020-07-10 13:45:31,437 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume 0 != ~tmp~10; {23212#true} is VALID [2020-07-10 13:45:31,438 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call setup(); {23212#true} is VALID [2020-07-10 13:45:31,438 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,438 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-10 13:45:31,439 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call runTest(); {23212#true} is VALID [2020-07-10 13:45:31,439 INFO L263 TraceCheckUtils]: 22: Hoare triple {23212#true} call test(); {23212#true} is VALID [2020-07-10 13:45:31,439 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 [2020-07-10 13:45:31,440 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} assume !false; {23212#true} is VALID [2020-07-10 13:45:31,440 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume ~splverifierCounter~0 < 4; {23212#true} is VALID [2020-07-10 13:45:31,440 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 [2020-07-10 13:45:31,441 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume 0 != ~tmp~4; {23212#true} is VALID [2020-07-10 13:45:31,442 INFO L263 TraceCheckUtils]: 28: Hoare triple {23212#true} call waterRise(); {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:45:31,442 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 [2020-07-10 13:45:31,442 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,443 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-10 13:45:31,443 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 [2020-07-10 13:45:31,443 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume !(0 != ~tmp___0~1); {23212#true} is VALID [2020-07-10 13:45:31,444 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 [2020-07-10 13:45:31,444 INFO L280 TraceCheckUtils]: 35: Hoare triple {23212#true} assume 0 != ~tmp___2~0; {23212#true} is VALID [2020-07-10 13:45:31,445 INFO L263 TraceCheckUtils]: 36: Hoare triple {23212#true} call timeShift(); {23327#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 13:45:31,445 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 [2020-07-10 13:45:31,446 INFO L280 TraceCheckUtils]: 38: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-10 13:45:31,447 INFO L263 TraceCheckUtils]: 39: Hoare triple {23212#true} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,447 INFO L280 TraceCheckUtils]: 40: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-10 13:45:31,447 INFO L280 TraceCheckUtils]: 41: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-10 13:45:31,448 INFO L263 TraceCheckUtils]: 42: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,449 INFO L280 TraceCheckUtils]: 43: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-10 13:45:31,449 INFO L280 TraceCheckUtils]: 44: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-10 13:45:31,449 INFO L263 TraceCheckUtils]: 45: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-10 13:45:31,450 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-10 13:45:31,450 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:31,450 INFO L280 TraceCheckUtils]: 48: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-10 13:45:31,452 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 [2020-07-10 13:45:31,453 INFO L280 TraceCheckUtils]: 50: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,454 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,455 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 [2020-07-10 13:45:31,455 INFO L280 TraceCheckUtils]: 53: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,456 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 [2020-07-10 13:45:31,457 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,458 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,459 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 [2020-07-10 13:45:31,459 INFO L280 TraceCheckUtils]: 58: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,460 INFO L263 TraceCheckUtils]: 59: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,460 INFO L280 TraceCheckUtils]: 60: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23212#true} is VALID [2020-07-10 13:45:31,461 INFO L263 TraceCheckUtils]: 61: Hoare triple {23212#true} call #t~ret44 := isMethaneAlarm(); {23212#true} is VALID [2020-07-10 13:45:31,461 INFO L280 TraceCheckUtils]: 62: Hoare triple {23212#true} havoc ~retValue_acc~5; {23212#true} is VALID [2020-07-10 13:45:31,461 INFO L263 TraceCheckUtils]: 63: Hoare triple {23212#true} call #t~ret45 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,461 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 [2020-07-10 13:45:31,462 INFO L280 TraceCheckUtils]: 65: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,462 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23212#true} {23212#true} #524#return; {23212#true} is VALID [2020-07-10 13:45:31,465 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 [2020-07-10 13:45:31,466 INFO L280 TraceCheckUtils]: 68: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,466 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {23212#true} {23212#true} #496#return; {23212#true} is VALID [2020-07-10 13:45:31,466 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 [2020-07-10 13:45:31,467 INFO L280 TraceCheckUtils]: 71: Hoare triple {23212#true} assume !(0 != ~tmp~7); {23212#true} is VALID [2020-07-10 13:45:31,468 INFO L263 TraceCheckUtils]: 72: Hoare triple {23212#true} call activatePump__wrappee__lowWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,468 INFO L280 TraceCheckUtils]: 73: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23212#true} is VALID [2020-07-10 13:45:31,468 INFO L280 TraceCheckUtils]: 74: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,469 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23212#true} {23212#true} #498#return; {23212#true} is VALID [2020-07-10 13:45:31,469 INFO L280 TraceCheckUtils]: 76: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,470 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,471 INFO L280 TraceCheckUtils]: 78: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,472 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,473 INFO L280 TraceCheckUtils]: 80: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,474 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,475 INFO L263 TraceCheckUtils]: 82: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23212#true} is VALID [2020-07-10 13:45:31,475 INFO L280 TraceCheckUtils]: 83: Hoare triple {23212#true} havoc ~tmp~0;havoc ~tmp___0~0; {23212#true} is VALID [2020-07-10 13:45:31,475 INFO L263 TraceCheckUtils]: 84: Hoare triple {23212#true} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,476 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 [2020-07-10 13:45:31,476 INFO L280 TraceCheckUtils]: 86: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,476 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {23212#true} {23212#true} #534#return; {23212#true} is VALID [2020-07-10 13:45:31,477 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 [2020-07-10 13:45:31,477 INFO L280 TraceCheckUtils]: 89: Hoare triple {23212#true} assume !(0 != ~tmp~0); {23212#true} is VALID [2020-07-10 13:45:31,477 INFO L280 TraceCheckUtils]: 90: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,478 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,479 INFO L280 TraceCheckUtils]: 92: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,480 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,481 INFO L280 TraceCheckUtils]: 94: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !false; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,482 INFO L280 TraceCheckUtils]: 95: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,483 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 [2020-07-10 13:45:31,483 INFO L280 TraceCheckUtils]: 97: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,484 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 [2020-07-10 13:45:31,485 INFO L280 TraceCheckUtils]: 99: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,486 INFO L263 TraceCheckUtils]: 100: Hoare triple {23286#(<= 2 ~waterLevel~0)} call changeMethaneLevel(); {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:45:31,487 INFO L280 TraceCheckUtils]: 101: Hoare triple {23467#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23212#true} is VALID [2020-07-10 13:45:31,487 INFO L280 TraceCheckUtils]: 102: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,489 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {23212#true} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,489 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 [2020-07-10 13:45:31,490 INFO L280 TraceCheckUtils]: 105: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,491 INFO L263 TraceCheckUtils]: 106: Hoare triple {23286#(<= 2 ~waterLevel~0)} call timeShift(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,492 INFO L280 TraceCheckUtils]: 107: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,493 INFO L263 TraceCheckUtils]: 108: Hoare triple {23286#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {23326#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:45:31,494 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 [2020-07-10 13:45:31,495 INFO L280 TraceCheckUtils]: 110: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:45:31,497 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23293#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:45:31,498 INFO L280 TraceCheckUtils]: 112: Hoare triple {23293#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {23293#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:45:31,499 INFO L263 TraceCheckUtils]: 113: Hoare triple {23293#(not (= 0 ~waterLevel~0))} call processEnvironment(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,499 INFO L280 TraceCheckUtils]: 114: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23212#true} is VALID [2020-07-10 13:45:31,500 INFO L280 TraceCheckUtils]: 115: Hoare triple {23212#true} assume 0 != ~pumpRunning~0; {23212#true} is VALID [2020-07-10 13:45:31,500 INFO L263 TraceCheckUtils]: 116: Hoare triple {23212#true} call #t~ret43 := isLowWaterLevel(); {23212#true} is VALID [2020-07-10 13:45:31,500 INFO L280 TraceCheckUtils]: 117: Hoare triple {23212#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23212#true} is VALID [2020-07-10 13:45:31,501 INFO L263 TraceCheckUtils]: 118: Hoare triple {23212#true} call #t~ret63 := isLowWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:31,502 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 [2020-07-10 13:45:31,503 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 [2020-07-10 13:45:31,504 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 [2020-07-10 13:45:31,505 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 [2020-07-10 13:45:31,506 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 [2020-07-10 13:45:31,507 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 [2020-07-10 13:45:31,507 INFO L280 TraceCheckUtils]: 125: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,508 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23212#true} #480#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,509 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 [2020-07-10 13:45:31,509 INFO L280 TraceCheckUtils]: 128: Hoare triple {23479#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,510 INFO L263 TraceCheckUtils]: 129: Hoare triple {23479#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:45:31,511 INFO L280 TraceCheckUtils]: 130: Hoare triple {23379#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23212#true} is VALID [2020-07-10 13:45:31,511 INFO L280 TraceCheckUtils]: 131: Hoare triple {23212#true} assume !(0 == ~pumpRunning~0); {23212#true} is VALID [2020-07-10 13:45:31,511 INFO L263 TraceCheckUtils]: 132: Hoare triple {23212#true} call processEnvironment__wrappee__base(); {23212#true} is VALID [2020-07-10 13:45:31,511 INFO L280 TraceCheckUtils]: 133: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,511 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23212#true} {23212#true} #518#return; {23212#true} is VALID [2020-07-10 13:45:31,512 INFO L280 TraceCheckUtils]: 135: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,512 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23212#true} {23479#(= 0 ~waterLevel~0)} #484#return; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,513 INFO L280 TraceCheckUtils]: 137: Hoare triple {23479#(= 0 ~waterLevel~0)} assume true; {23479#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:45:31,514 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23479#(= 0 ~waterLevel~0)} {23293#(not (= 0 ~waterLevel~0))} #504#return; {23213#false} is VALID [2020-07-10 13:45:31,514 INFO L263 TraceCheckUtils]: 139: Hoare triple {23213#false} call __utac_acc__Specification1_spec__1(); {23213#false} is VALID [2020-07-10 13:45:31,514 INFO L280 TraceCheckUtils]: 140: Hoare triple {23213#false} havoc ~tmp~0;havoc ~tmp___0~0; {23213#false} is VALID [2020-07-10 13:45:31,514 INFO L263 TraceCheckUtils]: 141: Hoare triple {23213#false} call #t~ret0 := isMethaneLevelCritical(); {23212#true} is VALID [2020-07-10 13:45:31,514 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 [2020-07-10 13:45:31,514 INFO L280 TraceCheckUtils]: 143: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,515 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23212#true} {23213#false} #534#return; {23213#false} is VALID [2020-07-10 13:45:31,515 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 [2020-07-10 13:45:31,515 INFO L280 TraceCheckUtils]: 146: Hoare triple {23213#false} assume 0 != ~tmp~0; {23213#false} is VALID [2020-07-10 13:45:31,515 INFO L263 TraceCheckUtils]: 147: Hoare triple {23213#false} call #t~ret1 := isPumpRunning(); {23212#true} is VALID [2020-07-10 13:45:31,515 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 [2020-07-10 13:45:31,516 INFO L280 TraceCheckUtils]: 149: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:31,516 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {23212#true} {23213#false} #536#return; {23213#false} is VALID [2020-07-10 13:45:31,516 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 [2020-07-10 13:45:31,516 INFO L280 TraceCheckUtils]: 152: Hoare triple {23213#false} assume 0 != ~tmp___0~0; {23213#false} is VALID [2020-07-10 13:45:31,516 INFO L263 TraceCheckUtils]: 153: Hoare triple {23213#false} call __automaton_fail(); {23213#false} is VALID [2020-07-10 13:45:31,516 INFO L280 TraceCheckUtils]: 154: Hoare triple {23213#false} assume !false; {23213#false} is VALID [2020-07-10 13:45:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-10 13:45:31,566 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530174963] [2020-07-10 13:45:31,568 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380055538] [2020-07-10 13:45:31,569 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 [2020-07-10 13:45:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,857 INFO L264 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 13:45:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:45:31,927 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:45:32,288 INFO L263 TraceCheckUtils]: 0: Hoare triple {23212#true} call ULTIMATE.init(); {23212#true} is VALID [2020-07-10 13:45:32,289 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 [2020-07-10 13:45:32,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:32,289 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23212#true} {23212#true} #530#return; {23212#true} is VALID [2020-07-10 13:45:32,290 INFO L263 TraceCheckUtils]: 4: Hoare triple {23212#true} call #t~ret75 := main(); {23212#true} is VALID [2020-07-10 13:45:32,290 INFO L280 TraceCheckUtils]: 5: Hoare triple {23212#true} havoc ~retValue_acc~9;havoc ~tmp~10; {23212#true} is VALID [2020-07-10 13:45:32,290 INFO L263 TraceCheckUtils]: 6: Hoare triple {23212#true} call select_helpers(); {23212#true} is VALID [2020-07-10 13:45:32,290 INFO L280 TraceCheckUtils]: 7: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:32,290 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23212#true} {23212#true} #438#return; {23212#true} is VALID [2020-07-10 13:45:32,291 INFO L263 TraceCheckUtils]: 9: Hoare triple {23212#true} call select_features(); {23212#true} is VALID [2020-07-10 13:45:32,291 INFO L280 TraceCheckUtils]: 10: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:32,291 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23212#true} {23212#true} #440#return; {23212#true} is VALID [2020-07-10 13:45:32,291 INFO L263 TraceCheckUtils]: 12: Hoare triple {23212#true} call #t~ret64 := valid_product(); {23212#true} is VALID [2020-07-10 13:45:32,292 INFO L280 TraceCheckUtils]: 13: Hoare triple {23212#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {23212#true} is VALID [2020-07-10 13:45:32,292 INFO L280 TraceCheckUtils]: 14: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:32,292 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23212#true} {23212#true} #442#return; {23212#true} is VALID [2020-07-10 13:45:32,292 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 [2020-07-10 13:45:32,293 INFO L280 TraceCheckUtils]: 17: Hoare triple {23212#true} assume 0 != ~tmp~10; {23212#true} is VALID [2020-07-10 13:45:32,293 INFO L263 TraceCheckUtils]: 18: Hoare triple {23212#true} call setup(); {23212#true} is VALID [2020-07-10 13:45:32,293 INFO L280 TraceCheckUtils]: 19: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:32,293 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23212#true} {23212#true} #444#return; {23212#true} is VALID [2020-07-10 13:45:32,293 INFO L263 TraceCheckUtils]: 21: Hoare triple {23212#true} call runTest(); {23212#true} is VALID [2020-07-10 13:45:32,294 INFO L263 TraceCheckUtils]: 22: Hoare triple {23212#true} call test(); {23212#true} is VALID [2020-07-10 13:45:32,294 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 [2020-07-10 13:45:32,294 INFO L280 TraceCheckUtils]: 24: Hoare triple {23212#true} assume !false; {23212#true} is VALID [2020-07-10 13:45:32,295 INFO L280 TraceCheckUtils]: 25: Hoare triple {23212#true} assume ~splverifierCounter~0 < 4; {23212#true} is VALID [2020-07-10 13:45:32,295 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 [2020-07-10 13:45:32,295 INFO L280 TraceCheckUtils]: 27: Hoare triple {23212#true} assume 0 != ~tmp~4; {23212#true} is VALID [2020-07-10 13:45:32,295 INFO L263 TraceCheckUtils]: 28: Hoare triple {23212#true} call waterRise(); {23212#true} is VALID [2020-07-10 13:45:32,296 INFO L280 TraceCheckUtils]: 29: Hoare triple {23212#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23212#true} is VALID [2020-07-10 13:45:32,296 INFO L280 TraceCheckUtils]: 30: Hoare triple {23212#true} assume true; {23212#true} is VALID [2020-07-10 13:45:32,296 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23212#true} {23212#true} #488#return; {23212#true} is VALID [2020-07-10 13:45:32,296 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 [2020-07-10 13:45:32,297 INFO L280 TraceCheckUtils]: 33: Hoare triple {23212#true} assume !(0 != ~tmp___0~1); {23212#true} is VALID [2020-07-10 13:45:32,297 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 [2020-07-10 13:45:32,297 INFO L280 TraceCheckUtils]: 35: Hoare triple {23212#true} assume 0 != ~tmp___2~0; {23212#true} is VALID [2020-07-10 13:45:32,297 INFO L263 TraceCheckUtils]: 36: Hoare triple {23212#true} call timeShift(); {23212#true} is VALID [2020-07-10 13:45:32,297 INFO L280 TraceCheckUtils]: 37: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-10 13:45:32,298 INFO L280 TraceCheckUtils]: 38: Hoare triple {23212#true} assume 0 != ~systemActive~0; {23212#true} is VALID [2020-07-10 13:45:32,298 INFO L263 TraceCheckUtils]: 39: Hoare triple {23212#true} call processEnvironment(); {23212#true} is VALID [2020-07-10 13:45:32,298 INFO L280 TraceCheckUtils]: 40: Hoare triple {23212#true} havoc ~tmp~6; {23212#true} is VALID [2020-07-10 13:45:32,298 INFO L280 TraceCheckUtils]: 41: Hoare triple {23212#true} assume !(0 != ~pumpRunning~0); {23212#true} is VALID [2020-07-10 13:45:32,298 INFO L263 TraceCheckUtils]: 42: Hoare triple {23212#true} call processEnvironment__wrappee__highWaterSensor(); {23212#true} is VALID [2020-07-10 13:45:32,299 INFO L280 TraceCheckUtils]: 43: Hoare triple {23212#true} havoc ~tmp~5; {23212#true} is VALID [2020-07-10 13:45:32,299 INFO L280 TraceCheckUtils]: 44: Hoare triple {23212#true} assume 0 == ~pumpRunning~0; {23212#true} is VALID [2020-07-10 13:45:32,299 INFO L263 TraceCheckUtils]: 45: Hoare triple {23212#true} call #t~ret42 := isHighWaterLevel(); {23212#true} is VALID [2020-07-10 13:45:32,299 INFO L280 TraceCheckUtils]: 46: Hoare triple {23212#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {23212#true} is VALID [2020-07-10 13:45:32,299 INFO L263 TraceCheckUtils]: 47: Hoare triple {23212#true} call #t~ret62 := isHighWaterSensorDry(); {23212#true} is VALID [2020-07-10 13:45:32,300 INFO L280 TraceCheckUtils]: 48: Hoare triple {23212#true} havoc ~retValue_acc~12; {23212#true} is VALID [2020-07-10 13:45:32,301 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 [2020-07-10 13:45:32,302 INFO L280 TraceCheckUtils]: 50: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,303 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #500#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,303 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 [2020-07-10 13:45:32,304 INFO L280 TraceCheckUtils]: 53: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,304 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 [2020-07-10 13:45:32,305 INFO L280 TraceCheckUtils]: 55: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,306 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #512#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,306 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 [2020-07-10 13:45:32,307 INFO L280 TraceCheckUtils]: 58: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,307 INFO L263 TraceCheckUtils]: 59: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,308 INFO L280 TraceCheckUtils]: 60: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,309 INFO L263 TraceCheckUtils]: 61: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret44 := isMethaneAlarm(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,309 INFO L280 TraceCheckUtils]: 62: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~5; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,310 INFO L263 TraceCheckUtils]: 63: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret45 := isMethaneLevelCritical(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,311 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 [2020-07-10 13:45:32,311 INFO L280 TraceCheckUtils]: 65: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,312 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #524#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,312 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 [2020-07-10 13:45:32,313 INFO L280 TraceCheckUtils]: 68: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,314 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #496#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,314 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 [2020-07-10 13:45:32,315 INFO L280 TraceCheckUtils]: 71: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,315 INFO L263 TraceCheckUtils]: 72: Hoare triple {23286#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,316 INFO L280 TraceCheckUtils]: 73: Hoare triple {23286#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,316 INFO L280 TraceCheckUtils]: 74: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,317 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #498#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,318 INFO L280 TraceCheckUtils]: 76: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,318 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #514#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,319 INFO L280 TraceCheckUtils]: 78: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,320 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #486#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,321 INFO L280 TraceCheckUtils]: 80: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,322 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #504#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,323 INFO L263 TraceCheckUtils]: 82: Hoare triple {23286#(<= 2 ~waterLevel~0)} call __utac_acc__Specification1_spec__1(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,323 INFO L280 TraceCheckUtils]: 83: Hoare triple {23286#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,324 INFO L263 TraceCheckUtils]: 84: Hoare triple {23286#(<= 2 ~waterLevel~0)} call #t~ret0 := isMethaneLevelCritical(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,325 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 [2020-07-10 13:45:32,325 INFO L280 TraceCheckUtils]: 86: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,326 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #534#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,327 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 [2020-07-10 13:45:32,327 INFO L280 TraceCheckUtils]: 89: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,328 INFO L280 TraceCheckUtils]: 90: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,329 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #506#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,329 INFO L280 TraceCheckUtils]: 92: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,330 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23212#true} #492#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,331 INFO L280 TraceCheckUtils]: 94: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !false; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,331 INFO L280 TraceCheckUtils]: 95: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,332 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 [2020-07-10 13:45:32,332 INFO L280 TraceCheckUtils]: 97: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,333 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 [2020-07-10 13:45:32,333 INFO L280 TraceCheckUtils]: 99: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,334 INFO L263 TraceCheckUtils]: 100: Hoare triple {23286#(<= 2 ~waterLevel~0)} call changeMethaneLevel(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,335 INFO L280 TraceCheckUtils]: 101: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,335 INFO L280 TraceCheckUtils]: 102: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume true; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,337 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {23286#(<= 2 ~waterLevel~0)} {23286#(<= 2 ~waterLevel~0)} #490#return; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,337 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 [2020-07-10 13:45:32,338 INFO L280 TraceCheckUtils]: 105: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,339 INFO L263 TraceCheckUtils]: 106: Hoare triple {23286#(<= 2 ~waterLevel~0)} call timeShift(); {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,341 INFO L280 TraceCheckUtils]: 107: Hoare triple {23286#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23286#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,341 INFO L263 TraceCheckUtils]: 108: Hoare triple {23286#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {23822#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 13:45:32,343 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 [2020-07-10 13:45:32,344 INFO L280 TraceCheckUtils]: 110: Hoare triple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:45:32,345 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {23468#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {23286#(<= 2 ~waterLevel~0)} #502#return; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,346 INFO L280 TraceCheckUtils]: 112: Hoare triple {23832#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,346 INFO L263 TraceCheckUtils]: 113: Hoare triple {23832#(<= 1 ~waterLevel~0)} call processEnvironment(); {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,347 INFO L280 TraceCheckUtils]: 114: Hoare triple {23832#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,348 INFO L280 TraceCheckUtils]: 115: Hoare triple {23832#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,349 INFO L263 TraceCheckUtils]: 116: Hoare triple {23832#(<= 1 ~waterLevel~0)} call #t~ret43 := isLowWaterLevel(); {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,349 INFO L280 TraceCheckUtils]: 117: Hoare triple {23832#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,350 INFO L263 TraceCheckUtils]: 118: Hoare triple {23832#(<= 1 ~waterLevel~0)} call #t~ret63 := isLowWaterSensorDry(); {23832#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:45:32,351 INFO L280 TraceCheckUtils]: 119: Hoare triple {23832#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {23857#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 13:45:32,352 INFO L280 TraceCheckUtils]: 120: Hoare triple {23857#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} assume true; {23857#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 13:45:32,353 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {23857#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} {23832#(<= 1 ~waterLevel~0)} #478#return; {23864#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret63|))} is VALID [2020-07-10 13:45:32,353 INFO L280 TraceCheckUtils]: 122: Hoare triple {23864#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret63|))} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {23868#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~9 0))} is VALID [2020-07-10 13:45:32,354 INFO L280 TraceCheckUtils]: 123: Hoare triple {23868#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~9 0))} assume 0 != ~tmp~9;~tmp___0~3 := 0; {23213#false} is VALID [2020-07-10 13:45:32,354 INFO L280 TraceCheckUtils]: 124: Hoare triple {23213#false} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {23213#false} is VALID [2020-07-10 13:45:32,355 INFO L280 TraceCheckUtils]: 125: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-10 13:45:32,355 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {23213#false} {23832#(<= 1 ~waterLevel~0)} #480#return; {23213#false} is VALID [2020-07-10 13:45:32,355 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 [2020-07-10 13:45:32,355 INFO L280 TraceCheckUtils]: 128: Hoare triple {23213#false} assume !(0 != ~tmp~6); {23213#false} is VALID [2020-07-10 13:45:32,355 INFO L263 TraceCheckUtils]: 129: Hoare triple {23213#false} call processEnvironment__wrappee__highWaterSensor(); {23213#false} is VALID [2020-07-10 13:45:32,356 INFO L280 TraceCheckUtils]: 130: Hoare triple {23213#false} havoc ~tmp~5; {23213#false} is VALID [2020-07-10 13:45:32,356 INFO L280 TraceCheckUtils]: 131: Hoare triple {23213#false} assume !(0 == ~pumpRunning~0); {23213#false} is VALID [2020-07-10 13:45:32,356 INFO L263 TraceCheckUtils]: 132: Hoare triple {23213#false} call processEnvironment__wrappee__base(); {23213#false} is VALID [2020-07-10 13:45:32,356 INFO L280 TraceCheckUtils]: 133: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-10 13:45:32,356 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23213#false} {23213#false} #518#return; {23213#false} is VALID [2020-07-10 13:45:32,357 INFO L280 TraceCheckUtils]: 135: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-10 13:45:32,357 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23213#false} {23213#false} #484#return; {23213#false} is VALID [2020-07-10 13:45:32,357 INFO L280 TraceCheckUtils]: 137: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-10 13:45:32,357 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23213#false} {23832#(<= 1 ~waterLevel~0)} #504#return; {23213#false} is VALID [2020-07-10 13:45:32,357 INFO L263 TraceCheckUtils]: 139: Hoare triple {23213#false} call __utac_acc__Specification1_spec__1(); {23213#false} is VALID [2020-07-10 13:45:32,357 INFO L280 TraceCheckUtils]: 140: Hoare triple {23213#false} havoc ~tmp~0;havoc ~tmp___0~0; {23213#false} is VALID [2020-07-10 13:45:32,358 INFO L263 TraceCheckUtils]: 141: Hoare triple {23213#false} call #t~ret0 := isMethaneLevelCritical(); {23213#false} is VALID [2020-07-10 13:45:32,358 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 [2020-07-10 13:45:32,358 INFO L280 TraceCheckUtils]: 143: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-10 13:45:32,358 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23213#false} {23213#false} #534#return; {23213#false} is VALID [2020-07-10 13:45:32,358 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 [2020-07-10 13:45:32,358 INFO L280 TraceCheckUtils]: 146: Hoare triple {23213#false} assume 0 != ~tmp~0; {23213#false} is VALID [2020-07-10 13:45:32,359 INFO L263 TraceCheckUtils]: 147: Hoare triple {23213#false} call #t~ret1 := isPumpRunning(); {23213#false} is VALID [2020-07-10 13:45:32,359 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 [2020-07-10 13:45:32,359 INFO L280 TraceCheckUtils]: 149: Hoare triple {23213#false} assume true; {23213#false} is VALID [2020-07-10 13:45:32,359 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {23213#false} {23213#false} #536#return; {23213#false} is VALID [2020-07-10 13:45:32,359 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 [2020-07-10 13:45:32,360 INFO L280 TraceCheckUtils]: 152: Hoare triple {23213#false} assume 0 != ~tmp___0~0; {23213#false} is VALID [2020-07-10 13:45:32,360 INFO L263 TraceCheckUtils]: 153: Hoare triple {23213#false} call __automaton_fail(); {23213#false} is VALID [2020-07-10 13:45:32,360 INFO L280 TraceCheckUtils]: 154: Hoare triple {23213#false} assume !false; {23213#false} is VALID [2020-07-10 13:45:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:45:32,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:45:32,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 19 [2020-07-10 13:45:32,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749672975] [2020-07-10 13:45:32,384 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-10 13:45:32,386 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:45:32,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:45:32,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:32,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:45:32,608 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:45:32,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:45:32,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:45:32,609 INFO L87 Difference]: Start difference. First operand 653 states and 759 transitions. Second operand 9 states. [2020-07-10 13:45:48,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:48,955 INFO L93 Difference]: Finished difference Result 1670 states and 2163 transitions. [2020-07-10 13:45:48,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:45:48,955 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-10 13:45:48,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:45:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:45:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 582 transitions. [2020-07-10 13:45:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:45:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 582 transitions. [2020-07-10 13:45:48,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 582 transitions. [2020-07-10 13:45:49,795 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 582 edges. 582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:45:49,873 INFO L225 Difference]: With dead ends: 1670 [2020-07-10 13:45:49,873 INFO L226 Difference]: Without dead ends: 1165 [2020-07-10 13:45:49,875 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 202 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=121, Invalid=529, Unknown=0, NotChecked=0, Total=650 [2020-07-10 13:45:49,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2020-07-10 13:45:59,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 931. [2020-07-10 13:45:59,670 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:45:59,670 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1165 states. Second operand 931 states. [2020-07-10 13:45:59,670 INFO L74 IsIncluded]: Start isIncluded. First operand 1165 states. Second operand 931 states. [2020-07-10 13:45:59,670 INFO L87 Difference]: Start difference. First operand 1165 states. Second operand 931 states. [2020-07-10 13:45:59,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:59,723 INFO L93 Difference]: Finished difference Result 1165 states and 1495 transitions. [2020-07-10 13:45:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1495 transitions. [2020-07-10 13:45:59,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:59,728 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:59,728 INFO L74 IsIncluded]: Start isIncluded. First operand 931 states. Second operand 1165 states. [2020-07-10 13:45:59,728 INFO L87 Difference]: Start difference. First operand 931 states. Second operand 1165 states. [2020-07-10 13:45:59,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:59,807 INFO L93 Difference]: Finished difference Result 1165 states and 1495 transitions. [2020-07-10 13:45:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1495 transitions. [2020-07-10 13:45:59,811 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:59,811 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:59,812 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:45:59,812 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:45:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 931 states. [2020-07-10 13:45:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 931 states and 1094 transitions. [2020-07-10 13:45:59,875 INFO L78 Accepts]: Start accepts. Automaton has 931 states and 1094 transitions. Word has length 155 [2020-07-10 13:45:59,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:45:59,876 INFO L479 AbstractCegarLoop]: Abstraction has 931 states and 1094 transitions. [2020-07-10 13:45:59,876 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:45:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1094 transitions. [2020-07-10 13:45:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-10 13:45:59,879 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:45:59,879 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] [2020-07-10 13:46:00,094 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:46:00,095 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:00,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:00,095 INFO L82 PathProgramCache]: Analyzing trace with hash 1973281359, now seen corresponding path program 1 times [2020-07-10 13:46:00,095 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:00,096 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291633940] [2020-07-10 13:46:00,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,458 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:46:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {29970#(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; {29857#true} is VALID [2020-07-10 13:46:00,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #530#return; {29857#true} is VALID [2020-07-10 13:46:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29857#true} {29857#true} #438#return; {29857#true} is VALID [2020-07-10 13:46:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,525 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29857#true} {29857#true} #440#return; {29857#true} is VALID [2020-07-10 13:46:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:46:00,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:46:00,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {29857#true} #442#return; {29869#(= |main_#t~ret64| 1)} is VALID [2020-07-10 13:46:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,559 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29857#true} {29857#true} #444#return; {29857#true} is VALID [2020-07-10 13:46:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29857#true} is VALID [2020-07-10 13:46:00,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #488#return; {29857#true} is VALID [2020-07-10 13:46:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,644 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,645 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-10 13:46:00,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-10 13:46:00,645 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:00,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,646 INFO L280 TraceCheckUtils]: 4: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,646 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-10 13:46:00,646 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-10 13:46:00,646 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-10 13:46:00,647 INFO L280 TraceCheckUtils]: 8: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-10 13:46:00,647 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,647 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-10 13:46:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,662 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-10 13:46:00,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,663 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,664 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-10 13:46:00,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,665 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-10 13:46:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-10 13:46:00,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-10 13:46:00,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-10 13:46:00,669 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-10 13:46:00,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,669 INFO L263 TraceCheckUtils]: 3: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,669 INFO L280 TraceCheckUtils]: 4: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,670 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-10 13:46:00,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,670 INFO L280 TraceCheckUtils]: 8: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,671 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-10 13:46:00,671 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-10 13:46:00,671 INFO L280 TraceCheckUtils]: 11: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-10 13:46:00,672 INFO L263 TraceCheckUtils]: 12: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,672 INFO L280 TraceCheckUtils]: 13: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-10 13:46:00,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,673 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-10 13:46:00,673 INFO L280 TraceCheckUtils]: 16: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,673 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-10 13:46:00,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:00,674 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:00,674 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-10 13:46:00,674 INFO L263 TraceCheckUtils]: 4: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:00,675 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,675 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,675 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,675 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-10 13:46:00,676 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-10 13:46:00,676 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-10 13:46:00,676 INFO L280 TraceCheckUtils]: 11: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-10 13:46:00,676 INFO L280 TraceCheckUtils]: 12: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,677 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-10 13:46:00,677 INFO L280 TraceCheckUtils]: 14: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-10 13:46:00,677 INFO L280 TraceCheckUtils]: 15: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,678 INFO L263 TraceCheckUtils]: 16: Hoare triple {29857#true} call activatePump(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,678 INFO L280 TraceCheckUtils]: 17: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-10 13:46:00,678 INFO L263 TraceCheckUtils]: 18: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-10 13:46:00,679 INFO L280 TraceCheckUtils]: 19: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,679 INFO L263 TraceCheckUtils]: 20: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,679 INFO L280 TraceCheckUtils]: 21: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,679 INFO L280 TraceCheckUtils]: 22: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,679 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-10 13:46:00,680 INFO L280 TraceCheckUtils]: 24: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,680 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,680 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-10 13:46:00,680 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-10 13:46:00,681 INFO L280 TraceCheckUtils]: 28: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-10 13:46:00,681 INFO L263 TraceCheckUtils]: 29: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,682 INFO L280 TraceCheckUtils]: 30: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-10 13:46:00,682 INFO L280 TraceCheckUtils]: 31: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,682 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-10 13:46:00,682 INFO L280 TraceCheckUtils]: 33: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,683 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-10 13:46:00,683 INFO L280 TraceCheckUtils]: 35: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,683 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-10 13:46:00,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-10 13:46:00,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:00,685 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,685 INFO L280 TraceCheckUtils]: 3: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,685 INFO L280 TraceCheckUtils]: 4: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:00,685 INFO L263 TraceCheckUtils]: 5: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:00,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-10 13:46:00,686 INFO L263 TraceCheckUtils]: 7: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:00,686 INFO L280 TraceCheckUtils]: 8: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,686 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,686 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,687 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-10 13:46:00,687 INFO L280 TraceCheckUtils]: 12: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-10 13:46:00,687 INFO L280 TraceCheckUtils]: 13: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-10 13:46:00,687 INFO L280 TraceCheckUtils]: 14: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-10 13:46:00,687 INFO L280 TraceCheckUtils]: 15: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,687 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-10 13:46:00,688 INFO L280 TraceCheckUtils]: 17: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-10 13:46:00,688 INFO L280 TraceCheckUtils]: 18: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,689 INFO L263 TraceCheckUtils]: 19: Hoare triple {29857#true} call activatePump(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,689 INFO L280 TraceCheckUtils]: 20: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-10 13:46:00,689 INFO L263 TraceCheckUtils]: 21: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-10 13:46:00,689 INFO L280 TraceCheckUtils]: 22: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,689 INFO L263 TraceCheckUtils]: 23: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,690 INFO L280 TraceCheckUtils]: 24: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,690 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,690 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-10 13:46:00,690 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,690 INFO L280 TraceCheckUtils]: 28: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,691 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-10 13:46:00,691 INFO L280 TraceCheckUtils]: 30: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-10 13:46:00,691 INFO L280 TraceCheckUtils]: 31: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-10 13:46:00,692 INFO L263 TraceCheckUtils]: 32: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,692 INFO L280 TraceCheckUtils]: 33: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-10 13:46:00,692 INFO L280 TraceCheckUtils]: 34: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,692 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-10 13:46:00,692 INFO L280 TraceCheckUtils]: 36: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,693 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-10 13:46:00,693 INFO L280 TraceCheckUtils]: 38: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,693 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-10 13:46:00,693 INFO L280 TraceCheckUtils]: 40: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,693 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {29857#true} {29857#true} #504#return; {29857#true} is VALID [2020-07-10 13:46:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-10 13:46:00,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~tmp~0;havoc ~tmp___0~0; {29857#true} is VALID [2020-07-10 13:46:00,706 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,706 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,706 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,706 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-10 13:46:00,707 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#true} is VALID [2020-07-10 13:46:00,707 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume !(0 != ~tmp~0); {29857#true} is VALID [2020-07-10 13:46:00,707 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,707 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29857#true} {29857#true} #506#return; {29857#true} is VALID [2020-07-10 13:46:00,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {29973#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:00,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-10 13:46:00,709 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call processEnvironment(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-10 13:46:00,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:00,710 INFO L263 TraceCheckUtils]: 5: Hoare triple {29857#true} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,710 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:00,710 INFO L263 TraceCheckUtils]: 8: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:00,710 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-10 13:46:00,711 INFO L263 TraceCheckUtils]: 10: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:00,711 INFO L280 TraceCheckUtils]: 11: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,711 INFO L280 TraceCheckUtils]: 12: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,711 INFO L280 TraceCheckUtils]: 13: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,711 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-10 13:46:00,711 INFO L280 TraceCheckUtils]: 15: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-10 13:46:00,712 INFO L280 TraceCheckUtils]: 16: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-10 13:46:00,712 INFO L280 TraceCheckUtils]: 17: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-10 13:46:00,712 INFO L280 TraceCheckUtils]: 18: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,712 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-10 13:46:00,712 INFO L280 TraceCheckUtils]: 20: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-10 13:46:00,712 INFO L280 TraceCheckUtils]: 21: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,713 INFO L263 TraceCheckUtils]: 22: Hoare triple {29857#true} call activatePump(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,713 INFO L280 TraceCheckUtils]: 23: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-10 13:46:00,713 INFO L263 TraceCheckUtils]: 24: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-10 13:46:00,714 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,714 INFO L263 TraceCheckUtils]: 26: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,714 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,714 INFO L280 TraceCheckUtils]: 28: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,714 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-10 13:46:00,715 INFO L280 TraceCheckUtils]: 30: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,715 INFO L280 TraceCheckUtils]: 31: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,715 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-10 13:46:00,715 INFO L280 TraceCheckUtils]: 33: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-10 13:46:00,715 INFO L280 TraceCheckUtils]: 34: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-10 13:46:00,716 INFO L263 TraceCheckUtils]: 35: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,716 INFO L280 TraceCheckUtils]: 36: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-10 13:46:00,716 INFO L280 TraceCheckUtils]: 37: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,716 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-10 13:46:00,717 INFO L280 TraceCheckUtils]: 39: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,717 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-10 13:46:00,717 INFO L280 TraceCheckUtils]: 41: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,717 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-10 13:46:00,717 INFO L280 TraceCheckUtils]: 43: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,718 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {29857#true} {29857#true} #504#return; {29857#true} is VALID [2020-07-10 13:46:00,718 INFO L263 TraceCheckUtils]: 45: Hoare triple {29857#true} call __utac_acc__Specification1_spec__1(); {29857#true} is VALID [2020-07-10 13:46:00,718 INFO L280 TraceCheckUtils]: 46: Hoare triple {29857#true} havoc ~tmp~0;havoc ~tmp___0~0; {29857#true} is VALID [2020-07-10 13:46:00,718 INFO L263 TraceCheckUtils]: 47: Hoare triple {29857#true} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,718 INFO L280 TraceCheckUtils]: 48: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,718 INFO L280 TraceCheckUtils]: 49: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,719 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-10 13:46:00,719 INFO L280 TraceCheckUtils]: 51: Hoare triple {29857#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#true} is VALID [2020-07-10 13:46:00,719 INFO L280 TraceCheckUtils]: 52: Hoare triple {29857#true} assume !(0 != ~tmp~0); {29857#true} is VALID [2020-07-10 13:46:00,719 INFO L280 TraceCheckUtils]: 53: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,719 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {29857#true} {29857#true} #506#return; {29857#true} is VALID [2020-07-10 13:46:00,719 INFO L280 TraceCheckUtils]: 55: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,720 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29857#true} {29857#true} #492#return; {29857#true} is VALID [2020-07-10 13:46:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {30113#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29857#true} is VALID [2020-07-10 13:46:00,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,739 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #490#return; {29857#true} is VALID [2020-07-10 13:46:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29857#true} is VALID [2020-07-10 13:46:00,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,743 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #502#return; {29857#true} is VALID [2020-07-10 13:46:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-10 13:46:00,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-10 13:46:00,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29857#true} is VALID [2020-07-10 13:46:00,834 INFO L263 TraceCheckUtils]: 1: Hoare triple {29857#true} call #t~ret63 := isLowWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:00,835 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-10 13:46:00,835 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,835 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-10 13:46:00,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29857#true} is VALID [2020-07-10 13:46:00,836 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 13:46:00,837 INFO L280 TraceCheckUtils]: 7: Hoare triple {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:46:00,837 INFO L280 TraceCheckUtils]: 8: Hoare triple {30137#(<= 1 |isLowWaterLevel_#res|)} assume true; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:46:00,838 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30137#(<= 1 |isLowWaterLevel_#res|)} {29857#true} #480#return; {30124#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-10 13:46:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,846 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29857#true} {29857#true} #518#return; {29857#true} is VALID [2020-07-10 13:46:00,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume !(0 == ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:00,847 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call processEnvironment__wrappee__base(); {29857#true} is VALID [2020-07-10 13:46:00,847 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,847 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29857#true} {29857#true} #518#return; {29857#true} is VALID [2020-07-10 13:46:00,848 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,848 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29857#true} {29858#false} #484#return; {29858#false} is VALID [2020-07-10 13:46:00,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-10 13:46:00,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:00,849 INFO L263 TraceCheckUtils]: 2: Hoare triple {29857#true} call #t~ret43 := isLowWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:00,849 INFO L280 TraceCheckUtils]: 3: Hoare triple {29857#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29857#true} is VALID [2020-07-10 13:46:00,849 INFO L263 TraceCheckUtils]: 4: Hoare triple {29857#true} call #t~ret63 := isLowWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:00,849 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-10 13:46:00,850 INFO L280 TraceCheckUtils]: 6: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,850 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-10 13:46:00,850 INFO L280 TraceCheckUtils]: 8: Hoare triple {29857#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29857#true} is VALID [2020-07-10 13:46:00,852 INFO L280 TraceCheckUtils]: 9: Hoare triple {29857#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 13:46:00,853 INFO L280 TraceCheckUtils]: 10: Hoare triple {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:46:00,853 INFO L280 TraceCheckUtils]: 11: Hoare triple {30137#(<= 1 |isLowWaterLevel_#res|)} assume true; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:46:00,854 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30137#(<= 1 |isLowWaterLevel_#res|)} {29857#true} #480#return; {30124#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-10 13:46:00,856 INFO L280 TraceCheckUtils]: 13: Hoare triple {30124#(not (= 0 |processEnvironment_#t~ret43|))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30125#(not (= 0 processEnvironment_~tmp~6))} is VALID [2020-07-10 13:46:00,856 INFO L280 TraceCheckUtils]: 14: Hoare triple {30125#(not (= 0 processEnvironment_~tmp~6))} assume !(0 != ~tmp~6); {29858#false} is VALID [2020-07-10 13:46:00,857 INFO L263 TraceCheckUtils]: 15: Hoare triple {29858#false} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,857 INFO L280 TraceCheckUtils]: 17: Hoare triple {29857#true} assume !(0 == ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:00,857 INFO L263 TraceCheckUtils]: 18: Hoare triple {29857#true} call processEnvironment__wrappee__base(); {29857#true} is VALID [2020-07-10 13:46:00,857 INFO L280 TraceCheckUtils]: 19: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,858 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29857#true} {29857#true} #518#return; {29857#true} is VALID [2020-07-10 13:46:00,858 INFO L280 TraceCheckUtils]: 21: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,858 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {29857#true} {29858#false} #484#return; {29858#false} is VALID [2020-07-10 13:46:00,858 INFO L280 TraceCheckUtils]: 23: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-10 13:46:00,858 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {29858#false} {29857#true} #504#return; {29858#false} is VALID [2020-07-10 13:46:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29858#false} #534#return; {29858#false} is VALID [2020-07-10 13:46:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:00,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {29857#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29857#true} is VALID [2020-07-10 13:46:00,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29857#true} {29858#false} #536#return; {29858#false} is VALID [2020-07-10 13:46:00,871 INFO L263 TraceCheckUtils]: 0: Hoare triple {29857#true} call ULTIMATE.init(); {29970#(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 [2020-07-10 13:46:00,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {29970#(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; {29857#true} is VALID [2020-07-10 13:46:00,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,872 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29857#true} {29857#true} #530#return; {29857#true} is VALID [2020-07-10 13:46:00,872 INFO L263 TraceCheckUtils]: 4: Hoare triple {29857#true} call #t~ret75 := main(); {29857#true} is VALID [2020-07-10 13:46:00,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} havoc ~retValue_acc~9;havoc ~tmp~10; {29857#true} is VALID [2020-07-10 13:46:00,873 INFO L263 TraceCheckUtils]: 6: Hoare triple {29857#true} call select_helpers(); {29857#true} is VALID [2020-07-10 13:46:00,873 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,873 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29857#true} {29857#true} #438#return; {29857#true} is VALID [2020-07-10 13:46:00,873 INFO L263 TraceCheckUtils]: 9: Hoare triple {29857#true} call select_features(); {29857#true} is VALID [2020-07-10 13:46:00,873 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,873 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29857#true} {29857#true} #440#return; {29857#true} is VALID [2020-07-10 13:46:00,874 INFO L263 TraceCheckUtils]: 12: Hoare triple {29857#true} call #t~ret64 := valid_product(); {29857#true} is VALID [2020-07-10 13:46:00,874 INFO L280 TraceCheckUtils]: 13: Hoare triple {29857#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:46:00,875 INFO L280 TraceCheckUtils]: 14: Hoare triple {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:46:00,876 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29971#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {29857#true} #442#return; {29869#(= |main_#t~ret64| 1)} is VALID [2020-07-10 13:46:00,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {29869#(= |main_#t~ret64| 1)} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {29870#(= 1 main_~tmp~10)} is VALID [2020-07-10 13:46:00,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {29870#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {29857#true} is VALID [2020-07-10 13:46:00,877 INFO L263 TraceCheckUtils]: 18: Hoare triple {29857#true} call setup(); {29857#true} is VALID [2020-07-10 13:46:00,877 INFO L280 TraceCheckUtils]: 19: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,878 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29857#true} {29857#true} #444#return; {29857#true} is VALID [2020-07-10 13:46:00,878 INFO L263 TraceCheckUtils]: 21: Hoare triple {29857#true} call runTest(); {29857#true} is VALID [2020-07-10 13:46:00,878 INFO L263 TraceCheckUtils]: 22: Hoare triple {29857#true} call test(); {29857#true} is VALID [2020-07-10 13:46:00,878 INFO L280 TraceCheckUtils]: 23: Hoare triple {29857#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29857#true} is VALID [2020-07-10 13:46:00,878 INFO L280 TraceCheckUtils]: 24: Hoare triple {29857#true} assume !false; {29857#true} is VALID [2020-07-10 13:46:00,879 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} assume ~splverifierCounter~0 < 4; {29857#true} is VALID [2020-07-10 13:46:00,879 INFO L280 TraceCheckUtils]: 26: Hoare triple {29857#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29857#true} is VALID [2020-07-10 13:46:00,879 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} assume 0 != ~tmp~4; {29857#true} is VALID [2020-07-10 13:46:00,880 INFO L263 TraceCheckUtils]: 28: Hoare triple {29857#true} call waterRise(); {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:46:00,880 INFO L280 TraceCheckUtils]: 29: Hoare triple {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29857#true} is VALID [2020-07-10 13:46:00,880 INFO L280 TraceCheckUtils]: 30: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,880 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29857#true} {29857#true} #488#return; {29857#true} is VALID [2020-07-10 13:46:00,881 INFO L280 TraceCheckUtils]: 32: Hoare triple {29857#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29857#true} is VALID [2020-07-10 13:46:00,881 INFO L280 TraceCheckUtils]: 33: Hoare triple {29857#true} assume !(0 != ~tmp___0~1); {29857#true} is VALID [2020-07-10 13:46:00,881 INFO L280 TraceCheckUtils]: 34: Hoare triple {29857#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29857#true} is VALID [2020-07-10 13:46:00,881 INFO L280 TraceCheckUtils]: 35: Hoare triple {29857#true} assume 0 != ~tmp___2~0; {29857#true} is VALID [2020-07-10 13:46:00,882 INFO L263 TraceCheckUtils]: 36: Hoare triple {29857#true} call timeShift(); {29973#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 13:46:00,882 INFO L280 TraceCheckUtils]: 37: Hoare triple {29973#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:00,882 INFO L280 TraceCheckUtils]: 38: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-10 13:46:00,883 INFO L263 TraceCheckUtils]: 39: Hoare triple {29857#true} call processEnvironment(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,883 INFO L280 TraceCheckUtils]: 40: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-10 13:46:00,883 INFO L280 TraceCheckUtils]: 41: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:00,884 INFO L263 TraceCheckUtils]: 42: Hoare triple {29857#true} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,884 INFO L280 TraceCheckUtils]: 43: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,884 INFO L280 TraceCheckUtils]: 44: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:00,885 INFO L263 TraceCheckUtils]: 45: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:00,885 INFO L280 TraceCheckUtils]: 46: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-10 13:46:00,885 INFO L263 TraceCheckUtils]: 47: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:00,885 INFO L280 TraceCheckUtils]: 48: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,885 INFO L280 TraceCheckUtils]: 49: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:00,886 INFO L280 TraceCheckUtils]: 50: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,886 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-10 13:46:00,886 INFO L280 TraceCheckUtils]: 52: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-10 13:46:00,886 INFO L280 TraceCheckUtils]: 53: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-10 13:46:00,886 INFO L280 TraceCheckUtils]: 54: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-10 13:46:00,887 INFO L280 TraceCheckUtils]: 55: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,887 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-10 13:46:00,887 INFO L280 TraceCheckUtils]: 57: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-10 13:46:00,887 INFO L280 TraceCheckUtils]: 58: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,888 INFO L263 TraceCheckUtils]: 59: Hoare triple {29857#true} call activatePump(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,888 INFO L280 TraceCheckUtils]: 60: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29857#true} is VALID [2020-07-10 13:46:00,888 INFO L263 TraceCheckUtils]: 61: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-10 13:46:00,889 INFO L280 TraceCheckUtils]: 62: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,889 INFO L263 TraceCheckUtils]: 63: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,889 INFO L280 TraceCheckUtils]: 64: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,889 INFO L280 TraceCheckUtils]: 65: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,889 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-10 13:46:00,890 INFO L280 TraceCheckUtils]: 67: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:00,890 INFO L280 TraceCheckUtils]: 68: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,890 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-10 13:46:00,890 INFO L280 TraceCheckUtils]: 70: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-10 13:46:00,890 INFO L280 TraceCheckUtils]: 71: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-10 13:46:00,891 INFO L263 TraceCheckUtils]: 72: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,891 INFO L280 TraceCheckUtils]: 73: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-10 13:46:00,891 INFO L280 TraceCheckUtils]: 74: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,891 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-10 13:46:00,892 INFO L280 TraceCheckUtils]: 76: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,892 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-10 13:46:00,892 INFO L280 TraceCheckUtils]: 78: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,892 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-10 13:46:00,892 INFO L280 TraceCheckUtils]: 80: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,892 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {29857#true} {29857#true} #504#return; {29857#true} is VALID [2020-07-10 13:46:00,893 INFO L263 TraceCheckUtils]: 82: Hoare triple {29857#true} call __utac_acc__Specification1_spec__1(); {29857#true} is VALID [2020-07-10 13:46:00,893 INFO L280 TraceCheckUtils]: 83: Hoare triple {29857#true} havoc ~tmp~0;havoc ~tmp___0~0; {29857#true} is VALID [2020-07-10 13:46:00,893 INFO L263 TraceCheckUtils]: 84: Hoare triple {29857#true} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,893 INFO L280 TraceCheckUtils]: 85: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,893 INFO L280 TraceCheckUtils]: 86: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,893 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-10 13:46:00,894 INFO L280 TraceCheckUtils]: 88: Hoare triple {29857#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#true} is VALID [2020-07-10 13:46:00,894 INFO L280 TraceCheckUtils]: 89: Hoare triple {29857#true} assume !(0 != ~tmp~0); {29857#true} is VALID [2020-07-10 13:46:00,894 INFO L280 TraceCheckUtils]: 90: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,894 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {29857#true} {29857#true} #506#return; {29857#true} is VALID [2020-07-10 13:46:00,894 INFO L280 TraceCheckUtils]: 92: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,894 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {29857#true} {29857#true} #492#return; {29857#true} is VALID [2020-07-10 13:46:00,895 INFO L280 TraceCheckUtils]: 94: Hoare triple {29857#true} assume !false; {29857#true} is VALID [2020-07-10 13:46:00,895 INFO L280 TraceCheckUtils]: 95: Hoare triple {29857#true} assume ~splverifierCounter~0 < 4; {29857#true} is VALID [2020-07-10 13:46:00,895 INFO L280 TraceCheckUtils]: 96: Hoare triple {29857#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29857#true} is VALID [2020-07-10 13:46:00,895 INFO L280 TraceCheckUtils]: 97: Hoare triple {29857#true} assume !(0 != ~tmp~4); {29857#true} is VALID [2020-07-10 13:46:00,895 INFO L280 TraceCheckUtils]: 98: Hoare triple {29857#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29857#true} is VALID [2020-07-10 13:46:00,895 INFO L280 TraceCheckUtils]: 99: Hoare triple {29857#true} assume 0 != ~tmp___0~1; {29857#true} is VALID [2020-07-10 13:46:00,897 INFO L263 TraceCheckUtils]: 100: Hoare triple {29857#true} call changeMethaneLevel(); {30113#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:46:00,897 INFO L280 TraceCheckUtils]: 101: Hoare triple {30113#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29857#true} is VALID [2020-07-10 13:46:00,897 INFO L280 TraceCheckUtils]: 102: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,897 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {29857#true} {29857#true} #490#return; {29857#true} is VALID [2020-07-10 13:46:00,897 INFO L280 TraceCheckUtils]: 104: Hoare triple {29857#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29857#true} is VALID [2020-07-10 13:46:00,898 INFO L280 TraceCheckUtils]: 105: Hoare triple {29857#true} assume 0 != ~tmp___2~0; {29857#true} is VALID [2020-07-10 13:46:00,898 INFO L263 TraceCheckUtils]: 106: Hoare triple {29857#true} call timeShift(); {29857#true} is VALID [2020-07-10 13:46:00,898 INFO L280 TraceCheckUtils]: 107: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:00,899 INFO L263 TraceCheckUtils]: 108: Hoare triple {29857#true} call lowerWaterLevel(); {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:46:00,899 INFO L280 TraceCheckUtils]: 109: Hoare triple {29972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29857#true} is VALID [2020-07-10 13:46:00,899 INFO L280 TraceCheckUtils]: 110: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,899 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {29857#true} {29857#true} #502#return; {29857#true} is VALID [2020-07-10 13:46:00,899 INFO L280 TraceCheckUtils]: 112: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-10 13:46:00,900 INFO L263 TraceCheckUtils]: 113: Hoare triple {29857#true} call processEnvironment(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,900 INFO L280 TraceCheckUtils]: 114: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29857#true} is VALID [2020-07-10 13:46:00,900 INFO L280 TraceCheckUtils]: 115: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:00,901 INFO L263 TraceCheckUtils]: 116: Hoare triple {29857#true} call #t~ret43 := isLowWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:00,901 INFO L280 TraceCheckUtils]: 117: Hoare triple {29857#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29857#true} is VALID [2020-07-10 13:46:00,901 INFO L263 TraceCheckUtils]: 118: Hoare triple {29857#true} call #t~ret63 := isLowWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:00,901 INFO L280 TraceCheckUtils]: 119: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-10 13:46:00,901 INFO L280 TraceCheckUtils]: 120: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,902 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-10 13:46:00,902 INFO L280 TraceCheckUtils]: 122: Hoare triple {29857#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29857#true} is VALID [2020-07-10 13:46:00,902 INFO L280 TraceCheckUtils]: 123: Hoare triple {29857#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 13:46:00,903 INFO L280 TraceCheckUtils]: 124: Hoare triple {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:46:00,904 INFO L280 TraceCheckUtils]: 125: Hoare triple {30137#(<= 1 |isLowWaterLevel_#res|)} assume true; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:46:00,904 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {30137#(<= 1 |isLowWaterLevel_#res|)} {29857#true} #480#return; {30124#(not (= 0 |processEnvironment_#t~ret43|))} is VALID [2020-07-10 13:46:00,905 INFO L280 TraceCheckUtils]: 127: Hoare triple {30124#(not (= 0 |processEnvironment_#t~ret43|))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30125#(not (= 0 processEnvironment_~tmp~6))} is VALID [2020-07-10 13:46:00,906 INFO L280 TraceCheckUtils]: 128: Hoare triple {30125#(not (= 0 processEnvironment_~tmp~6))} assume !(0 != ~tmp~6); {29858#false} is VALID [2020-07-10 13:46:00,906 INFO L263 TraceCheckUtils]: 129: Hoare triple {29858#false} call processEnvironment__wrappee__highWaterSensor(); {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:46:00,906 INFO L280 TraceCheckUtils]: 130: Hoare triple {30025#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:00,906 INFO L280 TraceCheckUtils]: 131: Hoare triple {29857#true} assume !(0 == ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:00,906 INFO L263 TraceCheckUtils]: 132: Hoare triple {29857#true} call processEnvironment__wrappee__base(); {29857#true} is VALID [2020-07-10 13:46:00,907 INFO L280 TraceCheckUtils]: 133: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,907 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {29857#true} {29857#true} #518#return; {29857#true} is VALID [2020-07-10 13:46:00,907 INFO L280 TraceCheckUtils]: 135: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,907 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {29857#true} {29858#false} #484#return; {29858#false} is VALID [2020-07-10 13:46:00,907 INFO L280 TraceCheckUtils]: 137: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-10 13:46:00,907 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29858#false} {29857#true} #504#return; {29858#false} is VALID [2020-07-10 13:46:00,908 INFO L263 TraceCheckUtils]: 139: Hoare triple {29858#false} call __utac_acc__Specification1_spec__1(); {29858#false} is VALID [2020-07-10 13:46:00,908 INFO L280 TraceCheckUtils]: 140: Hoare triple {29858#false} havoc ~tmp~0;havoc ~tmp___0~0; {29858#false} is VALID [2020-07-10 13:46:00,908 INFO L263 TraceCheckUtils]: 141: Hoare triple {29858#false} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:00,908 INFO L280 TraceCheckUtils]: 142: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:00,908 INFO L280 TraceCheckUtils]: 143: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,909 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {29857#true} {29858#false} #534#return; {29858#false} is VALID [2020-07-10 13:46:00,909 INFO L280 TraceCheckUtils]: 145: Hoare triple {29858#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29858#false} is VALID [2020-07-10 13:46:00,909 INFO L280 TraceCheckUtils]: 146: Hoare triple {29858#false} assume 0 != ~tmp~0; {29858#false} is VALID [2020-07-10 13:46:00,909 INFO L263 TraceCheckUtils]: 147: Hoare triple {29858#false} call #t~ret1 := isPumpRunning(); {29857#true} is VALID [2020-07-10 13:46:00,909 INFO L280 TraceCheckUtils]: 148: Hoare triple {29857#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29857#true} is VALID [2020-07-10 13:46:00,909 INFO L280 TraceCheckUtils]: 149: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:00,910 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {29857#true} {29858#false} #536#return; {29858#false} is VALID [2020-07-10 13:46:00,910 INFO L280 TraceCheckUtils]: 151: Hoare triple {29858#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {29858#false} is VALID [2020-07-10 13:46:00,910 INFO L280 TraceCheckUtils]: 152: Hoare triple {29858#false} assume 0 != ~tmp___0~0; {29858#false} is VALID [2020-07-10 13:46:00,910 INFO L263 TraceCheckUtils]: 153: Hoare triple {29858#false} call __automaton_fail(); {29858#false} is VALID [2020-07-10 13:46:00,910 INFO L280 TraceCheckUtils]: 154: Hoare triple {29858#false} assume !false; {29858#false} is VALID [2020-07-10 13:46:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 13:46:00,940 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291633940] [2020-07-10 13:46:00,940 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1013258326] [2020-07-10 13:46:00,940 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 [2020-07-10 13:46:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:01,124 INFO L264 TraceCheckSpWp]: Trace formula consists of 886 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 13:46:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:01,163 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:46:01,347 INFO L263 TraceCheckUtils]: 0: Hoare triple {29857#true} call ULTIMATE.init(); {29857#true} is VALID [2020-07-10 13:46:01,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {29857#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; {29857#true} is VALID [2020-07-10 13:46:01,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,347 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29857#true} {29857#true} #530#return; {29857#true} is VALID [2020-07-10 13:46:01,348 INFO L263 TraceCheckUtils]: 4: Hoare triple {29857#true} call #t~ret75 := main(); {29857#true} is VALID [2020-07-10 13:46:01,348 INFO L280 TraceCheckUtils]: 5: Hoare triple {29857#true} havoc ~retValue_acc~9;havoc ~tmp~10; {29857#true} is VALID [2020-07-10 13:46:01,348 INFO L263 TraceCheckUtils]: 6: Hoare triple {29857#true} call select_helpers(); {29857#true} is VALID [2020-07-10 13:46:01,349 INFO L280 TraceCheckUtils]: 7: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,349 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29857#true} {29857#true} #438#return; {29857#true} is VALID [2020-07-10 13:46:01,349 INFO L263 TraceCheckUtils]: 9: Hoare triple {29857#true} call select_features(); {29857#true} is VALID [2020-07-10 13:46:01,349 INFO L280 TraceCheckUtils]: 10: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,350 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29857#true} {29857#true} #440#return; {29857#true} is VALID [2020-07-10 13:46:01,350 INFO L263 TraceCheckUtils]: 12: Hoare triple {29857#true} call #t~ret64 := valid_product(); {29857#true} is VALID [2020-07-10 13:46:01,350 INFO L280 TraceCheckUtils]: 13: Hoare triple {29857#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {29857#true} is VALID [2020-07-10 13:46:01,350 INFO L280 TraceCheckUtils]: 14: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,350 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29857#true} {29857#true} #442#return; {29857#true} is VALID [2020-07-10 13:46:01,350 INFO L280 TraceCheckUtils]: 16: Hoare triple {29857#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647;~tmp~10 := #t~ret64;havoc #t~ret64; {29857#true} is VALID [2020-07-10 13:46:01,351 INFO L280 TraceCheckUtils]: 17: Hoare triple {29857#true} assume 0 != ~tmp~10; {29857#true} is VALID [2020-07-10 13:46:01,351 INFO L263 TraceCheckUtils]: 18: Hoare triple {29857#true} call setup(); {29857#true} is VALID [2020-07-10 13:46:01,351 INFO L280 TraceCheckUtils]: 19: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,351 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29857#true} {29857#true} #444#return; {29857#true} is VALID [2020-07-10 13:46:01,351 INFO L263 TraceCheckUtils]: 21: Hoare triple {29857#true} call runTest(); {29857#true} is VALID [2020-07-10 13:46:01,351 INFO L263 TraceCheckUtils]: 22: Hoare triple {29857#true} call test(); {29857#true} is VALID [2020-07-10 13:46:01,352 INFO L280 TraceCheckUtils]: 23: Hoare triple {29857#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29857#true} is VALID [2020-07-10 13:46:01,352 INFO L280 TraceCheckUtils]: 24: Hoare triple {29857#true} assume !false; {29857#true} is VALID [2020-07-10 13:46:01,352 INFO L280 TraceCheckUtils]: 25: Hoare triple {29857#true} assume ~splverifierCounter~0 < 4; {29857#true} is VALID [2020-07-10 13:46:01,352 INFO L280 TraceCheckUtils]: 26: Hoare triple {29857#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29857#true} is VALID [2020-07-10 13:46:01,352 INFO L280 TraceCheckUtils]: 27: Hoare triple {29857#true} assume 0 != ~tmp~4; {29857#true} is VALID [2020-07-10 13:46:01,353 INFO L263 TraceCheckUtils]: 28: Hoare triple {29857#true} call waterRise(); {29857#true} is VALID [2020-07-10 13:46:01,353 INFO L280 TraceCheckUtils]: 29: Hoare triple {29857#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29857#true} is VALID [2020-07-10 13:46:01,353 INFO L280 TraceCheckUtils]: 30: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,353 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29857#true} {29857#true} #488#return; {29857#true} is VALID [2020-07-10 13:46:01,353 INFO L280 TraceCheckUtils]: 32: Hoare triple {29857#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29857#true} is VALID [2020-07-10 13:46:01,353 INFO L280 TraceCheckUtils]: 33: Hoare triple {29857#true} assume !(0 != ~tmp___0~1); {29857#true} is VALID [2020-07-10 13:46:01,354 INFO L280 TraceCheckUtils]: 34: Hoare triple {29857#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29857#true} is VALID [2020-07-10 13:46:01,354 INFO L280 TraceCheckUtils]: 35: Hoare triple {29857#true} assume 0 != ~tmp___2~0; {29857#true} is VALID [2020-07-10 13:46:01,354 INFO L263 TraceCheckUtils]: 36: Hoare triple {29857#true} call timeShift(); {29857#true} is VALID [2020-07-10 13:46:01,354 INFO L280 TraceCheckUtils]: 37: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:01,355 INFO L280 TraceCheckUtils]: 38: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-10 13:46:01,355 INFO L263 TraceCheckUtils]: 39: Hoare triple {29857#true} call processEnvironment(); {29857#true} is VALID [2020-07-10 13:46:01,355 INFO L280 TraceCheckUtils]: 40: Hoare triple {29857#true} havoc ~tmp~6; {29857#true} is VALID [2020-07-10 13:46:01,355 INFO L280 TraceCheckUtils]: 41: Hoare triple {29857#true} assume !(0 != ~pumpRunning~0); {29857#true} is VALID [2020-07-10 13:46:01,355 INFO L263 TraceCheckUtils]: 42: Hoare triple {29857#true} call processEnvironment__wrappee__highWaterSensor(); {29857#true} is VALID [2020-07-10 13:46:01,355 INFO L280 TraceCheckUtils]: 43: Hoare triple {29857#true} havoc ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:01,356 INFO L280 TraceCheckUtils]: 44: Hoare triple {29857#true} assume 0 == ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:01,356 INFO L263 TraceCheckUtils]: 45: Hoare triple {29857#true} call #t~ret42 := isHighWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:01,356 INFO L280 TraceCheckUtils]: 46: Hoare triple {29857#true} havoc ~retValue_acc~7;havoc ~tmp~8;havoc ~tmp___0~2; {29857#true} is VALID [2020-07-10 13:46:01,356 INFO L263 TraceCheckUtils]: 47: Hoare triple {29857#true} call #t~ret62 := isHighWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:01,356 INFO L280 TraceCheckUtils]: 48: Hoare triple {29857#true} havoc ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:01,356 INFO L280 TraceCheckUtils]: 49: Hoare triple {29857#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {29857#true} is VALID [2020-07-10 13:46:01,357 INFO L280 TraceCheckUtils]: 50: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,357 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {29857#true} {29857#true} #500#return; {29857#true} is VALID [2020-07-10 13:46:01,357 INFO L280 TraceCheckUtils]: 52: Hoare triple {29857#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~8 := #t~ret62;havoc #t~ret62; {29857#true} is VALID [2020-07-10 13:46:01,357 INFO L280 TraceCheckUtils]: 53: Hoare triple {29857#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {29857#true} is VALID [2020-07-10 13:46:01,357 INFO L280 TraceCheckUtils]: 54: Hoare triple {29857#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {29857#true} is VALID [2020-07-10 13:46:01,357 INFO L280 TraceCheckUtils]: 55: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,358 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {29857#true} {29857#true} #512#return; {29857#true} is VALID [2020-07-10 13:46:01,358 INFO L280 TraceCheckUtils]: 57: Hoare triple {29857#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~5 := #t~ret42;havoc #t~ret42; {29857#true} is VALID [2020-07-10 13:46:01,358 INFO L280 TraceCheckUtils]: 58: Hoare triple {29857#true} assume 0 != ~tmp~5; {29857#true} is VALID [2020-07-10 13:46:01,358 INFO L263 TraceCheckUtils]: 59: Hoare triple {29857#true} call activatePump(); {29857#true} is VALID [2020-07-10 13:46:01,358 INFO L280 TraceCheckUtils]: 60: Hoare triple {29857#true} havoc ~tmp~7; {29857#true} is VALID [2020-07-10 13:46:01,359 INFO L263 TraceCheckUtils]: 61: Hoare triple {29857#true} call #t~ret44 := isMethaneAlarm(); {29857#true} is VALID [2020-07-10 13:46:01,359 INFO L280 TraceCheckUtils]: 62: Hoare triple {29857#true} havoc ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:01,359 INFO L263 TraceCheckUtils]: 63: Hoare triple {29857#true} call #t~ret45 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:01,359 INFO L280 TraceCheckUtils]: 64: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:01,359 INFO L280 TraceCheckUtils]: 65: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,359 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29857#true} {29857#true} #524#return; {29857#true} is VALID [2020-07-10 13:46:01,360 INFO L280 TraceCheckUtils]: 67: Hoare triple {29857#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~5 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~5; {29857#true} is VALID [2020-07-10 13:46:01,360 INFO L280 TraceCheckUtils]: 68: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,360 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {29857#true} {29857#true} #496#return; {29857#true} is VALID [2020-07-10 13:46:01,360 INFO L280 TraceCheckUtils]: 70: Hoare triple {29857#true} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~7 := #t~ret44;havoc #t~ret44; {29857#true} is VALID [2020-07-10 13:46:01,360 INFO L280 TraceCheckUtils]: 71: Hoare triple {29857#true} assume !(0 != ~tmp~7); {29857#true} is VALID [2020-07-10 13:46:01,360 INFO L263 TraceCheckUtils]: 72: Hoare triple {29857#true} call activatePump__wrappee__lowWaterSensor(); {29857#true} is VALID [2020-07-10 13:46:01,361 INFO L280 TraceCheckUtils]: 73: Hoare triple {29857#true} ~pumpRunning~0 := 1; {29857#true} is VALID [2020-07-10 13:46:01,361 INFO L280 TraceCheckUtils]: 74: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,361 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {29857#true} {29857#true} #498#return; {29857#true} is VALID [2020-07-10 13:46:01,361 INFO L280 TraceCheckUtils]: 76: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,361 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {29857#true} {29857#true} #514#return; {29857#true} is VALID [2020-07-10 13:46:01,362 INFO L280 TraceCheckUtils]: 78: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,362 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {29857#true} {29857#true} #486#return; {29857#true} is VALID [2020-07-10 13:46:01,362 INFO L280 TraceCheckUtils]: 80: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,362 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {29857#true} {29857#true} #504#return; {29857#true} is VALID [2020-07-10 13:46:01,362 INFO L263 TraceCheckUtils]: 82: Hoare triple {29857#true} call __utac_acc__Specification1_spec__1(); {29857#true} is VALID [2020-07-10 13:46:01,363 INFO L280 TraceCheckUtils]: 83: Hoare triple {29857#true} havoc ~tmp~0;havoc ~tmp___0~0; {29857#true} is VALID [2020-07-10 13:46:01,363 INFO L263 TraceCheckUtils]: 84: Hoare triple {29857#true} call #t~ret0 := isMethaneLevelCritical(); {29857#true} is VALID [2020-07-10 13:46:01,363 INFO L280 TraceCheckUtils]: 85: Hoare triple {29857#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29857#true} is VALID [2020-07-10 13:46:01,363 INFO L280 TraceCheckUtils]: 86: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,363 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {29857#true} {29857#true} #534#return; {29857#true} is VALID [2020-07-10 13:46:01,363 INFO L280 TraceCheckUtils]: 88: Hoare triple {29857#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29857#true} is VALID [2020-07-10 13:46:01,364 INFO L280 TraceCheckUtils]: 89: Hoare triple {29857#true} assume !(0 != ~tmp~0); {29857#true} is VALID [2020-07-10 13:46:01,364 INFO L280 TraceCheckUtils]: 90: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,364 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {29857#true} {29857#true} #506#return; {29857#true} is VALID [2020-07-10 13:46:01,364 INFO L280 TraceCheckUtils]: 92: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,364 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {29857#true} {29857#true} #492#return; {29857#true} is VALID [2020-07-10 13:46:01,365 INFO L280 TraceCheckUtils]: 94: Hoare triple {29857#true} assume !false; {29857#true} is VALID [2020-07-10 13:46:01,365 INFO L280 TraceCheckUtils]: 95: Hoare triple {29857#true} assume ~splverifierCounter~0 < 4; {29857#true} is VALID [2020-07-10 13:46:01,365 INFO L280 TraceCheckUtils]: 96: Hoare triple {29857#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~4 := #t~nondet38;havoc #t~nondet38; {29857#true} is VALID [2020-07-10 13:46:01,365 INFO L280 TraceCheckUtils]: 97: Hoare triple {29857#true} assume !(0 != ~tmp~4); {29857#true} is VALID [2020-07-10 13:46:01,365 INFO L280 TraceCheckUtils]: 98: Hoare triple {29857#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {29857#true} is VALID [2020-07-10 13:46:01,365 INFO L280 TraceCheckUtils]: 99: Hoare triple {29857#true} assume 0 != ~tmp___0~1; {29857#true} is VALID [2020-07-10 13:46:01,366 INFO L263 TraceCheckUtils]: 100: Hoare triple {29857#true} call changeMethaneLevel(); {29857#true} is VALID [2020-07-10 13:46:01,366 INFO L280 TraceCheckUtils]: 101: Hoare triple {29857#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29857#true} is VALID [2020-07-10 13:46:01,366 INFO L280 TraceCheckUtils]: 102: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,366 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {29857#true} {29857#true} #490#return; {29857#true} is VALID [2020-07-10 13:46:01,366 INFO L280 TraceCheckUtils]: 104: Hoare triple {29857#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {29857#true} is VALID [2020-07-10 13:46:01,366 INFO L280 TraceCheckUtils]: 105: Hoare triple {29857#true} assume 0 != ~tmp___2~0; {29857#true} is VALID [2020-07-10 13:46:01,367 INFO L263 TraceCheckUtils]: 106: Hoare triple {29857#true} call timeShift(); {29857#true} is VALID [2020-07-10 13:46:01,367 INFO L280 TraceCheckUtils]: 107: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:01,367 INFO L263 TraceCheckUtils]: 108: Hoare triple {29857#true} call lowerWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:01,367 INFO L280 TraceCheckUtils]: 109: Hoare triple {29857#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29857#true} is VALID [2020-07-10 13:46:01,367 INFO L280 TraceCheckUtils]: 110: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,367 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {29857#true} {29857#true} #502#return; {29857#true} is VALID [2020-07-10 13:46:01,368 INFO L280 TraceCheckUtils]: 112: Hoare triple {29857#true} assume 0 != ~systemActive~0; {29857#true} is VALID [2020-07-10 13:46:01,368 INFO L263 TraceCheckUtils]: 113: Hoare triple {29857#true} call processEnvironment(); {29857#true} is VALID [2020-07-10 13:46:01,368 INFO L280 TraceCheckUtils]: 114: Hoare triple {29857#true} havoc ~tmp~6; {29857#true} is VALID [2020-07-10 13:46:01,368 INFO L280 TraceCheckUtils]: 115: Hoare triple {29857#true} assume 0 != ~pumpRunning~0; {29857#true} is VALID [2020-07-10 13:46:01,368 INFO L263 TraceCheckUtils]: 116: Hoare triple {29857#true} call #t~ret43 := isLowWaterLevel(); {29857#true} is VALID [2020-07-10 13:46:01,369 INFO L280 TraceCheckUtils]: 117: Hoare triple {29857#true} havoc ~retValue_acc~8;havoc ~tmp~9;havoc ~tmp___0~3; {29857#true} is VALID [2020-07-10 13:46:01,369 INFO L263 TraceCheckUtils]: 118: Hoare triple {29857#true} call #t~ret63 := isLowWaterSensorDry(); {29857#true} is VALID [2020-07-10 13:46:01,369 INFO L280 TraceCheckUtils]: 119: Hoare triple {29857#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {29857#true} is VALID [2020-07-10 13:46:01,369 INFO L280 TraceCheckUtils]: 120: Hoare triple {29857#true} assume true; {29857#true} is VALID [2020-07-10 13:46:01,369 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {29857#true} {29857#true} #478#return; {29857#true} is VALID [2020-07-10 13:46:01,369 INFO L280 TraceCheckUtils]: 122: Hoare triple {29857#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {29857#true} is VALID [2020-07-10 13:46:01,378 INFO L280 TraceCheckUtils]: 123: Hoare triple {29857#true} assume !(0 != ~tmp~9);~tmp___0~3 := 1; {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 13:46:01,379 INFO L280 TraceCheckUtils]: 124: Hoare triple {30136#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:46:01,380 INFO L280 TraceCheckUtils]: 125: Hoare triple {30137#(<= 1 |isLowWaterLevel_#res|)} assume true; {30137#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:46:01,381 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {30137#(<= 1 |isLowWaterLevel_#res|)} {29857#true} #480#return; {30521#(<= 1 |processEnvironment_#t~ret43|)} is VALID [2020-07-10 13:46:01,381 INFO L280 TraceCheckUtils]: 127: Hoare triple {30521#(<= 1 |processEnvironment_#t~ret43|)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~6 := #t~ret43;havoc #t~ret43; {30525#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-10 13:46:01,382 INFO L280 TraceCheckUtils]: 128: Hoare triple {30525#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {29858#false} is VALID [2020-07-10 13:46:01,382 INFO L263 TraceCheckUtils]: 129: Hoare triple {29858#false} call processEnvironment__wrappee__highWaterSensor(); {29858#false} is VALID [2020-07-10 13:46:01,382 INFO L280 TraceCheckUtils]: 130: Hoare triple {29858#false} havoc ~tmp~5; {29858#false} is VALID [2020-07-10 13:46:01,383 INFO L280 TraceCheckUtils]: 131: Hoare triple {29858#false} assume !(0 == ~pumpRunning~0); {29858#false} is VALID [2020-07-10 13:46:01,383 INFO L263 TraceCheckUtils]: 132: Hoare triple {29858#false} call processEnvironment__wrappee__base(); {29858#false} is VALID [2020-07-10 13:46:01,383 INFO L280 TraceCheckUtils]: 133: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-10 13:46:01,383 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {29858#false} {29858#false} #518#return; {29858#false} is VALID [2020-07-10 13:46:01,383 INFO L280 TraceCheckUtils]: 135: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-10 13:46:01,384 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {29858#false} {29858#false} #484#return; {29858#false} is VALID [2020-07-10 13:46:01,384 INFO L280 TraceCheckUtils]: 137: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-10 13:46:01,384 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29858#false} {29857#true} #504#return; {29858#false} is VALID [2020-07-10 13:46:01,384 INFO L263 TraceCheckUtils]: 139: Hoare triple {29858#false} call __utac_acc__Specification1_spec__1(); {29858#false} is VALID [2020-07-10 13:46:01,384 INFO L280 TraceCheckUtils]: 140: Hoare triple {29858#false} havoc ~tmp~0;havoc ~tmp___0~0; {29858#false} is VALID [2020-07-10 13:46:01,385 INFO L263 TraceCheckUtils]: 141: Hoare triple {29858#false} call #t~ret0 := isMethaneLevelCritical(); {29858#false} is VALID [2020-07-10 13:46:01,385 INFO L280 TraceCheckUtils]: 142: Hoare triple {29858#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {29858#false} is VALID [2020-07-10 13:46:01,385 INFO L280 TraceCheckUtils]: 143: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-10 13:46:01,385 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {29858#false} {29858#false} #534#return; {29858#false} is VALID [2020-07-10 13:46:01,385 INFO L280 TraceCheckUtils]: 145: Hoare triple {29858#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29858#false} is VALID [2020-07-10 13:46:01,385 INFO L280 TraceCheckUtils]: 146: Hoare triple {29858#false} assume 0 != ~tmp~0; {29858#false} is VALID [2020-07-10 13:46:01,386 INFO L263 TraceCheckUtils]: 147: Hoare triple {29858#false} call #t~ret1 := isPumpRunning(); {29858#false} is VALID [2020-07-10 13:46:01,386 INFO L280 TraceCheckUtils]: 148: Hoare triple {29858#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {29858#false} is VALID [2020-07-10 13:46:01,386 INFO L280 TraceCheckUtils]: 149: Hoare triple {29858#false} assume true; {29858#false} is VALID [2020-07-10 13:46:01,386 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {29858#false} {29858#false} #536#return; {29858#false} is VALID [2020-07-10 13:46:01,386 INFO L280 TraceCheckUtils]: 151: Hoare triple {29858#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {29858#false} is VALID [2020-07-10 13:46:01,387 INFO L280 TraceCheckUtils]: 152: Hoare triple {29858#false} assume 0 != ~tmp___0~0; {29858#false} is VALID [2020-07-10 13:46:01,387 INFO L263 TraceCheckUtils]: 153: Hoare triple {29858#false} call __automaton_fail(); {29858#false} is VALID [2020-07-10 13:46:01,387 INFO L280 TraceCheckUtils]: 154: Hoare triple {29858#false} assume !false; {29858#false} is VALID [2020-07-10 13:46:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-10 13:46:01,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:46:01,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [14] total 16 [2020-07-10 13:46:01,399 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094800777] [2020-07-10 13:46:01,399 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2020-07-10 13:46:01,400 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:01,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:46:01,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:01,572 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:46:01,572 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:01,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:46:01,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:46:01,573 INFO L87 Difference]: Start difference. First operand 931 states and 1094 transitions. Second operand 6 states. [2020-07-10 13:46:08,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:08,013 INFO L93 Difference]: Finished difference Result 1319 states and 1547 transitions. [2020-07-10 13:46:08,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 13:46:08,013 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2020-07-10 13:46:08,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:46:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 272 transitions. [2020-07-10 13:46:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:46:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 272 transitions. [2020-07-10 13:46:08,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 272 transitions. [2020-07-10 13:46:08,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:08,356 INFO L225 Difference]: With dead ends: 1319 [2020-07-10 13:46:08,356 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:46:08,360 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 [2020-07-10 13:46:08,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:46:08,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:46:08,360 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:08,361 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:08,361 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:08,361 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:08,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:08,361 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:46:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:46:08,362 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:08,362 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:08,362 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:08,362 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:46:08,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:08,362 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:46:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:46:08,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:08,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:08,363 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:08,363 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:46:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:46:08,364 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 155 [2020-07-10 13:46:08,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:08,364 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:46:08,364 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:46:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:46:08,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:08,576 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 13:46:08,580 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:46:09,375 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 205 [2020-07-10 13:46:09,508 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 204 [2020-07-10 13:46:10,701 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 265 [2020-07-10 13:46:11,587 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 267 [2020-07-10 13:46:11,911 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 257 [2020-07-10 13:46:13,309 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 257 [2020-07-10 13:46:14,550 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-10 13:46:14,843 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:46:15,053 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:46:15,626 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:46:16,398 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 29 [2020-07-10 13:46:17,585 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 166 DAG size of output: 33 [2020-07-10 13:46:17,862 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:46:18,141 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:46:19,342 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 201 DAG size of output: 33 [2020-07-10 13:46:19,557 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-10 13:46:19,765 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:46:20,456 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-10 13:46:20,909 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2020-07-10 13:46:21,975 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-07-10 13:46:22,239 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-10 13:46:23,078 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-07-10 13:46:23,757 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2020-07-10 13:46:24,392 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:46:25,665 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 203 DAG size of output: 34 [2020-07-10 13:46:26,784 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 197 DAG size of output: 32 [2020-07-10 13:46:27,625 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-10 13:46:27,924 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 13:46:28,135 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-10 13:46:28,785 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-10 13:46:28,995 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:46:29,217 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:46:29,792 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-07-10 13:46:30,441 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-10 13:46:30,652 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 13:46:30,863 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:46:31,893 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-10 13:46:33,020 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 166 DAG size of output: 39 [2020-07-10 13:46:33,740 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-10 13:46:33,967 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 18 [2020-07-10 13:46:34,265 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:46:34,487 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:46:34,836 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:46:35,542 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-10 13:46:35,884 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:46:36,103 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-10 13:46:36,477 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-07-10 13:46:37,045 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 20 [2020-07-10 13:46:38,138 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 197 DAG size of output: 32 [2020-07-10 13:46:38,348 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-10 13:46:38,577 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 13:46:38,913 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:46:39,235 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-07-10 13:46:39,241 INFO L268 CegarLoopResult]: For program point L190(lines 190 194) no Hoare annotation was computed. [2020-07-10 13:46:39,241 INFO L268 CegarLoopResult]: For program point L190-1(lines 190 194) no Hoare annotation was computed. [2020-07-10 13:46:39,241 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-10 13:46:39,241 INFO L268 CegarLoopResult]: For program point L184-2(lines 184 205) no Hoare annotation was computed. [2020-07-10 13:46:39,241 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 159 214) no Hoare annotation was computed. [2020-07-10 13:46:39,241 INFO L268 CegarLoopResult]: For program point L206(lines 183 207) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 159 214) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 159 214) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point L247(lines 247 251) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point L247-1(lines 247 251) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 215 274) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point L241-2(lines 241 266) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 215 274) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point L267(lines 240 268) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 215 274) no Hoare annotation was computed. [2020-07-10 13:46:39,242 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-07-10 13:46:39,243 INFO L268 CegarLoopResult]: For program point L260-1(line 260) no Hoare annotation was computed. [2020-07-10 13:46:39,243 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 90 96) the Hoare annotation is: true [2020-07-10 13:46:39,243 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 90 96) no Hoare annotation was computed. [2020-07-10 13:46:39,243 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 97 105) no Hoare annotation was computed. [2020-07-10 13:46:39,243 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 97 105) the Hoare annotation is: true [2020-07-10 13:46:39,243 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 97 105) no Hoare annotation was computed. [2020-07-10 13:46:39,244 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))) [2020-07-10 13:46:39,244 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 836 858) no Hoare annotation was computed. [2020-07-10 13:46:39,244 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))) [2020-07-10 13:46:39,244 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))) [2020-07-10 13:46:39,244 INFO L268 CegarLoopResult]: For program point L846(lines 846 853) no Hoare annotation was computed. [2020-07-10 13:46:39,245 INFO L268 CegarLoopResult]: For program point L846-1(lines 846 853) no Hoare annotation was computed. [2020-07-10 13:46:39,245 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 836 858) no Hoare annotation was computed. [2020-07-10 13:46:39,245 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-10 13:46:39,245 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))) [2020-07-10 13:46:39,245 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))) [2020-07-10 13:46:39,245 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))) [2020-07-10 13:46:39,245 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-10 13:46:39,245 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 795 818) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 795 818) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 795 818) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-10 13:46:39,246 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-10 13:46:39,247 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-10 13:46:39,247 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-10 13:46:39,247 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-10 13:46:39,247 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-10 13:46:39,247 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-10 13:46:39,247 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 680 688) no Hoare annotation was computed. [2020-07-10 13:46:39,247 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 680 688) the Hoare annotation is: true [2020-07-10 13:46:39,247 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 680 688) no Hoare annotation was computed. [2020-07-10 13:46:39,247 INFO L268 CegarLoopResult]: For program point L753(lines 753 757) no Hoare annotation was computed. [2020-07-10 13:46:39,248 INFO L271 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-07-10 13:46:39,248 INFO L268 CegarLoopResult]: For program point L753-2(lines 753 757) no Hoare annotation was computed. [2020-07-10 13:46:39,248 INFO L268 CegarLoopResult]: For program point L751-1(line 751) no Hoare annotation was computed. [2020-07-10 13:46:39,248 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 744 762) the Hoare annotation is: true [2020-07-10 13:46:39,248 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 744 762) no Hoare annotation was computed. [2020-07-10 13:46:39,248 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 744 762) no Hoare annotation was computed. [2020-07-10 13:46:39,248 INFO L268 CegarLoopResult]: For program point L696(lines 696 704) no Hoare annotation was computed. [2020-07-10 13:46:39,248 INFO L268 CegarLoopResult]: For program point L696-2(lines 696 704) no Hoare annotation was computed. [2020-07-10 13:46:39,248 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-10 13:46:39,249 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 689 724) no Hoare annotation was computed. [2020-07-10 13:46:39,249 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-07-10 13:46:39,249 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 689 724) no Hoare annotation was computed. [2020-07-10 13:46:39,249 INFO L268 CegarLoopResult]: For program point L708(lines 708 716) no Hoare annotation was computed. [2020-07-10 13:46:39,249 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 689 724) no Hoare annotation was computed. [2020-07-10 13:46:39,249 INFO L268 CegarLoopResult]: For program point L708-2(lines 708 716) no Hoare annotation was computed. [2020-07-10 13:46:39,249 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 83 89) no Hoare annotation was computed. [2020-07-10 13:46:39,249 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 83 89) the Hoare annotation is: true [2020-07-10 13:46:39,249 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 113 158) no Hoare annotation was computed. [2020-07-10 13:46:39,250 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 113 158) no Hoare annotation was computed. [2020-07-10 13:46:39,250 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 113 158) no Hoare annotation was computed. [2020-07-10 13:46:39,250 INFO L268 CegarLoopResult]: For program point L446(lines 446 453) no Hoare annotation was computed. [2020-07-10 13:46:39,250 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 426 471) no Hoare annotation was computed. [2020-07-10 13:46:39,250 INFO L268 CegarLoopResult]: For program point L440(lines 440 460) no Hoare annotation was computed. [2020-07-10 13:46:39,250 INFO L268 CegarLoopResult]: For program point L440-1(lines 440 460) no Hoare annotation was computed. [2020-07-10 13:46:39,250 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 426 471) no Hoare annotation was computed. [2020-07-10 13:46:39,250 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 426 471) no Hoare annotation was computed. [2020-07-10 13:46:39,251 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))) [2020-07-10 13:46:39,251 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 826 835) no Hoare annotation was computed. [2020-07-10 13:46:39,251 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 826 835) no Hoare annotation was computed. [2020-07-10 13:46:39,251 INFO L268 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-07-10 13:46:39,251 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 669 679) the Hoare annotation is: true [2020-07-10 13:46:39,251 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 669 679) no Hoare annotation was computed. [2020-07-10 13:46:39,251 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 669 679) no Hoare annotation was computed. [2020-07-10 13:46:39,251 INFO L271 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-07-10 13:46:39,252 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))) [2020-07-10 13:46:39,252 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 661 668) no Hoare annotation was computed. [2020-07-10 13:46:39,252 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 661 668) no Hoare annotation was computed. [2020-07-10 13:46:39,252 INFO L268 CegarLoopResult]: For program point L944(lines 944 950) no Hoare annotation was computed. [2020-07-10 13:46:39,252 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 940 953) no Hoare annotation was computed. [2020-07-10 13:46:39,252 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 940 953) the Hoare annotation is: true [2020-07-10 13:46:39,252 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 940 953) no Hoare annotation was computed. [2020-07-10 13:46:39,252 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 610 634) no Hoare annotation was computed. [2020-07-10 13:46:39,253 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))) [2020-07-10 13:46:39,253 INFO L268 CegarLoopResult]: For program point L629-1(lines 610 634) no Hoare annotation was computed. [2020-07-10 13:46:39,253 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))) [2020-07-10 13:46:39,253 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))) [2020-07-10 13:46:39,253 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))) [2020-07-10 13:46:39,253 INFO L268 CegarLoopResult]: For program point L618(lines 618 626) no Hoare annotation was computed. [2020-07-10 13:46:39,253 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))) [2020-07-10 13:46:39,254 INFO L268 CegarLoopResult]: For program point L616-1(line 616) no Hoare annotation was computed. [2020-07-10 13:46:39,254 INFO L268 CegarLoopResult]: For program point L614(lines 614 631) no Hoare annotation was computed. [2020-07-10 13:46:39,254 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 576 582) no Hoare annotation was computed. [2020-07-10 13:46:39,254 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 576 582) the Hoare annotation is: true [2020-07-10 13:46:39,254 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))) [2020-07-10 13:46:39,254 INFO L268 CegarLoopResult]: For program point testFINAL(lines 477 540) no Hoare annotation was computed. [2020-07-10 13:46:39,254 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))) [2020-07-10 13:46:39,254 INFO L268 CegarLoopResult]: For program point L523(lines 523 527) no Hoare annotation was computed. [2020-07-10 13:46:39,255 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))) [2020-07-10 13:46:39,255 INFO L268 CegarLoopResult]: For program point L488(lines 487 532) no Hoare annotation was computed. [2020-07-10 13:46:39,255 INFO L268 CegarLoopResult]: For program point L517(lines 517 528) no Hoare annotation was computed. [2020-07-10 13:46:39,255 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))) [2020-07-10 13:46:39,255 INFO L268 CegarLoopResult]: For program point L507(lines 507 513) no Hoare annotation was computed. [2020-07-10 13:46:39,255 INFO L268 CegarLoopResult]: For program point L507-1(lines 507 513) no Hoare annotation was computed. [2020-07-10 13:46:39,256 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)))) [2020-07-10 13:46:39,256 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)))) [2020-07-10 13:46:39,256 INFO L268 CegarLoopResult]: For program point L497(lines 497 503) no Hoare annotation was computed. [2020-07-10 13:46:39,256 INFO L268 CegarLoopResult]: For program point L497-1(lines 497 503) no Hoare annotation was computed. [2020-07-10 13:46:39,256 INFO L268 CegarLoopResult]: For program point L489(lines 489 493) no Hoare annotation was computed. [2020-07-10 13:46:39,256 INFO L268 CegarLoopResult]: For program point testEXIT(lines 477 540) no Hoare annotation was computed. [2020-07-10 13:46:39,256 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 380 425) no Hoare annotation was computed. [2020-07-10 13:46:39,256 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 380 425) no Hoare annotation was computed. [2020-07-10 13:46:39,256 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 380 425) no Hoare annotation was computed. [2020-07-10 13:46:39,257 INFO L268 CegarLoopResult]: For program point L400(lines 400 407) no Hoare annotation was computed. [2020-07-10 13:46:39,257 INFO L268 CegarLoopResult]: For program point L394(lines 394 414) no Hoare annotation was computed. [2020-07-10 13:46:39,257 INFO L268 CegarLoopResult]: For program point L394-1(lines 394 414) no Hoare annotation was computed. [2020-07-10 13:46:39,257 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))) [2020-07-10 13:46:39,257 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 635 642) no Hoare annotation was computed. [2020-07-10 13:46:39,257 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 635 642) no Hoare annotation was computed. [2020-07-10 13:46:39,257 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 954 962) no Hoare annotation was computed. [2020-07-10 13:46:39,257 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 954 962) the Hoare annotation is: true [2020-07-10 13:46:39,257 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 954 962) no Hoare annotation was computed. [2020-07-10 13:46:39,257 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 908 930) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 908 930) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 908 930) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point L916(lines 916 924) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point L916-2(lines 916 924) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 73 82) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 73 82) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 73 82) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 277 379) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point L347(lines 325 348) no Hoare annotation was computed. [2020-07-10 13:46:39,258 INFO L268 CegarLoopResult]: For program point L306(lines 306 322) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point L366(lines 366 373) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point L327(lines 326 346) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 277 379) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point L358-1(line 358) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point L323(lines 323 364) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point L342-1(line 342) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 277 379) no Hoare annotation was computed. [2020-07-10 13:46:39,259 INFO L268 CegarLoopResult]: For program point L301(lines 301 305) no Hoare annotation was computed. [2020-07-10 13:46:39,260 INFO L268 CegarLoopResult]: For program point L365(lines 365 376) no Hoare annotation was computed. [2020-07-10 13:46:39,260 INFO L268 CegarLoopResult]: For program point L328(lines 328 332) no Hoare annotation was computed. [2020-07-10 13:46:39,260 INFO L268 CegarLoopResult]: For program point L326-2(lines 326 346) no Hoare annotation was computed. [2020-07-10 13:46:39,260 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:46:39,260 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|)) [2020-07-10 13:46:39,260 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:46:39,261 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))) [2020-07-10 13:46:39,261 INFO L268 CegarLoopResult]: For program point L655-1(lines 644 660) no Hoare annotation was computed. [2020-07-10 13:46:39,261 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 644 660) no Hoare annotation was computed. [2020-07-10 13:46:39,261 INFO L268 CegarLoopResult]: For program point L651(lines 651 657) no Hoare annotation was computed. [2020-07-10 13:46:39,261 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))) [2020-07-10 13:46:39,261 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))) [2020-07-10 13:46:39,261 INFO L268 CegarLoopResult]: For program point L649-1(line 649) no Hoare annotation was computed. [2020-07-10 13:46:39,262 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 725 743) no Hoare annotation was computed. [2020-07-10 13:46:39,262 INFO L268 CegarLoopResult]: For program point L734(lines 734 738) no Hoare annotation was computed. [2020-07-10 13:46:39,262 INFO L271 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: true [2020-07-10 13:46:39,262 INFO L268 CegarLoopResult]: For program point L734-2(lines 734 738) no Hoare annotation was computed. [2020-07-10 13:46:39,262 INFO L268 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-07-10 13:46:39,262 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 725 743) the Hoare annotation is: true [2020-07-10 13:46:39,262 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 725 743) no Hoare annotation was computed. [2020-07-10 13:46:39,262 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 931 939) no Hoare annotation was computed. [2020-07-10 13:46:39,263 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 931 939) no Hoare annotation was computed. [2020-07-10 13:46:39,263 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 931 939) no Hoare annotation was computed. [2020-07-10 13:46:39,263 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:46:39,263 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:46:39,263 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:46:39,263 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))) [2020-07-10 13:46:39,263 INFO L268 CegarLoopResult]: For program point L891-1(lines 887 898) no Hoare annotation was computed. [2020-07-10 13:46:39,263 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 887 898) no Hoare annotation was computed. [2020-07-10 13:46:39,264 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 899 907) the Hoare annotation is: true [2020-07-10 13:46:39,264 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 899 907) no Hoare annotation was computed. [2020-07-10 13:46:39,264 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 899 907) no Hoare annotation was computed. [2020-07-10 13:46:39,264 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))) [2020-07-10 13:46:39,264 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)))) [2020-07-10 13:46:39,265 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)))) [2020-07-10 13:46:39,265 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))) [2020-07-10 13:46:39,265 INFO L268 CegarLoopResult]: For program point L556(lines 555 574) no Hoare annotation was computed. [2020-07-10 13:46:39,265 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 552 575) no Hoare annotation was computed. [2020-07-10 13:46:39,265 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 552 575) no Hoare annotation was computed. [2020-07-10 13:46:39,265 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 765 794) no Hoare annotation was computed. [2020-07-10 13:46:39,266 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 765 794) the Hoare annotation is: true [2020-07-10 13:46:39,266 INFO L271 CegarLoopResult]: At program point L790(lines 765 794) the Hoare annotation is: true [2020-07-10 13:46:39,266 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-10 13:46:39,266 INFO L268 CegarLoopResult]: For program point L779(lines 779 783) no Hoare annotation was computed. [2020-07-10 13:46:39,266 INFO L271 CegarLoopResult]: At program point L779-1(lines 779 783) the Hoare annotation is: true [2020-07-10 13:46:39,266 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-10 13:46:39,266 INFO L271 CegarLoopResult]: At program point L775-2(lines 775 789) the Hoare annotation is: true [2020-07-10 13:46:39,266 INFO L271 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: true [2020-07-10 13:46:39,267 INFO L268 CegarLoopResult]: For program point L771-1(line 771) no Hoare annotation was computed. [2020-07-10 13:46:39,267 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))) [2020-07-10 13:46:39,267 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 863 874) no Hoare annotation was computed. [2020-07-10 13:46:39,267 INFO L268 CegarLoopResult]: For program point L867-1(lines 863 874) no Hoare annotation was computed. [2020-07-10 13:46:39,267 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 819 825) no Hoare annotation was computed. [2020-07-10 13:46:39,267 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 819 825) the Hoare annotation is: true [2020-07-10 13:46:39,267 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:46:39,267 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)) [2020-07-10 13:46:39,268 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:46:39,268 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:46:39,268 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))) [2020-07-10 13:46:39,268 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 584 608) no Hoare annotation was computed. [2020-07-10 13:46:39,268 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))) [2020-07-10 13:46:39,268 INFO L268 CegarLoopResult]: For program point L603-1(lines 584 608) no Hoare annotation was computed. [2020-07-10 13:46:39,268 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))) [2020-07-10 13:46:39,269 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))) [2020-07-10 13:46:39,269 INFO L268 CegarLoopResult]: For program point L592(lines 592 600) no Hoare annotation was computed. [2020-07-10 13:46:39,269 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))) [2020-07-10 13:46:39,269 INFO L268 CegarLoopResult]: For program point L590-1(line 590) no Hoare annotation was computed. [2020-07-10 13:46:39,269 INFO L268 CegarLoopResult]: For program point L588(lines 588 605) no Hoare annotation was computed. [2020-07-10 13:46:39,269 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 875 886) no Hoare annotation was computed. [2020-07-10 13:46:39,269 INFO L268 CegarLoopResult]: For program point L879-1(lines 875 886) no Hoare annotation was computed. [2020-07-10 13:46:39,270 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))) [2020-07-10 13:46:39,270 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 964 971) no Hoare annotation was computed. [2020-07-10 13:46:39,270 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 968) no Hoare annotation was computed. [2020-07-10 13:46:39,270 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 964 971) the Hoare annotation is: true [2020-07-10 13:46:39,270 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 964 971) no Hoare annotation was computed. [2020-07-10 13:46:39,270 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2020-07-10 13:46:39,270 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))) [2020-07-10 13:46:39,271 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2020-07-10 13:46:39,271 INFO L268 CegarLoopResult]: For program point L55(lines 55 61) no Hoare annotation was computed. [2020-07-10 13:46:39,271 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))) [2020-07-10 13:46:39,271 INFO L268 CegarLoopResult]: For program point L53-1(line 53) no Hoare annotation was computed. [2020-07-10 13:46:39,271 INFO L268 CegarLoopResult]: For program point L51(lines 51 64) no Hoare annotation was computed. [2020-07-10 13:46:39,271 INFO L268 CegarLoopResult]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2020-07-10 13:46:39,271 INFO L271 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: true [2020-07-10 13:46:39,271 INFO L268 CegarLoopResult]: For program point L49-1(line 49) no Hoare annotation was computed. [2020-07-10 13:46:39,276 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:46:39,276 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:46:39,276 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:46:39,276 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:46:39,279 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:46:39,279 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:46:39,279 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:46:39,280 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:46:39,280 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:46:39,280 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:46:39,280 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:46:39,280 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:46:39,281 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:46:39,281 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-10 13:46:39,281 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 13:46:39,281 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:46:39,282 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:46:39,282 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:46:39,282 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:46:39,282 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:46:39,283 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:46:39,283 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:46:39,283 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:46:39,283 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:46:39,284 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-10 13:46:39,284 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-10 13:46:39,284 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:46:39,285 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 13:46:39,285 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:46:39,285 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-10 13:46:39,286 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-10 13:46:39,291 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:46:39,291 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 13:46:39,291 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-10 13:46:39,291 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-10 13:46:39,291 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:46:39,292 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:46:39,292 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-10 13:46:39,292 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-10 13:46:39,292 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-10 13:46:39,292 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-10 13:46:39,293 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-10 13:46:39,293 WARN L170 areAnnotationChecker]: L241-2 has no Hoare annotation [2020-07-10 13:46:39,293 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:46:39,293 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:46:39,293 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 13:46:39,294 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:46:39,295 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:46:39,296 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 13:46:39,296 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-10 13:46:39,296 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-10 13:46:39,296 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:46:39,296 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:46:39,296 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:46:39,296 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: L649-1 has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-10 13:46:39,297 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:46:39,298 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 13:46:39,304 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 13:46:39,304 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 13:46:39,304 WARN L170 areAnnotationChecker]: L771-1 has no Hoare annotation [2020-07-10 13:46:39,305 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:46:39,305 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-10 13:46:39,305 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:46:39,306 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:46:39,306 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 13:46:39,306 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 13:46:39,306 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-10 13:46:39,306 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-10 13:46:39,307 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:46:39,308 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:46:39,308 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-10 13:46:39,308 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:46:39,308 WARN L170 areAnnotationChecker]: L674-1 has no Hoare annotation [2020-07-10 13:46:39,308 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:46:39,308 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-10 13:46:39,308 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:46:39,309 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:46:39,310 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:46:39,310 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 13:46:39,310 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 13:46:39,310 WARN L170 areAnnotationChecker]: L916-2 has no Hoare annotation [2020-07-10 13:46:39,310 WARN L170 areAnnotationChecker]: L649-1 has no Hoare annotation [2020-07-10 13:46:39,310 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:46:39,310 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-10 13:46:39,310 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:46:39,311 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:46:39,313 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:46:39,313 WARN L170 areAnnotationChecker]: L771-1 has no Hoare annotation [2020-07-10 13:46:39,313 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:46:39,313 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:46:39,313 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:46:39,313 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:46:39,313 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: L590-1 has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:46:39,315 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:46:39,316 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-10 13:46:39,317 WARN L170 areAnnotationChecker]: L616-1 has no Hoare annotation [2020-07-10 13:46:39,317 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:46:39,317 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:46:39,317 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:46:39,317 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:46:39,317 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-10 13:46:39,317 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:46:39,317 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-10 13:46:39,318 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 13:46:39,318 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 13:46:39,318 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:46:39,318 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-10 13:46:39,318 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-10 13:46:39,318 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-10 13:46:39,319 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 13:46:39,319 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-10 13:46:39,319 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 13:46:39,319 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 13:46:39,319 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 13:46:39,319 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L590-1 has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L497-1 has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:46:39,320 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L247-1 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L753-2 has no Hoare annotation [2020-07-10 13:46:39,321 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 13:46:39,322 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:46:39,323 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-10 13:46:39,323 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-10 13:46:39,323 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-10 13:46:39,323 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:46:39,323 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:46:39,323 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:46:39,323 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-10 13:46:39,327 WARN L170 areAnnotationChecker]: L734-2 has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:39,328 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 13:46:39,329 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: L342-1 has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: L358-1 has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-10 13:46:39,330 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:46:39,331 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:46:39,331 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 13:46:39,331 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:46:39,331 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-10 13:46:39,332 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-10 13:46:39,337 WARN L170 areAnnotationChecker]: L497-1 has no Hoare annotation [2020-07-10 13:46:39,338 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 13:46:39,339 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:46:39,339 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:46:39,339 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 13:46:39,339 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 13:46:39,339 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-10 13:46:39,339 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:46:39,339 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 13:46:39,339 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 13:46:39,344 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 13:46:39,344 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 13:46:39,344 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 13:46:39,344 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 13:46:39,344 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:46:39,344 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:46:39,345 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:46:39,345 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:46:39,345 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:46:39,345 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-10 13:46:39,347 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-10 13:46:39,347 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 13:46:39,349 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 13:46:39,349 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 13:46:39,349 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 13:46:39,350 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 13:46:39,351 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:46:39,351 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:46:39,352 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 13:46:39,352 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 13:46:39,352 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:39,352 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:39,352 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:39,352 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:39,353 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:39,353 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:39,353 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:46:39,353 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. [2020-07-10 13:46:39,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:46:39 BoogieIcfgContainer [2020-07-10 13:46:39,379 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:46:39,384 INFO L168 Benchmark]: Toolchain (without parser) took 251549.15 ms. Allocated memory was 144.7 MB in the beginning and 731.9 MB in the end (delta: 587.2 MB). Free memory was 100.3 MB in the beginning and 442.2 MB in the end (delta: -341.9 MB). Peak memory consumption was 245.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:39,385 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:46:39,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 724.72 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 169.4 MB in the end (delta: -69.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:39,386 INFO L168 Benchmark]: Boogie Preprocessor took 112.63 ms. Allocated memory is still 202.4 MB. Free memory was 169.4 MB in the beginning and 163.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:39,387 INFO L168 Benchmark]: RCFGBuilder took 1661.16 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 163.9 MB in the beginning and 89.3 MB in the end (delta: 74.6 MB). Peak memory consumption was 106.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:39,387 INFO L168 Benchmark]: TraceAbstraction took 249045.25 ms. Allocated memory was 234.4 MB in the beginning and 731.9 MB in the end (delta: 497.5 MB). Free memory was 89.3 MB in the beginning and 442.2 MB in the end (delta: -352.9 MB). Peak memory consumption was 144.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:46:39,393 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 0.24 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 724.72 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 169.4 MB in the end (delta: -69.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.63 ms. Allocated memory is still 202.4 MB. Free memory was 169.4 MB in the beginning and 163.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1661.16 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 163.9 MB in the beginning and 89.3 MB in the end (delta: 74.6 MB). Peak memory consumption was 106.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 249045.25 ms. Allocated memory was 234.4 MB in the beginning and 731.9 MB in the end (delta: 497.5 MB). Free memory was 89.3 MB in the beginning and 442.2 MB in the end (delta: -352.9 MB). Peak memory consumption was 144.6 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: 218.1s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 161.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 30.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1746 SDtfs, 2558 SDslu, 2645 SDs, 0 SdLazy, 6360 SolverSat, 1529 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 930 GetRequests, 769 SyntacticMatches, 9 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 386 ImplicationChecksByTransitivity, 14.4s 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: 42.9s 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, 22.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 9.2s InterpolantComputationTime, 1486 NumberOfCodeBlocks, 1486 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1471 ConstructedInterpolants, 0 QuantifiedInterpolants, 475806 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...