/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:25:47,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:25:47,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:25:47,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:25:47,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:25:47,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:25:47,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:25:47,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:25:47,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:25:47,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:25:47,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:25:47,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:25:47,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:25:47,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:25:47,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:25:47,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:25:47,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:25:47,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:25:47,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:25:47,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:25:47,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:25:47,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:25:47,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:25:47,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:25:47,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:25:47,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:25:47,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:25:47,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:25:47,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:25:47,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:25:47,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:25:47,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:25:47,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:25:47,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:25:47,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:25:47,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:25:47,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:25:47,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:25:47,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:25:47,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:25:47,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:25:47,752 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 14:25:47,776 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:25:47,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:25:47,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:25:47,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:25:47,779 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:25:47,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:25:47,779 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:25:47,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:25:47,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:25:47,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:25:47,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:25:47,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:25:47,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:25:47,782 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:25:47,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:25:47,782 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:25:47,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:25:47,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:25:47,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:25:47,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:25:47,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:25:47,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:25:47,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:25:47,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:25:47,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:25:47,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:25:47,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:25:47,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:25:47,785 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:25:47,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:25:48,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:25:48,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:25:48,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:25:48,126 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:25:48,126 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:25:48,127 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c [2020-07-10 14:25:48,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de52aa77/2c721a5aa57a412aa29edda77fbb8db6/FLAG500698222 [2020-07-10 14:25:48,790 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:25:48,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c [2020-07-10 14:25:48,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de52aa77/2c721a5aa57a412aa29edda77fbb8db6/FLAG500698222 [2020-07-10 14:25:49,062 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de52aa77/2c721a5aa57a412aa29edda77fbb8db6 [2020-07-10 14:25:49,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:25:49,076 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:25:49,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:25:49,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:25:49,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:25:49,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@275bc5a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49, skipping insertion in model container [2020-07-10 14:25:49,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:25:49,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:25:49,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:25:49,693 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:25:49,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:25:49,819 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:25:49,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49 WrapperNode [2020-07-10 14:25:49,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:25:49,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:25:49,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:25:49,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:25:49,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (1/1) ... [2020-07-10 14:25:49,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:25:49,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:25:49,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:25:49,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:25:49,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (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 14:25:49,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:25:49,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:25:49,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:25:49,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:25:49,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:25:49,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:25:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:25:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:25:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:25:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:25:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:25:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:25:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:25:50,000 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:25:50,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:25:50,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:25:50,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:25:50,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:25:50,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:25:50,001 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:25:50,001 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:25:50,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:25:50,001 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:25:50,001 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:25:50,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:25:50,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:25:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:25:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:25:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:25:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:25:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:25:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:25:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:25:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:25:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:25:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:25:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:25:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:25:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:25:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:25:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:25:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:25:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:25:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:25:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:25:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:25:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:25:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:25:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:25:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:25:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:25:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:25:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:25:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:25:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:25:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:25:50,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:25:50,007 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:25:50,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:25:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:25:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:25:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:25:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:25:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:25:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:25:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:25:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:25:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:25:50,010 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:25:50,010 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:25:50,010 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:25:50,010 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:25:50,010 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:25:50,011 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:25:50,011 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:25:50,011 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:25:50,011 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:25:50,012 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:25:50,012 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:25:50,013 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:25:50,013 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:25:50,013 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:25:50,013 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:25:50,014 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:25:50,014 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:25:50,014 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:25:50,014 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:25:50,014 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:25:50,015 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:25:50,015 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:25:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:25:50,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:25:50,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:25:51,689 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:25:51,690 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:25:51,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:25:51 BoogieIcfgContainer [2020-07-10 14:25:51,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:25:51,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:25:51,697 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:25:51,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:25:51,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:25:49" (1/3) ... [2020-07-10 14:25:51,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b608666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:25:51, skipping insertion in model container [2020-07-10 14:25:51,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:25:49" (2/3) ... [2020-07-10 14:25:51,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b608666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:25:51, skipping insertion in model container [2020-07-10 14:25:51,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:25:51" (3/3) ... [2020-07-10 14:25:51,705 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product52.cil.c [2020-07-10 14:25:51,716 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:25:51,727 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:25:51,741 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:25:51,791 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:25:51,791 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:25:51,791 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:25:51,791 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:25:51,792 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:25:51,792 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:25:51,792 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:25:51,792 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:25:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2020-07-10 14:25:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:25:51,829 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:25:51,831 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:25:51,831 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:25:51,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:25:51,838 INFO L82 PathProgramCache]: Analyzing trace with hash -1089631799, now seen corresponding path program 1 times [2020-07-10 14:25:51,849 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:25:51,850 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731160251] [2020-07-10 14:25:51,851 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:25:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,644 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:25:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {194#true} is VALID [2020-07-10 14:25:52,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,768 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-10 14:25:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,773 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #453#return; {194#true} is VALID [2020-07-10 14:25:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,777 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-10 14:25:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-10 14:25:52,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,782 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-10 14:25:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,786 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-10 14:25:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {194#true} is VALID [2020-07-10 14:25:52,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-10 14:25:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-10 14:25:52,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {194#true} is VALID [2020-07-10 14:25:52,813 INFO L263 TraceCheckUtils]: 0: Hoare triple {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {194#true} is VALID [2020-07-10 14:25:52,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-10 14:25:52,813 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,814 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#true} {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {194#true} is VALID [2020-07-10 14:25:52,814 INFO L280 TraceCheckUtils]: 4: Hoare triple {194#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {194#true} is VALID [2020-07-10 14:25:52,814 INFO L280 TraceCheckUtils]: 5: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,815 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {194#true} {195#false} #519#return; {195#false} is VALID [2020-07-10 14:25:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {194#true} is VALID [2020-07-10 14:25:52,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #541#return; {195#false} is VALID [2020-07-10 14:25:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:25:52,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-10 14:25:52,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #543#return; {195#false} is VALID [2020-07-10 14:25:52,829 INFO L263 TraceCheckUtils]: 0: Hoare triple {194#true} call ULTIMATE.init(); {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:25:52,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {194#true} is VALID [2020-07-10 14:25:52,830 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,830 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-10 14:25:52,831 INFO L263 TraceCheckUtils]: 4: Hoare triple {194#true} call #t~ret75 := main(); {194#true} is VALID [2020-07-10 14:25:52,831 INFO L280 TraceCheckUtils]: 5: Hoare triple {194#true} havoc ~retValue_acc~3;havoc ~tmp~3; {194#true} is VALID [2020-07-10 14:25:52,831 INFO L263 TraceCheckUtils]: 6: Hoare triple {194#true} call select_helpers(); {194#true} is VALID [2020-07-10 14:25:52,831 INFO L280 TraceCheckUtils]: 7: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,832 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {194#true} {194#true} #453#return; {194#true} is VALID [2020-07-10 14:25:52,832 INFO L263 TraceCheckUtils]: 9: Hoare triple {194#true} call select_features(); {194#true} is VALID [2020-07-10 14:25:52,832 INFO L280 TraceCheckUtils]: 10: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,833 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-10 14:25:52,833 INFO L263 TraceCheckUtils]: 12: Hoare triple {194#true} call #t~ret35 := valid_product(); {194#true} is VALID [2020-07-10 14:25:52,833 INFO L280 TraceCheckUtils]: 13: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-10 14:25:52,834 INFO L280 TraceCheckUtils]: 14: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,834 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-10 14:25:52,834 INFO L280 TraceCheckUtils]: 16: Hoare triple {194#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {194#true} is VALID [2020-07-10 14:25:52,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {194#true} assume 0 != ~tmp~3; {194#true} is VALID [2020-07-10 14:25:52,835 INFO L263 TraceCheckUtils]: 18: Hoare triple {194#true} call setup(); {194#true} is VALID [2020-07-10 14:25:52,835 INFO L280 TraceCheckUtils]: 19: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,836 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-10 14:25:52,836 INFO L263 TraceCheckUtils]: 21: Hoare triple {194#true} call runTest(); {194#true} is VALID [2020-07-10 14:25:52,837 INFO L263 TraceCheckUtils]: 22: Hoare triple {194#true} call __utac_acc__Specification5_spec__1(); {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:25:52,837 INFO L280 TraceCheckUtils]: 23: Hoare triple {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {194#true} is VALID [2020-07-10 14:25:52,838 INFO L280 TraceCheckUtils]: 24: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,838 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-10 14:25:52,838 INFO L263 TraceCheckUtils]: 26: Hoare triple {194#true} call test(); {194#true} is VALID [2020-07-10 14:25:52,839 INFO L280 TraceCheckUtils]: 27: Hoare triple {194#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {194#true} is VALID [2020-07-10 14:25:52,839 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#true} assume !true; {195#false} is VALID [2020-07-10 14:25:52,840 INFO L263 TraceCheckUtils]: 29: Hoare triple {195#false} call cleanup(); {195#false} is VALID [2020-07-10 14:25:52,840 INFO L280 TraceCheckUtils]: 30: Hoare triple {195#false} havoc ~i~0;havoc ~__cil_tmp2~0; {195#false} is VALID [2020-07-10 14:25:52,841 INFO L263 TraceCheckUtils]: 31: Hoare triple {195#false} call timeShift(); {195#false} is VALID [2020-07-10 14:25:52,841 INFO L263 TraceCheckUtils]: 32: Hoare triple {195#false} call __utac_acc__Specification5_spec__2(); {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:25:52,841 INFO L263 TraceCheckUtils]: 33: Hoare triple {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {194#true} is VALID [2020-07-10 14:25:52,841 INFO L280 TraceCheckUtils]: 34: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-10 14:25:52,842 INFO L280 TraceCheckUtils]: 35: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,842 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {194#true} {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {194#true} is VALID [2020-07-10 14:25:52,843 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {194#true} is VALID [2020-07-10 14:25:52,843 INFO L280 TraceCheckUtils]: 38: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,843 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {194#true} {195#false} #519#return; {195#false} is VALID [2020-07-10 14:25:52,843 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#false} assume !(0 != ~pumpRunning~0); {195#false} is VALID [2020-07-10 14:25:52,844 INFO L280 TraceCheckUtils]: 41: Hoare triple {195#false} assume !(0 != ~systemActive~0); {195#false} is VALID [2020-07-10 14:25:52,844 INFO L263 TraceCheckUtils]: 42: Hoare triple {195#false} call __utac_acc__Specification5_spec__3(); {195#false} is VALID [2020-07-10 14:25:52,844 INFO L280 TraceCheckUtils]: 43: Hoare triple {195#false} havoc ~tmp~4;havoc ~tmp___0~0; {195#false} is VALID [2020-07-10 14:25:52,845 INFO L263 TraceCheckUtils]: 44: Hoare triple {195#false} call #t~ret37 := getWaterLevel(); {194#true} is VALID [2020-07-10 14:25:52,845 INFO L280 TraceCheckUtils]: 45: Hoare triple {194#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {194#true} is VALID [2020-07-10 14:25:52,845 INFO L280 TraceCheckUtils]: 46: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,846 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {194#true} {195#false} #541#return; {195#false} is VALID [2020-07-10 14:25:52,846 INFO L280 TraceCheckUtils]: 48: Hoare triple {195#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {195#false} is VALID [2020-07-10 14:25:52,846 INFO L280 TraceCheckUtils]: 49: Hoare triple {195#false} assume 2 != ~tmp~4; {195#false} is VALID [2020-07-10 14:25:52,846 INFO L263 TraceCheckUtils]: 50: Hoare triple {195#false} call #t~ret38 := isPumpRunning(); {194#true} is VALID [2020-07-10 14:25:52,847 INFO L280 TraceCheckUtils]: 51: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-10 14:25:52,847 INFO L280 TraceCheckUtils]: 52: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-10 14:25:52,847 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {194#true} {195#false} #543#return; {195#false} is VALID [2020-07-10 14:25:52,848 INFO L280 TraceCheckUtils]: 54: Hoare triple {195#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {195#false} is VALID [2020-07-10 14:25:52,848 INFO L280 TraceCheckUtils]: 55: Hoare triple {195#false} assume 0 != ~tmp___0~0; {195#false} is VALID [2020-07-10 14:25:52,848 INFO L280 TraceCheckUtils]: 56: Hoare triple {195#false} assume 0 == ~switchedOnBeforeTS~0; {195#false} is VALID [2020-07-10 14:25:52,849 INFO L263 TraceCheckUtils]: 57: Hoare triple {195#false} call __automaton_fail(); {195#false} is VALID [2020-07-10 14:25:52,849 INFO L280 TraceCheckUtils]: 58: Hoare triple {195#false} assume !false; {195#false} is VALID [2020-07-10 14:25:52,858 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 14:25:52,859 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731160251] [2020-07-10 14:25:52,860 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:25:52,860 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:25:52,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655044425] [2020-07-10 14:25:52,867 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:25:52,870 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:25:52,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:25:52,984 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:25:52,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:25:52,985 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:25:52,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:25:52,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:25:52,997 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 4 states. [2020-07-10 14:25:58,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:25:58,044 INFO L93 Difference]: Finished difference Result 328 states and 422 transitions. [2020-07-10 14:25:58,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:25:58,045 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:25:58,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:25:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:25:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 422 transitions. [2020-07-10 14:25:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:25:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 422 transitions. [2020-07-10 14:25:58,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 422 transitions. [2020-07-10 14:25:59,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 422 edges. 422 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:25:59,374 INFO L225 Difference]: With dead ends: 328 [2020-07-10 14:25:59,374 INFO L226 Difference]: Without dead ends: 181 [2020-07-10 14:25:59,379 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:25:59,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-10 14:26:00,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 148. [2020-07-10 14:26:00,755 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:26:00,756 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 148 states. [2020-07-10 14:26:00,757 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 148 states. [2020-07-10 14:26:00,757 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 148 states. [2020-07-10 14:26:00,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:00,775 INFO L93 Difference]: Finished difference Result 181 states and 226 transitions. [2020-07-10 14:26:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 226 transitions. [2020-07-10 14:26:00,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:26:00,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:26:00,781 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 181 states. [2020-07-10 14:26:00,781 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 181 states. [2020-07-10 14:26:00,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:00,796 INFO L93 Difference]: Finished difference Result 181 states and 226 transitions. [2020-07-10 14:26:00,796 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 226 transitions. [2020-07-10 14:26:00,800 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:26:00,800 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:26:00,800 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:26:00,801 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:26:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-10 14:26:00,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 174 transitions. [2020-07-10 14:26:00,811 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 174 transitions. Word has length 59 [2020-07-10 14:26:00,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:26:00,812 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 174 transitions. [2020-07-10 14:26:00,812 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:26:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 174 transitions. [2020-07-10 14:26:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:26:00,815 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:26:00,815 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:26:00,815 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:26:00,815 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:26:00,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:26:00,816 INFO L82 PathProgramCache]: Analyzing trace with hash -1975382983, now seen corresponding path program 1 times [2020-07-10 14:26:00,816 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:26:00,816 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215738355] [2020-07-10 14:26:00,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:26:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,198 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:26:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {1291#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1260#true} is VALID [2020-07-10 14:26:01,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,281 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1260#true} #559#return; {1260#true} is VALID [2020-07-10 14:26:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,285 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1260#true} {1260#true} #453#return; {1260#true} is VALID [2020-07-10 14:26:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,288 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1260#true} {1260#true} #455#return; {1260#true} is VALID [2020-07-10 14:26:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1260#true} is VALID [2020-07-10 14:26:01,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1260#true} #457#return; {1260#true} is VALID [2020-07-10 14:26:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,299 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1260#true} {1260#true} #459#return; {1260#true} is VALID [2020-07-10 14:26:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1260#true} is VALID [2020-07-10 14:26:01,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1260#true} #549#return; {1260#true} is VALID [2020-07-10 14:26:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-10 14:26:01,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,330 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {1260#true} is VALID [2020-07-10 14:26:01,330 INFO L263 TraceCheckUtils]: 0: Hoare triple {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {1260#true} is VALID [2020-07-10 14:26:01,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-10 14:26:01,331 INFO L280 TraceCheckUtils]: 2: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,331 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1260#true} {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {1260#true} is VALID [2020-07-10 14:26:01,332 INFO L280 TraceCheckUtils]: 4: Hoare triple {1260#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {1260#true} is VALID [2020-07-10 14:26:01,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,332 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1260#true} {1261#false} #519#return; {1261#false} is VALID [2020-07-10 14:26:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {1260#true} is VALID [2020-07-10 14:26:01,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1261#false} #541#return; {1261#false} is VALID [2020-07-10 14:26:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:01,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-10 14:26:01,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1261#false} #543#return; {1261#false} is VALID [2020-07-10 14:26:01,359 INFO L263 TraceCheckUtils]: 0: Hoare triple {1260#true} call ULTIMATE.init(); {1291#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:26:01,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {1291#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1260#true} is VALID [2020-07-10 14:26:01,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,360 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1260#true} {1260#true} #559#return; {1260#true} is VALID [2020-07-10 14:26:01,361 INFO L263 TraceCheckUtils]: 4: Hoare triple {1260#true} call #t~ret75 := main(); {1260#true} is VALID [2020-07-10 14:26:01,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {1260#true} havoc ~retValue_acc~3;havoc ~tmp~3; {1260#true} is VALID [2020-07-10 14:26:01,361 INFO L263 TraceCheckUtils]: 6: Hoare triple {1260#true} call select_helpers(); {1260#true} is VALID [2020-07-10 14:26:01,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,361 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1260#true} {1260#true} #453#return; {1260#true} is VALID [2020-07-10 14:26:01,362 INFO L263 TraceCheckUtils]: 9: Hoare triple {1260#true} call select_features(); {1260#true} is VALID [2020-07-10 14:26:01,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,362 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1260#true} {1260#true} #455#return; {1260#true} is VALID [2020-07-10 14:26:01,362 INFO L263 TraceCheckUtils]: 12: Hoare triple {1260#true} call #t~ret35 := valid_product(); {1260#true} is VALID [2020-07-10 14:26:01,362 INFO L280 TraceCheckUtils]: 13: Hoare triple {1260#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1260#true} is VALID [2020-07-10 14:26:01,362 INFO L280 TraceCheckUtils]: 14: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,363 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1260#true} {1260#true} #457#return; {1260#true} is VALID [2020-07-10 14:26:01,363 INFO L280 TraceCheckUtils]: 16: Hoare triple {1260#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1260#true} is VALID [2020-07-10 14:26:01,363 INFO L280 TraceCheckUtils]: 17: Hoare triple {1260#true} assume 0 != ~tmp~3; {1260#true} is VALID [2020-07-10 14:26:01,363 INFO L263 TraceCheckUtils]: 18: Hoare triple {1260#true} call setup(); {1260#true} is VALID [2020-07-10 14:26:01,363 INFO L280 TraceCheckUtils]: 19: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,364 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1260#true} {1260#true} #459#return; {1260#true} is VALID [2020-07-10 14:26:01,364 INFO L263 TraceCheckUtils]: 21: Hoare triple {1260#true} call runTest(); {1260#true} is VALID [2020-07-10 14:26:01,368 INFO L263 TraceCheckUtils]: 22: Hoare triple {1260#true} call __utac_acc__Specification5_spec__1(); {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:26:01,368 INFO L280 TraceCheckUtils]: 23: Hoare triple {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1260#true} is VALID [2020-07-10 14:26:01,368 INFO L280 TraceCheckUtils]: 24: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,368 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1260#true} {1260#true} #549#return; {1260#true} is VALID [2020-07-10 14:26:01,369 INFO L263 TraceCheckUtils]: 26: Hoare triple {1260#true} call test(); {1260#true} is VALID [2020-07-10 14:26:01,369 INFO L280 TraceCheckUtils]: 27: Hoare triple {1260#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1277#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:26:01,370 INFO L280 TraceCheckUtils]: 28: Hoare triple {1277#(= 0 test_~splverifierCounter~0)} assume !false; {1277#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:26:01,370 INFO L280 TraceCheckUtils]: 29: Hoare triple {1277#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1261#false} is VALID [2020-07-10 14:26:01,370 INFO L263 TraceCheckUtils]: 30: Hoare triple {1261#false} call cleanup(); {1261#false} is VALID [2020-07-10 14:26:01,370 INFO L280 TraceCheckUtils]: 31: Hoare triple {1261#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1261#false} is VALID [2020-07-10 14:26:01,371 INFO L263 TraceCheckUtils]: 32: Hoare triple {1261#false} call timeShift(); {1261#false} is VALID [2020-07-10 14:26:01,371 INFO L263 TraceCheckUtils]: 33: Hoare triple {1261#false} call __utac_acc__Specification5_spec__2(); {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:26:01,371 INFO L263 TraceCheckUtils]: 34: Hoare triple {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {1260#true} is VALID [2020-07-10 14:26:01,371 INFO L280 TraceCheckUtils]: 35: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-10 14:26:01,371 INFO L280 TraceCheckUtils]: 36: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,372 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1260#true} {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {1260#true} is VALID [2020-07-10 14:26:01,372 INFO L280 TraceCheckUtils]: 38: Hoare triple {1260#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {1260#true} is VALID [2020-07-10 14:26:01,372 INFO L280 TraceCheckUtils]: 39: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,372 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1260#true} {1261#false} #519#return; {1261#false} is VALID [2020-07-10 14:26:01,373 INFO L280 TraceCheckUtils]: 41: Hoare triple {1261#false} assume !(0 != ~pumpRunning~0); {1261#false} is VALID [2020-07-10 14:26:01,373 INFO L280 TraceCheckUtils]: 42: Hoare triple {1261#false} assume !(0 != ~systemActive~0); {1261#false} is VALID [2020-07-10 14:26:01,373 INFO L263 TraceCheckUtils]: 43: Hoare triple {1261#false} call __utac_acc__Specification5_spec__3(); {1261#false} is VALID [2020-07-10 14:26:01,373 INFO L280 TraceCheckUtils]: 44: Hoare triple {1261#false} havoc ~tmp~4;havoc ~tmp___0~0; {1261#false} is VALID [2020-07-10 14:26:01,374 INFO L263 TraceCheckUtils]: 45: Hoare triple {1261#false} call #t~ret37 := getWaterLevel(); {1260#true} is VALID [2020-07-10 14:26:01,374 INFO L280 TraceCheckUtils]: 46: Hoare triple {1260#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {1260#true} is VALID [2020-07-10 14:26:01,374 INFO L280 TraceCheckUtils]: 47: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,374 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1260#true} {1261#false} #541#return; {1261#false} is VALID [2020-07-10 14:26:01,375 INFO L280 TraceCheckUtils]: 49: Hoare triple {1261#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1261#false} is VALID [2020-07-10 14:26:01,375 INFO L280 TraceCheckUtils]: 50: Hoare triple {1261#false} assume 2 != ~tmp~4; {1261#false} is VALID [2020-07-10 14:26:01,375 INFO L263 TraceCheckUtils]: 51: Hoare triple {1261#false} call #t~ret38 := isPumpRunning(); {1260#true} is VALID [2020-07-10 14:26:01,375 INFO L280 TraceCheckUtils]: 52: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-10 14:26:01,376 INFO L280 TraceCheckUtils]: 53: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-10 14:26:01,376 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1260#true} {1261#false} #543#return; {1261#false} is VALID [2020-07-10 14:26:01,379 INFO L280 TraceCheckUtils]: 55: Hoare triple {1261#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {1261#false} is VALID [2020-07-10 14:26:01,380 INFO L280 TraceCheckUtils]: 56: Hoare triple {1261#false} assume 0 != ~tmp___0~0; {1261#false} is VALID [2020-07-10 14:26:01,380 INFO L280 TraceCheckUtils]: 57: Hoare triple {1261#false} assume 0 == ~switchedOnBeforeTS~0; {1261#false} is VALID [2020-07-10 14:26:01,380 INFO L263 TraceCheckUtils]: 58: Hoare triple {1261#false} call __automaton_fail(); {1261#false} is VALID [2020-07-10 14:26:01,381 INFO L280 TraceCheckUtils]: 59: Hoare triple {1261#false} assume !false; {1261#false} is VALID [2020-07-10 14:26:01,393 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 14:26:01,394 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215738355] [2020-07-10 14:26:01,394 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:26:01,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:26:01,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478245861] [2020-07-10 14:26:01,398 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:26:01,403 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:26:01,403 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:26:01,479 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:26:01,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:26:01,480 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:26:01,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:26:01,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:26:01,480 INFO L87 Difference]: Start difference. First operand 148 states and 174 transitions. Second operand 5 states. [2020-07-10 14:26:02,928 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:26:07,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:07,093 INFO L93 Difference]: Finished difference Result 263 states and 322 transitions. [2020-07-10 14:26:07,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:26:07,094 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:26:07,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:26:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:26:07,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 322 transitions. [2020-07-10 14:26:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:26:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 322 transitions. [2020-07-10 14:26:07,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 322 transitions. [2020-07-10 14:26:08,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:26:08,192 INFO L225 Difference]: With dead ends: 263 [2020-07-10 14:26:08,192 INFO L226 Difference]: Without dead ends: 171 [2020-07-10 14:26:08,194 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:26:08,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-07-10 14:26:09,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 139. [2020-07-10 14:26:09,661 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:26:09,661 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 139 states. [2020-07-10 14:26:09,661 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 139 states. [2020-07-10 14:26:09,662 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 139 states. [2020-07-10 14:26:09,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:09,672 INFO L93 Difference]: Finished difference Result 171 states and 212 transitions. [2020-07-10 14:26:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2020-07-10 14:26:09,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:26:09,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:26:09,674 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 171 states. [2020-07-10 14:26:09,674 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 171 states. [2020-07-10 14:26:09,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:09,684 INFO L93 Difference]: Finished difference Result 171 states and 212 transitions. [2020-07-10 14:26:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2020-07-10 14:26:09,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:26:09,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:26:09,685 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:26:09,685 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:26:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-10 14:26:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 162 transitions. [2020-07-10 14:26:09,692 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 162 transitions. Word has length 60 [2020-07-10 14:26:09,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:26:09,692 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 162 transitions. [2020-07-10 14:26:09,692 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:26:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 162 transitions. [2020-07-10 14:26:09,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:26:09,694 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:26:09,695 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:26:09,695 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:26:09,695 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:26:09,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:26:09,695 INFO L82 PathProgramCache]: Analyzing trace with hash 1007889166, now seen corresponding path program 1 times [2020-07-10 14:26:09,696 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:26:09,696 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502793446] [2020-07-10 14:26:09,696 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:26:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,120 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:26:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {2247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {2218#(= 1 ~systemActive~0)} assume true; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2218#(= 1 ~systemActive~0)} {2213#true} #559#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,210 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2213#true} {2218#(= 1 ~systemActive~0)} #453#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,214 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2213#true} {2218#(= 1 ~systemActive~0)} #455#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2248#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:26:10,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {2248#(= 1 |valid_product_#res|)} assume true; {2248#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:26:10,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2248#(= 1 |valid_product_#res|)} {2218#(= 1 ~systemActive~0)} #457#return; {2226#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 14:26:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,257 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #459#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2213#true} is VALID [2020-07-10 14:26:10,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #549#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-10 14:26:10,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2213#true} {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {2213#true} is VALID [2020-07-10 14:26:10,289 INFO L263 TraceCheckUtils]: 0: Hoare triple {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {2213#true} is VALID [2020-07-10 14:26:10,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-10 14:26:10,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,290 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2213#true} {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {2213#true} is VALID [2020-07-10 14:26:10,290 INFO L280 TraceCheckUtils]: 4: Hoare triple {2213#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {2213#true} is VALID [2020-07-10 14:26:10,290 INFO L280 TraceCheckUtils]: 5: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,291 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #519#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {2213#true} is VALID [2020-07-10 14:26:10,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2213#true} {2214#false} #541#return; {2214#false} is VALID [2020-07-10 14:26:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:10,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-10 14:26:10,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,306 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2213#true} {2214#false} #543#return; {2214#false} is VALID [2020-07-10 14:26:10,311 INFO L263 TraceCheckUtils]: 0: Hoare triple {2213#true} call ULTIMATE.init(); {2247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:26:10,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {2247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {2218#(= 1 ~systemActive~0)} assume true; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,318 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2218#(= 1 ~systemActive~0)} {2213#true} #559#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,318 INFO L263 TraceCheckUtils]: 4: Hoare triple {2218#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {2218#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,319 INFO L263 TraceCheckUtils]: 6: Hoare triple {2218#(= 1 ~systemActive~0)} call select_helpers(); {2213#true} is VALID [2020-07-10 14:26:10,319 INFO L280 TraceCheckUtils]: 7: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,321 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2213#true} {2218#(= 1 ~systemActive~0)} #453#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,321 INFO L263 TraceCheckUtils]: 9: Hoare triple {2218#(= 1 ~systemActive~0)} call select_features(); {2213#true} is VALID [2020-07-10 14:26:10,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,322 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2213#true} {2218#(= 1 ~systemActive~0)} #455#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:26:10,322 INFO L263 TraceCheckUtils]: 12: Hoare triple {2218#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {2213#true} is VALID [2020-07-10 14:26:10,325 INFO L280 TraceCheckUtils]: 13: Hoare triple {2213#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2248#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:26:10,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {2248#(= 1 |valid_product_#res|)} assume true; {2248#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:26:10,327 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2248#(= 1 |valid_product_#res|)} {2218#(= 1 ~systemActive~0)} #457#return; {2226#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 14:26:10,328 INFO L280 TraceCheckUtils]: 16: Hoare triple {2226#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2227#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 14:26:10,328 INFO L280 TraceCheckUtils]: 17: Hoare triple {2227#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,328 INFO L263 TraceCheckUtils]: 18: Hoare triple {2228#(not (= 0 ~systemActive~0))} call setup(); {2213#true} is VALID [2020-07-10 14:26:10,329 INFO L280 TraceCheckUtils]: 19: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,329 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #459#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,330 INFO L263 TraceCheckUtils]: 21: Hoare triple {2228#(not (= 0 ~systemActive~0))} call runTest(); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,330 INFO L263 TraceCheckUtils]: 22: Hoare triple {2228#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:26:10,331 INFO L280 TraceCheckUtils]: 23: Hoare triple {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2213#true} is VALID [2020-07-10 14:26:10,331 INFO L280 TraceCheckUtils]: 24: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,332 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #549#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,332 INFO L263 TraceCheckUtils]: 26: Hoare triple {2228#(not (= 0 ~systemActive~0))} call test(); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,333 INFO L280 TraceCheckUtils]: 27: Hoare triple {2228#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,333 INFO L280 TraceCheckUtils]: 28: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !false; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,334 INFO L280 TraceCheckUtils]: 29: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,334 INFO L280 TraceCheckUtils]: 30: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,335 INFO L280 TraceCheckUtils]: 31: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,335 INFO L280 TraceCheckUtils]: 32: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,336 INFO L280 TraceCheckUtils]: 33: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,336 INFO L280 TraceCheckUtils]: 34: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,337 INFO L280 TraceCheckUtils]: 35: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,338 INFO L280 TraceCheckUtils]: 36: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,339 INFO L263 TraceCheckUtils]: 37: Hoare triple {2228#(not (= 0 ~systemActive~0))} call timeShift(); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,342 INFO L263 TraceCheckUtils]: 38: Hoare triple {2228#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:26:10,342 INFO L263 TraceCheckUtils]: 39: Hoare triple {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {2213#true} is VALID [2020-07-10 14:26:10,342 INFO L280 TraceCheckUtils]: 40: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-10 14:26:10,343 INFO L280 TraceCheckUtils]: 41: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,343 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2213#true} {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {2213#true} is VALID [2020-07-10 14:26:10,343 INFO L280 TraceCheckUtils]: 43: Hoare triple {2213#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {2213#true} is VALID [2020-07-10 14:26:10,343 INFO L280 TraceCheckUtils]: 44: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,344 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #519#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,345 INFO L280 TraceCheckUtils]: 46: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:26:10,346 INFO L280 TraceCheckUtils]: 47: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2214#false} is VALID [2020-07-10 14:26:10,347 INFO L263 TraceCheckUtils]: 48: Hoare triple {2214#false} call __utac_acc__Specification5_spec__3(); {2214#false} is VALID [2020-07-10 14:26:10,347 INFO L280 TraceCheckUtils]: 49: Hoare triple {2214#false} havoc ~tmp~4;havoc ~tmp___0~0; {2214#false} is VALID [2020-07-10 14:26:10,347 INFO L263 TraceCheckUtils]: 50: Hoare triple {2214#false} call #t~ret37 := getWaterLevel(); {2213#true} is VALID [2020-07-10 14:26:10,347 INFO L280 TraceCheckUtils]: 51: Hoare triple {2213#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {2213#true} is VALID [2020-07-10 14:26:10,348 INFO L280 TraceCheckUtils]: 52: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,348 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2213#true} {2214#false} #541#return; {2214#false} is VALID [2020-07-10 14:26:10,348 INFO L280 TraceCheckUtils]: 54: Hoare triple {2214#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2214#false} is VALID [2020-07-10 14:26:10,348 INFO L280 TraceCheckUtils]: 55: Hoare triple {2214#false} assume 2 != ~tmp~4; {2214#false} is VALID [2020-07-10 14:26:10,348 INFO L263 TraceCheckUtils]: 56: Hoare triple {2214#false} call #t~ret38 := isPumpRunning(); {2213#true} is VALID [2020-07-10 14:26:10,349 INFO L280 TraceCheckUtils]: 57: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-10 14:26:10,349 INFO L280 TraceCheckUtils]: 58: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-10 14:26:10,349 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2213#true} {2214#false} #543#return; {2214#false} is VALID [2020-07-10 14:26:10,349 INFO L280 TraceCheckUtils]: 60: Hoare triple {2214#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {2214#false} is VALID [2020-07-10 14:26:10,350 INFO L280 TraceCheckUtils]: 61: Hoare triple {2214#false} assume 0 != ~tmp___0~0; {2214#false} is VALID [2020-07-10 14:26:10,350 INFO L280 TraceCheckUtils]: 62: Hoare triple {2214#false} assume 0 == ~switchedOnBeforeTS~0; {2214#false} is VALID [2020-07-10 14:26:10,350 INFO L263 TraceCheckUtils]: 63: Hoare triple {2214#false} call __automaton_fail(); {2214#false} is VALID [2020-07-10 14:26:10,350 INFO L280 TraceCheckUtils]: 64: Hoare triple {2214#false} assume !false; {2214#false} is VALID [2020-07-10 14:26:10,359 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 14:26:10,360 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502793446] [2020-07-10 14:26:10,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:26:10,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:26:10,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191808574] [2020-07-10 14:26:10,361 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:26:10,362 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:26:10,362 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:26:10,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:26:10,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:26:10,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:26:10,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:26:10,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:26:10,441 INFO L87 Difference]: Start difference. First operand 139 states and 162 transitions. Second operand 9 states. [2020-07-10 14:26:11,234 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:26:12,177 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:26:12,599 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:26:12,917 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:26:17,786 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:26:28,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:28,648 INFO L93 Difference]: Finished difference Result 466 states and 577 transitions. [2020-07-10 14:26:28,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:26:28,648 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:26:28,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:26:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:26:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 577 transitions. [2020-07-10 14:26:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:26:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 577 transitions. [2020-07-10 14:26:28,674 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 577 transitions. [2020-07-10 14:26:30,592 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:26:30,608 INFO L225 Difference]: With dead ends: 466 [2020-07-10 14:26:30,608 INFO L226 Difference]: Without dead ends: 355 [2020-07-10 14:26:30,610 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:26:30,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2020-07-10 14:26:33,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 294. [2020-07-10 14:26:33,533 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:26:33,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 355 states. Second operand 294 states. [2020-07-10 14:26:33,533 INFO L74 IsIncluded]: Start isIncluded. First operand 355 states. Second operand 294 states. [2020-07-10 14:26:33,533 INFO L87 Difference]: Start difference. First operand 355 states. Second operand 294 states. [2020-07-10 14:26:33,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:33,552 INFO L93 Difference]: Finished difference Result 355 states and 437 transitions. [2020-07-10 14:26:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 437 transitions. [2020-07-10 14:26:33,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:26:33,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:26:33,554 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 355 states. [2020-07-10 14:26:33,554 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 355 states. [2020-07-10 14:26:33,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:33,573 INFO L93 Difference]: Finished difference Result 355 states and 437 transitions. [2020-07-10 14:26:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 437 transitions. [2020-07-10 14:26:33,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:26:33,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:26:33,575 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:26:33,575 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:26:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-10 14:26:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 356 transitions. [2020-07-10 14:26:33,589 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 356 transitions. Word has length 65 [2020-07-10 14:26:33,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:26:33,590 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 356 transitions. [2020-07-10 14:26:33,590 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:26:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2020-07-10 14:26:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-10 14:26:33,591 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:26:33,591 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] [2020-07-10 14:26:33,592 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:26:33,592 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:26:33,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:26:33,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1025318737, now seen corresponding path program 1 times [2020-07-10 14:26:33,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:26:33,593 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786029498] [2020-07-10 14:26:33,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:26:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:33,989 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:26:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume true; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,085 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4046#(= 0 ~pumpRunning~0)} {4041#true} #559#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,094 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #453#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,099 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #455#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4041#true} is VALID [2020-07-10 14:26:34,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #457#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,113 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #459#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4041#true} is VALID [2020-07-10 14:26:34,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #549#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {4080#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {4046#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,151 INFO L280 TraceCheckUtils]: 2: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume true; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,152 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4046#(= 0 ~pumpRunning~0)} {4046#(= 0 ~pumpRunning~0)} #511#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4041#true} is VALID [2020-07-10 14:26:34,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4041#true} {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {4041#true} is VALID [2020-07-10 14:26:34,162 INFO L263 TraceCheckUtils]: 0: Hoare triple {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {4041#true} is VALID [2020-07-10 14:26:34,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4041#true} is VALID [2020-07-10 14:26:34,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,163 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4041#true} {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {4041#true} is VALID [2020-07-10 14:26:34,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {4041#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {4041#true} is VALID [2020-07-10 14:26:34,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,164 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #519#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {4041#true} is VALID [2020-07-10 14:26:34,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #541#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:34,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:26:34,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:26:34,192 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4046#(= 0 ~pumpRunning~0)} #543#return; {4076#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} is VALID [2020-07-10 14:26:34,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {4041#true} call ULTIMATE.init(); {4078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:26:34,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,202 INFO L280 TraceCheckUtils]: 2: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume true; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,202 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4046#(= 0 ~pumpRunning~0)} {4041#true} #559#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,203 INFO L263 TraceCheckUtils]: 4: Hoare triple {4046#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,203 INFO L280 TraceCheckUtils]: 5: Hoare triple {4046#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,204 INFO L263 TraceCheckUtils]: 6: Hoare triple {4046#(= 0 ~pumpRunning~0)} call select_helpers(); {4041#true} is VALID [2020-07-10 14:26:34,204 INFO L280 TraceCheckUtils]: 7: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,206 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #453#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,206 INFO L263 TraceCheckUtils]: 9: Hoare triple {4046#(= 0 ~pumpRunning~0)} call select_features(); {4041#true} is VALID [2020-07-10 14:26:34,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,208 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #455#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,208 INFO L263 TraceCheckUtils]: 12: Hoare triple {4046#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {4041#true} is VALID [2020-07-10 14:26:34,208 INFO L280 TraceCheckUtils]: 13: Hoare triple {4041#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4041#true} is VALID [2020-07-10 14:26:34,208 INFO L280 TraceCheckUtils]: 14: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,210 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #457#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,211 INFO L280 TraceCheckUtils]: 16: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,212 INFO L263 TraceCheckUtils]: 18: Hoare triple {4046#(= 0 ~pumpRunning~0)} call setup(); {4041#true} is VALID [2020-07-10 14:26:34,212 INFO L280 TraceCheckUtils]: 19: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,214 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #459#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,215 INFO L263 TraceCheckUtils]: 21: Hoare triple {4046#(= 0 ~pumpRunning~0)} call runTest(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,216 INFO L263 TraceCheckUtils]: 22: Hoare triple {4046#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:26:34,216 INFO L280 TraceCheckUtils]: 23: Hoare triple {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4041#true} is VALID [2020-07-10 14:26:34,216 INFO L280 TraceCheckUtils]: 24: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,217 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #549#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,218 INFO L263 TraceCheckUtils]: 26: Hoare triple {4046#(= 0 ~pumpRunning~0)} call test(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,219 INFO L280 TraceCheckUtils]: 27: Hoare triple {4046#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,220 INFO L280 TraceCheckUtils]: 28: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !false; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,221 INFO L280 TraceCheckUtils]: 29: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,222 INFO L280 TraceCheckUtils]: 30: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,223 INFO L280 TraceCheckUtils]: 31: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,224 INFO L280 TraceCheckUtils]: 32: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,225 INFO L280 TraceCheckUtils]: 33: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,226 INFO L280 TraceCheckUtils]: 34: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,227 INFO L280 TraceCheckUtils]: 35: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,228 INFO L280 TraceCheckUtils]: 36: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,229 INFO L263 TraceCheckUtils]: 37: Hoare triple {4046#(= 0 ~pumpRunning~0)} call stopSystem(); {4080#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:26:34,229 INFO L280 TraceCheckUtils]: 38: Hoare triple {4080#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,230 INFO L280 TraceCheckUtils]: 39: Hoare triple {4046#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,230 INFO L280 TraceCheckUtils]: 40: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume true; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,231 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4046#(= 0 ~pumpRunning~0)} {4046#(= 0 ~pumpRunning~0)} #511#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,231 INFO L263 TraceCheckUtils]: 42: Hoare triple {4046#(= 0 ~pumpRunning~0)} call timeShift(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,232 INFO L263 TraceCheckUtils]: 43: Hoare triple {4046#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:26:34,232 INFO L263 TraceCheckUtils]: 44: Hoare triple {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {4041#true} is VALID [2020-07-10 14:26:34,233 INFO L280 TraceCheckUtils]: 45: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4041#true} is VALID [2020-07-10 14:26:34,233 INFO L280 TraceCheckUtils]: 46: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,233 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4041#true} {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {4041#true} is VALID [2020-07-10 14:26:34,233 INFO L280 TraceCheckUtils]: 48: Hoare triple {4041#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {4041#true} is VALID [2020-07-10 14:26:34,233 INFO L280 TraceCheckUtils]: 49: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,234 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #519#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,234 INFO L280 TraceCheckUtils]: 51: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,235 INFO L280 TraceCheckUtils]: 52: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,236 INFO L263 TraceCheckUtils]: 53: Hoare triple {4046#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,236 INFO L280 TraceCheckUtils]: 54: Hoare triple {4046#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,236 INFO L263 TraceCheckUtils]: 55: Hoare triple {4046#(= 0 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {4041#true} is VALID [2020-07-10 14:26:34,237 INFO L280 TraceCheckUtils]: 56: Hoare triple {4041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {4041#true} is VALID [2020-07-10 14:26:34,237 INFO L280 TraceCheckUtils]: 57: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-10 14:26:34,237 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #541#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,238 INFO L280 TraceCheckUtils]: 59: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,238 INFO L280 TraceCheckUtils]: 60: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~4; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:26:34,239 INFO L263 TraceCheckUtils]: 61: Hoare triple {4046#(= 0 ~pumpRunning~0)} call #t~ret38 := isPumpRunning(); {4041#true} is VALID [2020-07-10 14:26:34,239 INFO L280 TraceCheckUtils]: 62: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:26:34,240 INFO L280 TraceCheckUtils]: 63: Hoare triple {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:26:34,241 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4046#(= 0 ~pumpRunning~0)} #543#return; {4076#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} is VALID [2020-07-10 14:26:34,241 INFO L280 TraceCheckUtils]: 65: Hoare triple {4076#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {4077#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-10 14:26:34,242 INFO L280 TraceCheckUtils]: 66: Hoare triple {4077#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {4042#false} is VALID [2020-07-10 14:26:34,242 INFO L280 TraceCheckUtils]: 67: Hoare triple {4042#false} assume 0 == ~switchedOnBeforeTS~0; {4042#false} is VALID [2020-07-10 14:26:34,242 INFO L263 TraceCheckUtils]: 68: Hoare triple {4042#false} call __automaton_fail(); {4042#false} is VALID [2020-07-10 14:26:34,243 INFO L280 TraceCheckUtils]: 69: Hoare triple {4042#false} assume !false; {4042#false} is VALID [2020-07-10 14:26:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:26:34,253 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786029498] [2020-07-10 14:26:34,253 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:26:34,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:26:34,254 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181538411] [2020-07-10 14:26:34,254 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:26:34,255 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:26:34,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:26:34,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:26:34,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:26:34,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:26:34,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:26:34,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:26:34,340 INFO L87 Difference]: Start difference. First operand 294 states and 356 transitions. Second operand 9 states. [2020-07-10 14:26:35,059 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:26:38,793 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:26:43,493 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:26:44,395 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:26:44,985 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:26:45,464 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:26:50,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:50,512 INFO L93 Difference]: Finished difference Result 755 states and 986 transitions. [2020-07-10 14:26:50,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 14:26:50,512 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:26:50,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:26:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:26:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 486 transitions. [2020-07-10 14:26:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:26:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 486 transitions. [2020-07-10 14:26:50,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 486 transitions. [2020-07-10 14:26:51,963 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:26:51,988 INFO L225 Difference]: With dead ends: 755 [2020-07-10 14:26:51,988 INFO L226 Difference]: Without dead ends: 489 [2020-07-10 14:26:51,990 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:26:51,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2020-07-10 14:26:55,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 421. [2020-07-10 14:26:55,682 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:26:55,682 INFO L82 GeneralOperation]: Start isEquivalent. First operand 489 states. Second operand 421 states. [2020-07-10 14:26:55,682 INFO L74 IsIncluded]: Start isIncluded. First operand 489 states. Second operand 421 states. [2020-07-10 14:26:55,683 INFO L87 Difference]: Start difference. First operand 489 states. Second operand 421 states. [2020-07-10 14:26:55,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:55,706 INFO L93 Difference]: Finished difference Result 489 states and 616 transitions. [2020-07-10 14:26:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 616 transitions. [2020-07-10 14:26:55,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:26:55,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:26:55,709 INFO L74 IsIncluded]: Start isIncluded. First operand 421 states. Second operand 489 states. [2020-07-10 14:26:55,709 INFO L87 Difference]: Start difference. First operand 421 states. Second operand 489 states. [2020-07-10 14:26:55,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:26:55,731 INFO L93 Difference]: Finished difference Result 489 states and 616 transitions. [2020-07-10 14:26:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 616 transitions. [2020-07-10 14:26:55,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:26:55,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:26:55,733 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:26:55,733 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:26:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2020-07-10 14:26:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 507 transitions. [2020-07-10 14:26:55,751 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 507 transitions. Word has length 70 [2020-07-10 14:26:55,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:26:55,751 INFO L479 AbstractCegarLoop]: Abstraction has 421 states and 507 transitions. [2020-07-10 14:26:55,751 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:26:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 507 transitions. [2020-07-10 14:26:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 14:26:55,753 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:26:55,754 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] [2020-07-10 14:26:55,754 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:26:55,754 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:26:55,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:26:55,754 INFO L82 PathProgramCache]: Analyzing trace with hash -2085443903, now seen corresponding path program 1 times [2020-07-10 14:26:55,755 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:26:55,755 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636906177] [2020-07-10 14:26:55,755 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:26:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,071 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:26:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {6758#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6701#true} is VALID [2020-07-10 14:26:56,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6701#true} #559#return; {6701#true} is VALID [2020-07-10 14:26:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6701#true} {6701#true} #453#return; {6701#true} is VALID [2020-07-10 14:26:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,128 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6701#true} {6701#true} #455#return; {6701#true} is VALID [2020-07-10 14:26:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6701#true} is VALID [2020-07-10 14:26:56,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,132 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6701#true} #457#return; {6701#true} is VALID [2020-07-10 14:26:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,135 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6701#true} {6701#true} #459#return; {6701#true} is VALID [2020-07-10 14:26:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6701#true} is VALID [2020-07-10 14:26:56,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,146 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6701#true} #549#return; {6701#true} is VALID [2020-07-10 14:26:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-10 14:26:56,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {6701#true} is VALID [2020-07-10 14:26:56,153 INFO L263 TraceCheckUtils]: 0: Hoare triple {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {6701#true} is VALID [2020-07-10 14:26:56,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-10 14:26:56,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,154 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6701#true} {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {6701#true} is VALID [2020-07-10 14:26:56,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {6701#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {6701#true} is VALID [2020-07-10 14:26:56,154 INFO L280 TraceCheckUtils]: 5: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,154 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6701#true} {6701#true} #519#return; {6701#true} is VALID [2020-07-10 14:26:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,257 INFO L280 TraceCheckUtils]: 2: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,257 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-10 14:26:56,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {6701#true} is VALID [2020-07-10 14:26:56,258 INFO L263 TraceCheckUtils]: 1: Hoare triple {6701#true} call #t~ret72 := isHighWaterSensorDry(); {6701#true} is VALID [2020-07-10 14:26:56,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,258 INFO L280 TraceCheckUtils]: 3: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,258 INFO L280 TraceCheckUtils]: 4: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,258 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-10 14:26:56,259 INFO L280 TraceCheckUtils]: 6: Hoare triple {6701#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6701#true} is VALID [2020-07-10 14:26:56,260 INFO L280 TraceCheckUtils]: 7: Hoare triple {6701#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:26:56,260 INFO L280 TraceCheckUtils]: 8: Hoare triple {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:26:56,261 INFO L280 TraceCheckUtils]: 9: Hoare triple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:26:56,262 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6701#true} #531#return; {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 14:26:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6701#true} is VALID [2020-07-10 14:26:56,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6702#false} #533#return; {6702#false} is VALID [2020-07-10 14:26:56,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6701#true} is VALID [2020-07-10 14:26:56,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume 0 == ~pumpRunning~0; {6701#true} is VALID [2020-07-10 14:26:56,267 INFO L263 TraceCheckUtils]: 2: Hoare triple {6701#true} call #t~ret53 := isHighWaterLevel(); {6701#true} is VALID [2020-07-10 14:26:56,267 INFO L280 TraceCheckUtils]: 3: Hoare triple {6701#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {6701#true} is VALID [2020-07-10 14:26:56,267 INFO L263 TraceCheckUtils]: 4: Hoare triple {6701#true} call #t~ret72 := isHighWaterSensorDry(); {6701#true} is VALID [2020-07-10 14:26:56,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,268 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-10 14:26:56,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {6701#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6701#true} is VALID [2020-07-10 14:26:56,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {6701#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:26:56,270 INFO L280 TraceCheckUtils]: 11: Hoare triple {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:26:56,271 INFO L280 TraceCheckUtils]: 12: Hoare triple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:26:56,272 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6701#true} #531#return; {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 14:26:56,273 INFO L280 TraceCheckUtils]: 14: Hoare triple {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 14:26:56,273 INFO L280 TraceCheckUtils]: 15: Hoare triple {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {6702#false} is VALID [2020-07-10 14:26:56,274 INFO L263 TraceCheckUtils]: 16: Hoare triple {6702#false} call activatePump(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:26:56,274 INFO L280 TraceCheckUtils]: 17: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6701#true} is VALID [2020-07-10 14:26:56,274 INFO L280 TraceCheckUtils]: 18: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,274 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6701#true} {6702#false} #533#return; {6702#false} is VALID [2020-07-10 14:26:56,274 INFO L280 TraceCheckUtils]: 20: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-10 14:26:56,275 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6702#false} {6701#true} #503#return; {6702#false} is VALID [2020-07-10 14:26:56,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6701#true} is VALID [2020-07-10 14:26:56,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume !(0 != ~pumpRunning~0); {6701#true} is VALID [2020-07-10 14:26:56,276 INFO L263 TraceCheckUtils]: 2: Hoare triple {6701#true} call processEnvironment__wrappee__highWaterSensor(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:26:56,277 INFO L280 TraceCheckUtils]: 3: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6701#true} is VALID [2020-07-10 14:26:56,277 INFO L280 TraceCheckUtils]: 4: Hoare triple {6701#true} assume 0 == ~pumpRunning~0; {6701#true} is VALID [2020-07-10 14:26:56,277 INFO L263 TraceCheckUtils]: 5: Hoare triple {6701#true} call #t~ret53 := isHighWaterLevel(); {6701#true} is VALID [2020-07-10 14:26:56,277 INFO L280 TraceCheckUtils]: 6: Hoare triple {6701#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {6701#true} is VALID [2020-07-10 14:26:56,277 INFO L263 TraceCheckUtils]: 7: Hoare triple {6701#true} call #t~ret72 := isHighWaterSensorDry(); {6701#true} is VALID [2020-07-10 14:26:56,278 INFO L280 TraceCheckUtils]: 8: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,278 INFO L280 TraceCheckUtils]: 9: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,278 INFO L280 TraceCheckUtils]: 10: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,278 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-10 14:26:56,278 INFO L280 TraceCheckUtils]: 12: Hoare triple {6701#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6701#true} is VALID [2020-07-10 14:26:56,279 INFO L280 TraceCheckUtils]: 13: Hoare triple {6701#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:26:56,280 INFO L280 TraceCheckUtils]: 14: Hoare triple {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:26:56,281 INFO L280 TraceCheckUtils]: 15: Hoare triple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:26:56,282 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6701#true} #531#return; {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 14:26:56,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 14:26:56,284 INFO L280 TraceCheckUtils]: 18: Hoare triple {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {6702#false} is VALID [2020-07-10 14:26:56,284 INFO L263 TraceCheckUtils]: 19: Hoare triple {6702#false} call activatePump(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:26:56,284 INFO L280 TraceCheckUtils]: 20: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6701#true} is VALID [2020-07-10 14:26:56,285 INFO L280 TraceCheckUtils]: 21: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,285 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6701#true} {6702#false} #533#return; {6702#false} is VALID [2020-07-10 14:26:56,285 INFO L280 TraceCheckUtils]: 23: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-10 14:26:56,285 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6702#false} {6701#true} #503#return; {6702#false} is VALID [2020-07-10 14:26:56,285 INFO L280 TraceCheckUtils]: 25: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-10 14:26:56,286 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6702#false} {6701#true} #523#return; {6702#false} is VALID [2020-07-10 14:26:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {6701#true} is VALID [2020-07-10 14:26:56,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6702#false} #541#return; {6702#false} is VALID [2020-07-10 14:26:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:26:56,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-10 14:26:56,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6702#false} #543#return; {6702#false} is VALID [2020-07-10 14:26:56,298 INFO L263 TraceCheckUtils]: 0: Hoare triple {6701#true} call ULTIMATE.init(); {6758#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:26:56,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {6758#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6701#true} is VALID [2020-07-10 14:26:56,299 INFO L280 TraceCheckUtils]: 2: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,299 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6701#true} {6701#true} #559#return; {6701#true} is VALID [2020-07-10 14:26:56,299 INFO L263 TraceCheckUtils]: 4: Hoare triple {6701#true} call #t~ret75 := main(); {6701#true} is VALID [2020-07-10 14:26:56,299 INFO L280 TraceCheckUtils]: 5: Hoare triple {6701#true} havoc ~retValue_acc~3;havoc ~tmp~3; {6701#true} is VALID [2020-07-10 14:26:56,300 INFO L263 TraceCheckUtils]: 6: Hoare triple {6701#true} call select_helpers(); {6701#true} is VALID [2020-07-10 14:26:56,300 INFO L280 TraceCheckUtils]: 7: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,300 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6701#true} {6701#true} #453#return; {6701#true} is VALID [2020-07-10 14:26:56,300 INFO L263 TraceCheckUtils]: 9: Hoare triple {6701#true} call select_features(); {6701#true} is VALID [2020-07-10 14:26:56,300 INFO L280 TraceCheckUtils]: 10: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,301 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6701#true} {6701#true} #455#return; {6701#true} is VALID [2020-07-10 14:26:56,301 INFO L263 TraceCheckUtils]: 12: Hoare triple {6701#true} call #t~ret35 := valid_product(); {6701#true} is VALID [2020-07-10 14:26:56,301 INFO L280 TraceCheckUtils]: 13: Hoare triple {6701#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6701#true} is VALID [2020-07-10 14:26:56,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,301 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6701#true} {6701#true} #457#return; {6701#true} is VALID [2020-07-10 14:26:56,301 INFO L280 TraceCheckUtils]: 16: Hoare triple {6701#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6701#true} is VALID [2020-07-10 14:26:56,302 INFO L280 TraceCheckUtils]: 17: Hoare triple {6701#true} assume 0 != ~tmp~3; {6701#true} is VALID [2020-07-10 14:26:56,302 INFO L263 TraceCheckUtils]: 18: Hoare triple {6701#true} call setup(); {6701#true} is VALID [2020-07-10 14:26:56,302 INFO L280 TraceCheckUtils]: 19: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,302 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6701#true} {6701#true} #459#return; {6701#true} is VALID [2020-07-10 14:26:56,303 INFO L263 TraceCheckUtils]: 21: Hoare triple {6701#true} call runTest(); {6701#true} is VALID [2020-07-10 14:26:56,303 INFO L263 TraceCheckUtils]: 22: Hoare triple {6701#true} call __utac_acc__Specification5_spec__1(); {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:26:56,304 INFO L280 TraceCheckUtils]: 23: Hoare triple {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6701#true} is VALID [2020-07-10 14:26:56,304 INFO L280 TraceCheckUtils]: 24: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,304 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6701#true} {6701#true} #549#return; {6701#true} is VALID [2020-07-10 14:26:56,304 INFO L263 TraceCheckUtils]: 26: Hoare triple {6701#true} call test(); {6701#true} is VALID [2020-07-10 14:26:56,304 INFO L280 TraceCheckUtils]: 27: Hoare triple {6701#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6701#true} is VALID [2020-07-10 14:26:56,305 INFO L280 TraceCheckUtils]: 28: Hoare triple {6701#true} assume !false; {6701#true} is VALID [2020-07-10 14:26:56,305 INFO L280 TraceCheckUtils]: 29: Hoare triple {6701#true} assume ~splverifierCounter~0 < 4; {6701#true} is VALID [2020-07-10 14:26:56,305 INFO L280 TraceCheckUtils]: 30: Hoare triple {6701#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {6701#true} is VALID [2020-07-10 14:26:56,305 INFO L280 TraceCheckUtils]: 31: Hoare triple {6701#true} assume !(0 != ~tmp~5); {6701#true} is VALID [2020-07-10 14:26:56,306 INFO L280 TraceCheckUtils]: 32: Hoare triple {6701#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {6701#true} is VALID [2020-07-10 14:26:56,306 INFO L280 TraceCheckUtils]: 33: Hoare triple {6701#true} assume !(0 != ~tmp___0~1); {6701#true} is VALID [2020-07-10 14:26:56,306 INFO L280 TraceCheckUtils]: 34: Hoare triple {6701#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {6701#true} is VALID [2020-07-10 14:26:56,306 INFO L280 TraceCheckUtils]: 35: Hoare triple {6701#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {6701#true} is VALID [2020-07-10 14:26:56,306 INFO L280 TraceCheckUtils]: 36: Hoare triple {6701#true} assume !(0 != ~tmp___1~0); {6701#true} is VALID [2020-07-10 14:26:56,307 INFO L263 TraceCheckUtils]: 37: Hoare triple {6701#true} call timeShift(); {6701#true} is VALID [2020-07-10 14:26:56,307 INFO L263 TraceCheckUtils]: 38: Hoare triple {6701#true} call __utac_acc__Specification5_spec__2(); {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:26:56,308 INFO L263 TraceCheckUtils]: 39: Hoare triple {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {6701#true} is VALID [2020-07-10 14:26:56,308 INFO L280 TraceCheckUtils]: 40: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-10 14:26:56,308 INFO L280 TraceCheckUtils]: 41: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,308 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6701#true} {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {6701#true} is VALID [2020-07-10 14:26:56,308 INFO L280 TraceCheckUtils]: 43: Hoare triple {6701#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {6701#true} is VALID [2020-07-10 14:26:56,309 INFO L280 TraceCheckUtils]: 44: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,309 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6701#true} {6701#true} #519#return; {6701#true} is VALID [2020-07-10 14:26:56,309 INFO L280 TraceCheckUtils]: 46: Hoare triple {6701#true} assume !(0 != ~pumpRunning~0); {6701#true} is VALID [2020-07-10 14:26:56,309 INFO L280 TraceCheckUtils]: 47: Hoare triple {6701#true} assume 0 != ~systemActive~0; {6701#true} is VALID [2020-07-10 14:26:56,310 INFO L263 TraceCheckUtils]: 48: Hoare triple {6701#true} call processEnvironment(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:26:56,310 INFO L280 TraceCheckUtils]: 49: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6701#true} is VALID [2020-07-10 14:26:56,310 INFO L280 TraceCheckUtils]: 50: Hoare triple {6701#true} assume !(0 != ~pumpRunning~0); {6701#true} is VALID [2020-07-10 14:26:56,311 INFO L263 TraceCheckUtils]: 51: Hoare triple {6701#true} call processEnvironment__wrappee__highWaterSensor(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:26:56,311 INFO L280 TraceCheckUtils]: 52: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6701#true} is VALID [2020-07-10 14:26:56,312 INFO L280 TraceCheckUtils]: 53: Hoare triple {6701#true} assume 0 == ~pumpRunning~0; {6701#true} is VALID [2020-07-10 14:26:56,312 INFO L263 TraceCheckUtils]: 54: Hoare triple {6701#true} call #t~ret53 := isHighWaterLevel(); {6701#true} is VALID [2020-07-10 14:26:56,312 INFO L280 TraceCheckUtils]: 55: Hoare triple {6701#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {6701#true} is VALID [2020-07-10 14:26:56,312 INFO L263 TraceCheckUtils]: 56: Hoare triple {6701#true} call #t~ret72 := isHighWaterSensorDry(); {6701#true} is VALID [2020-07-10 14:26:56,312 INFO L280 TraceCheckUtils]: 57: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,313 INFO L280 TraceCheckUtils]: 58: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-10 14:26:56,313 INFO L280 TraceCheckUtils]: 59: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,313 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-10 14:26:56,313 INFO L280 TraceCheckUtils]: 61: Hoare triple {6701#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6701#true} is VALID [2020-07-10 14:26:56,314 INFO L280 TraceCheckUtils]: 62: Hoare triple {6701#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:26:56,315 INFO L280 TraceCheckUtils]: 63: Hoare triple {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:26:56,315 INFO L280 TraceCheckUtils]: 64: Hoare triple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:26:56,316 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6701#true} #531#return; {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-10 14:26:56,317 INFO L280 TraceCheckUtils]: 66: Hoare triple {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-10 14:26:56,318 INFO L280 TraceCheckUtils]: 67: Hoare triple {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {6702#false} is VALID [2020-07-10 14:26:56,318 INFO L263 TraceCheckUtils]: 68: Hoare triple {6702#false} call activatePump(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:26:56,318 INFO L280 TraceCheckUtils]: 69: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6701#true} is VALID [2020-07-10 14:26:56,318 INFO L280 TraceCheckUtils]: 70: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,318 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6701#true} {6702#false} #533#return; {6702#false} is VALID [2020-07-10 14:26:56,319 INFO L280 TraceCheckUtils]: 72: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-10 14:26:56,319 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6702#false} {6701#true} #503#return; {6702#false} is VALID [2020-07-10 14:26:56,319 INFO L280 TraceCheckUtils]: 74: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-10 14:26:56,319 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6702#false} {6701#true} #523#return; {6702#false} is VALID [2020-07-10 14:26:56,319 INFO L263 TraceCheckUtils]: 76: Hoare triple {6702#false} call __utac_acc__Specification5_spec__3(); {6702#false} is VALID [2020-07-10 14:26:56,320 INFO L280 TraceCheckUtils]: 77: Hoare triple {6702#false} havoc ~tmp~4;havoc ~tmp___0~0; {6702#false} is VALID [2020-07-10 14:26:56,320 INFO L263 TraceCheckUtils]: 78: Hoare triple {6702#false} call #t~ret37 := getWaterLevel(); {6701#true} is VALID [2020-07-10 14:26:56,320 INFO L280 TraceCheckUtils]: 79: Hoare triple {6701#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {6701#true} is VALID [2020-07-10 14:26:56,320 INFO L280 TraceCheckUtils]: 80: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,320 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6701#true} {6702#false} #541#return; {6702#false} is VALID [2020-07-10 14:26:56,320 INFO L280 TraceCheckUtils]: 82: Hoare triple {6702#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {6702#false} is VALID [2020-07-10 14:26:56,321 INFO L280 TraceCheckUtils]: 83: Hoare triple {6702#false} assume 2 != ~tmp~4; {6702#false} is VALID [2020-07-10 14:26:56,321 INFO L263 TraceCheckUtils]: 84: Hoare triple {6702#false} call #t~ret38 := isPumpRunning(); {6701#true} is VALID [2020-07-10 14:26:56,321 INFO L280 TraceCheckUtils]: 85: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-10 14:26:56,321 INFO L280 TraceCheckUtils]: 86: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-10 14:26:56,321 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6701#true} {6702#false} #543#return; {6702#false} is VALID [2020-07-10 14:26:56,322 INFO L280 TraceCheckUtils]: 88: Hoare triple {6702#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {6702#false} is VALID [2020-07-10 14:26:56,322 INFO L280 TraceCheckUtils]: 89: Hoare triple {6702#false} assume 0 != ~tmp___0~0; {6702#false} is VALID [2020-07-10 14:26:56,322 INFO L280 TraceCheckUtils]: 90: Hoare triple {6702#false} assume 0 == ~switchedOnBeforeTS~0; {6702#false} is VALID [2020-07-10 14:26:56,322 INFO L263 TraceCheckUtils]: 91: Hoare triple {6702#false} call __automaton_fail(); {6702#false} is VALID [2020-07-10 14:26:56,322 INFO L280 TraceCheckUtils]: 92: Hoare triple {6702#false} assume !false; {6702#false} is VALID [2020-07-10 14:26:56,334 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 14:26:56,335 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636906177] [2020-07-10 14:26:56,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:26:56,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:26:56,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995469580] [2020-07-10 14:26:56,336 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-07-10 14:26:56,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:26:56,336 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:26:56,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:26:56,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:26:56,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:26:56,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:26:56,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:26:56,441 INFO L87 Difference]: Start difference. First operand 421 states and 507 transitions. Second operand 9 states. [2020-07-10 14:27:02,880 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:27:03,252 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:27:03,830 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:27:04,345 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:27:12,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:27:12,866 INFO L93 Difference]: Finished difference Result 903 states and 1149 transitions. [2020-07-10 14:27:12,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:27:12,867 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-07-10 14:27:12,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:27:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:27:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 394 transitions. [2020-07-10 14:27:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:27:12,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 394 transitions. [2020-07-10 14:27:12,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 394 transitions. [2020-07-10 14:27:14,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:27:14,080 INFO L225 Difference]: With dead ends: 903 [2020-07-10 14:27:14,080 INFO L226 Difference]: Without dead ends: 510 [2020-07-10 14:27:14,082 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:27:14,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 510 states. [2020-07-10 14:27:17,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 510 to 434. [2020-07-10 14:27:17,663 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:27:17,663 INFO L82 GeneralOperation]: Start isEquivalent. First operand 510 states. Second operand 434 states. [2020-07-10 14:27:17,664 INFO L74 IsIncluded]: Start isIncluded. First operand 510 states. Second operand 434 states. [2020-07-10 14:27:17,664 INFO L87 Difference]: Start difference. First operand 510 states. Second operand 434 states. [2020-07-10 14:27:17,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:27:17,689 INFO L93 Difference]: Finished difference Result 510 states and 649 transitions. [2020-07-10 14:27:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 649 transitions. [2020-07-10 14:27:17,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:27:17,692 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:27:17,692 INFO L74 IsIncluded]: Start isIncluded. First operand 434 states. Second operand 510 states. [2020-07-10 14:27:17,692 INFO L87 Difference]: Start difference. First operand 434 states. Second operand 510 states. [2020-07-10 14:27:17,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:27:17,715 INFO L93 Difference]: Finished difference Result 510 states and 649 transitions. [2020-07-10 14:27:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 649 transitions. [2020-07-10 14:27:17,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:27:17,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:27:17,717 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:27:17,718 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:27:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2020-07-10 14:27:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 521 transitions. [2020-07-10 14:27:17,735 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 521 transitions. Word has length 93 [2020-07-10 14:27:17,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:27:17,735 INFO L479 AbstractCegarLoop]: Abstraction has 434 states and 521 transitions. [2020-07-10 14:27:17,736 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:27:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 521 transitions. [2020-07-10 14:27:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 14:27:17,737 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:27:17,738 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] [2020-07-10 14:27:17,738 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:27:17,738 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:27:17,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:27:17,739 INFO L82 PathProgramCache]: Analyzing trace with hash -1383844029, now seen corresponding path program 1 times [2020-07-10 14:27:17,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:27:17,739 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258244207] [2020-07-10 14:27:17,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:27:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,057 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:27:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {9716#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {9657#true} is VALID [2020-07-10 14:27:18,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9657#true} #559#return; {9657#true} is VALID [2020-07-10 14:27:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,116 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9657#true} {9657#true} #453#return; {9657#true} is VALID [2020-07-10 14:27:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,119 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9657#true} {9657#true} #455#return; {9657#true} is VALID [2020-07-10 14:27:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9717#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:27:18,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {9717#(= 1 |valid_product_#res|)} assume true; {9717#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:27:18,138 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9717#(= 1 |valid_product_#res|)} {9657#true} #457#return; {9669#(= |main_#t~ret35| 1)} is VALID [2020-07-10 14:27:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,141 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9657#true} {9657#true} #459#return; {9657#true} is VALID [2020-07-10 14:27:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {9657#true} is VALID [2020-07-10 14:27:18,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,154 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9657#true} #549#return; {9657#true} is VALID [2020-07-10 14:27:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-10 14:27:18,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {9657#true} is VALID [2020-07-10 14:27:18,168 INFO L263 TraceCheckUtils]: 0: Hoare triple {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {9657#true} is VALID [2020-07-10 14:27:18,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-10 14:27:18,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,169 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9657#true} {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {9657#true} is VALID [2020-07-10 14:27:18,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {9657#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {9657#true} is VALID [2020-07-10 14:27:18,169 INFO L280 TraceCheckUtils]: 5: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,170 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9657#true} {9657#true} #519#return; {9657#true} is VALID [2020-07-10 14:27:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-10 14:27:18,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,256 INFO L280 TraceCheckUtils]: 2: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,257 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-10 14:27:18,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {9657#true} is VALID [2020-07-10 14:27:18,257 INFO L263 TraceCheckUtils]: 1: Hoare triple {9657#true} call #t~ret72 := isHighWaterSensorDry(); {9657#true} is VALID [2020-07-10 14:27:18,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-10 14:27:18,258 INFO L280 TraceCheckUtils]: 3: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,259 INFO L280 TraceCheckUtils]: 4: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,260 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-10 14:27:18,260 INFO L280 TraceCheckUtils]: 6: Hoare triple {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {9764#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:27:18,261 INFO L280 TraceCheckUtils]: 7: Hoare triple {9764#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {9658#false} is VALID [2020-07-10 14:27:18,261 INFO L280 TraceCheckUtils]: 8: Hoare triple {9658#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {9658#false} is VALID [2020-07-10 14:27:18,262 INFO L280 TraceCheckUtils]: 9: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,262 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9658#false} {9657#true} #531#return; {9658#false} is VALID [2020-07-10 14:27:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9657#true} is VALID [2020-07-10 14:27:18,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9658#false} #533#return; {9658#false} is VALID [2020-07-10 14:27:18,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9657#true} is VALID [2020-07-10 14:27:18,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume 0 == ~pumpRunning~0; {9657#true} is VALID [2020-07-10 14:27:18,266 INFO L263 TraceCheckUtils]: 2: Hoare triple {9657#true} call #t~ret53 := isHighWaterLevel(); {9657#true} is VALID [2020-07-10 14:27:18,266 INFO L280 TraceCheckUtils]: 3: Hoare triple {9657#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {9657#true} is VALID [2020-07-10 14:27:18,267 INFO L263 TraceCheckUtils]: 4: Hoare triple {9657#true} call #t~ret72 := isHighWaterSensorDry(); {9657#true} is VALID [2020-07-10 14:27:18,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-10 14:27:18,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,269 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-10 14:27:18,270 INFO L280 TraceCheckUtils]: 9: Hoare triple {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {9764#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:27:18,270 INFO L280 TraceCheckUtils]: 10: Hoare triple {9764#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {9658#false} is VALID [2020-07-10 14:27:18,270 INFO L280 TraceCheckUtils]: 11: Hoare triple {9658#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {9658#false} is VALID [2020-07-10 14:27:18,271 INFO L280 TraceCheckUtils]: 12: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,271 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9658#false} {9657#true} #531#return; {9658#false} is VALID [2020-07-10 14:27:18,271 INFO L280 TraceCheckUtils]: 14: Hoare triple {9658#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {9658#false} is VALID [2020-07-10 14:27:18,271 INFO L280 TraceCheckUtils]: 15: Hoare triple {9658#false} assume 0 != ~tmp~6; {9658#false} is VALID [2020-07-10 14:27:18,271 INFO L263 TraceCheckUtils]: 16: Hoare triple {9658#false} call activatePump(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:18,272 INFO L280 TraceCheckUtils]: 17: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9657#true} is VALID [2020-07-10 14:27:18,272 INFO L280 TraceCheckUtils]: 18: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,272 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9657#true} {9658#false} #533#return; {9658#false} is VALID [2020-07-10 14:27:18,272 INFO L280 TraceCheckUtils]: 20: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,272 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9658#false} {9657#true} #503#return; {9658#false} is VALID [2020-07-10 14:27:18,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9657#true} is VALID [2020-07-10 14:27:18,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume !(0 != ~pumpRunning~0); {9657#true} is VALID [2020-07-10 14:27:18,274 INFO L263 TraceCheckUtils]: 2: Hoare triple {9657#true} call processEnvironment__wrappee__highWaterSensor(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:18,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9657#true} is VALID [2020-07-10 14:27:18,275 INFO L280 TraceCheckUtils]: 4: Hoare triple {9657#true} assume 0 == ~pumpRunning~0; {9657#true} is VALID [2020-07-10 14:27:18,275 INFO L263 TraceCheckUtils]: 5: Hoare triple {9657#true} call #t~ret53 := isHighWaterLevel(); {9657#true} is VALID [2020-07-10 14:27:18,275 INFO L280 TraceCheckUtils]: 6: Hoare triple {9657#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {9657#true} is VALID [2020-07-10 14:27:18,275 INFO L263 TraceCheckUtils]: 7: Hoare triple {9657#true} call #t~ret72 := isHighWaterSensorDry(); {9657#true} is VALID [2020-07-10 14:27:18,275 INFO L280 TraceCheckUtils]: 8: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-10 14:27:18,276 INFO L280 TraceCheckUtils]: 9: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,277 INFO L280 TraceCheckUtils]: 10: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,277 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-10 14:27:18,278 INFO L280 TraceCheckUtils]: 12: Hoare triple {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {9764#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:27:18,279 INFO L280 TraceCheckUtils]: 13: Hoare triple {9764#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {9658#false} is VALID [2020-07-10 14:27:18,279 INFO L280 TraceCheckUtils]: 14: Hoare triple {9658#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {9658#false} is VALID [2020-07-10 14:27:18,279 INFO L280 TraceCheckUtils]: 15: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,279 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9658#false} {9657#true} #531#return; {9658#false} is VALID [2020-07-10 14:27:18,280 INFO L280 TraceCheckUtils]: 17: Hoare triple {9658#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {9658#false} is VALID [2020-07-10 14:27:18,280 INFO L280 TraceCheckUtils]: 18: Hoare triple {9658#false} assume 0 != ~tmp~6; {9658#false} is VALID [2020-07-10 14:27:18,280 INFO L263 TraceCheckUtils]: 19: Hoare triple {9658#false} call activatePump(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:18,280 INFO L280 TraceCheckUtils]: 20: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9657#true} is VALID [2020-07-10 14:27:18,280 INFO L280 TraceCheckUtils]: 21: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,281 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9657#true} {9658#false} #533#return; {9658#false} is VALID [2020-07-10 14:27:18,281 INFO L280 TraceCheckUtils]: 23: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,281 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9658#false} {9657#true} #503#return; {9658#false} is VALID [2020-07-10 14:27:18,281 INFO L280 TraceCheckUtils]: 25: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,281 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9658#false} {9657#true} #523#return; {9658#false} is VALID [2020-07-10 14:27:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {9657#true} is VALID [2020-07-10 14:27:18,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9658#false} #541#return; {9658#false} is VALID [2020-07-10 14:27:18,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:18,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-10 14:27:18,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9658#false} #543#return; {9658#false} is VALID [2020-07-10 14:27:18,302 INFO L263 TraceCheckUtils]: 0: Hoare triple {9657#true} call ULTIMATE.init(); {9716#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:27:18,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {9716#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {9657#true} is VALID [2020-07-10 14:27:18,303 INFO L280 TraceCheckUtils]: 2: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,303 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9657#true} {9657#true} #559#return; {9657#true} is VALID [2020-07-10 14:27:18,303 INFO L263 TraceCheckUtils]: 4: Hoare triple {9657#true} call #t~ret75 := main(); {9657#true} is VALID [2020-07-10 14:27:18,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {9657#true} havoc ~retValue_acc~3;havoc ~tmp~3; {9657#true} is VALID [2020-07-10 14:27:18,304 INFO L263 TraceCheckUtils]: 6: Hoare triple {9657#true} call select_helpers(); {9657#true} is VALID [2020-07-10 14:27:18,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,304 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9657#true} {9657#true} #453#return; {9657#true} is VALID [2020-07-10 14:27:18,304 INFO L263 TraceCheckUtils]: 9: Hoare triple {9657#true} call select_features(); {9657#true} is VALID [2020-07-10 14:27:18,304 INFO L280 TraceCheckUtils]: 10: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,305 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9657#true} {9657#true} #455#return; {9657#true} is VALID [2020-07-10 14:27:18,305 INFO L263 TraceCheckUtils]: 12: Hoare triple {9657#true} call #t~ret35 := valid_product(); {9657#true} is VALID [2020-07-10 14:27:18,308 INFO L280 TraceCheckUtils]: 13: Hoare triple {9657#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9717#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:27:18,311 INFO L280 TraceCheckUtils]: 14: Hoare triple {9717#(= 1 |valid_product_#res|)} assume true; {9717#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:27:18,312 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9717#(= 1 |valid_product_#res|)} {9657#true} #457#return; {9669#(= |main_#t~ret35| 1)} is VALID [2020-07-10 14:27:18,313 INFO L280 TraceCheckUtils]: 16: Hoare triple {9669#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9670#(= 1 main_~tmp~3)} is VALID [2020-07-10 14:27:18,313 INFO L280 TraceCheckUtils]: 17: Hoare triple {9670#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {9657#true} is VALID [2020-07-10 14:27:18,313 INFO L263 TraceCheckUtils]: 18: Hoare triple {9657#true} call setup(); {9657#true} is VALID [2020-07-10 14:27:18,314 INFO L280 TraceCheckUtils]: 19: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,314 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9657#true} {9657#true} #459#return; {9657#true} is VALID [2020-07-10 14:27:18,314 INFO L263 TraceCheckUtils]: 21: Hoare triple {9657#true} call runTest(); {9657#true} is VALID [2020-07-10 14:27:18,314 INFO L263 TraceCheckUtils]: 22: Hoare triple {9657#true} call __utac_acc__Specification5_spec__1(); {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:27:18,315 INFO L280 TraceCheckUtils]: 23: Hoare triple {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {9657#true} is VALID [2020-07-10 14:27:18,315 INFO L280 TraceCheckUtils]: 24: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,315 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9657#true} {9657#true} #549#return; {9657#true} is VALID [2020-07-10 14:27:18,315 INFO L263 TraceCheckUtils]: 26: Hoare triple {9657#true} call test(); {9657#true} is VALID [2020-07-10 14:27:18,315 INFO L280 TraceCheckUtils]: 27: Hoare triple {9657#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9657#true} is VALID [2020-07-10 14:27:18,316 INFO L280 TraceCheckUtils]: 28: Hoare triple {9657#true} assume !false; {9657#true} is VALID [2020-07-10 14:27:18,316 INFO L280 TraceCheckUtils]: 29: Hoare triple {9657#true} assume ~splverifierCounter~0 < 4; {9657#true} is VALID [2020-07-10 14:27:18,316 INFO L280 TraceCheckUtils]: 30: Hoare triple {9657#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {9657#true} is VALID [2020-07-10 14:27:18,316 INFO L280 TraceCheckUtils]: 31: Hoare triple {9657#true} assume !(0 != ~tmp~5); {9657#true} is VALID [2020-07-10 14:27:18,316 INFO L280 TraceCheckUtils]: 32: Hoare triple {9657#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {9657#true} is VALID [2020-07-10 14:27:18,316 INFO L280 TraceCheckUtils]: 33: Hoare triple {9657#true} assume !(0 != ~tmp___0~1); {9657#true} is VALID [2020-07-10 14:27:18,317 INFO L280 TraceCheckUtils]: 34: Hoare triple {9657#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {9657#true} is VALID [2020-07-10 14:27:18,317 INFO L280 TraceCheckUtils]: 35: Hoare triple {9657#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {9657#true} is VALID [2020-07-10 14:27:18,317 INFO L280 TraceCheckUtils]: 36: Hoare triple {9657#true} assume !(0 != ~tmp___1~0); {9657#true} is VALID [2020-07-10 14:27:18,317 INFO L263 TraceCheckUtils]: 37: Hoare triple {9657#true} call timeShift(); {9657#true} is VALID [2020-07-10 14:27:18,319 INFO L263 TraceCheckUtils]: 38: Hoare triple {9657#true} call __utac_acc__Specification5_spec__2(); {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:27:18,319 INFO L263 TraceCheckUtils]: 39: Hoare triple {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {9657#true} is VALID [2020-07-10 14:27:18,319 INFO L280 TraceCheckUtils]: 40: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-10 14:27:18,319 INFO L280 TraceCheckUtils]: 41: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,319 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {9657#true} {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {9657#true} is VALID [2020-07-10 14:27:18,319 INFO L280 TraceCheckUtils]: 43: Hoare triple {9657#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {9657#true} is VALID [2020-07-10 14:27:18,320 INFO L280 TraceCheckUtils]: 44: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,320 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {9657#true} {9657#true} #519#return; {9657#true} is VALID [2020-07-10 14:27:18,320 INFO L280 TraceCheckUtils]: 46: Hoare triple {9657#true} assume !(0 != ~pumpRunning~0); {9657#true} is VALID [2020-07-10 14:27:18,320 INFO L280 TraceCheckUtils]: 47: Hoare triple {9657#true} assume 0 != ~systemActive~0; {9657#true} is VALID [2020-07-10 14:27:18,321 INFO L263 TraceCheckUtils]: 48: Hoare triple {9657#true} call processEnvironment(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:18,321 INFO L280 TraceCheckUtils]: 49: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9657#true} is VALID [2020-07-10 14:27:18,321 INFO L280 TraceCheckUtils]: 50: Hoare triple {9657#true} assume !(0 != ~pumpRunning~0); {9657#true} is VALID [2020-07-10 14:27:18,322 INFO L263 TraceCheckUtils]: 51: Hoare triple {9657#true} call processEnvironment__wrappee__highWaterSensor(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:18,322 INFO L280 TraceCheckUtils]: 52: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9657#true} is VALID [2020-07-10 14:27:18,322 INFO L280 TraceCheckUtils]: 53: Hoare triple {9657#true} assume 0 == ~pumpRunning~0; {9657#true} is VALID [2020-07-10 14:27:18,322 INFO L263 TraceCheckUtils]: 54: Hoare triple {9657#true} call #t~ret53 := isHighWaterLevel(); {9657#true} is VALID [2020-07-10 14:27:18,323 INFO L280 TraceCheckUtils]: 55: Hoare triple {9657#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {9657#true} is VALID [2020-07-10 14:27:18,323 INFO L263 TraceCheckUtils]: 56: Hoare triple {9657#true} call #t~ret72 := isHighWaterSensorDry(); {9657#true} is VALID [2020-07-10 14:27:18,323 INFO L280 TraceCheckUtils]: 57: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-10 14:27:18,325 INFO L280 TraceCheckUtils]: 58: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,325 INFO L280 TraceCheckUtils]: 59: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:27:18,326 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-10 14:27:18,327 INFO L280 TraceCheckUtils]: 61: Hoare triple {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {9764#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:27:18,327 INFO L280 TraceCheckUtils]: 62: Hoare triple {9764#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {9658#false} is VALID [2020-07-10 14:27:18,327 INFO L280 TraceCheckUtils]: 63: Hoare triple {9658#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {9658#false} is VALID [2020-07-10 14:27:18,328 INFO L280 TraceCheckUtils]: 64: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,328 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {9658#false} {9657#true} #531#return; {9658#false} is VALID [2020-07-10 14:27:18,328 INFO L280 TraceCheckUtils]: 66: Hoare triple {9658#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {9658#false} is VALID [2020-07-10 14:27:18,328 INFO L280 TraceCheckUtils]: 67: Hoare triple {9658#false} assume 0 != ~tmp~6; {9658#false} is VALID [2020-07-10 14:27:18,328 INFO L263 TraceCheckUtils]: 68: Hoare triple {9658#false} call activatePump(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:18,328 INFO L280 TraceCheckUtils]: 69: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9657#true} is VALID [2020-07-10 14:27:18,329 INFO L280 TraceCheckUtils]: 70: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,329 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9657#true} {9658#false} #533#return; {9658#false} is VALID [2020-07-10 14:27:18,329 INFO L280 TraceCheckUtils]: 72: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,329 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9658#false} {9657#true} #503#return; {9658#false} is VALID [2020-07-10 14:27:18,329 INFO L280 TraceCheckUtils]: 74: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-10 14:27:18,330 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {9658#false} {9657#true} #523#return; {9658#false} is VALID [2020-07-10 14:27:18,330 INFO L263 TraceCheckUtils]: 76: Hoare triple {9658#false} call __utac_acc__Specification5_spec__3(); {9658#false} is VALID [2020-07-10 14:27:18,330 INFO L280 TraceCheckUtils]: 77: Hoare triple {9658#false} havoc ~tmp~4;havoc ~tmp___0~0; {9658#false} is VALID [2020-07-10 14:27:18,330 INFO L263 TraceCheckUtils]: 78: Hoare triple {9658#false} call #t~ret37 := getWaterLevel(); {9657#true} is VALID [2020-07-10 14:27:18,330 INFO L280 TraceCheckUtils]: 79: Hoare triple {9657#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {9657#true} is VALID [2020-07-10 14:27:18,331 INFO L280 TraceCheckUtils]: 80: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,331 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {9657#true} {9658#false} #541#return; {9658#false} is VALID [2020-07-10 14:27:18,331 INFO L280 TraceCheckUtils]: 82: Hoare triple {9658#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {9658#false} is VALID [2020-07-10 14:27:18,331 INFO L280 TraceCheckUtils]: 83: Hoare triple {9658#false} assume 2 != ~tmp~4; {9658#false} is VALID [2020-07-10 14:27:18,331 INFO L263 TraceCheckUtils]: 84: Hoare triple {9658#false} call #t~ret38 := isPumpRunning(); {9657#true} is VALID [2020-07-10 14:27:18,331 INFO L280 TraceCheckUtils]: 85: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-10 14:27:18,332 INFO L280 TraceCheckUtils]: 86: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-10 14:27:18,332 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {9657#true} {9658#false} #543#return; {9658#false} is VALID [2020-07-10 14:27:18,332 INFO L280 TraceCheckUtils]: 88: Hoare triple {9658#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {9658#false} is VALID [2020-07-10 14:27:18,332 INFO L280 TraceCheckUtils]: 89: Hoare triple {9658#false} assume 0 != ~tmp___0~0; {9658#false} is VALID [2020-07-10 14:27:18,332 INFO L280 TraceCheckUtils]: 90: Hoare triple {9658#false} assume 0 == ~switchedOnBeforeTS~0; {9658#false} is VALID [2020-07-10 14:27:18,332 INFO L263 TraceCheckUtils]: 91: Hoare triple {9658#false} call __automaton_fail(); {9658#false} is VALID [2020-07-10 14:27:18,333 INFO L280 TraceCheckUtils]: 92: Hoare triple {9658#false} assume !false; {9658#false} is VALID [2020-07-10 14:27:18,342 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 14:27:18,343 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258244207] [2020-07-10 14:27:18,344 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:27:18,344 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 14:27:18,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493934008] [2020-07-10 14:27:18,345 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-10 14:27:18,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:27:18,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 14:27:18,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:27:18,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 14:27:18,454 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:27:18,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 14:27:18,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:27:18,454 INFO L87 Difference]: Start difference. First operand 434 states and 521 transitions. Second operand 11 states. [2020-07-10 14:27:20,095 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:27:20,529 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:27:20,859 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:27:26,505 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:27:27,194 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:27:27,644 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:27:35,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:27:35,471 INFO L93 Difference]: Finished difference Result 930 states and 1198 transitions. [2020-07-10 14:27:35,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:27:35,472 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-10 14:27:35,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:27:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:27:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 395 transitions. [2020-07-10 14:27:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:27:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 395 transitions. [2020-07-10 14:27:35,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 395 transitions. [2020-07-10 14:27:36,700 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 14:27:36,724 INFO L225 Difference]: With dead ends: 930 [2020-07-10 14:27:36,725 INFO L226 Difference]: Without dead ends: 524 [2020-07-10 14:27:36,726 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:27:36,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-07-10 14:27:40,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 442. [2020-07-10 14:27:40,151 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:27:40,151 INFO L82 GeneralOperation]: Start isEquivalent. First operand 524 states. Second operand 442 states. [2020-07-10 14:27:40,151 INFO L74 IsIncluded]: Start isIncluded. First operand 524 states. Second operand 442 states. [2020-07-10 14:27:40,151 INFO L87 Difference]: Start difference. First operand 524 states. Second operand 442 states. [2020-07-10 14:27:40,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:27:40,173 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-10 14:27:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-10 14:27:40,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:27:40,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:27:40,176 INFO L74 IsIncluded]: Start isIncluded. First operand 442 states. Second operand 524 states. [2020-07-10 14:27:40,176 INFO L87 Difference]: Start difference. First operand 442 states. Second operand 524 states. [2020-07-10 14:27:40,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:27:40,200 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-10 14:27:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-10 14:27:40,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:27:40,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:27:40,202 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:27:40,203 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:27:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2020-07-10 14:27:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 529 transitions. [2020-07-10 14:27:40,223 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 529 transitions. Word has length 93 [2020-07-10 14:27:40,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:27:40,223 INFO L479 AbstractCegarLoop]: Abstraction has 442 states and 529 transitions. [2020-07-10 14:27:40,223 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 14:27:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 529 transitions. [2020-07-10 14:27:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 14:27:40,225 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:27:40,226 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] [2020-07-10 14:27:40,226 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 14:27:40,226 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:27:40,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:27:40,227 INFO L82 PathProgramCache]: Analyzing trace with hash 341636868, now seen corresponding path program 1 times [2020-07-10 14:27:40,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:27:40,227 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199316628] [2020-07-10 14:27:40,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:27:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,552 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:27:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {12741#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {12688#(<= ~waterLevel~0 1)} assume true; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12688#(<= ~waterLevel~0 1)} {12683#true} #559#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,620 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #453#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,624 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #455#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {12683#true} is VALID [2020-07-10 14:27:40,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,628 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #457#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,632 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #459#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {12683#true} is VALID [2020-07-10 14:27:40,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,648 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #549#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-10 14:27:40,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,655 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {12683#true} is VALID [2020-07-10 14:27:40,655 INFO L263 TraceCheckUtils]: 0: Hoare triple {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {12683#true} is VALID [2020-07-10 14:27:40,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-10 14:27:40,656 INFO L280 TraceCheckUtils]: 2: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,656 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12683#true} {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {12683#true} is VALID [2020-07-10 14:27:40,656 INFO L280 TraceCheckUtils]: 4: Hoare triple {12683#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {12683#true} is VALID [2020-07-10 14:27:40,656 INFO L280 TraceCheckUtils]: 5: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,657 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #519#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-10 14:27:40,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,713 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {12683#true} is VALID [2020-07-10 14:27:40,713 INFO L263 TraceCheckUtils]: 1: Hoare triple {12683#true} call #t~ret72 := isHighWaterSensorDry(); {12683#true} is VALID [2020-07-10 14:27:40,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-10 14:27:40,715 INFO L280 TraceCheckUtils]: 3: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,716 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,716 INFO L280 TraceCheckUtils]: 6: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {12769#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,718 INFO L280 TraceCheckUtils]: 8: Hoare triple {12769#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,718 INFO L280 TraceCheckUtils]: 9: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,719 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #531#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12683#true} is VALID [2020-07-10 14:27:40,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,724 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12769#(< 1 ~waterLevel~0)} #533#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12683#true} is VALID [2020-07-10 14:27:40,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume 0 == ~pumpRunning~0; {12683#true} is VALID [2020-07-10 14:27:40,724 INFO L263 TraceCheckUtils]: 2: Hoare triple {12683#true} call #t~ret53 := isHighWaterLevel(); {12683#true} is VALID [2020-07-10 14:27:40,725 INFO L280 TraceCheckUtils]: 3: Hoare triple {12683#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {12683#true} is VALID [2020-07-10 14:27:40,725 INFO L263 TraceCheckUtils]: 4: Hoare triple {12683#true} call #t~ret72 := isHighWaterSensorDry(); {12683#true} is VALID [2020-07-10 14:27:40,725 INFO L280 TraceCheckUtils]: 5: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-10 14:27:40,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,727 INFO L280 TraceCheckUtils]: 7: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,727 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,728 INFO L280 TraceCheckUtils]: 9: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {12769#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,729 INFO L280 TraceCheckUtils]: 11: Hoare triple {12769#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,730 INFO L280 TraceCheckUtils]: 12: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,731 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #531#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,732 INFO L280 TraceCheckUtils]: 15: Hoare triple {12769#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,732 INFO L263 TraceCheckUtils]: 16: Hoare triple {12769#(< 1 ~waterLevel~0)} call activatePump(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:40,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12683#true} is VALID [2020-07-10 14:27:40,733 INFO L280 TraceCheckUtils]: 18: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,733 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12683#true} {12769#(< 1 ~waterLevel~0)} #533#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,734 INFO L280 TraceCheckUtils]: 20: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,735 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #503#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12683#true} is VALID [2020-07-10 14:27:40,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume !(0 != ~pumpRunning~0); {12683#true} is VALID [2020-07-10 14:27:40,736 INFO L263 TraceCheckUtils]: 2: Hoare triple {12683#true} call processEnvironment__wrappee__highWaterSensor(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:40,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12683#true} is VALID [2020-07-10 14:27:40,736 INFO L280 TraceCheckUtils]: 4: Hoare triple {12683#true} assume 0 == ~pumpRunning~0; {12683#true} is VALID [2020-07-10 14:27:40,737 INFO L263 TraceCheckUtils]: 5: Hoare triple {12683#true} call #t~ret53 := isHighWaterLevel(); {12683#true} is VALID [2020-07-10 14:27:40,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {12683#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {12683#true} is VALID [2020-07-10 14:27:40,737 INFO L263 TraceCheckUtils]: 7: Hoare triple {12683#true} call #t~ret72 := isHighWaterSensorDry(); {12683#true} is VALID [2020-07-10 14:27:40,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-10 14:27:40,738 INFO L280 TraceCheckUtils]: 9: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,740 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,740 INFO L280 TraceCheckUtils]: 12: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {12769#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,741 INFO L280 TraceCheckUtils]: 14: Hoare triple {12769#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,742 INFO L280 TraceCheckUtils]: 15: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,743 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #531#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,744 INFO L280 TraceCheckUtils]: 17: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,745 INFO L280 TraceCheckUtils]: 18: Hoare triple {12769#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,745 INFO L263 TraceCheckUtils]: 19: Hoare triple {12769#(< 1 ~waterLevel~0)} call activatePump(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:40,746 INFO L280 TraceCheckUtils]: 20: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12683#true} is VALID [2020-07-10 14:27:40,746 INFO L280 TraceCheckUtils]: 21: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,747 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12683#true} {12769#(< 1 ~waterLevel~0)} #533#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,747 INFO L280 TraceCheckUtils]: 23: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,748 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #503#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,749 INFO L280 TraceCheckUtils]: 25: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,750 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12688#(<= ~waterLevel~0 1)} #523#return; {12684#false} is VALID [2020-07-10 14:27:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {12683#true} is VALID [2020-07-10 14:27:40,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,754 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12684#false} #541#return; {12684#false} is VALID [2020-07-10 14:27:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:27:40,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-10 14:27:40,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,758 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12684#false} #543#return; {12684#false} is VALID [2020-07-10 14:27:40,762 INFO L263 TraceCheckUtils]: 0: Hoare triple {12683#true} call ULTIMATE.init(); {12741#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:27:40,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {12741#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {12688#(<= ~waterLevel~0 1)} assume true; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,772 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12688#(<= ~waterLevel~0 1)} {12683#true} #559#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,773 INFO L263 TraceCheckUtils]: 4: Hoare triple {12688#(<= ~waterLevel~0 1)} call #t~ret75 := main(); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,774 INFO L280 TraceCheckUtils]: 5: Hoare triple {12688#(<= ~waterLevel~0 1)} havoc ~retValue_acc~3;havoc ~tmp~3; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,774 INFO L263 TraceCheckUtils]: 6: Hoare triple {12688#(<= ~waterLevel~0 1)} call select_helpers(); {12683#true} is VALID [2020-07-10 14:27:40,775 INFO L280 TraceCheckUtils]: 7: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,776 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #453#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,776 INFO L263 TraceCheckUtils]: 9: Hoare triple {12688#(<= ~waterLevel~0 1)} call select_features(); {12683#true} is VALID [2020-07-10 14:27:40,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,777 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #455#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,777 INFO L263 TraceCheckUtils]: 12: Hoare triple {12688#(<= ~waterLevel~0 1)} call #t~ret35 := valid_product(); {12683#true} is VALID [2020-07-10 14:27:40,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {12683#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {12683#true} is VALID [2020-07-10 14:27:40,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,778 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #457#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,779 INFO L280 TraceCheckUtils]: 16: Hoare triple {12688#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,779 INFO L280 TraceCheckUtils]: 17: Hoare triple {12688#(<= ~waterLevel~0 1)} assume 0 != ~tmp~3; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,779 INFO L263 TraceCheckUtils]: 18: Hoare triple {12688#(<= ~waterLevel~0 1)} call setup(); {12683#true} is VALID [2020-07-10 14:27:40,780 INFO L280 TraceCheckUtils]: 19: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,780 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #459#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,781 INFO L263 TraceCheckUtils]: 21: Hoare triple {12688#(<= ~waterLevel~0 1)} call runTest(); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,782 INFO L263 TraceCheckUtils]: 22: Hoare triple {12688#(<= ~waterLevel~0 1)} call __utac_acc__Specification5_spec__1(); {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:27:40,782 INFO L280 TraceCheckUtils]: 23: Hoare triple {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {12683#true} is VALID [2020-07-10 14:27:40,782 INFO L280 TraceCheckUtils]: 24: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,783 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #549#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,783 INFO L263 TraceCheckUtils]: 26: Hoare triple {12688#(<= ~waterLevel~0 1)} call test(); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,784 INFO L280 TraceCheckUtils]: 27: Hoare triple {12688#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,785 INFO L280 TraceCheckUtils]: 28: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !false; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,786 INFO L280 TraceCheckUtils]: 29: Hoare triple {12688#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,787 INFO L280 TraceCheckUtils]: 30: Hoare triple {12688#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,787 INFO L280 TraceCheckUtils]: 31: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,788 INFO L280 TraceCheckUtils]: 32: Hoare triple {12688#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,789 INFO L280 TraceCheckUtils]: 33: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___0~1); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,789 INFO L280 TraceCheckUtils]: 34: Hoare triple {12688#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,790 INFO L280 TraceCheckUtils]: 35: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,791 INFO L280 TraceCheckUtils]: 36: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___1~0); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,792 INFO L263 TraceCheckUtils]: 37: Hoare triple {12688#(<= ~waterLevel~0 1)} call timeShift(); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,793 INFO L263 TraceCheckUtils]: 38: Hoare triple {12688#(<= ~waterLevel~0 1)} call __utac_acc__Specification5_spec__2(); {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:27:40,793 INFO L263 TraceCheckUtils]: 39: Hoare triple {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {12683#true} is VALID [2020-07-10 14:27:40,794 INFO L280 TraceCheckUtils]: 40: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-10 14:27:40,794 INFO L280 TraceCheckUtils]: 41: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,794 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {12683#true} {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {12683#true} is VALID [2020-07-10 14:27:40,794 INFO L280 TraceCheckUtils]: 43: Hoare triple {12683#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {12683#true} is VALID [2020-07-10 14:27:40,795 INFO L280 TraceCheckUtils]: 44: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,795 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #519#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,796 INFO L280 TraceCheckUtils]: 46: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,797 INFO L280 TraceCheckUtils]: 47: Hoare triple {12688#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:27:40,798 INFO L263 TraceCheckUtils]: 48: Hoare triple {12688#(<= ~waterLevel~0 1)} call processEnvironment(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:40,798 INFO L280 TraceCheckUtils]: 49: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12683#true} is VALID [2020-07-10 14:27:40,798 INFO L280 TraceCheckUtils]: 50: Hoare triple {12683#true} assume !(0 != ~pumpRunning~0); {12683#true} is VALID [2020-07-10 14:27:40,799 INFO L263 TraceCheckUtils]: 51: Hoare triple {12683#true} call processEnvironment__wrappee__highWaterSensor(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:40,799 INFO L280 TraceCheckUtils]: 52: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12683#true} is VALID [2020-07-10 14:27:40,799 INFO L280 TraceCheckUtils]: 53: Hoare triple {12683#true} assume 0 == ~pumpRunning~0; {12683#true} is VALID [2020-07-10 14:27:40,799 INFO L263 TraceCheckUtils]: 54: Hoare triple {12683#true} call #t~ret53 := isHighWaterLevel(); {12683#true} is VALID [2020-07-10 14:27:40,799 INFO L280 TraceCheckUtils]: 55: Hoare triple {12683#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {12683#true} is VALID [2020-07-10 14:27:40,800 INFO L263 TraceCheckUtils]: 56: Hoare triple {12683#true} call #t~ret72 := isHighWaterSensorDry(); {12683#true} is VALID [2020-07-10 14:27:40,800 INFO L280 TraceCheckUtils]: 57: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-10 14:27:40,801 INFO L280 TraceCheckUtils]: 58: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,801 INFO L280 TraceCheckUtils]: 59: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,802 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,803 INFO L280 TraceCheckUtils]: 61: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,803 INFO L280 TraceCheckUtils]: 62: Hoare triple {12769#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,804 INFO L280 TraceCheckUtils]: 63: Hoare triple {12769#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,804 INFO L280 TraceCheckUtils]: 64: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,805 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #531#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,806 INFO L280 TraceCheckUtils]: 66: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,806 INFO L280 TraceCheckUtils]: 67: Hoare triple {12769#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,807 INFO L263 TraceCheckUtils]: 68: Hoare triple {12769#(< 1 ~waterLevel~0)} call activatePump(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:27:40,807 INFO L280 TraceCheckUtils]: 69: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12683#true} is VALID [2020-07-10 14:27:40,808 INFO L280 TraceCheckUtils]: 70: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,808 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12683#true} {12769#(< 1 ~waterLevel~0)} #533#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,809 INFO L280 TraceCheckUtils]: 72: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,809 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #503#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,810 INFO L280 TraceCheckUtils]: 74: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:27:40,811 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12688#(<= ~waterLevel~0 1)} #523#return; {12684#false} is VALID [2020-07-10 14:27:40,811 INFO L263 TraceCheckUtils]: 76: Hoare triple {12684#false} call __utac_acc__Specification5_spec__3(); {12684#false} is VALID [2020-07-10 14:27:40,811 INFO L280 TraceCheckUtils]: 77: Hoare triple {12684#false} havoc ~tmp~4;havoc ~tmp___0~0; {12684#false} is VALID [2020-07-10 14:27:40,811 INFO L263 TraceCheckUtils]: 78: Hoare triple {12684#false} call #t~ret37 := getWaterLevel(); {12683#true} is VALID [2020-07-10 14:27:40,811 INFO L280 TraceCheckUtils]: 79: Hoare triple {12683#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {12683#true} is VALID [2020-07-10 14:27:40,812 INFO L280 TraceCheckUtils]: 80: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,812 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12683#true} {12684#false} #541#return; {12684#false} is VALID [2020-07-10 14:27:40,812 INFO L280 TraceCheckUtils]: 82: Hoare triple {12684#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {12684#false} is VALID [2020-07-10 14:27:40,812 INFO L280 TraceCheckUtils]: 83: Hoare triple {12684#false} assume 2 != ~tmp~4; {12684#false} is VALID [2020-07-10 14:27:40,812 INFO L263 TraceCheckUtils]: 84: Hoare triple {12684#false} call #t~ret38 := isPumpRunning(); {12683#true} is VALID [2020-07-10 14:27:40,813 INFO L280 TraceCheckUtils]: 85: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-10 14:27:40,813 INFO L280 TraceCheckUtils]: 86: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-10 14:27:40,813 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12683#true} {12684#false} #543#return; {12684#false} is VALID [2020-07-10 14:27:40,813 INFO L280 TraceCheckUtils]: 88: Hoare triple {12684#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {12684#false} is VALID [2020-07-10 14:27:40,813 INFO L280 TraceCheckUtils]: 89: Hoare triple {12684#false} assume 0 != ~tmp___0~0; {12684#false} is VALID [2020-07-10 14:27:40,813 INFO L280 TraceCheckUtils]: 90: Hoare triple {12684#false} assume 0 == ~switchedOnBeforeTS~0; {12684#false} is VALID [2020-07-10 14:27:40,814 INFO L263 TraceCheckUtils]: 91: Hoare triple {12684#false} call __automaton_fail(); {12684#false} is VALID [2020-07-10 14:27:40,814 INFO L280 TraceCheckUtils]: 92: Hoare triple {12684#false} assume !false; {12684#false} is VALID [2020-07-10 14:27:40,830 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 14:27:40,831 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199316628] [2020-07-10 14:27:40,831 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:27:40,831 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 14:27:40,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351706611] [2020-07-10 14:27:40,832 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2020-07-10 14:27:40,832 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:27:40,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 14:27:40,959 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:27:40,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 14:27:40,959 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:27:40,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 14:27:40,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:27:40,960 INFO L87 Difference]: Start difference. First operand 442 states and 529 transitions. Second operand 7 states. [2020-07-10 14:27:41,765 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:27:46,957 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:28:02,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:28:02,651 INFO L93 Difference]: Finished difference Result 1611 states and 2171 transitions. [2020-07-10 14:28:02,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 14:28:02,651 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2020-07-10 14:28:02,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:28:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:28:02,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 717 transitions. [2020-07-10 14:28:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:28:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 717 transitions. [2020-07-10 14:28:02,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 717 transitions. [2020-07-10 14:28:05,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 717 edges. 717 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:28:05,126 INFO L225 Difference]: With dead ends: 1611 [2020-07-10 14:28:05,126 INFO L226 Difference]: Without dead ends: 1197 [2020-07-10 14:28:05,128 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:28:05,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1197 states. [2020-07-10 14:28:13,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1197 to 1050. [2020-07-10 14:28:13,821 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:28:13,821 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1197 states. Second operand 1050 states. [2020-07-10 14:28:13,821 INFO L74 IsIncluded]: Start isIncluded. First operand 1197 states. Second operand 1050 states. [2020-07-10 14:28:13,821 INFO L87 Difference]: Start difference. First operand 1197 states. Second operand 1050 states. [2020-07-10 14:28:13,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:28:13,919 INFO L93 Difference]: Finished difference Result 1197 states and 1565 transitions. [2020-07-10 14:28:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1565 transitions. [2020-07-10 14:28:13,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:28:13,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:28:13,925 INFO L74 IsIncluded]: Start isIncluded. First operand 1050 states. Second operand 1197 states. [2020-07-10 14:28:13,925 INFO L87 Difference]: Start difference. First operand 1050 states. Second operand 1197 states. [2020-07-10 14:28:14,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:28:14,029 INFO L93 Difference]: Finished difference Result 1197 states and 1565 transitions. [2020-07-10 14:28:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1565 transitions. [2020-07-10 14:28:14,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:28:14,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:28:14,036 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:28:14,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:28:14,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1050 states. [2020-07-10 14:28:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 1310 transitions. [2020-07-10 14:28:14,124 INFO L78 Accepts]: Start accepts. Automaton has 1050 states and 1310 transitions. Word has length 93 [2020-07-10 14:28:14,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:28:14,125 INFO L479 AbstractCegarLoop]: Abstraction has 1050 states and 1310 transitions. [2020-07-10 14:28:14,125 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 14:28:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1310 transitions. [2020-07-10 14:28:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-10 14:28:14,127 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:28:14,128 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] [2020-07-10 14:28:14,128 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 14:28:14,128 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:28:14,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:28:14,128 INFO L82 PathProgramCache]: Analyzing trace with hash -643321942, now seen corresponding path program 1 times [2020-07-10 14:28:14,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:28:14,129 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337038790] [2020-07-10 14:28:14,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:28:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,554 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:28:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {18903#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {18839#true} is VALID [2020-07-10 14:28:14,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,611 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18839#true} #559#return; {18839#true} is VALID [2020-07-10 14:28:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,614 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18839#true} {18839#true} #453#return; {18839#true} is VALID [2020-07-10 14:28:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,617 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18839#true} {18839#true} #455#return; {18839#true} is VALID [2020-07-10 14:28:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {18839#true} is VALID [2020-07-10 14:28:14,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,621 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18839#true} #457#return; {18839#true} is VALID [2020-07-10 14:28:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18839#true} {18839#true} #459#return; {18839#true} is VALID [2020-07-10 14:28:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {18839#true} is VALID [2020-07-10 14:28:14,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,638 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18839#true} #549#return; {18839#true} is VALID [2020-07-10 14:28:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {18905#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {18859#(<= ~waterLevel~0 2)} assume true; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,663 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18859#(<= ~waterLevel~0 2)} {18839#true} #505#return; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-10 14:28:14,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {18839#true} is VALID [2020-07-10 14:28:14,671 INFO L263 TraceCheckUtils]: 0: Hoare triple {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {18839#true} is VALID [2020-07-10 14:28:14,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-10 14:28:14,672 INFO L280 TraceCheckUtils]: 2: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,672 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18839#true} {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {18839#true} is VALID [2020-07-10 14:28:14,672 INFO L280 TraceCheckUtils]: 4: Hoare triple {18839#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {18839#true} is VALID [2020-07-10 14:28:14,672 INFO L280 TraceCheckUtils]: 5: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,673 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18839#true} {18859#(<= ~waterLevel~0 2)} #519#return; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-10 14:28:14,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,735 INFO L280 TraceCheckUtils]: 2: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,736 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {18839#true} is VALID [2020-07-10 14:28:14,736 INFO L263 TraceCheckUtils]: 1: Hoare triple {18839#true} call #t~ret72 := isHighWaterSensorDry(); {18839#true} is VALID [2020-07-10 14:28:14,736 INFO L280 TraceCheckUtils]: 2: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-10 14:28:14,737 INFO L280 TraceCheckUtils]: 3: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,738 INFO L280 TraceCheckUtils]: 4: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,738 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,739 INFO L280 TraceCheckUtils]: 6: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {18932#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,740 INFO L280 TraceCheckUtils]: 8: Hoare triple {18932#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,741 INFO L280 TraceCheckUtils]: 9: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,741 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #531#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18839#true} is VALID [2020-07-10 14:28:14,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18932#(< 1 ~waterLevel~0)} #533#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18839#true} is VALID [2020-07-10 14:28:14,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume 0 == ~pumpRunning~0; {18839#true} is VALID [2020-07-10 14:28:14,747 INFO L263 TraceCheckUtils]: 2: Hoare triple {18839#true} call #t~ret53 := isHighWaterLevel(); {18839#true} is VALID [2020-07-10 14:28:14,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {18839#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {18839#true} is VALID [2020-07-10 14:28:14,748 INFO L263 TraceCheckUtils]: 4: Hoare triple {18839#true} call #t~ret72 := isHighWaterSensorDry(); {18839#true} is VALID [2020-07-10 14:28:14,748 INFO L280 TraceCheckUtils]: 5: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-10 14:28:14,749 INFO L280 TraceCheckUtils]: 6: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,750 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,751 INFO L280 TraceCheckUtils]: 9: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,751 INFO L280 TraceCheckUtils]: 10: Hoare triple {18932#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,752 INFO L280 TraceCheckUtils]: 11: Hoare triple {18932#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,753 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #531#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,754 INFO L280 TraceCheckUtils]: 14: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,754 INFO L280 TraceCheckUtils]: 15: Hoare triple {18932#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,755 INFO L263 TraceCheckUtils]: 16: Hoare triple {18932#(< 1 ~waterLevel~0)} call activatePump(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:14,755 INFO L280 TraceCheckUtils]: 17: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18839#true} is VALID [2020-07-10 14:28:14,756 INFO L280 TraceCheckUtils]: 18: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,756 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18839#true} {18932#(< 1 ~waterLevel~0)} #533#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,757 INFO L280 TraceCheckUtils]: 20: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,757 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #503#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18839#true} is VALID [2020-07-10 14:28:14,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume !(0 != ~pumpRunning~0); {18839#true} is VALID [2020-07-10 14:28:14,761 INFO L263 TraceCheckUtils]: 2: Hoare triple {18839#true} call processEnvironment__wrappee__highWaterSensor(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:14,761 INFO L280 TraceCheckUtils]: 3: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18839#true} is VALID [2020-07-10 14:28:14,761 INFO L280 TraceCheckUtils]: 4: Hoare triple {18839#true} assume 0 == ~pumpRunning~0; {18839#true} is VALID [2020-07-10 14:28:14,761 INFO L263 TraceCheckUtils]: 5: Hoare triple {18839#true} call #t~ret53 := isHighWaterLevel(); {18839#true} is VALID [2020-07-10 14:28:14,761 INFO L280 TraceCheckUtils]: 6: Hoare triple {18839#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {18839#true} is VALID [2020-07-10 14:28:14,762 INFO L263 TraceCheckUtils]: 7: Hoare triple {18839#true} call #t~ret72 := isHighWaterSensorDry(); {18839#true} is VALID [2020-07-10 14:28:14,762 INFO L280 TraceCheckUtils]: 8: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-10 14:28:14,763 INFO L280 TraceCheckUtils]: 9: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,763 INFO L280 TraceCheckUtils]: 10: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,764 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,764 INFO L280 TraceCheckUtils]: 12: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,765 INFO L280 TraceCheckUtils]: 13: Hoare triple {18932#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,766 INFO L280 TraceCheckUtils]: 14: Hoare triple {18932#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,766 INFO L280 TraceCheckUtils]: 15: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,767 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #531#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,767 INFO L280 TraceCheckUtils]: 17: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,768 INFO L280 TraceCheckUtils]: 18: Hoare triple {18932#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,768 INFO L263 TraceCheckUtils]: 19: Hoare triple {18932#(< 1 ~waterLevel~0)} call activatePump(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:14,769 INFO L280 TraceCheckUtils]: 20: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18839#true} is VALID [2020-07-10 14:28:14,769 INFO L280 TraceCheckUtils]: 21: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,769 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {18839#true} {18932#(< 1 ~waterLevel~0)} #533#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,770 INFO L280 TraceCheckUtils]: 23: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,771 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #503#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,771 INFO L280 TraceCheckUtils]: 25: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,772 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18859#(<= ~waterLevel~0 2)} #523#return; {18894#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {18951#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:28:14,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {18951#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {18951#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:28:14,795 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18951#(= |getWaterLevel_#res| ~waterLevel~0)} {18894#(= 2 ~waterLevel~0)} #541#return; {18898#(= 2 |__utac_acc__Specification5_spec__3_#t~ret37|)} is VALID [2020-07-10 14:28:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:14,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-10 14:28:14,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18840#false} #543#return; {18840#false} is VALID [2020-07-10 14:28:14,802 INFO L263 TraceCheckUtils]: 0: Hoare triple {18839#true} call ULTIMATE.init(); {18903#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:28:14,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {18903#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {18839#true} is VALID [2020-07-10 14:28:14,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,803 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18839#true} {18839#true} #559#return; {18839#true} is VALID [2020-07-10 14:28:14,803 INFO L263 TraceCheckUtils]: 4: Hoare triple {18839#true} call #t~ret75 := main(); {18839#true} is VALID [2020-07-10 14:28:14,803 INFO L280 TraceCheckUtils]: 5: Hoare triple {18839#true} havoc ~retValue_acc~3;havoc ~tmp~3; {18839#true} is VALID [2020-07-10 14:28:14,804 INFO L263 TraceCheckUtils]: 6: Hoare triple {18839#true} call select_helpers(); {18839#true} is VALID [2020-07-10 14:28:14,804 INFO L280 TraceCheckUtils]: 7: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,804 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18839#true} {18839#true} #453#return; {18839#true} is VALID [2020-07-10 14:28:14,804 INFO L263 TraceCheckUtils]: 9: Hoare triple {18839#true} call select_features(); {18839#true} is VALID [2020-07-10 14:28:14,804 INFO L280 TraceCheckUtils]: 10: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,805 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18839#true} {18839#true} #455#return; {18839#true} is VALID [2020-07-10 14:28:14,805 INFO L263 TraceCheckUtils]: 12: Hoare triple {18839#true} call #t~ret35 := valid_product(); {18839#true} is VALID [2020-07-10 14:28:14,805 INFO L280 TraceCheckUtils]: 13: Hoare triple {18839#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {18839#true} is VALID [2020-07-10 14:28:14,805 INFO L280 TraceCheckUtils]: 14: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,805 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18839#true} {18839#true} #457#return; {18839#true} is VALID [2020-07-10 14:28:14,805 INFO L280 TraceCheckUtils]: 16: Hoare triple {18839#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {18839#true} is VALID [2020-07-10 14:28:14,806 INFO L280 TraceCheckUtils]: 17: Hoare triple {18839#true} assume 0 != ~tmp~3; {18839#true} is VALID [2020-07-10 14:28:14,806 INFO L263 TraceCheckUtils]: 18: Hoare triple {18839#true} call setup(); {18839#true} is VALID [2020-07-10 14:28:14,806 INFO L280 TraceCheckUtils]: 19: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,806 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18839#true} {18839#true} #459#return; {18839#true} is VALID [2020-07-10 14:28:14,806 INFO L263 TraceCheckUtils]: 21: Hoare triple {18839#true} call runTest(); {18839#true} is VALID [2020-07-10 14:28:14,808 INFO L263 TraceCheckUtils]: 22: Hoare triple {18839#true} call __utac_acc__Specification5_spec__1(); {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:28:14,808 INFO L280 TraceCheckUtils]: 23: Hoare triple {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {18839#true} is VALID [2020-07-10 14:28:14,808 INFO L280 TraceCheckUtils]: 24: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,808 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {18839#true} {18839#true} #549#return; {18839#true} is VALID [2020-07-10 14:28:14,809 INFO L263 TraceCheckUtils]: 26: Hoare triple {18839#true} call test(); {18839#true} is VALID [2020-07-10 14:28:14,809 INFO L280 TraceCheckUtils]: 27: Hoare triple {18839#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18839#true} is VALID [2020-07-10 14:28:14,809 INFO L280 TraceCheckUtils]: 28: Hoare triple {18839#true} assume !false; {18839#true} is VALID [2020-07-10 14:28:14,809 INFO L280 TraceCheckUtils]: 29: Hoare triple {18839#true} assume ~splverifierCounter~0 < 4; {18839#true} is VALID [2020-07-10 14:28:14,809 INFO L280 TraceCheckUtils]: 30: Hoare triple {18839#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {18839#true} is VALID [2020-07-10 14:28:14,809 INFO L280 TraceCheckUtils]: 31: Hoare triple {18839#true} assume 0 != ~tmp~5; {18839#true} is VALID [2020-07-10 14:28:14,810 INFO L263 TraceCheckUtils]: 32: Hoare triple {18839#true} call waterRise(); {18905#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:28:14,811 INFO L280 TraceCheckUtils]: 33: Hoare triple {18905#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,812 INFO L280 TraceCheckUtils]: 34: Hoare triple {18859#(<= ~waterLevel~0 2)} assume true; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,812 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18859#(<= ~waterLevel~0 2)} {18839#true} #505#return; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,813 INFO L280 TraceCheckUtils]: 36: Hoare triple {18859#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,814 INFO L280 TraceCheckUtils]: 37: Hoare triple {18859#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~1); {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,815 INFO L280 TraceCheckUtils]: 38: Hoare triple {18859#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,815 INFO L280 TraceCheckUtils]: 39: Hoare triple {18859#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,816 INFO L280 TraceCheckUtils]: 40: Hoare triple {18859#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___1~0); {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,817 INFO L263 TraceCheckUtils]: 41: Hoare triple {18859#(<= ~waterLevel~0 2)} call timeShift(); {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,818 INFO L263 TraceCheckUtils]: 42: Hoare triple {18859#(<= ~waterLevel~0 2)} call __utac_acc__Specification5_spec__2(); {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:28:14,819 INFO L263 TraceCheckUtils]: 43: Hoare triple {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {18839#true} is VALID [2020-07-10 14:28:14,819 INFO L280 TraceCheckUtils]: 44: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-10 14:28:14,819 INFO L280 TraceCheckUtils]: 45: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,819 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {18839#true} {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {18839#true} is VALID [2020-07-10 14:28:14,820 INFO L280 TraceCheckUtils]: 47: Hoare triple {18839#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {18839#true} is VALID [2020-07-10 14:28:14,820 INFO L280 TraceCheckUtils]: 48: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,821 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {18839#true} {18859#(<= ~waterLevel~0 2)} #519#return; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,822 INFO L280 TraceCheckUtils]: 50: Hoare triple {18859#(<= ~waterLevel~0 2)} assume !(0 != ~pumpRunning~0); {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,823 INFO L280 TraceCheckUtils]: 51: Hoare triple {18859#(<= ~waterLevel~0 2)} assume 0 != ~systemActive~0; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-10 14:28:14,824 INFO L263 TraceCheckUtils]: 52: Hoare triple {18859#(<= ~waterLevel~0 2)} call processEnvironment(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:14,824 INFO L280 TraceCheckUtils]: 53: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18839#true} is VALID [2020-07-10 14:28:14,824 INFO L280 TraceCheckUtils]: 54: Hoare triple {18839#true} assume !(0 != ~pumpRunning~0); {18839#true} is VALID [2020-07-10 14:28:14,825 INFO L263 TraceCheckUtils]: 55: Hoare triple {18839#true} call processEnvironment__wrappee__highWaterSensor(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:14,825 INFO L280 TraceCheckUtils]: 56: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18839#true} is VALID [2020-07-10 14:28:14,826 INFO L280 TraceCheckUtils]: 57: Hoare triple {18839#true} assume 0 == ~pumpRunning~0; {18839#true} is VALID [2020-07-10 14:28:14,826 INFO L263 TraceCheckUtils]: 58: Hoare triple {18839#true} call #t~ret53 := isHighWaterLevel(); {18839#true} is VALID [2020-07-10 14:28:14,826 INFO L280 TraceCheckUtils]: 59: Hoare triple {18839#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {18839#true} is VALID [2020-07-10 14:28:14,827 INFO L263 TraceCheckUtils]: 60: Hoare triple {18839#true} call #t~ret72 := isHighWaterSensorDry(); {18839#true} is VALID [2020-07-10 14:28:14,827 INFO L280 TraceCheckUtils]: 61: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-10 14:28:14,828 INFO L280 TraceCheckUtils]: 62: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,829 INFO L280 TraceCheckUtils]: 63: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,830 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,831 INFO L280 TraceCheckUtils]: 65: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,832 INFO L280 TraceCheckUtils]: 66: Hoare triple {18932#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,832 INFO L280 TraceCheckUtils]: 67: Hoare triple {18932#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,833 INFO L280 TraceCheckUtils]: 68: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,834 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #531#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,835 INFO L280 TraceCheckUtils]: 70: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,836 INFO L280 TraceCheckUtils]: 71: Hoare triple {18932#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,837 INFO L263 TraceCheckUtils]: 72: Hoare triple {18932#(< 1 ~waterLevel~0)} call activatePump(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:14,837 INFO L280 TraceCheckUtils]: 73: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18839#true} is VALID [2020-07-10 14:28:14,837 INFO L280 TraceCheckUtils]: 74: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,839 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {18839#true} {18932#(< 1 ~waterLevel~0)} #533#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,840 INFO L280 TraceCheckUtils]: 76: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,841 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #503#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,842 INFO L280 TraceCheckUtils]: 78: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,843 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18859#(<= ~waterLevel~0 2)} #523#return; {18894#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,844 INFO L263 TraceCheckUtils]: 80: Hoare triple {18894#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {18894#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,845 INFO L280 TraceCheckUtils]: 81: Hoare triple {18894#(= 2 ~waterLevel~0)} havoc ~tmp~4;havoc ~tmp___0~0; {18894#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:28:14,845 INFO L263 TraceCheckUtils]: 82: Hoare triple {18894#(= 2 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {18839#true} is VALID [2020-07-10 14:28:14,846 INFO L280 TraceCheckUtils]: 83: Hoare triple {18839#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {18951#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:28:14,846 INFO L280 TraceCheckUtils]: 84: Hoare triple {18951#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {18951#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:28:14,848 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18951#(= |getWaterLevel_#res| ~waterLevel~0)} {18894#(= 2 ~waterLevel~0)} #541#return; {18898#(= 2 |__utac_acc__Specification5_spec__3_#t~ret37|)} is VALID [2020-07-10 14:28:14,849 INFO L280 TraceCheckUtils]: 86: Hoare triple {18898#(= 2 |__utac_acc__Specification5_spec__3_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {18899#(= 2 __utac_acc__Specification5_spec__3_~tmp~4)} is VALID [2020-07-10 14:28:14,849 INFO L280 TraceCheckUtils]: 87: Hoare triple {18899#(= 2 __utac_acc__Specification5_spec__3_~tmp~4)} assume 2 != ~tmp~4; {18840#false} is VALID [2020-07-10 14:28:14,849 INFO L263 TraceCheckUtils]: 88: Hoare triple {18840#false} call #t~ret38 := isPumpRunning(); {18839#true} is VALID [2020-07-10 14:28:14,850 INFO L280 TraceCheckUtils]: 89: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-10 14:28:14,850 INFO L280 TraceCheckUtils]: 90: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-10 14:28:14,850 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18839#true} {18840#false} #543#return; {18840#false} is VALID [2020-07-10 14:28:14,850 INFO L280 TraceCheckUtils]: 92: Hoare triple {18840#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {18840#false} is VALID [2020-07-10 14:28:14,850 INFO L280 TraceCheckUtils]: 93: Hoare triple {18840#false} assume 0 != ~tmp___0~0; {18840#false} is VALID [2020-07-10 14:28:14,850 INFO L280 TraceCheckUtils]: 94: Hoare triple {18840#false} assume 0 == ~switchedOnBeforeTS~0; {18840#false} is VALID [2020-07-10 14:28:14,850 INFO L263 TraceCheckUtils]: 95: Hoare triple {18840#false} call __automaton_fail(); {18840#false} is VALID [2020-07-10 14:28:14,851 INFO L280 TraceCheckUtils]: 96: Hoare triple {18840#false} assume !false; {18840#false} is VALID [2020-07-10 14:28:14,868 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 14:28:14,871 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337038790] [2020-07-10 14:28:14,871 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:28:14,871 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:28:14,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47290698] [2020-07-10 14:28:14,875 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 97 [2020-07-10 14:28:14,879 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:28:14,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:28:15,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:28:15,034 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:28:15,034 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:28:15,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:28:15,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:28:15,035 INFO L87 Difference]: Start difference. First operand 1050 states and 1310 transitions. Second operand 12 states. [2020-07-10 14:28:16,409 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:28:22,462 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:28:23,462 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:28:24,042 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:28:28,622 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:28:29,493 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:28:29,923 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:28:44,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:28:44,246 INFO L93 Difference]: Finished difference Result 2282 states and 3001 transitions. [2020-07-10 14:28:44,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-10 14:28:44,246 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 97 [2020-07-10 14:28:44,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:28:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:28:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 586 transitions. [2020-07-10 14:28:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:28:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 586 transitions. [2020-07-10 14:28:44,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 586 transitions. [2020-07-10 14:28:46,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:28:46,128 INFO L225 Difference]: With dead ends: 2282 [2020-07-10 14:28:46,128 INFO L226 Difference]: Without dead ends: 1260 [2020-07-10 14:28:46,131 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 39 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=253, Invalid=617, Unknown=0, NotChecked=0, Total=870 [2020-07-10 14:28:46,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1260 states. [2020-07-10 14:28:55,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1260 to 1067. [2020-07-10 14:28:55,343 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:28:55,343 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1260 states. Second operand 1067 states. [2020-07-10 14:28:55,343 INFO L74 IsIncluded]: Start isIncluded. First operand 1260 states. Second operand 1067 states. [2020-07-10 14:28:55,343 INFO L87 Difference]: Start difference. First operand 1260 states. Second operand 1067 states. [2020-07-10 14:28:55,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:28:55,407 INFO L93 Difference]: Finished difference Result 1260 states and 1667 transitions. [2020-07-10 14:28:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1667 transitions. [2020-07-10 14:28:55,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:28:55,411 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:28:55,412 INFO L74 IsIncluded]: Start isIncluded. First operand 1067 states. Second operand 1260 states. [2020-07-10 14:28:55,412 INFO L87 Difference]: Start difference. First operand 1067 states. Second operand 1260 states. [2020-07-10 14:28:55,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:28:55,515 INFO L93 Difference]: Finished difference Result 1260 states and 1667 transitions. [2020-07-10 14:28:55,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1667 transitions. [2020-07-10 14:28:55,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:28:55,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:28:55,521 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:28:55,521 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:28:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1067 states. [2020-07-10 14:28:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 1067 states and 1335 transitions. [2020-07-10 14:28:55,608 INFO L78 Accepts]: Start accepts. Automaton has 1067 states and 1335 transitions. Word has length 97 [2020-07-10 14:28:55,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:28:55,609 INFO L479 AbstractCegarLoop]: Abstraction has 1067 states and 1335 transitions. [2020-07-10 14:28:55,609 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:28:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1335 transitions. [2020-07-10 14:28:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-10 14:28:55,615 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:28:55,615 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-10 14:28:55,616 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 14:28:55,616 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:28:55,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:28:55,616 INFO L82 PathProgramCache]: Analyzing trace with hash -1477147143, now seen corresponding path program 1 times [2020-07-10 14:28:55,616 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:28:55,617 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310156499] [2020-07-10 14:28:55,617 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:28:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,098 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:28:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {26200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {26085#true} is VALID [2020-07-10 14:28:56,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,144 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #559#return; {26085#true} is VALID [2020-07-10 14:28:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,148 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26085#true} {26085#true} #453#return; {26085#true} is VALID [2020-07-10 14:28:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,151 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26085#true} {26085#true} #455#return; {26085#true} is VALID [2020-07-10 14:28:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {26201#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:28:56,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {26201#(= 1 |valid_product_#res|)} assume true; {26201#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:28:56,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26201#(= 1 |valid_product_#res|)} {26085#true} #457#return; {26097#(= |main_#t~ret35| 1)} is VALID [2020-07-10 14:28:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,176 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26085#true} {26085#true} #459#return; {26085#true} is VALID [2020-07-10 14:28:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {26085#true} is VALID [2020-07-10 14:28:56,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,194 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #549#return; {26085#true} is VALID [2020-07-10 14:28:56,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26085#true} is VALID [2020-07-10 14:28:56,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #505#return; {26085#true} is VALID [2020-07-10 14:28:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-10 14:28:56,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,277 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26085#true} is VALID [2020-07-10 14:28:56,277 INFO L263 TraceCheckUtils]: 0: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-10 14:28:56,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-10 14:28:56,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,278 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26085#true} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26085#true} is VALID [2020-07-10 14:28:56,278 INFO L280 TraceCheckUtils]: 4: Hoare triple {26085#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26085#true} is VALID [2020-07-10 14:28:56,278 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,278 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26085#true} {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #519#return; {26085#true} is VALID [2020-07-10 14:28:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,320 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-10 14:28:56,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-10 14:28:56,321 INFO L263 TraceCheckUtils]: 1: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:56,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,321 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,322 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-10 14:28:56,322 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-10 14:28:56,322 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-10 14:28:56,322 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-10 14:28:56,322 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,323 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-10 14:28:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,330 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-10 14:28:56,331 INFO L263 TraceCheckUtils]: 2: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,331 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-10 14:28:56,331 INFO L263 TraceCheckUtils]: 4: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:56,331 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,331 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,332 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,332 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-10 14:28:56,332 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-10 14:28:56,332 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-10 14:28:56,333 INFO L280 TraceCheckUtils]: 11: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-10 14:28:56,333 INFO L280 TraceCheckUtils]: 12: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,333 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-10 14:28:56,333 INFO L280 TraceCheckUtils]: 14: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-10 14:28:56,333 INFO L280 TraceCheckUtils]: 15: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,334 INFO L263 TraceCheckUtils]: 16: Hoare triple {26085#true} call activatePump(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,335 INFO L280 TraceCheckUtils]: 17: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,336 INFO L280 TraceCheckUtils]: 18: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,336 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,337 INFO L280 TraceCheckUtils]: 20: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,338 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-10 14:28:56,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:56,340 INFO L263 TraceCheckUtils]: 2: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,340 INFO L280 TraceCheckUtils]: 3: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,340 INFO L280 TraceCheckUtils]: 4: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-10 14:28:56,340 INFO L263 TraceCheckUtils]: 5: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,341 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-10 14:28:56,341 INFO L263 TraceCheckUtils]: 7: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:56,341 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,341 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,341 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,342 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-10 14:28:56,342 INFO L280 TraceCheckUtils]: 12: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-10 14:28:56,342 INFO L280 TraceCheckUtils]: 13: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-10 14:28:56,342 INFO L280 TraceCheckUtils]: 14: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-10 14:28:56,342 INFO L280 TraceCheckUtils]: 15: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,343 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-10 14:28:56,343 INFO L280 TraceCheckUtils]: 17: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-10 14:28:56,343 INFO L280 TraceCheckUtils]: 18: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,344 INFO L263 TraceCheckUtils]: 19: Hoare triple {26085#true} call activatePump(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,344 INFO L280 TraceCheckUtils]: 20: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,345 INFO L280 TraceCheckUtils]: 21: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,346 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,346 INFO L280 TraceCheckUtils]: 23: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,347 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,348 INFO L280 TraceCheckUtils]: 25: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,348 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #523#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-10 14:28:56,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,359 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #541#return; {26085#true} is VALID [2020-07-10 14:28:56,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~tmp~4;havoc ~tmp___0~0; {26085#true} is VALID [2020-07-10 14:28:56,359 INFO L263 TraceCheckUtils]: 1: Hoare triple {26085#true} call #t~ret37 := getWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-10 14:28:56,360 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,360 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26085#true} {26085#true} #541#return; {26085#true} is VALID [2020-07-10 14:28:56,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26085#true} is VALID [2020-07-10 14:28:56,361 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume !(2 != ~tmp~4); {26085#true} is VALID [2020-07-10 14:28:56,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,362 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26085#true} {26239#(<= 1 ~pumpRunning~0)} #525#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,363 INFO L263 TraceCheckUtils]: 0: Hoare triple {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:28:56,363 INFO L263 TraceCheckUtils]: 1: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-10 14:28:56,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-10 14:28:56,363 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,364 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26085#true} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26085#true} is VALID [2020-07-10 14:28:56,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26085#true} is VALID [2020-07-10 14:28:56,364 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,364 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26085#true} {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #519#return; {26085#true} is VALID [2020-07-10 14:28:56,364 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:56,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume 0 != ~systemActive~0; {26085#true} is VALID [2020-07-10 14:28:56,365 INFO L263 TraceCheckUtils]: 10: Hoare triple {26085#true} call processEnvironment(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,366 INFO L280 TraceCheckUtils]: 11: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-10 14:28:56,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:56,366 INFO L263 TraceCheckUtils]: 13: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,367 INFO L280 TraceCheckUtils]: 15: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-10 14:28:56,367 INFO L263 TraceCheckUtils]: 16: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,367 INFO L280 TraceCheckUtils]: 17: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-10 14:28:56,367 INFO L263 TraceCheckUtils]: 18: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:56,368 INFO L280 TraceCheckUtils]: 19: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,368 INFO L280 TraceCheckUtils]: 20: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,368 INFO L280 TraceCheckUtils]: 21: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,368 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-10 14:28:56,369 INFO L280 TraceCheckUtils]: 23: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-10 14:28:56,369 INFO L280 TraceCheckUtils]: 24: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-10 14:28:56,369 INFO L280 TraceCheckUtils]: 25: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-10 14:28:56,369 INFO L280 TraceCheckUtils]: 26: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,369 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-10 14:28:56,370 INFO L280 TraceCheckUtils]: 28: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-10 14:28:56,370 INFO L280 TraceCheckUtils]: 29: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,371 INFO L263 TraceCheckUtils]: 30: Hoare triple {26085#true} call activatePump(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,371 INFO L280 TraceCheckUtils]: 31: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,372 INFO L280 TraceCheckUtils]: 32: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,373 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,373 INFO L280 TraceCheckUtils]: 34: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,374 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,375 INFO L280 TraceCheckUtils]: 36: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,375 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #523#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,375 INFO L263 TraceCheckUtils]: 38: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {26085#true} is VALID [2020-07-10 14:28:56,376 INFO L280 TraceCheckUtils]: 39: Hoare triple {26085#true} havoc ~tmp~4;havoc ~tmp___0~0; {26085#true} is VALID [2020-07-10 14:28:56,376 INFO L263 TraceCheckUtils]: 40: Hoare triple {26085#true} call #t~ret37 := getWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,376 INFO L280 TraceCheckUtils]: 41: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-10 14:28:56,376 INFO L280 TraceCheckUtils]: 42: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,376 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {26085#true} {26085#true} #541#return; {26085#true} is VALID [2020-07-10 14:28:56,377 INFO L280 TraceCheckUtils]: 44: Hoare triple {26085#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26085#true} is VALID [2020-07-10 14:28:56,377 INFO L280 TraceCheckUtils]: 45: Hoare triple {26085#true} assume !(2 != ~tmp~4); {26085#true} is VALID [2020-07-10 14:28:56,377 INFO L280 TraceCheckUtils]: 46: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,378 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26085#true} {26239#(<= 1 ~pumpRunning~0)} #525#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,379 INFO L280 TraceCheckUtils]: 48: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,379 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #513#return; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:28:56,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:28:56,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} is VALID [2020-07-10 14:28:56,464 INFO L263 TraceCheckUtils]: 0: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-10 14:28:56,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:28:56,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:28:56,467 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} is VALID [2020-07-10 14:28:56,468 INFO L280 TraceCheckUtils]: 4: Hoare triple {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-10 14:28:56,469 INFO L280 TraceCheckUtils]: 5: Hoare triple {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} assume true; {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-10 14:28:56,470 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} {26157#(not (= 0 ~pumpRunning~0))} #519#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26085#true} is VALID [2020-07-10 14:28:56,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #521#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26085#true} is VALID [2020-07-10 14:28:56,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,492 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #495#return; {26085#true} is VALID [2020-07-10 14:28:56,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~3; {26085#true} is VALID [2020-07-10 14:28:56,493 INFO L263 TraceCheckUtils]: 1: Hoare triple {26085#true} call #t~ret73 := isLowWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:56,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26085#true} is VALID [2020-07-10 14:28:56,493 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,493 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26085#true} {26085#true} #495#return; {26085#true} is VALID [2020-07-10 14:28:56,494 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {26085#true} is VALID [2020-07-10 14:28:56,494 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume 0 != ~tmp~9;~tmp___0~3 := 0; {26085#true} is VALID [2020-07-10 14:28:56,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} ~retValue_acc~11 := ~tmp___0~3;#res := ~retValue_acc~11; {26085#true} is VALID [2020-07-10 14:28:56,494 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,495 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26085#true} {26085#true} #497#return; {26085#true} is VALID [2020-07-10 14:28:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,500 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26085#true} {26085#true} #537#return; {26085#true} is VALID [2020-07-10 14:28:56,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume !(0 == ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:56,501 INFO L263 TraceCheckUtils]: 2: Hoare triple {26085#true} call processEnvironment__wrappee__base(); {26085#true} is VALID [2020-07-10 14:28:56,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,501 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26085#true} {26085#true} #537#return; {26085#true} is VALID [2020-07-10 14:28:56,502 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,502 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26085#true} {26085#true} #501#return; {26085#true} is VALID [2020-07-10 14:28:56,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-10 14:28:56,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume 0 != ~pumpRunning~0; {26085#true} is VALID [2020-07-10 14:28:56,503 INFO L263 TraceCheckUtils]: 2: Hoare triple {26085#true} call #t~ret54 := isLowWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,503 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~3; {26085#true} is VALID [2020-07-10 14:28:56,503 INFO L263 TraceCheckUtils]: 4: Hoare triple {26085#true} call #t~ret73 := isLowWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:56,503 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26085#true} is VALID [2020-07-10 14:28:56,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,504 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26085#true} {26085#true} #495#return; {26085#true} is VALID [2020-07-10 14:28:56,504 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {26085#true} is VALID [2020-07-10 14:28:56,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume 0 != ~tmp~9;~tmp___0~3 := 0; {26085#true} is VALID [2020-07-10 14:28:56,504 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} ~retValue_acc~11 := ~tmp___0~3;#res := ~retValue_acc~11; {26085#true} is VALID [2020-07-10 14:28:56,505 INFO L280 TraceCheckUtils]: 11: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,505 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {26085#true} {26085#true} #497#return; {26085#true} is VALID [2020-07-10 14:28:56,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {26085#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {26085#true} is VALID [2020-07-10 14:28:56,505 INFO L280 TraceCheckUtils]: 14: Hoare triple {26085#true} assume !(0 != ~tmp~7); {26085#true} is VALID [2020-07-10 14:28:56,506 INFO L263 TraceCheckUtils]: 15: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,506 INFO L280 TraceCheckUtils]: 16: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {26085#true} assume !(0 == ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:56,507 INFO L263 TraceCheckUtils]: 18: Hoare triple {26085#true} call processEnvironment__wrappee__base(); {26085#true} is VALID [2020-07-10 14:28:56,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,507 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26085#true} {26085#true} #537#return; {26085#true} is VALID [2020-07-10 14:28:56,507 INFO L280 TraceCheckUtils]: 21: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,507 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26085#true} {26085#true} #501#return; {26085#true} is VALID [2020-07-10 14:28:56,508 INFO L280 TraceCheckUtils]: 23: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,508 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #523#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-10 14:28:56,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,514 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #541#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-10 14:28:56,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #543#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,523 INFO L263 TraceCheckUtils]: 0: Hoare triple {26085#true} call ULTIMATE.init(); {26200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:28:56,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {26200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {26085#true} is VALID [2020-07-10 14:28:56,524 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,524 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26085#true} {26085#true} #559#return; {26085#true} is VALID [2020-07-10 14:28:56,524 INFO L263 TraceCheckUtils]: 4: Hoare triple {26085#true} call #t~ret75 := main(); {26085#true} is VALID [2020-07-10 14:28:56,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} havoc ~retValue_acc~3;havoc ~tmp~3; {26085#true} is VALID [2020-07-10 14:28:56,525 INFO L263 TraceCheckUtils]: 6: Hoare triple {26085#true} call select_helpers(); {26085#true} is VALID [2020-07-10 14:28:56,525 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,525 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26085#true} {26085#true} #453#return; {26085#true} is VALID [2020-07-10 14:28:56,525 INFO L263 TraceCheckUtils]: 9: Hoare triple {26085#true} call select_features(); {26085#true} is VALID [2020-07-10 14:28:56,526 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,526 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26085#true} {26085#true} #455#return; {26085#true} is VALID [2020-07-10 14:28:56,526 INFO L263 TraceCheckUtils]: 12: Hoare triple {26085#true} call #t~ret35 := valid_product(); {26085#true} is VALID [2020-07-10 14:28:56,527 INFO L280 TraceCheckUtils]: 13: Hoare triple {26085#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {26201#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:28:56,528 INFO L280 TraceCheckUtils]: 14: Hoare triple {26201#(= 1 |valid_product_#res|)} assume true; {26201#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:28:56,529 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26201#(= 1 |valid_product_#res|)} {26085#true} #457#return; {26097#(= |main_#t~ret35| 1)} is VALID [2020-07-10 14:28:56,530 INFO L280 TraceCheckUtils]: 16: Hoare triple {26097#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {26098#(= 1 main_~tmp~3)} is VALID [2020-07-10 14:28:56,530 INFO L280 TraceCheckUtils]: 17: Hoare triple {26098#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {26085#true} is VALID [2020-07-10 14:28:56,530 INFO L263 TraceCheckUtils]: 18: Hoare triple {26085#true} call setup(); {26085#true} is VALID [2020-07-10 14:28:56,530 INFO L280 TraceCheckUtils]: 19: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,531 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26085#true} {26085#true} #459#return; {26085#true} is VALID [2020-07-10 14:28:56,531 INFO L263 TraceCheckUtils]: 21: Hoare triple {26085#true} call runTest(); {26085#true} is VALID [2020-07-10 14:28:56,532 INFO L263 TraceCheckUtils]: 22: Hoare triple {26085#true} call __utac_acc__Specification5_spec__1(); {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:28:56,532 INFO L280 TraceCheckUtils]: 23: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {26085#true} is VALID [2020-07-10 14:28:56,532 INFO L280 TraceCheckUtils]: 24: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,532 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {26085#true} {26085#true} #549#return; {26085#true} is VALID [2020-07-10 14:28:56,533 INFO L263 TraceCheckUtils]: 26: Hoare triple {26085#true} call test(); {26085#true} is VALID [2020-07-10 14:28:56,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {26085#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26085#true} is VALID [2020-07-10 14:28:56,533 INFO L280 TraceCheckUtils]: 28: Hoare triple {26085#true} assume !false; {26085#true} is VALID [2020-07-10 14:28:56,533 INFO L280 TraceCheckUtils]: 29: Hoare triple {26085#true} assume ~splverifierCounter~0 < 4; {26085#true} is VALID [2020-07-10 14:28:56,533 INFO L280 TraceCheckUtils]: 30: Hoare triple {26085#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {26085#true} is VALID [2020-07-10 14:28:56,533 INFO L280 TraceCheckUtils]: 31: Hoare triple {26085#true} assume 0 != ~tmp~5; {26085#true} is VALID [2020-07-10 14:28:56,534 INFO L263 TraceCheckUtils]: 32: Hoare triple {26085#true} call waterRise(); {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:28:56,535 INFO L280 TraceCheckUtils]: 33: Hoare triple {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26085#true} is VALID [2020-07-10 14:28:56,535 INFO L280 TraceCheckUtils]: 34: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,535 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26085#true} {26085#true} #505#return; {26085#true} is VALID [2020-07-10 14:28:56,535 INFO L280 TraceCheckUtils]: 36: Hoare triple {26085#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {26085#true} is VALID [2020-07-10 14:28:56,535 INFO L280 TraceCheckUtils]: 37: Hoare triple {26085#true} assume !(0 != ~tmp___0~1); {26085#true} is VALID [2020-07-10 14:28:56,536 INFO L280 TraceCheckUtils]: 38: Hoare triple {26085#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {26085#true} is VALID [2020-07-10 14:28:56,536 INFO L280 TraceCheckUtils]: 39: Hoare triple {26085#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {26085#true} is VALID [2020-07-10 14:28:56,536 INFO L280 TraceCheckUtils]: 40: Hoare triple {26085#true} assume !(0 != ~tmp___1~0); {26085#true} is VALID [2020-07-10 14:28:56,537 INFO L263 TraceCheckUtils]: 41: Hoare triple {26085#true} call timeShift(); {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:28:56,538 INFO L263 TraceCheckUtils]: 42: Hoare triple {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:28:56,538 INFO L263 TraceCheckUtils]: 43: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-10 14:28:56,538 INFO L280 TraceCheckUtils]: 44: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-10 14:28:56,538 INFO L280 TraceCheckUtils]: 45: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,539 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {26085#true} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26085#true} is VALID [2020-07-10 14:28:56,539 INFO L280 TraceCheckUtils]: 47: Hoare triple {26085#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26085#true} is VALID [2020-07-10 14:28:56,539 INFO L280 TraceCheckUtils]: 48: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,539 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {26085#true} {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #519#return; {26085#true} is VALID [2020-07-10 14:28:56,539 INFO L280 TraceCheckUtils]: 50: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:56,540 INFO L280 TraceCheckUtils]: 51: Hoare triple {26085#true} assume 0 != ~systemActive~0; {26085#true} is VALID [2020-07-10 14:28:56,540 INFO L263 TraceCheckUtils]: 52: Hoare triple {26085#true} call processEnvironment(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,541 INFO L280 TraceCheckUtils]: 53: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-10 14:28:56,541 INFO L280 TraceCheckUtils]: 54: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:56,542 INFO L263 TraceCheckUtils]: 55: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,542 INFO L280 TraceCheckUtils]: 56: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,542 INFO L280 TraceCheckUtils]: 57: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-10 14:28:56,542 INFO L263 TraceCheckUtils]: 58: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,542 INFO L280 TraceCheckUtils]: 59: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-10 14:28:56,543 INFO L263 TraceCheckUtils]: 60: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:56,543 INFO L280 TraceCheckUtils]: 61: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,543 INFO L280 TraceCheckUtils]: 62: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:56,543 INFO L280 TraceCheckUtils]: 63: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,543 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-10 14:28:56,544 INFO L280 TraceCheckUtils]: 65: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-10 14:28:56,544 INFO L280 TraceCheckUtils]: 66: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-10 14:28:56,544 INFO L280 TraceCheckUtils]: 67: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-10 14:28:56,544 INFO L280 TraceCheckUtils]: 68: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,544 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-10 14:28:56,545 INFO L280 TraceCheckUtils]: 70: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-10 14:28:56,545 INFO L280 TraceCheckUtils]: 71: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,546 INFO L263 TraceCheckUtils]: 72: Hoare triple {26085#true} call activatePump(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,547 INFO L280 TraceCheckUtils]: 73: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,547 INFO L280 TraceCheckUtils]: 74: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,548 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,548 INFO L280 TraceCheckUtils]: 76: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,549 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,550 INFO L280 TraceCheckUtils]: 78: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,550 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #523#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,551 INFO L263 TraceCheckUtils]: 80: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {26085#true} is VALID [2020-07-10 14:28:56,551 INFO L280 TraceCheckUtils]: 81: Hoare triple {26085#true} havoc ~tmp~4;havoc ~tmp___0~0; {26085#true} is VALID [2020-07-10 14:28:56,551 INFO L263 TraceCheckUtils]: 82: Hoare triple {26085#true} call #t~ret37 := getWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,551 INFO L280 TraceCheckUtils]: 83: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-10 14:28:56,552 INFO L280 TraceCheckUtils]: 84: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,552 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {26085#true} {26085#true} #541#return; {26085#true} is VALID [2020-07-10 14:28:56,552 INFO L280 TraceCheckUtils]: 86: Hoare triple {26085#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26085#true} is VALID [2020-07-10 14:28:56,552 INFO L280 TraceCheckUtils]: 87: Hoare triple {26085#true} assume !(2 != ~tmp~4); {26085#true} is VALID [2020-07-10 14:28:56,552 INFO L280 TraceCheckUtils]: 88: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,553 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26085#true} {26239#(<= 1 ~pumpRunning~0)} #525#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,554 INFO L280 TraceCheckUtils]: 90: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:56,555 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #513#return; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,555 INFO L280 TraceCheckUtils]: 92: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !false; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,556 INFO L280 TraceCheckUtils]: 93: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,556 INFO L280 TraceCheckUtils]: 94: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,557 INFO L280 TraceCheckUtils]: 95: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~5); {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,558 INFO L280 TraceCheckUtils]: 96: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,558 INFO L280 TraceCheckUtils]: 97: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,559 INFO L280 TraceCheckUtils]: 98: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,559 INFO L280 TraceCheckUtils]: 99: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,560 INFO L280 TraceCheckUtils]: 100: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___1~0); {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,561 INFO L263 TraceCheckUtils]: 101: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} call timeShift(); {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:28:56,562 INFO L263 TraceCheckUtils]: 102: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:28:56,562 INFO L263 TraceCheckUtils]: 103: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-10 14:28:56,563 INFO L280 TraceCheckUtils]: 104: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:28:56,563 INFO L280 TraceCheckUtils]: 105: Hoare triple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:28:56,565 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} is VALID [2020-07-10 14:28:56,566 INFO L280 TraceCheckUtils]: 107: Hoare triple {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-10 14:28:56,566 INFO L280 TraceCheckUtils]: 108: Hoare triple {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} assume true; {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-10 14:28:56,567 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} {26157#(not (= 0 ~pumpRunning~0))} #519#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,568 INFO L280 TraceCheckUtils]: 110: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,569 INFO L263 TraceCheckUtils]: 111: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:28:56,569 INFO L280 TraceCheckUtils]: 112: Hoare triple {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26085#true} is VALID [2020-07-10 14:28:56,570 INFO L280 TraceCheckUtils]: 113: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,570 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #521#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,571 INFO L280 TraceCheckUtils]: 115: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,572 INFO L263 TraceCheckUtils]: 116: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,572 INFO L280 TraceCheckUtils]: 117: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-10 14:28:56,572 INFO L280 TraceCheckUtils]: 118: Hoare triple {26085#true} assume 0 != ~pumpRunning~0; {26085#true} is VALID [2020-07-10 14:28:56,573 INFO L263 TraceCheckUtils]: 119: Hoare triple {26085#true} call #t~ret54 := isLowWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,573 INFO L280 TraceCheckUtils]: 120: Hoare triple {26085#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~3; {26085#true} is VALID [2020-07-10 14:28:56,573 INFO L263 TraceCheckUtils]: 121: Hoare triple {26085#true} call #t~ret73 := isLowWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:56,573 INFO L280 TraceCheckUtils]: 122: Hoare triple {26085#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26085#true} is VALID [2020-07-10 14:28:56,574 INFO L280 TraceCheckUtils]: 123: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,574 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26085#true} {26085#true} #495#return; {26085#true} is VALID [2020-07-10 14:28:56,574 INFO L280 TraceCheckUtils]: 125: Hoare triple {26085#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {26085#true} is VALID [2020-07-10 14:28:56,574 INFO L280 TraceCheckUtils]: 126: Hoare triple {26085#true} assume 0 != ~tmp~9;~tmp___0~3 := 0; {26085#true} is VALID [2020-07-10 14:28:56,574 INFO L280 TraceCheckUtils]: 127: Hoare triple {26085#true} ~retValue_acc~11 := ~tmp___0~3;#res := ~retValue_acc~11; {26085#true} is VALID [2020-07-10 14:28:56,575 INFO L280 TraceCheckUtils]: 128: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,575 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {26085#true} {26085#true} #497#return; {26085#true} is VALID [2020-07-10 14:28:56,575 INFO L280 TraceCheckUtils]: 130: Hoare triple {26085#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {26085#true} is VALID [2020-07-10 14:28:56,575 INFO L280 TraceCheckUtils]: 131: Hoare triple {26085#true} assume !(0 != ~tmp~7); {26085#true} is VALID [2020-07-10 14:28:56,576 INFO L263 TraceCheckUtils]: 132: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:28:56,576 INFO L280 TraceCheckUtils]: 133: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:56,577 INFO L280 TraceCheckUtils]: 134: Hoare triple {26085#true} assume !(0 == ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:56,577 INFO L263 TraceCheckUtils]: 135: Hoare triple {26085#true} call processEnvironment__wrappee__base(); {26085#true} is VALID [2020-07-10 14:28:56,577 INFO L280 TraceCheckUtils]: 136: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,577 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {26085#true} {26085#true} #537#return; {26085#true} is VALID [2020-07-10 14:28:56,578 INFO L280 TraceCheckUtils]: 138: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,578 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {26085#true} {26085#true} #501#return; {26085#true} is VALID [2020-07-10 14:28:56,578 INFO L280 TraceCheckUtils]: 140: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,579 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #523#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,580 INFO L263 TraceCheckUtils]: 142: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,580 INFO L280 TraceCheckUtils]: 143: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~4;havoc ~tmp___0~0; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,580 INFO L263 TraceCheckUtils]: 144: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret37 := getWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:56,581 INFO L280 TraceCheckUtils]: 145: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-10 14:28:56,581 INFO L280 TraceCheckUtils]: 146: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,582 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #541#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,582 INFO L280 TraceCheckUtils]: 148: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,583 INFO L280 TraceCheckUtils]: 149: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~4; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,583 INFO L263 TraceCheckUtils]: 150: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret38 := isPumpRunning(); {26085#true} is VALID [2020-07-10 14:28:56,583 INFO L280 TraceCheckUtils]: 151: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-10 14:28:56,584 INFO L280 TraceCheckUtils]: 152: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:56,584 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #543#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,585 INFO L280 TraceCheckUtils]: 154: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,586 INFO L280 TraceCheckUtils]: 155: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~0; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:28:56,586 INFO L280 TraceCheckUtils]: 156: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {26086#false} is VALID [2020-07-10 14:28:56,586 INFO L263 TraceCheckUtils]: 157: Hoare triple {26086#false} call __automaton_fail(); {26086#false} is VALID [2020-07-10 14:28:56,587 INFO L280 TraceCheckUtils]: 158: Hoare triple {26086#false} assume !false; {26086#false} is VALID [2020-07-10 14:28:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-10 14:28:56,616 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310156499] [2020-07-10 14:28:56,617 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1503385502] [2020-07-10 14:28:56,617 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 14:28:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,853 INFO L264 TraceCheckSpWp]: Trace formula consists of 943 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-10 14:28:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:28:56,926 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:28:57,317 INFO L263 TraceCheckUtils]: 0: Hoare triple {26085#true} call ULTIMATE.init(); {26085#true} is VALID [2020-07-10 14:28:57,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {26085#true} is VALID [2020-07-10 14:28:57,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,318 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26085#true} {26085#true} #559#return; {26085#true} is VALID [2020-07-10 14:28:57,319 INFO L263 TraceCheckUtils]: 4: Hoare triple {26085#true} call #t~ret75 := main(); {26085#true} is VALID [2020-07-10 14:28:57,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} havoc ~retValue_acc~3;havoc ~tmp~3; {26085#true} is VALID [2020-07-10 14:28:57,319 INFO L263 TraceCheckUtils]: 6: Hoare triple {26085#true} call select_helpers(); {26085#true} is VALID [2020-07-10 14:28:57,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,320 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26085#true} {26085#true} #453#return; {26085#true} is VALID [2020-07-10 14:28:57,320 INFO L263 TraceCheckUtils]: 9: Hoare triple {26085#true} call select_features(); {26085#true} is VALID [2020-07-10 14:28:57,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,321 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26085#true} {26085#true} #455#return; {26085#true} is VALID [2020-07-10 14:28:57,321 INFO L263 TraceCheckUtils]: 12: Hoare triple {26085#true} call #t~ret35 := valid_product(); {26085#true} is VALID [2020-07-10 14:28:57,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {26085#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {26085#true} is VALID [2020-07-10 14:28:57,322 INFO L280 TraceCheckUtils]: 14: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,322 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26085#true} {26085#true} #457#return; {26085#true} is VALID [2020-07-10 14:28:57,322 INFO L280 TraceCheckUtils]: 16: Hoare triple {26085#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {26085#true} is VALID [2020-07-10 14:28:57,322 INFO L280 TraceCheckUtils]: 17: Hoare triple {26085#true} assume 0 != ~tmp~3; {26085#true} is VALID [2020-07-10 14:28:57,322 INFO L263 TraceCheckUtils]: 18: Hoare triple {26085#true} call setup(); {26085#true} is VALID [2020-07-10 14:28:57,323 INFO L280 TraceCheckUtils]: 19: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,323 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26085#true} {26085#true} #459#return; {26085#true} is VALID [2020-07-10 14:28:57,323 INFO L263 TraceCheckUtils]: 21: Hoare triple {26085#true} call runTest(); {26085#true} is VALID [2020-07-10 14:28:57,323 INFO L263 TraceCheckUtils]: 22: Hoare triple {26085#true} call __utac_acc__Specification5_spec__1(); {26085#true} is VALID [2020-07-10 14:28:57,323 INFO L280 TraceCheckUtils]: 23: Hoare triple {26085#true} ~switchedOnBeforeTS~0 := 0; {26085#true} is VALID [2020-07-10 14:28:57,324 INFO L280 TraceCheckUtils]: 24: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,324 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {26085#true} {26085#true} #549#return; {26085#true} is VALID [2020-07-10 14:28:57,324 INFO L263 TraceCheckUtils]: 26: Hoare triple {26085#true} call test(); {26085#true} is VALID [2020-07-10 14:28:57,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {26085#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26085#true} is VALID [2020-07-10 14:28:57,324 INFO L280 TraceCheckUtils]: 28: Hoare triple {26085#true} assume !false; {26085#true} is VALID [2020-07-10 14:28:57,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {26085#true} assume ~splverifierCounter~0 < 4; {26085#true} is VALID [2020-07-10 14:28:57,325 INFO L280 TraceCheckUtils]: 30: Hoare triple {26085#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {26085#true} is VALID [2020-07-10 14:28:57,325 INFO L280 TraceCheckUtils]: 31: Hoare triple {26085#true} assume 0 != ~tmp~5; {26085#true} is VALID [2020-07-10 14:28:57,325 INFO L263 TraceCheckUtils]: 32: Hoare triple {26085#true} call waterRise(); {26085#true} is VALID [2020-07-10 14:28:57,325 INFO L280 TraceCheckUtils]: 33: Hoare triple {26085#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26085#true} is VALID [2020-07-10 14:28:57,326 INFO L280 TraceCheckUtils]: 34: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,326 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26085#true} {26085#true} #505#return; {26085#true} is VALID [2020-07-10 14:28:57,326 INFO L280 TraceCheckUtils]: 36: Hoare triple {26085#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {26085#true} is VALID [2020-07-10 14:28:57,326 INFO L280 TraceCheckUtils]: 37: Hoare triple {26085#true} assume !(0 != ~tmp___0~1); {26085#true} is VALID [2020-07-10 14:28:57,326 INFO L280 TraceCheckUtils]: 38: Hoare triple {26085#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {26085#true} is VALID [2020-07-10 14:28:57,326 INFO L280 TraceCheckUtils]: 39: Hoare triple {26085#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {26085#true} is VALID [2020-07-10 14:28:57,327 INFO L280 TraceCheckUtils]: 40: Hoare triple {26085#true} assume !(0 != ~tmp___1~0); {26085#true} is VALID [2020-07-10 14:28:57,327 INFO L263 TraceCheckUtils]: 41: Hoare triple {26085#true} call timeShift(); {26085#true} is VALID [2020-07-10 14:28:57,327 INFO L263 TraceCheckUtils]: 42: Hoare triple {26085#true} call __utac_acc__Specification5_spec__2(); {26085#true} is VALID [2020-07-10 14:28:57,327 INFO L263 TraceCheckUtils]: 43: Hoare triple {26085#true} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-10 14:28:57,327 INFO L280 TraceCheckUtils]: 44: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-10 14:28:57,328 INFO L280 TraceCheckUtils]: 45: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,328 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {26085#true} {26085#true} #539#return; {26085#true} is VALID [2020-07-10 14:28:57,328 INFO L280 TraceCheckUtils]: 47: Hoare triple {26085#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26085#true} is VALID [2020-07-10 14:28:57,328 INFO L280 TraceCheckUtils]: 48: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,328 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {26085#true} {26085#true} #519#return; {26085#true} is VALID [2020-07-10 14:28:57,328 INFO L280 TraceCheckUtils]: 50: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:57,329 INFO L280 TraceCheckUtils]: 51: Hoare triple {26085#true} assume 0 != ~systemActive~0; {26085#true} is VALID [2020-07-10 14:28:57,329 INFO L263 TraceCheckUtils]: 52: Hoare triple {26085#true} call processEnvironment(); {26085#true} is VALID [2020-07-10 14:28:57,329 INFO L280 TraceCheckUtils]: 53: Hoare triple {26085#true} havoc ~tmp~7; {26085#true} is VALID [2020-07-10 14:28:57,329 INFO L280 TraceCheckUtils]: 54: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-10 14:28:57,329 INFO L263 TraceCheckUtils]: 55: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26085#true} is VALID [2020-07-10 14:28:57,330 INFO L280 TraceCheckUtils]: 56: Hoare triple {26085#true} havoc ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:57,330 INFO L280 TraceCheckUtils]: 57: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-10 14:28:57,330 INFO L263 TraceCheckUtils]: 58: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-10 14:28:57,330 INFO L280 TraceCheckUtils]: 59: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-10 14:28:57,330 INFO L263 TraceCheckUtils]: 60: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-10 14:28:57,331 INFO L280 TraceCheckUtils]: 61: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:57,331 INFO L280 TraceCheckUtils]: 62: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-10 14:28:57,331 INFO L280 TraceCheckUtils]: 63: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,331 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-10 14:28:57,331 INFO L280 TraceCheckUtils]: 65: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-10 14:28:57,332 INFO L280 TraceCheckUtils]: 66: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-10 14:28:57,332 INFO L280 TraceCheckUtils]: 67: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-10 14:28:57,332 INFO L280 TraceCheckUtils]: 68: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-10 14:28:57,332 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-10 14:28:57,332 INFO L280 TraceCheckUtils]: 70: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-10 14:28:57,333 INFO L280 TraceCheckUtils]: 71: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-10 14:28:57,333 INFO L263 TraceCheckUtils]: 72: Hoare triple {26085#true} call activatePump(); {26085#true} is VALID [2020-07-10 14:28:57,334 INFO L280 TraceCheckUtils]: 73: Hoare triple {26085#true} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,339 INFO L280 TraceCheckUtils]: 74: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,342 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,342 INFO L280 TraceCheckUtils]: 76: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,343 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,344 INFO L280 TraceCheckUtils]: 78: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,344 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #523#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,345 INFO L263 TraceCheckUtils]: 80: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,346 INFO L280 TraceCheckUtils]: 81: Hoare triple {26239#(<= 1 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,346 INFO L263 TraceCheckUtils]: 82: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,347 INFO L280 TraceCheckUtils]: 83: Hoare triple {26239#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,348 INFO L280 TraceCheckUtils]: 84: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,348 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26239#(<= 1 ~pumpRunning~0)} #541#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,349 INFO L280 TraceCheckUtils]: 86: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,350 INFO L280 TraceCheckUtils]: 87: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~4); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,350 INFO L280 TraceCheckUtils]: 88: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,351 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26239#(<= 1 ~pumpRunning~0)} #525#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,351 INFO L280 TraceCheckUtils]: 90: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,352 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #513#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,353 INFO L280 TraceCheckUtils]: 92: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !false; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,353 INFO L280 TraceCheckUtils]: 93: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,354 INFO L280 TraceCheckUtils]: 94: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,355 INFO L280 TraceCheckUtils]: 95: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~5); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,355 INFO L280 TraceCheckUtils]: 96: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,356 INFO L280 TraceCheckUtils]: 97: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,356 INFO L280 TraceCheckUtils]: 98: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,357 INFO L280 TraceCheckUtils]: 99: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,357 INFO L280 TraceCheckUtils]: 100: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,358 INFO L263 TraceCheckUtils]: 101: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call timeShift(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,359 INFO L263 TraceCheckUtils]: 102: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,359 INFO L263 TraceCheckUtils]: 103: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:28:57,360 INFO L280 TraceCheckUtils]: 104: Hoare triple {26239#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26639#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:28:57,361 INFO L280 TraceCheckUtils]: 105: Hoare triple {26639#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {26639#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:28:57,362 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {26639#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {26239#(<= 1 ~pumpRunning~0)} #539#return; {26646#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:28:57,363 INFO L280 TraceCheckUtils]: 107: Hoare triple {26646#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26650#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:28:57,364 INFO L280 TraceCheckUtils]: 108: Hoare triple {26650#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {26650#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:28:57,365 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {26650#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {26239#(<= 1 ~pumpRunning~0)} #519#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,365 INFO L280 TraceCheckUtils]: 110: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,366 INFO L263 TraceCheckUtils]: 111: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,366 INFO L280 TraceCheckUtils]: 112: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,367 INFO L280 TraceCheckUtils]: 113: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,368 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #521#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,368 INFO L280 TraceCheckUtils]: 115: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,369 INFO L263 TraceCheckUtils]: 116: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,370 INFO L280 TraceCheckUtils]: 117: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~7; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,370 INFO L280 TraceCheckUtils]: 118: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,371 INFO L263 TraceCheckUtils]: 119: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret54 := isLowWaterLevel(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,372 INFO L280 TraceCheckUtils]: 120: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~3; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,373 INFO L263 TraceCheckUtils]: 121: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret73 := isLowWaterSensorDry(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,373 INFO L280 TraceCheckUtils]: 122: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,374 INFO L280 TraceCheckUtils]: 123: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,375 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #495#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,375 INFO L280 TraceCheckUtils]: 125: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,376 INFO L280 TraceCheckUtils]: 126: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp~9;~tmp___0~3 := 0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,376 INFO L280 TraceCheckUtils]: 127: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} ~retValue_acc~11 := ~tmp___0~3;#res := ~retValue_acc~11; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,377 INFO L280 TraceCheckUtils]: 128: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,378 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #497#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,379 INFO L280 TraceCheckUtils]: 130: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,379 INFO L280 TraceCheckUtils]: 131: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 != ~tmp~7); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,380 INFO L263 TraceCheckUtils]: 132: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__highWaterSensor(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,381 INFO L280 TraceCheckUtils]: 133: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~6; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,381 INFO L280 TraceCheckUtils]: 134: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,382 INFO L263 TraceCheckUtils]: 135: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,382 INFO L280 TraceCheckUtils]: 136: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,383 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #537#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,384 INFO L280 TraceCheckUtils]: 138: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,384 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #501#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,385 INFO L280 TraceCheckUtils]: 140: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,386 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #523#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,386 INFO L263 TraceCheckUtils]: 142: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,387 INFO L280 TraceCheckUtils]: 143: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~4;havoc ~tmp___0~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,387 INFO L263 TraceCheckUtils]: 144: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret37 := getWaterLevel(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,388 INFO L280 TraceCheckUtils]: 145: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,389 INFO L280 TraceCheckUtils]: 146: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,389 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #541#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,390 INFO L280 TraceCheckUtils]: 148: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,390 INFO L280 TraceCheckUtils]: 149: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~4; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,391 INFO L263 TraceCheckUtils]: 150: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret38 := isPumpRunning(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,391 INFO L280 TraceCheckUtils]: 151: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,391 INFO L280 TraceCheckUtils]: 152: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,392 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #543#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,392 INFO L280 TraceCheckUtils]: 154: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,393 INFO L280 TraceCheckUtils]: 155: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:28:57,393 INFO L280 TraceCheckUtils]: 156: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {26086#false} is VALID [2020-07-10 14:28:57,393 INFO L263 TraceCheckUtils]: 157: Hoare triple {26086#false} call __automaton_fail(); {26086#false} is VALID [2020-07-10 14:28:57,394 INFO L280 TraceCheckUtils]: 158: Hoare triple {26086#false} assume !false; {26086#false} is VALID [2020-07-10 14:28:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:28:57,414 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:28:57,414 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-10 14:28:57,414 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720517966] [2020-07-10 14:28:57,417 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-10 14:28:57,499 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:28:57,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-10 14:28:57,818 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:28:57,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-10 14:28:57,819 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:28:57,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-10 14:28:57,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2020-07-10 14:28:57,820 INFO L87 Difference]: Start difference. First operand 1067 states and 1335 transitions. Second operand 20 states. [2020-07-10 14:28:59,222 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:29:00,632 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-10 14:29:01,206 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-10 14:29:01,590 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-10 14:29:06,570 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:29:07,579 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:29:08,506 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:29:09,423 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:29:18,172 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:29:24,267 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:29:25,469 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:29:26,403 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:29:29,987 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:29:32,072 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:29:33,739 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-10 14:29:38,941 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:29:40,281 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-10 14:29:46,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:29:46,997 INFO L93 Difference]: Finished difference Result 2524 states and 3271 transitions. [2020-07-10 14:29:46,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-10 14:29:46,997 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-10 14:29:46,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:29:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:29:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 632 transitions. [2020-07-10 14:29:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:29:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 632 transitions. [2020-07-10 14:29:47,017 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 632 transitions. [2020-07-10 14:29:49,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 632 edges. 632 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:29:49,066 INFO L225 Difference]: With dead ends: 2524 [2020-07-10 14:29:49,066 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:29:49,074 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 713 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=605, Invalid=2365, Unknown=0, NotChecked=0, Total=2970 [2020-07-10 14:29:49,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:29:49,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:29:49,075 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:29:49,075 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:29:49,075 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:29:49,075 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:29:49,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:29:49,076 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:29:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:29:49,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:29:49,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:29:49,076 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:29:49,076 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:29:49,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:29:49,077 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:29:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:29:49,077 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:29:49,077 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:29:49,077 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:29:49,077 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:29:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:29:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:29:49,078 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 159 [2020-07-10 14:29:49,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:29:49,079 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:29:49,079 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-10 14:29:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:29:49,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:29:49,293 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-10 14:29:49,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:29:50,758 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 247 [2020-07-10 14:29:51,875 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 253 [2020-07-10 14:29:54,811 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 224 [2020-07-10 14:29:56,366 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 294 [2020-07-10 14:29:56,868 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 247 [2020-07-10 14:29:57,780 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 271 [2020-07-10 14:29:59,175 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-07-10 14:29:59,838 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 43 [2020-07-10 14:30:00,086 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:30:00,651 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 29 [2020-07-10 14:30:00,863 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 25 [2020-07-10 14:30:01,604 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 31 [2020-07-10 14:30:02,054 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-10 14:30:02,764 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-07-10 14:30:03,737 WARN L193 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-07-10 14:30:04,225 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2020-07-10 14:30:04,641 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-10 14:30:05,744 WARN L193 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-07-10 14:30:05,975 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:30:06,213 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:30:06,445 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:30:06,660 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:30:08,015 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 36 [2020-07-10 14:30:08,426 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-10 14:30:09,072 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 1 [2020-07-10 14:30:10,295 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-07-10 14:30:10,675 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 31 [2020-07-10 14:30:10,920 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:30:11,322 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 13 [2020-07-10 14:30:11,641 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-07-10 14:30:12,133 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2020-07-10 14:30:12,541 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-10 14:30:13,629 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 28 [2020-07-10 14:30:14,807 WARN L193 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 26 [2020-07-10 14:30:15,284 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 16 [2020-07-10 14:30:15,540 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:30:16,271 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-07-10 14:30:17,971 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 239 DAG size of output: 30 [2020-07-10 14:30:18,562 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2020-07-10 14:30:19,082 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-10 14:30:19,731 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-07-10 14:30:19,943 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:30:20,503 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 29 [2020-07-10 14:30:20,989 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-10 14:30:21,196 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:30:21,393 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 15 [2020-07-10 14:30:21,634 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:30:21,845 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:30:22,881 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 24 [2020-07-10 14:30:23,381 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-10 14:30:24,592 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 209 DAG size of output: 29 [2020-07-10 14:30:25,234 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-10 14:30:25,459 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:30:25,683 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-10 14:30:26,870 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 32 [2020-07-10 14:30:27,369 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-10 14:30:27,590 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-10 14:30:27,596 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:30:27,596 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:30:27,597 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:30:27,598 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:30:27,598 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 14:30:27,598 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:30:27,598 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 14:30:27,598 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:30:27,598 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 14:30:27,598 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 994 1000) the Hoare annotation is: true [2020-07-10 14:30:27,598 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 994 1000) no Hoare annotation was computed. [2020-07-10 14:30:27,599 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 1001 1009) no Hoare annotation was computed. [2020-07-10 14:30:27,599 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 1001 1009) the Hoare annotation is: true [2020-07-10 14:30:27,599 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 1001 1009) no Hoare annotation was computed. [2020-07-10 14:30:27,599 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 524 531) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:30:27,599 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 524 531) no Hoare annotation was computed. [2020-07-10 14:30:27,599 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 524 531) no Hoare annotation was computed. [2020-07-10 14:30:27,600 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 532 541) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (not (= 0 ~pumpRunning~0))) (or (not (= 2 ~waterLevel~0)) .cse1 .cse0 .cse2) (or .cse1 (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 (not (<= ~waterLevel~0 1)) .cse2))) [2020-07-10 14:30:27,600 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 532 541) no Hoare annotation was computed. [2020-07-10 14:30:27,600 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-10 14:30:27,600 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 532 541) no Hoare annotation was computed. [2020-07-10 14:30:27,600 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 542 570) the Hoare annotation is: true [2020-07-10 14:30:27,600 INFO L264 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse2) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:30:27,600 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 542 570) no Hoare annotation was computed. [2020-07-10 14:30:27,600 INFO L268 CegarLoopResult]: For program point L555(lines 555 561) no Hoare annotation was computed. [2020-07-10 14:30:27,601 INFO L268 CegarLoopResult]: For program point L554(lines 554 564) no Hoare annotation was computed. [2020-07-10 14:30:27,601 INFO L264 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:30:27,601 INFO L268 CegarLoopResult]: For program point L552-1(line 552) no Hoare annotation was computed. [2020-07-10 14:30:27,601 INFO L268 CegarLoopResult]: For program point L550(lines 550 567) no Hoare annotation was computed. [2020-07-10 14:30:27,601 INFO L268 CegarLoopResult]: For program point L550-1(lines 542 570) no Hoare annotation was computed. [2020-07-10 14:30:27,601 INFO L271 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: true [2020-07-10 14:30:27,601 INFO L268 CegarLoopResult]: For program point L548-1(line 548) no Hoare annotation was computed. [2020-07-10 14:30:27,601 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:30:27,602 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 488 510) no Hoare annotation was computed. [2020-07-10 14:30:27,602 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:30:27,602 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:30:27,602 INFO L268 CegarLoopResult]: For program point L498(lines 498 505) no Hoare annotation was computed. [2020-07-10 14:30:27,602 INFO L268 CegarLoopResult]: For program point L498-1(lines 498 505) no Hoare annotation was computed. [2020-07-10 14:30:27,602 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-10 14:30:27,602 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:30:27,603 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:30:27,603 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:30:27,603 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 488 510) no Hoare annotation was computed. [2020-07-10 14:30:27,603 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-10 14:30:27,603 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-10 14:30:27,603 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-10 14:30:27,603 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-10 14:30:27,603 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-10 14:30:27,603 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 952 966) no Hoare annotation was computed. [2020-07-10 14:30:27,604 INFO L264 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))))) [2020-07-10 14:30:27,605 INFO L268 CegarLoopResult]: For program point L956(lines 956 962) no Hoare annotation was computed. [2020-07-10 14:30:27,605 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 952 966) the Hoare annotation is: (let ((.cse7 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~systemActive~0)|)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and .cse7 (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse5 .cse3 .cse6) (or .cse4 .cse5 .cse6)))) [2020-07-10 14:30:27,605 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 952 966) no Hoare annotation was computed. [2020-07-10 14:30:27,605 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 869 877) no Hoare annotation was computed. [2020-07-10 14:30:27,605 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 869 877) the Hoare annotation is: true [2020-07-10 14:30:27,605 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 869 877) no Hoare annotation was computed. [2020-07-10 14:30:27,605 INFO L268 CegarLoopResult]: For program point L942(lines 942 946) no Hoare annotation was computed. [2020-07-10 14:30:27,605 INFO L271 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: true [2020-07-10 14:30:27,605 INFO L268 CegarLoopResult]: For program point L942-2(lines 942 946) no Hoare annotation was computed. [2020-07-10 14:30:27,605 INFO L268 CegarLoopResult]: For program point L940-1(line 940) no Hoare annotation was computed. [2020-07-10 14:30:27,605 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 933 951) the Hoare annotation is: true [2020-07-10 14:30:27,605 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 933 951) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 933 951) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point L897(lines 897 905) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point L897-2(lines 897 905) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point L885(lines 885 893) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point L885-2(lines 885 893) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 878 913) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point L908-1(line 908) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 878 913) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 878 913) no Hoare annotation was computed. [2020-07-10 14:30:27,606 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 987 993) no Hoare annotation was computed. [2020-07-10 14:30:27,607 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 987 993) the Hoare annotation is: true [2020-07-10 14:30:27,607 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:30:27,607 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:30:27,607 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:30:27,607 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 14:30:27,607 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:30:27,607 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:30:27,607 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:30:27,607 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:30:27,608 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:30:27,608 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:30:27,608 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:30:27,608 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 474 484) no Hoare annotation was computed. [2020-07-10 14:30:27,608 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 474 484) no Hoare annotation was computed. [2020-07-10 14:30:27,608 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 858 868) no Hoare annotation was computed. [2020-07-10 14:30:27,608 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-10 14:30:27,608 INFO L268 CegarLoopResult]: For program point L863-1(line 863) no Hoare annotation was computed. [2020-07-10 14:30:27,609 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 858 868) no Hoare annotation was computed. [2020-07-10 14:30:27,609 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 858 868) no Hoare annotation was computed. [2020-07-10 14:30:27,609 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 850 857) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-07-10 14:30:27,609 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 850 857) no Hoare annotation was computed. [2020-07-10 14:30:27,609 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 850 857) no Hoare annotation was computed. [2020-07-10 14:30:27,609 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 656 669) no Hoare annotation was computed. [2020-07-10 14:30:27,609 INFO L268 CegarLoopResult]: For program point L660(lines 660 666) no Hoare annotation was computed. [2020-07-10 14:30:27,609 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 656 669) the Hoare annotation is: true [2020-07-10 14:30:27,610 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 656 669) no Hoare annotation was computed. [2020-07-10 14:30:27,610 INFO L264 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:30:27,610 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:30:27,610 INFO L268 CegarLoopResult]: For program point L825(lines 825 833) no Hoare annotation was computed. [2020-07-10 14:30:27,610 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:30:27,610 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 817 841) no Hoare annotation was computed. [2020-07-10 14:30:27,610 INFO L268 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-07-10 14:30:27,611 INFO L268 CegarLoopResult]: For program point L821(lines 821 838) no Hoare annotation was computed. [2020-07-10 14:30:27,611 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 817 841) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~pumpRunning~0)))) [2020-07-10 14:30:27,611 INFO L264 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~pumpRunning~0)))) [2020-07-10 14:30:27,611 INFO L268 CegarLoopResult]: For program point L836-1(lines 817 841) no Hoare annotation was computed. [2020-07-10 14:30:27,611 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 783 789) no Hoare annotation was computed. [2020-07-10 14:30:27,611 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 783 789) the Hoare annotation is: true [2020-07-10 14:30:27,611 INFO L264 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (<= ~waterLevel~0 2))) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse2 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)))) [2020-07-10 14:30:27,612 INFO L264 CegarLoopResult]: At program point testENTRY(lines 682 749) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:30:27,612 INFO L268 CegarLoopResult]: For program point L702(lines 702 708) no Hoare annotation was computed. [2020-07-10 14:30:27,612 INFO L268 CegarLoopResult]: For program point L702-1(lines 702 708) no Hoare annotation was computed. [2020-07-10 14:30:27,612 INFO L268 CegarLoopResult]: For program point testFINAL(lines 682 749) no Hoare annotation was computed. [2020-07-10 14:30:27,612 INFO L268 CegarLoopResult]: For program point L694(lines 694 698) no Hoare annotation was computed. [2020-07-10 14:30:27,612 INFO L264 CegarLoopResult]: At program point L742(lines 691 743) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:30:27,612 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= ~waterLevel~0 2) .cse2) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse4 (<= ~waterLevel~0 1)))) [2020-07-10 14:30:27,613 INFO L268 CegarLoopResult]: For program point L730(lines 730 736) no Hoare annotation was computed. [2020-07-10 14:30:27,613 INFO L264 CegarLoopResult]: At program point L730-1(lines 722 737) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 2))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)))) [2020-07-10 14:30:27,613 INFO L268 CegarLoopResult]: For program point L693(lines 692 741) no Hoare annotation was computed. [2020-07-10 14:30:27,613 INFO L264 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 2)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= 2 ~waterLevel~0) .cse2))) [2020-07-10 14:30:27,613 INFO L268 CegarLoopResult]: For program point L722(lines 722 737) no Hoare annotation was computed. [2020-07-10 14:30:27,613 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 2))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)))) [2020-07-10 14:30:27,614 INFO L268 CegarLoopResult]: For program point L712(lines 712 718) no Hoare annotation was computed. [2020-07-10 14:30:27,614 INFO L268 CegarLoopResult]: For program point L712-1(lines 712 718) no Hoare annotation was computed. [2020-07-10 14:30:27,614 INFO L264 CegarLoopResult]: At program point L739(lines 692 741) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (<= ~waterLevel~0 2))) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse2 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)))) [2020-07-10 14:30:27,614 INFO L268 CegarLoopResult]: For program point testEXIT(lines 682 749) no Hoare annotation was computed. [2020-07-10 14:30:27,614 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:30:27,614 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:30:27,614 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:30:27,614 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 14:30:27,614 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 670 678) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 670 678) the Hoare annotation is: true [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 670 678) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 624 646) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point L632(lines 632 640) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point L632-2(lines 632 640) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 624 646) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 624 646) no Hoare annotation was computed. [2020-07-10 14:30:27,615 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 14:30:27,616 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 977 986) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 977 986) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 977 986) no Hoare annotation was computed. [2020-07-10 14:30:27,617 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:30:27,618 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:30:27,618 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:30:27,618 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 842 849) no Hoare annotation was computed. [2020-07-10 14:30:27,618 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 842 849) no Hoare annotation was computed. [2020-07-10 14:30:27,618 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 842 849) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:30:27,619 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 647 655) the Hoare annotation is: true [2020-07-10 14:30:27,619 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 647 655) no Hoare annotation was computed. [2020-07-10 14:30:27,619 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 647 655) no Hoare annotation was computed. [2020-07-10 14:30:27,619 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 914 932) no Hoare annotation was computed. [2020-07-10 14:30:27,619 INFO L268 CegarLoopResult]: For program point L923(lines 923 927) no Hoare annotation was computed. [2020-07-10 14:30:27,619 INFO L271 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: true [2020-07-10 14:30:27,619 INFO L268 CegarLoopResult]: For program point L923-2(lines 923 927) no Hoare annotation was computed. [2020-07-10 14:30:27,619 INFO L268 CegarLoopResult]: For program point L921-1(line 921) no Hoare annotation was computed. [2020-07-10 14:30:27,619 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 914 932) the Hoare annotation is: true [2020-07-10 14:30:27,619 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 914 932) no Hoare annotation was computed. [2020-07-10 14:30:27,620 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:30:27,620 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:30:27,620 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:30:27,620 INFO L268 CegarLoopResult]: For program point L607-1(lines 603 614) no Hoare annotation was computed. [2020-07-10 14:30:27,620 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 603 614) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 1)) .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= ~waterLevel~0 2)) (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:30:27,620 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 603 614) no Hoare annotation was computed. [2020-07-10 14:30:27,620 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)))) (and (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= |old(~waterLevel~0)| 2))) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2))) [2020-07-10 14:30:27,620 INFO L268 CegarLoopResult]: For program point L763(lines 759 781) no Hoare annotation was computed. [2020-07-10 14:30:27,621 INFO L268 CegarLoopResult]: For program point L761(lines 759 781) no Hoare annotation was computed. [2020-07-10 14:30:27,621 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 756 782) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~systemActive~0))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse0 (and .cse1 .cse2 .cse3) .cse4) (or (and (= 0 ~pumpRunning~0) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (<= |old(~waterLevel~0)| 2))) (or (and .cse1 (= 2 ~waterLevel~0) .cse2) .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse4))) [2020-07-10 14:30:27,621 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 756 782) no Hoare annotation was computed. [2020-07-10 14:30:27,621 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 756 782) no Hoare annotation was computed. [2020-07-10 14:30:27,621 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0))) (let ((.cse4 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and (not .cse3) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse0 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 (<= ~waterLevel~0 1)) (or .cse4 .cse5 .cse6) (or .cse2 .cse4 (and .cse7 .cse8 (<= ~waterLevel~0 2)) .cse3) (or .cse1 .cse5 .cse6) (or .cse0 .cse2 (and .cse7 .cse8) .cse3 (not (<= |old(~waterLevel~0)| 2)))))) [2020-07-10 14:30:27,622 INFO L264 CegarLoopResult]: At program point L770(lines 770 776) the Hoare annotation is: (let ((.cse9 (<= ~waterLevel~0 2)) (.cse0 (= 0 ~pumpRunning~0))) (let ((.cse4 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (and .cse9 .cse0 (<= 1 ~switchedOnBeforeTS~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~systemActive~0))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1) (and (not .cse2) (= 2 ~waterLevel~0) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse3)) (or .cse4 (not (<= |old(~waterLevel~0)| 1)) .cse5 .cse2 (<= ~waterLevel~0 1)) (or .cse4 .cse6 .cse5 (and .cse7 .cse8) .cse2 .cse3) (or .cse6 .cse5 (not (= 2 |old(~waterLevel~0)|)) (and .cse7 .cse8 .cse9) .cse2)))) [2020-07-10 14:30:27,622 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-10 14:30:27,622 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 408 437) no Hoare annotation was computed. [2020-07-10 14:30:27,622 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-10 14:30:27,622 INFO L268 CegarLoopResult]: For program point L414-1(line 414) no Hoare annotation was computed. [2020-07-10 14:30:27,622 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-10 14:30:27,623 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-10 14:30:27,623 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-10 14:30:27,623 INFO L268 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-07-10 14:30:27,623 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-10 14:30:27,623 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-10 14:30:27,623 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 615 623) no Hoare annotation was computed. [2020-07-10 14:30:27,623 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 615 623) no Hoare annotation was computed. [2020-07-10 14:30:27,623 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 615 623) no Hoare annotation was computed. [2020-07-10 14:30:27,624 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 579 590) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 (= 2 ~waterLevel~0) .cse1 .cse2))) [2020-07-10 14:30:27,624 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 579 590) no Hoare annotation was computed. [2020-07-10 14:30:27,624 INFO L268 CegarLoopResult]: For program point L583-1(lines 579 590) no Hoare annotation was computed. [2020-07-10 14:30:27,624 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 465 471) no Hoare annotation was computed. [2020-07-10 14:30:27,624 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-10 14:30:27,624 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:30:27,624 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-10 14:30:27,624 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:30:27,624 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:30:27,625 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 967 974) no Hoare annotation was computed. [2020-07-10 14:30:27,625 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 967 974) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= ~waterLevel~0 2)) (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 1)) .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-07-10 14:30:27,625 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 967 974) no Hoare annotation was computed. [2020-07-10 14:30:27,625 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (and (= 0 ~pumpRunning~0) (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:30:27,625 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 791 815) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~pumpRunning~0)))) [2020-07-10 14:30:27,625 INFO L268 CegarLoopResult]: For program point L799(lines 799 807) no Hoare annotation was computed. [2020-07-10 14:30:27,625 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~pumpRunning~0)))) [2020-07-10 14:30:27,626 INFO L268 CegarLoopResult]: For program point L797-1(line 797) no Hoare annotation was computed. [2020-07-10 14:30:27,626 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 791 815) no Hoare annotation was computed. [2020-07-10 14:30:27,626 INFO L268 CegarLoopResult]: For program point L795(lines 795 812) no Hoare annotation was computed. [2020-07-10 14:30:27,626 INFO L264 CegarLoopResult]: At program point L810(line 810) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:30:27,626 INFO L268 CegarLoopResult]: For program point L810-1(lines 791 815) no Hoare annotation was computed. [2020-07-10 14:30:27,626 INFO L264 CegarLoopResult]: At program point L805(line 805) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:30:27,626 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 591 602) no Hoare annotation was computed. [2020-07-10 14:30:27,626 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 591 602) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 (= 2 ~waterLevel~0) .cse2) (or (not (<= |old(~waterLevel~0)| 2)) .cse1 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:30:27,626 INFO L268 CegarLoopResult]: For program point L595-1(lines 591 602) no Hoare annotation was computed. [2020-07-10 14:30:27,626 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 512 519) no Hoare annotation was computed. [2020-07-10 14:30:27,626 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2020-07-10 14:30:27,627 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 512 519) the Hoare annotation is: true [2020-07-10 14:30:27,627 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 512 519) no Hoare annotation was computed. [2020-07-10 14:30:27,630 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:30:27,630 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:30:27,630 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:30:27,630 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:30:27,630 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:30:27,630 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-10 14:30:27,631 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:30:27,631 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:30:27,632 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 14:30:27,632 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:30:27,633 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:30:27,633 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:30:27,633 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:30:27,633 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:30:27,634 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:30:27,634 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:30:27,634 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-10 14:30:27,634 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:30:27,634 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:30:27,635 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2020-07-10 14:30:27,636 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2020-07-10 14:30:27,637 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:30:27,637 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:30:27,637 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 14:30:27,638 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 14:30:27,638 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 14:30:27,642 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:30:27,643 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 14:30:27,643 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:30:27,643 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2020-07-10 14:30:27,643 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2020-07-10 14:30:27,643 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:30:27,643 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:30:27,643 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:30:27,644 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-10 14:30:27,645 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-10 14:30:27,645 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 14:30:27,645 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 14:30:27,645 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 14:30:27,646 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-10 14:30:27,646 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:30:27,646 WARN L170 areAnnotationChecker]: L940-1 has no Hoare annotation [2020-07-10 14:30:27,646 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-10 14:30:27,646 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-10 14:30:27,646 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:30:27,647 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:30:27,647 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:30:27,647 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:30:27,647 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:30:27,647 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:30:27,648 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:30:27,648 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:30:27,648 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-10 14:30:27,648 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-10 14:30:27,648 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:30:27,648 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:30:27,648 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:30:27,648 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 14:30:27,649 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:30:27,650 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:30:27,650 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:30:27,650 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2020-07-10 14:30:27,650 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:30:27,650 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-10 14:30:27,650 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 14:30:27,651 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:30:27,651 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 14:30:27,651 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-10 14:30:27,651 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 14:30:27,651 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:30:27,652 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:30:27,652 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:30:27,653 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L940-1 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L885-2 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:30:27,654 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:30:27,655 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:30:27,655 WARN L170 areAnnotationChecker]: L823-1 has no Hoare annotation [2020-07-10 14:30:27,655 WARN L170 areAnnotationChecker]: L836-1 has no Hoare annotation [2020-07-10 14:30:27,655 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:30:27,656 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: L632-2 has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:30:27,657 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-10 14:30:27,658 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 14:30:27,658 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:30:27,658 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:30:27,664 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:30:27,665 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:30:27,665 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:30:27,665 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:30:27,665 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-10 14:30:27,667 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-10 14:30:27,667 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-10 14:30:27,667 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:30:27,667 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:30:27,667 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:30:27,667 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:30:27,667 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:30:27,667 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L552-1 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L942 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L942 has no Hoare annotation [2020-07-10 14:30:27,668 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: L836-1 has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: L823-1 has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:30:27,669 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:30:27,670 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 14:30:27,670 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:30:27,670 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:30:27,670 WARN L170 areAnnotationChecker]: L712-1 has no Hoare annotation [2020-07-10 14:30:27,670 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:30:27,670 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-10 14:30:27,670 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 14:30:27,671 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:30:27,671 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-10 14:30:27,671 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-10 14:30:27,672 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:30:27,672 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:30:27,672 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-10 14:30:27,672 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L552-1 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 14:30:27,673 WARN L170 areAnnotationChecker]: L942-2 has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: L897-2 has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:30:27,674 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L923-2 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-10 14:30:27,675 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-10 14:30:27,676 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:30:27,677 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 14:30:27,677 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 14:30:27,677 WARN L170 areAnnotationChecker]: L836-1 has no Hoare annotation [2020-07-10 14:30:27,678 WARN L170 areAnnotationChecker]: L836-1 has no Hoare annotation [2020-07-10 14:30:27,679 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-10 14:30:27,680 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 14:30:27,680 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:30:27,680 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:30:27,680 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:30:27,680 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:30:27,680 WARN L170 areAnnotationChecker]: L908-1 has no Hoare annotation [2020-07-10 14:30:27,680 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:30:27,681 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:30:27,682 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:30:27,682 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:30:27,683 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:30:27,684 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:30:27,684 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:30:27,684 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:30:27,684 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:30:27,684 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-10 14:30:27,685 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-10 14:30:27,685 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 14:30:27,685 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 14:30:27,685 WARN L170 areAnnotationChecker]: L712-1 has no Hoare annotation [2020-07-10 14:30:27,686 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 14:30:27,686 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 14:30:27,686 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 14:30:27,686 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:30:27,686 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:30:27,687 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:30:27,687 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 14:30:27,687 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:30:27,687 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:30:27,687 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:30:27,688 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:30:27,688 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:30:27,688 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:30:27,689 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:30:27,689 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:30:27,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:30:27 BoogieIcfgContainer [2020-07-10 14:30:27,704 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:30:27,707 INFO L168 Benchmark]: Toolchain (without parser) took 278631.89 ms. Allocated memory was 144.2 MB in the beginning and 425.2 MB in the end (delta: 281.0 MB). Free memory was 100.7 MB in the beginning and 171.0 MB in the end (delta: -70.4 MB). Peak memory consumption was 210.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:30:27,708 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:30:27,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.83 ms. Allocated memory was 144.2 MB in the beginning and 201.3 MB in the end (delta: 57.1 MB). Free memory was 100.4 MB in the beginning and 165.9 MB in the end (delta: -65.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:30:27,709 INFO L168 Benchmark]: Boogie Preprocessor took 116.24 ms. Allocated memory is still 201.3 MB. Free memory was 165.9 MB in the beginning and 160.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:30:27,709 INFO L168 Benchmark]: RCFGBuilder took 1758.80 ms. Allocated memory was 201.3 MB in the beginning and 231.7 MB in the end (delta: 30.4 MB). Free memory was 160.3 MB in the beginning and 81.8 MB in the end (delta: 78.5 MB). Peak memory consumption was 108.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:30:27,710 INFO L168 Benchmark]: TraceAbstraction took 276007.76 ms. Allocated memory was 231.7 MB in the beginning and 425.2 MB in the end (delta: 193.5 MB). Free memory was 81.8 MB in the beginning and 171.0 MB in the end (delta: -89.3 MB). Peak memory consumption was 104.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:30:27,712 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 742.83 ms. Allocated memory was 144.2 MB in the beginning and 201.3 MB in the end (delta: 57.1 MB). Free memory was 100.4 MB in the beginning and 165.9 MB in the end (delta: -65.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 116.24 ms. Allocated memory is still 201.3 MB. Free memory was 165.9 MB in the beginning and 160.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1758.80 ms. Allocated memory was 201.3 MB in the beginning and 231.7 MB in the end (delta: 30.4 MB). Free memory was 160.3 MB in the beginning and 81.8 MB in the end (delta: 78.5 MB). Peak memory consumption was 108.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 276007.76 ms. Allocated memory was 231.7 MB in the beginning and 425.2 MB in the end (delta: 193.5 MB). Free memory was 81.8 MB in the beginning and 171.0 MB in the end (delta: -89.3 MB). Peak memory consumption was 104.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: 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: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || ((((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && !(0 == systemActive)) && waterLevel <= 2) && 1 <= pumpRunning)) || (((0 == splverifierCounter && !(0 == systemActive)) && 2 == waterLevel) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || ((0 == splverifierCounter && waterLevel <= 2) && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 255 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 237.5s, OverallIterations: 9, TraceHistogramMax: 3, AutomataDifference: 193.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 38.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1455 SDtfs, 2748 SDslu, 2379 SDs, 0 SdLazy, 8943 SolverSat, 2079 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 614 GetRequests, 452 SyntacticMatches, 1 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1031 ImplicationChecksByTransitivity, 19.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1067occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 35.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 692 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 2222 PreInvPairs, 2556 NumberOfFragments, 1973 HoareAnnotationTreeSize, 2222 FomulaSimplifications, 44263959 FormulaSimplificationTreeSizeReduction, 9.1s HoareSimplificationTime, 66 FomulaSimplificationsInter, 1393776 FormulaSimplificationTreeSizeReductionInter, 23.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 948 NumberOfCodeBlocks, 948 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 938 ConstructedInterpolants, 0 QuantifiedInterpolants, 331576 SizeOfPredicates, 4 NumberOfNonLiveVariables, 943 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 87/110 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...