/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_spec3_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:18:09,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:18:09,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:18:09,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:18:09,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:18:09,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:18:09,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:18:09,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:18:09,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:18:09,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:18:09,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:18:09,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:18:09,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:18:09,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:18:09,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:18:09,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:18:09,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:18:09,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:18:09,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:18:09,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:18:09,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:18:09,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:18:09,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:18:09,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:18:09,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:18:09,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:18:09,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:18:09,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:18:09,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:18:09,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:18:09,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:18:09,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:18:09,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:18:09,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:18:09,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:18:09,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:18:09,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:18:09,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:18:09,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:18:09,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:18:09,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:18:09,753 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 [2020-07-08 11:18:09,766 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:18:09,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:18:09,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:18:09,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:18:09,768 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:18:09,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:18:09,768 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:18:09,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:18:09,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:18:09,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:18:09,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:18:09,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:18:09,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:18:09,769 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:18:09,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:18:09,770 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:18:09,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:18:09,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:18:09,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:18:09,770 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:18:09,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:18:09,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:18:09,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:18:09,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:18:09,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:18:09,772 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:18:09,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:18:09,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:18:09,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:18:09,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:18:10,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:18:10,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:18:10,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:18:10,141 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:18:10,141 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:18:10,142 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2020-07-08 11:18:10,199 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405667fea/413bab3f8c614e4ba7df6096d158da17/FLAGd3aa437f8 [2020-07-08 11:18:10,624 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:18:10,624 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2020-07-08 11:18:10,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405667fea/413bab3f8c614e4ba7df6096d158da17/FLAGd3aa437f8 [2020-07-08 11:18:11,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405667fea/413bab3f8c614e4ba7df6096d158da17 [2020-07-08 11:18:11,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:18:11,015 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:18:11,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:18:11,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:18:11,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:18:11,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cd321c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11, skipping insertion in model container [2020-07-08 11:18:11,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:18:11,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:18:11,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:18:11,592 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:18:11,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:18:11,786 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:18:11,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11 WrapperNode [2020-07-08 11:18:11,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:18:11,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:18:11,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:18:11,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:18:11,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (1/1) ... [2020-07-08 11:18:11,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:18:11,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:18:11,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:18:11,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:18:11,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (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 [2020-07-08 11:18:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:18:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:18:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-08 11:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 11:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:18:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:18:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:18:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:18:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:18:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:18:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 11:18:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:18:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:18:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:18:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:18:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:18:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:18:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:18:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-08 11:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:18:13,588 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:18:13,588 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:18:13,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:18:13 BoogieIcfgContainer [2020-07-08 11:18:13,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:18:13,595 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:18:13,595 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:18:13,598 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:18:13,598 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:18:11" (1/3) ... [2020-07-08 11:18:13,599 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49c26b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:18:13, skipping insertion in model container [2020-07-08 11:18:13,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:18:11" (2/3) ... [2020-07-08 11:18:13,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49c26b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:18:13, skipping insertion in model container [2020-07-08 11:18:13,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:18:13" (3/3) ... [2020-07-08 11:18:13,602 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product54.cil.c [2020-07-08 11:18:13,613 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:18:13,622 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:18:13,636 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:18:13,662 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:18:13,663 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:18:13,663 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:18:13,663 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:18:13,663 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:18:13,664 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:18:13,664 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:18:13,664 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:18:13,689 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states. [2020-07-08 11:18:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:18:13,701 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:18:13,702 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:18:13,702 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:18:13,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:18:13,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1727770094, now seen corresponding path program 1 times [2020-07-08 11:18:13,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:18:13,718 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851089399] [2020-07-08 11:18:13,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:18:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,457 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:18:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {222#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {199#true} is VALID [2020-07-08 11:18:14,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,584 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {199#true} #562#return; {199#true} is VALID [2020-07-08 11:18:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,597 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {199#true} {199#true} #456#return; {199#true} is VALID [2020-07-08 11:18:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,602 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {199#true} {199#true} #458#return; {199#true} is VALID [2020-07-08 11:18:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {199#true} is VALID [2020-07-08 11:18:14,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {199#true} #460#return; {199#true} is VALID [2020-07-08 11:18:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {199#true} {199#true} #462#return; {199#true} is VALID [2020-07-08 11:18:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {199#true} is VALID [2020-07-08 11:18:14,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,628 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {200#false} #554#return; {200#false} is VALID [2020-07-08 11:18:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {199#true} is VALID [2020-07-08 11:18:14,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {200#false} #556#return; {200#false} is VALID [2020-07-08 11:18:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:14,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {199#true} is VALID [2020-07-08 11:18:14,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {199#true} {200#false} #558#return; {200#false} is VALID [2020-07-08 11:18:14,663 INFO L263 TraceCheckUtils]: 0: Hoare triple {199#true} call ULTIMATE.init(); {222#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:18:14,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {222#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {199#true} is VALID [2020-07-08 11:18:14,664 INFO L280 TraceCheckUtils]: 2: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,664 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {199#true} {199#true} #562#return; {199#true} is VALID [2020-07-08 11:18:14,664 INFO L263 TraceCheckUtils]: 4: Hoare triple {199#true} call #t~ret76 := main(); {199#true} is VALID [2020-07-08 11:18:14,665 INFO L280 TraceCheckUtils]: 5: Hoare triple {199#true} havoc ~retValue_acc~4;havoc ~tmp~0; {199#true} is VALID [2020-07-08 11:18:14,666 INFO L263 TraceCheckUtils]: 6: Hoare triple {199#true} call select_helpers(); {199#true} is VALID [2020-07-08 11:18:14,667 INFO L280 TraceCheckUtils]: 7: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,667 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {199#true} {199#true} #456#return; {199#true} is VALID [2020-07-08 11:18:14,667 INFO L263 TraceCheckUtils]: 9: Hoare triple {199#true} call select_features(); {199#true} is VALID [2020-07-08 11:18:14,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,668 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {199#true} {199#true} #458#return; {199#true} is VALID [2020-07-08 11:18:14,668 INFO L263 TraceCheckUtils]: 12: Hoare triple {199#true} call #t~ret10 := valid_product(); {199#true} is VALID [2020-07-08 11:18:14,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {199#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {199#true} is VALID [2020-07-08 11:18:14,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,669 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {199#true} {199#true} #460#return; {199#true} is VALID [2020-07-08 11:18:14,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {199#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {199#true} is VALID [2020-07-08 11:18:14,670 INFO L280 TraceCheckUtils]: 17: Hoare triple {199#true} assume 0 != ~tmp~0; {199#true} is VALID [2020-07-08 11:18:14,670 INFO L263 TraceCheckUtils]: 18: Hoare triple {199#true} call setup(); {199#true} is VALID [2020-07-08 11:18:14,670 INFO L280 TraceCheckUtils]: 19: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,671 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {199#true} {199#true} #462#return; {199#true} is VALID [2020-07-08 11:18:14,671 INFO L263 TraceCheckUtils]: 21: Hoare triple {199#true} call runTest(); {199#true} is VALID [2020-07-08 11:18:14,671 INFO L263 TraceCheckUtils]: 22: Hoare triple {199#true} call test(); {199#true} is VALID [2020-07-08 11:18:14,671 INFO L280 TraceCheckUtils]: 23: Hoare triple {199#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {199#true} is VALID [2020-07-08 11:18:14,673 INFO L280 TraceCheckUtils]: 24: Hoare triple {199#true} assume !true; {200#false} is VALID [2020-07-08 11:18:14,673 INFO L263 TraceCheckUtils]: 25: Hoare triple {200#false} call cleanup(); {200#false} is VALID [2020-07-08 11:18:14,673 INFO L280 TraceCheckUtils]: 26: Hoare triple {200#false} havoc ~i~0;havoc ~__cil_tmp2~0; {200#false} is VALID [2020-07-08 11:18:14,673 INFO L263 TraceCheckUtils]: 27: Hoare triple {200#false} call timeShift(); {200#false} is VALID [2020-07-08 11:18:14,674 INFO L280 TraceCheckUtils]: 28: Hoare triple {200#false} assume !(0 != ~pumpRunning~0); {200#false} is VALID [2020-07-08 11:18:14,674 INFO L280 TraceCheckUtils]: 29: Hoare triple {200#false} assume !(0 != ~systemActive~0); {200#false} is VALID [2020-07-08 11:18:14,674 INFO L263 TraceCheckUtils]: 30: Hoare triple {200#false} call __utac_acc__Specification3_spec__1(); {200#false} is VALID [2020-07-08 11:18:14,675 INFO L280 TraceCheckUtils]: 31: Hoare triple {200#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {200#false} is VALID [2020-07-08 11:18:14,675 INFO L263 TraceCheckUtils]: 32: Hoare triple {200#false} call #t~ret11 := isMethaneLevelCritical(); {199#true} is VALID [2020-07-08 11:18:14,675 INFO L280 TraceCheckUtils]: 33: Hoare triple {199#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {199#true} is VALID [2020-07-08 11:18:14,676 INFO L280 TraceCheckUtils]: 34: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,676 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {199#true} {200#false} #554#return; {200#false} is VALID [2020-07-08 11:18:14,680 INFO L280 TraceCheckUtils]: 36: Hoare triple {200#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {200#false} is VALID [2020-07-08 11:18:14,680 INFO L280 TraceCheckUtils]: 37: Hoare triple {200#false} assume !(0 != ~tmp~1); {200#false} is VALID [2020-07-08 11:18:14,680 INFO L263 TraceCheckUtils]: 38: Hoare triple {200#false} call #t~ret12 := getWaterLevel(); {199#true} is VALID [2020-07-08 11:18:14,681 INFO L280 TraceCheckUtils]: 39: Hoare triple {199#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {199#true} is VALID [2020-07-08 11:18:14,681 INFO L280 TraceCheckUtils]: 40: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,681 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {199#true} {200#false} #556#return; {200#false} is VALID [2020-07-08 11:18:14,682 INFO L280 TraceCheckUtils]: 42: Hoare triple {200#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {200#false} is VALID [2020-07-08 11:18:14,682 INFO L280 TraceCheckUtils]: 43: Hoare triple {200#false} assume 2 == ~tmp___0~0; {200#false} is VALID [2020-07-08 11:18:14,682 INFO L263 TraceCheckUtils]: 44: Hoare triple {200#false} call #t~ret13 := isPumpRunning(); {199#true} is VALID [2020-07-08 11:18:14,683 INFO L280 TraceCheckUtils]: 45: Hoare triple {199#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {199#true} is VALID [2020-07-08 11:18:14,683 INFO L280 TraceCheckUtils]: 46: Hoare triple {199#true} assume true; {199#true} is VALID [2020-07-08 11:18:14,683 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {199#true} {200#false} #558#return; {200#false} is VALID [2020-07-08 11:18:14,685 INFO L280 TraceCheckUtils]: 48: Hoare triple {200#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {200#false} is VALID [2020-07-08 11:18:14,685 INFO L280 TraceCheckUtils]: 49: Hoare triple {200#false} assume !(0 != ~tmp___1~0); {200#false} is VALID [2020-07-08 11:18:14,686 INFO L263 TraceCheckUtils]: 50: Hoare triple {200#false} call __automaton_fail(); {200#false} is VALID [2020-07-08 11:18:14,686 INFO L280 TraceCheckUtils]: 51: Hoare triple {200#false} assume !false; {200#false} is VALID [2020-07-08 11:18:14,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:18:14,700 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851089399] [2020-07-08 11:18:14,701 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:18:14,701 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 11:18:14,702 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467207472] [2020-07-08 11:18:14,709 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-08 11:18:14,713 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:18:14,717 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:18:14,798 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:14,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:18:14,799 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:18:14,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:18:14,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:18:14,810 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 3 states. [2020-07-08 11:18:19,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:19,982 INFO L93 Difference]: Finished difference Result 350 states and 455 transitions. [2020-07-08 11:18:19,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:18:19,982 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-08 11:18:19,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:18:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:18:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 455 transitions. [2020-07-08 11:18:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:18:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 455 transitions. [2020-07-08 11:18:20,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 455 transitions. [2020-07-08 11:18:21,564 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 455 edges. 455 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:21,589 INFO L225 Difference]: With dead ends: 350 [2020-07-08 11:18:21,590 INFO L226 Difference]: Without dead ends: 188 [2020-07-08 11:18:21,594 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:18:21,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2020-07-08 11:18:23,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 153. [2020-07-08 11:18:23,140 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:18:23,141 INFO L82 GeneralOperation]: Start isEquivalent. First operand 188 states. Second operand 153 states. [2020-07-08 11:18:23,141 INFO L74 IsIncluded]: Start isIncluded. First operand 188 states. Second operand 153 states. [2020-07-08 11:18:23,141 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 153 states. [2020-07-08 11:18:23,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:23,159 INFO L93 Difference]: Finished difference Result 188 states and 237 transitions. [2020-07-08 11:18:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 237 transitions. [2020-07-08 11:18:23,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:23,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:23,170 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 188 states. [2020-07-08 11:18:23,170 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 188 states. [2020-07-08 11:18:23,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:23,192 INFO L93 Difference]: Finished difference Result 188 states and 237 transitions. [2020-07-08 11:18:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 237 transitions. [2020-07-08 11:18:23,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:23,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:23,199 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:18:23,199 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:18:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-07-08 11:18:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 181 transitions. [2020-07-08 11:18:23,215 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 181 transitions. Word has length 52 [2020-07-08 11:18:23,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:18:23,219 INFO L479 AbstractCegarLoop]: Abstraction has 153 states and 181 transitions. [2020-07-08 11:18:23,220 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:18:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 181 transitions. [2020-07-08 11:18:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-08 11:18:23,225 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:18:23,226 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:18:23,226 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:18:23,226 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:18:23,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:18:23,227 INFO L82 PathProgramCache]: Analyzing trace with hash -23295260, now seen corresponding path program 1 times [2020-07-08 11:18:23,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:18:23,227 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120396483] [2020-07-08 11:18:23,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:18:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,563 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:18:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {1330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1306#true} is VALID [2020-07-08 11:18:23,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,628 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1306#true} #562#return; {1306#true} is VALID [2020-07-08 11:18:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,637 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1306#true} {1306#true} #456#return; {1306#true} is VALID [2020-07-08 11:18:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,643 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1306#true} {1306#true} #458#return; {1306#true} is VALID [2020-07-08 11:18:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1306#true} is VALID [2020-07-08 11:18:23,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1306#true} #460#return; {1306#true} is VALID [2020-07-08 11:18:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,661 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1306#true} {1306#true} #462#return; {1306#true} is VALID [2020-07-08 11:18:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1306#true} is VALID [2020-07-08 11:18:23,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,665 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1307#false} #554#return; {1307#false} is VALID [2020-07-08 11:18:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1306#true} is VALID [2020-07-08 11:18:23,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1307#false} #556#return; {1307#false} is VALID [2020-07-08 11:18:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:23,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {1306#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1306#true} is VALID [2020-07-08 11:18:23,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,673 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1306#true} {1307#false} #558#return; {1307#false} is VALID [2020-07-08 11:18:23,677 INFO L263 TraceCheckUtils]: 0: Hoare triple {1306#true} call ULTIMATE.init(); {1330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:18:23,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {1330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1306#true} is VALID [2020-07-08 11:18:23,678 INFO L280 TraceCheckUtils]: 2: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,678 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1306#true} {1306#true} #562#return; {1306#true} is VALID [2020-07-08 11:18:23,678 INFO L263 TraceCheckUtils]: 4: Hoare triple {1306#true} call #t~ret76 := main(); {1306#true} is VALID [2020-07-08 11:18:23,679 INFO L280 TraceCheckUtils]: 5: Hoare triple {1306#true} havoc ~retValue_acc~4;havoc ~tmp~0; {1306#true} is VALID [2020-07-08 11:18:23,679 INFO L263 TraceCheckUtils]: 6: Hoare triple {1306#true} call select_helpers(); {1306#true} is VALID [2020-07-08 11:18:23,679 INFO L280 TraceCheckUtils]: 7: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,680 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1306#true} {1306#true} #456#return; {1306#true} is VALID [2020-07-08 11:18:23,680 INFO L263 TraceCheckUtils]: 9: Hoare triple {1306#true} call select_features(); {1306#true} is VALID [2020-07-08 11:18:23,680 INFO L280 TraceCheckUtils]: 10: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,680 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1306#true} {1306#true} #458#return; {1306#true} is VALID [2020-07-08 11:18:23,680 INFO L263 TraceCheckUtils]: 12: Hoare triple {1306#true} call #t~ret10 := valid_product(); {1306#true} is VALID [2020-07-08 11:18:23,681 INFO L280 TraceCheckUtils]: 13: Hoare triple {1306#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1306#true} is VALID [2020-07-08 11:18:23,681 INFO L280 TraceCheckUtils]: 14: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,681 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1306#true} {1306#true} #460#return; {1306#true} is VALID [2020-07-08 11:18:23,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {1306#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1306#true} is VALID [2020-07-08 11:18:23,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {1306#true} assume 0 != ~tmp~0; {1306#true} is VALID [2020-07-08 11:18:23,682 INFO L263 TraceCheckUtils]: 18: Hoare triple {1306#true} call setup(); {1306#true} is VALID [2020-07-08 11:18:23,682 INFO L280 TraceCheckUtils]: 19: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,683 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1306#true} {1306#true} #462#return; {1306#true} is VALID [2020-07-08 11:18:23,683 INFO L263 TraceCheckUtils]: 21: Hoare triple {1306#true} call runTest(); {1306#true} is VALID [2020-07-08 11:18:23,683 INFO L263 TraceCheckUtils]: 22: Hoare triple {1306#true} call test(); {1306#true} is VALID [2020-07-08 11:18:23,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {1306#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1320#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:18:23,685 INFO L280 TraceCheckUtils]: 24: Hoare triple {1320#(= 0 test_~splverifierCounter~0)} assume !false; {1320#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:18:23,686 INFO L280 TraceCheckUtils]: 25: Hoare triple {1320#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1307#false} is VALID [2020-07-08 11:18:23,687 INFO L263 TraceCheckUtils]: 26: Hoare triple {1307#false} call cleanup(); {1307#false} is VALID [2020-07-08 11:18:23,687 INFO L280 TraceCheckUtils]: 27: Hoare triple {1307#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1307#false} is VALID [2020-07-08 11:18:23,687 INFO L263 TraceCheckUtils]: 28: Hoare triple {1307#false} call timeShift(); {1307#false} is VALID [2020-07-08 11:18:23,687 INFO L280 TraceCheckUtils]: 29: Hoare triple {1307#false} assume !(0 != ~pumpRunning~0); {1307#false} is VALID [2020-07-08 11:18:23,688 INFO L280 TraceCheckUtils]: 30: Hoare triple {1307#false} assume !(0 != ~systemActive~0); {1307#false} is VALID [2020-07-08 11:18:23,688 INFO L263 TraceCheckUtils]: 31: Hoare triple {1307#false} call __utac_acc__Specification3_spec__1(); {1307#false} is VALID [2020-07-08 11:18:23,688 INFO L280 TraceCheckUtils]: 32: Hoare triple {1307#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {1307#false} is VALID [2020-07-08 11:18:23,689 INFO L263 TraceCheckUtils]: 33: Hoare triple {1307#false} call #t~ret11 := isMethaneLevelCritical(); {1306#true} is VALID [2020-07-08 11:18:23,689 INFO L280 TraceCheckUtils]: 34: Hoare triple {1306#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1306#true} is VALID [2020-07-08 11:18:23,689 INFO L280 TraceCheckUtils]: 35: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,689 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1306#true} {1307#false} #554#return; {1307#false} is VALID [2020-07-08 11:18:23,690 INFO L280 TraceCheckUtils]: 37: Hoare triple {1307#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1307#false} is VALID [2020-07-08 11:18:23,690 INFO L280 TraceCheckUtils]: 38: Hoare triple {1307#false} assume !(0 != ~tmp~1); {1307#false} is VALID [2020-07-08 11:18:23,690 INFO L263 TraceCheckUtils]: 39: Hoare triple {1307#false} call #t~ret12 := getWaterLevel(); {1306#true} is VALID [2020-07-08 11:18:23,690 INFO L280 TraceCheckUtils]: 40: Hoare triple {1306#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1306#true} is VALID [2020-07-08 11:18:23,691 INFO L280 TraceCheckUtils]: 41: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,691 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1306#true} {1307#false} #556#return; {1307#false} is VALID [2020-07-08 11:18:23,691 INFO L280 TraceCheckUtils]: 43: Hoare triple {1307#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1307#false} is VALID [2020-07-08 11:18:23,691 INFO L280 TraceCheckUtils]: 44: Hoare triple {1307#false} assume 2 == ~tmp___0~0; {1307#false} is VALID [2020-07-08 11:18:23,692 INFO L263 TraceCheckUtils]: 45: Hoare triple {1307#false} call #t~ret13 := isPumpRunning(); {1306#true} is VALID [2020-07-08 11:18:23,692 INFO L280 TraceCheckUtils]: 46: Hoare triple {1306#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1306#true} is VALID [2020-07-08 11:18:23,692 INFO L280 TraceCheckUtils]: 47: Hoare triple {1306#true} assume true; {1306#true} is VALID [2020-07-08 11:18:23,692 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1306#true} {1307#false} #558#return; {1307#false} is VALID [2020-07-08 11:18:23,693 INFO L280 TraceCheckUtils]: 49: Hoare triple {1307#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {1307#false} is VALID [2020-07-08 11:18:23,693 INFO L280 TraceCheckUtils]: 50: Hoare triple {1307#false} assume !(0 != ~tmp___1~0); {1307#false} is VALID [2020-07-08 11:18:23,693 INFO L263 TraceCheckUtils]: 51: Hoare triple {1307#false} call __automaton_fail(); {1307#false} is VALID [2020-07-08 11:18:23,693 INFO L280 TraceCheckUtils]: 52: Hoare triple {1307#false} assume !false; {1307#false} is VALID [2020-07-08 11:18:23,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:18:23,700 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120396483] [2020-07-08 11:18:23,700 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:18:23,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:18:23,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62095015] [2020-07-08 11:18:23,702 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-07-08 11:18:23,703 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:18:23,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:18:23,772 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:23,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:18:23,772 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:18:23,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:18:23,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:18:23,773 INFO L87 Difference]: Start difference. First operand 153 states and 181 transitions. Second operand 4 states. [2020-07-08 11:18:24,910 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:18:29,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:29,183 INFO L93 Difference]: Finished difference Result 279 states and 342 transitions. [2020-07-08 11:18:29,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:18:29,184 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-07-08 11:18:29,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:18:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:18:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 342 transitions. [2020-07-08 11:18:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:18:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 342 transitions. [2020-07-08 11:18:29,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 342 transitions. [2020-07-08 11:18:30,320 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 342 edges. 342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:30,328 INFO L225 Difference]: With dead ends: 279 [2020-07-08 11:18:30,328 INFO L226 Difference]: Without dead ends: 172 [2020-07-08 11:18:30,330 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:18:30,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2020-07-08 11:18:31,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 144. [2020-07-08 11:18:31,862 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:18:31,862 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 144 states. [2020-07-08 11:18:31,862 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 144 states. [2020-07-08 11:18:31,862 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 144 states. [2020-07-08 11:18:31,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:31,874 INFO L93 Difference]: Finished difference Result 172 states and 213 transitions. [2020-07-08 11:18:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 213 transitions. [2020-07-08 11:18:31,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:31,875 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:31,875 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 172 states. [2020-07-08 11:18:31,876 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 172 states. [2020-07-08 11:18:31,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:31,884 INFO L93 Difference]: Finished difference Result 172 states and 213 transitions. [2020-07-08 11:18:31,885 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 213 transitions. [2020-07-08 11:18:31,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:31,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:31,886 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:18:31,886 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:18:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-08 11:18:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 169 transitions. [2020-07-08 11:18:31,892 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 169 transitions. Word has length 53 [2020-07-08 11:18:31,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:18:31,893 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 169 transitions. [2020-07-08 11:18:31,893 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:18:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 169 transitions. [2020-07-08 11:18:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-08 11:18:31,895 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:18:31,895 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:18:31,895 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:18:31,895 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:18:31,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:18:31,896 INFO L82 PathProgramCache]: Analyzing trace with hash 646991369, now seen corresponding path program 1 times [2020-07-08 11:18:31,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:18:31,896 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361229882] [2020-07-08 11:18:31,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:18:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,262 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:18:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {2285#(= 1 ~systemActive~0)} assume true; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,369 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2285#(= 1 ~systemActive~0)} {2280#true} #562#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,373 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2280#true} {2285#(= 1 ~systemActive~0)} #456#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,378 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2280#true} {2285#(= 1 ~systemActive~0)} #458#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:18:32,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:18:32,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2285#(= 1 ~systemActive~0)} #460#return; {2293#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-08 11:18:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2280#true} {2295#(not (= 0 ~systemActive~0))} #462#return; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2280#true} is VALID [2020-07-08 11:18:32,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,438 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2280#true} {2281#false} #554#return; {2281#false} is VALID [2020-07-08 11:18:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2280#true} is VALID [2020-07-08 11:18:32,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2280#true} {2281#false} #556#return; {2281#false} is VALID [2020-07-08 11:18:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:32,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {2280#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2280#true} is VALID [2020-07-08 11:18:32,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,445 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2280#true} {2281#false} #558#return; {2281#false} is VALID [2020-07-08 11:18:32,449 INFO L263 TraceCheckUtils]: 0: Hoare triple {2280#true} call ULTIMATE.init(); {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:18:32,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {2285#(= 1 ~systemActive~0)} assume true; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,456 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2285#(= 1 ~systemActive~0)} {2280#true} #562#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,456 INFO L263 TraceCheckUtils]: 4: Hoare triple {2285#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,457 INFO L280 TraceCheckUtils]: 5: Hoare triple {2285#(= 1 ~systemActive~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,457 INFO L263 TraceCheckUtils]: 6: Hoare triple {2285#(= 1 ~systemActive~0)} call select_helpers(); {2280#true} is VALID [2020-07-08 11:18:32,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,458 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2280#true} {2285#(= 1 ~systemActive~0)} #456#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,458 INFO L263 TraceCheckUtils]: 9: Hoare triple {2285#(= 1 ~systemActive~0)} call select_features(); {2280#true} is VALID [2020-07-08 11:18:32,458 INFO L280 TraceCheckUtils]: 10: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,459 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2280#true} {2285#(= 1 ~systemActive~0)} #458#return; {2285#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:18:32,459 INFO L263 TraceCheckUtils]: 12: Hoare triple {2285#(= 1 ~systemActive~0)} call #t~ret10 := valid_product(); {2280#true} is VALID [2020-07-08 11:18:32,460 INFO L280 TraceCheckUtils]: 13: Hoare triple {2280#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:18:32,460 INFO L280 TraceCheckUtils]: 14: Hoare triple {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:18:32,461 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2308#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2285#(= 1 ~systemActive~0)} #460#return; {2293#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-08 11:18:32,462 INFO L280 TraceCheckUtils]: 16: Hoare triple {2293#(= |main_#t~ret10| ~systemActive~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2294#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-08 11:18:32,463 INFO L280 TraceCheckUtils]: 17: Hoare triple {2294#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,463 INFO L263 TraceCheckUtils]: 18: Hoare triple {2295#(not (= 0 ~systemActive~0))} call setup(); {2280#true} is VALID [2020-07-08 11:18:32,463 INFO L280 TraceCheckUtils]: 19: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,464 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2280#true} {2295#(not (= 0 ~systemActive~0))} #462#return; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,464 INFO L263 TraceCheckUtils]: 21: Hoare triple {2295#(not (= 0 ~systemActive~0))} call runTest(); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,465 INFO L263 TraceCheckUtils]: 22: Hoare triple {2295#(not (= 0 ~systemActive~0))} call test(); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,466 INFO L280 TraceCheckUtils]: 23: Hoare triple {2295#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,467 INFO L280 TraceCheckUtils]: 24: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !false; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,468 INFO L280 TraceCheckUtils]: 25: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,470 INFO L280 TraceCheckUtils]: 26: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,472 INFO L280 TraceCheckUtils]: 27: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,475 INFO L280 TraceCheckUtils]: 28: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,476 INFO L280 TraceCheckUtils]: 29: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,477 INFO L280 TraceCheckUtils]: 30: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,477 INFO L280 TraceCheckUtils]: 31: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,478 INFO L280 TraceCheckUtils]: 32: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~1; {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,478 INFO L263 TraceCheckUtils]: 33: Hoare triple {2295#(not (= 0 ~systemActive~0))} call timeShift(); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,479 INFO L280 TraceCheckUtils]: 34: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2295#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:18:32,479 INFO L280 TraceCheckUtils]: 35: Hoare triple {2295#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2281#false} is VALID [2020-07-08 11:18:32,479 INFO L263 TraceCheckUtils]: 36: Hoare triple {2281#false} call __utac_acc__Specification3_spec__1(); {2281#false} is VALID [2020-07-08 11:18:32,479 INFO L280 TraceCheckUtils]: 37: Hoare triple {2281#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {2281#false} is VALID [2020-07-08 11:18:32,479 INFO L263 TraceCheckUtils]: 38: Hoare triple {2281#false} call #t~ret11 := isMethaneLevelCritical(); {2280#true} is VALID [2020-07-08 11:18:32,480 INFO L280 TraceCheckUtils]: 39: Hoare triple {2280#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2280#true} is VALID [2020-07-08 11:18:32,480 INFO L280 TraceCheckUtils]: 40: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,480 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2280#true} {2281#false} #554#return; {2281#false} is VALID [2020-07-08 11:18:32,480 INFO L280 TraceCheckUtils]: 42: Hoare triple {2281#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {2281#false} is VALID [2020-07-08 11:18:32,480 INFO L280 TraceCheckUtils]: 43: Hoare triple {2281#false} assume !(0 != ~tmp~1); {2281#false} is VALID [2020-07-08 11:18:32,481 INFO L263 TraceCheckUtils]: 44: Hoare triple {2281#false} call #t~ret12 := getWaterLevel(); {2280#true} is VALID [2020-07-08 11:18:32,481 INFO L280 TraceCheckUtils]: 45: Hoare triple {2280#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2280#true} is VALID [2020-07-08 11:18:32,481 INFO L280 TraceCheckUtils]: 46: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,481 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2280#true} {2281#false} #556#return; {2281#false} is VALID [2020-07-08 11:18:32,482 INFO L280 TraceCheckUtils]: 48: Hoare triple {2281#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2281#false} is VALID [2020-07-08 11:18:32,482 INFO L280 TraceCheckUtils]: 49: Hoare triple {2281#false} assume 2 == ~tmp___0~0; {2281#false} is VALID [2020-07-08 11:18:32,482 INFO L263 TraceCheckUtils]: 50: Hoare triple {2281#false} call #t~ret13 := isPumpRunning(); {2280#true} is VALID [2020-07-08 11:18:32,482 INFO L280 TraceCheckUtils]: 51: Hoare triple {2280#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2280#true} is VALID [2020-07-08 11:18:32,483 INFO L280 TraceCheckUtils]: 52: Hoare triple {2280#true} assume true; {2280#true} is VALID [2020-07-08 11:18:32,483 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2280#true} {2281#false} #558#return; {2281#false} is VALID [2020-07-08 11:18:32,483 INFO L280 TraceCheckUtils]: 54: Hoare triple {2281#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {2281#false} is VALID [2020-07-08 11:18:32,483 INFO L280 TraceCheckUtils]: 55: Hoare triple {2281#false} assume !(0 != ~tmp___1~0); {2281#false} is VALID [2020-07-08 11:18:32,484 INFO L263 TraceCheckUtils]: 56: Hoare triple {2281#false} call __automaton_fail(); {2281#false} is VALID [2020-07-08 11:18:32,484 INFO L280 TraceCheckUtils]: 57: Hoare triple {2281#false} assume !false; {2281#false} is VALID [2020-07-08 11:18:32,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:18:32,492 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361229882] [2020-07-08 11:18:32,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:18:32,492 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:18:32,492 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12822325] [2020-07-08 11:18:32,493 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-08 11:18:32,493 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:18:32,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:18:32,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:32,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:18:32,582 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:18:32,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:18:32,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:18:32,583 INFO L87 Difference]: Start difference. First operand 144 states and 169 transitions. Second operand 8 states. [2020-07-08 11:18:33,217 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:18:34,117 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:18:34,507 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:18:34,821 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:18:44,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:44,001 INFO L93 Difference]: Finished difference Result 292 states and 360 transitions. [2020-07-08 11:18:44,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:18:44,001 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-08 11:18:44,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:18:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:18:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 360 transitions. [2020-07-08 11:18:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:18:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 360 transitions. [2020-07-08 11:18:44,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 360 transitions. [2020-07-08 11:18:45,178 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:45,185 INFO L225 Difference]: With dead ends: 292 [2020-07-08 11:18:45,186 INFO L226 Difference]: Without dead ends: 172 [2020-07-08 11:18:45,187 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:18:45,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2020-07-08 11:18:46,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 144. [2020-07-08 11:18:46,754 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:18:46,754 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 144 states. [2020-07-08 11:18:46,754 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 144 states. [2020-07-08 11:18:46,754 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 144 states. [2020-07-08 11:18:46,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:46,763 INFO L93 Difference]: Finished difference Result 172 states and 211 transitions. [2020-07-08 11:18:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 211 transitions. [2020-07-08 11:18:46,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:46,765 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:46,765 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 172 states. [2020-07-08 11:18:46,765 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 172 states. [2020-07-08 11:18:46,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:46,773 INFO L93 Difference]: Finished difference Result 172 states and 211 transitions. [2020-07-08 11:18:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 211 transitions. [2020-07-08 11:18:46,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:46,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:46,775 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:18:46,775 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:18:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-08 11:18:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 168 transitions. [2020-07-08 11:18:46,781 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 168 transitions. Word has length 58 [2020-07-08 11:18:46,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:18:46,781 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 168 transitions. [2020-07-08 11:18:46,781 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:18:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 168 transitions. [2020-07-08 11:18:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-07-08 11:18:46,783 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:18:46,783 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:18:46,783 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:18:46,783 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:18:46,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:18:46,784 INFO L82 PathProgramCache]: Analyzing trace with hash 1077665999, now seen corresponding path program 1 times [2020-07-08 11:18:46,784 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:18:46,784 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129604406] [2020-07-08 11:18:46,784 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:18:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,124 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:18:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {3322#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume true; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,244 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3286#(= 0 ~pumpRunning~0)} {3281#true} #562#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,251 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #456#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,259 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #458#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3281#true} is VALID [2020-07-08 11:18:47,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #460#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,268 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #462#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,330 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,332 INFO L263 TraceCheckUtils]: 2: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3281#true} is VALID [2020-07-08 11:18:47,332 INFO L280 TraceCheckUtils]: 3: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,333 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,334 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3343#(not (= 0 |old(~pumpRunning~0)|))} {3286#(= 0 ~pumpRunning~0)} #542#return; {3282#false} is VALID [2020-07-08 11:18:47,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3281#true} is VALID [2020-07-08 11:18:47,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,336 INFO L263 TraceCheckUtils]: 2: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,337 INFO L280 TraceCheckUtils]: 3: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,337 INFO L280 TraceCheckUtils]: 4: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,338 INFO L263 TraceCheckUtils]: 5: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3281#true} is VALID [2020-07-08 11:18:47,338 INFO L280 TraceCheckUtils]: 6: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,339 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,342 INFO L280 TraceCheckUtils]: 8: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,344 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3343#(not (= 0 |old(~pumpRunning~0)|))} {3286#(= 0 ~pumpRunning~0)} #542#return; {3282#false} is VALID [2020-07-08 11:18:47,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-08 11:18:47,345 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #504#return; {3282#false} is VALID [2020-07-08 11:18:47,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3281#true} is VALID [2020-07-08 11:18:47,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,346 INFO L263 TraceCheckUtils]: 2: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,346 INFO L280 TraceCheckUtils]: 3: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3281#true} is VALID [2020-07-08 11:18:47,347 INFO L280 TraceCheckUtils]: 4: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,348 INFO L263 TraceCheckUtils]: 5: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,348 INFO L280 TraceCheckUtils]: 6: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,349 INFO L280 TraceCheckUtils]: 7: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,349 INFO L263 TraceCheckUtils]: 8: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3281#true} is VALID [2020-07-08 11:18:47,350 INFO L280 TraceCheckUtils]: 9: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,350 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,351 INFO L280 TraceCheckUtils]: 11: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,351 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3343#(not (= 0 |old(~pumpRunning~0)|))} {3286#(= 0 ~pumpRunning~0)} #542#return; {3282#false} is VALID [2020-07-08 11:18:47,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-08 11:18:47,352 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #504#return; {3282#false} is VALID [2020-07-08 11:18:47,352 INFO L280 TraceCheckUtils]: 15: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-08 11:18:47,352 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #520#return; {3282#false} is VALID [2020-07-08 11:18:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3281#true} is VALID [2020-07-08 11:18:47,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3281#true} {3282#false} #554#return; {3282#false} is VALID [2020-07-08 11:18:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3281#true} is VALID [2020-07-08 11:18:47,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3281#true} {3282#false} #556#return; {3282#false} is VALID [2020-07-08 11:18:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:47,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {3281#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3281#true} is VALID [2020-07-08 11:18:47,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3281#true} {3282#false} #558#return; {3282#false} is VALID [2020-07-08 11:18:47,371 INFO L263 TraceCheckUtils]: 0: Hoare triple {3281#true} call ULTIMATE.init(); {3322#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:18:47,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {3322#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume true; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,378 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3286#(= 0 ~pumpRunning~0)} {3281#true} #562#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,378 INFO L263 TraceCheckUtils]: 4: Hoare triple {3286#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {3286#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,379 INFO L263 TraceCheckUtils]: 6: Hoare triple {3286#(= 0 ~pumpRunning~0)} call select_helpers(); {3281#true} is VALID [2020-07-08 11:18:47,379 INFO L280 TraceCheckUtils]: 7: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,380 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #456#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,380 INFO L263 TraceCheckUtils]: 9: Hoare triple {3286#(= 0 ~pumpRunning~0)} call select_features(); {3281#true} is VALID [2020-07-08 11:18:47,381 INFO L280 TraceCheckUtils]: 10: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,381 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #458#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,381 INFO L263 TraceCheckUtils]: 12: Hoare triple {3286#(= 0 ~pumpRunning~0)} call #t~ret10 := valid_product(); {3281#true} is VALID [2020-07-08 11:18:47,382 INFO L280 TraceCheckUtils]: 13: Hoare triple {3281#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3281#true} is VALID [2020-07-08 11:18:47,382 INFO L280 TraceCheckUtils]: 14: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,383 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #460#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,383 INFO L280 TraceCheckUtils]: 16: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,384 INFO L280 TraceCheckUtils]: 17: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,384 INFO L263 TraceCheckUtils]: 18: Hoare triple {3286#(= 0 ~pumpRunning~0)} call setup(); {3281#true} is VALID [2020-07-08 11:18:47,384 INFO L280 TraceCheckUtils]: 19: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,385 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3281#true} {3286#(= 0 ~pumpRunning~0)} #462#return; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,385 INFO L263 TraceCheckUtils]: 21: Hoare triple {3286#(= 0 ~pumpRunning~0)} call runTest(); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,386 INFO L263 TraceCheckUtils]: 22: Hoare triple {3286#(= 0 ~pumpRunning~0)} call test(); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,387 INFO L280 TraceCheckUtils]: 23: Hoare triple {3286#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,387 INFO L280 TraceCheckUtils]: 24: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !false; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,388 INFO L280 TraceCheckUtils]: 25: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,388 INFO L280 TraceCheckUtils]: 26: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,389 INFO L280 TraceCheckUtils]: 27: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,390 INFO L280 TraceCheckUtils]: 28: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,392 INFO L280 TraceCheckUtils]: 29: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,393 INFO L280 TraceCheckUtils]: 30: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,393 INFO L280 TraceCheckUtils]: 31: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,394 INFO L280 TraceCheckUtils]: 32: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~1; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,395 INFO L263 TraceCheckUtils]: 33: Hoare triple {3286#(= 0 ~pumpRunning~0)} call timeShift(); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,395 INFO L280 TraceCheckUtils]: 34: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,400 INFO L280 TraceCheckUtils]: 35: Hoare triple {3286#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,401 INFO L263 TraceCheckUtils]: 36: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,401 INFO L280 TraceCheckUtils]: 37: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3281#true} is VALID [2020-07-08 11:18:47,402 INFO L280 TraceCheckUtils]: 38: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,404 INFO L263 TraceCheckUtils]: 39: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,404 INFO L280 TraceCheckUtils]: 40: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3281#true} is VALID [2020-07-08 11:18:47,405 INFO L280 TraceCheckUtils]: 41: Hoare triple {3281#true} assume !(0 != ~pumpRunning~0); {3286#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:18:47,405 INFO L263 TraceCheckUtils]: 42: Hoare triple {3286#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,406 INFO L280 TraceCheckUtils]: 43: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:47,406 INFO L280 TraceCheckUtils]: 44: Hoare triple {3323#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,407 INFO L263 TraceCheckUtils]: 45: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3281#true} is VALID [2020-07-08 11:18:47,407 INFO L280 TraceCheckUtils]: 46: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,407 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3281#true} {3343#(not (= 0 |old(~pumpRunning~0)|))} #534#return; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,408 INFO L280 TraceCheckUtils]: 48: Hoare triple {3343#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3343#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:18:47,408 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3343#(not (= 0 |old(~pumpRunning~0)|))} {3286#(= 0 ~pumpRunning~0)} #542#return; {3282#false} is VALID [2020-07-08 11:18:47,409 INFO L280 TraceCheckUtils]: 50: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-08 11:18:47,409 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #504#return; {3282#false} is VALID [2020-07-08 11:18:47,409 INFO L280 TraceCheckUtils]: 52: Hoare triple {3282#false} assume true; {3282#false} is VALID [2020-07-08 11:18:47,409 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3282#false} {3286#(= 0 ~pumpRunning~0)} #520#return; {3282#false} is VALID [2020-07-08 11:18:47,409 INFO L263 TraceCheckUtils]: 54: Hoare triple {3282#false} call __utac_acc__Specification3_spec__1(); {3282#false} is VALID [2020-07-08 11:18:47,410 INFO L280 TraceCheckUtils]: 55: Hoare triple {3282#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {3282#false} is VALID [2020-07-08 11:18:47,410 INFO L263 TraceCheckUtils]: 56: Hoare triple {3282#false} call #t~ret11 := isMethaneLevelCritical(); {3281#true} is VALID [2020-07-08 11:18:47,410 INFO L280 TraceCheckUtils]: 57: Hoare triple {3281#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3281#true} is VALID [2020-07-08 11:18:47,410 INFO L280 TraceCheckUtils]: 58: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,410 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3281#true} {3282#false} #554#return; {3282#false} is VALID [2020-07-08 11:18:47,411 INFO L280 TraceCheckUtils]: 60: Hoare triple {3282#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {3282#false} is VALID [2020-07-08 11:18:47,411 INFO L280 TraceCheckUtils]: 61: Hoare triple {3282#false} assume !(0 != ~tmp~1); {3282#false} is VALID [2020-07-08 11:18:47,411 INFO L263 TraceCheckUtils]: 62: Hoare triple {3282#false} call #t~ret12 := getWaterLevel(); {3281#true} is VALID [2020-07-08 11:18:47,411 INFO L280 TraceCheckUtils]: 63: Hoare triple {3281#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3281#true} is VALID [2020-07-08 11:18:47,411 INFO L280 TraceCheckUtils]: 64: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,411 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {3281#true} {3282#false} #556#return; {3282#false} is VALID [2020-07-08 11:18:47,412 INFO L280 TraceCheckUtils]: 66: Hoare triple {3282#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {3282#false} is VALID [2020-07-08 11:18:47,412 INFO L280 TraceCheckUtils]: 67: Hoare triple {3282#false} assume 2 == ~tmp___0~0; {3282#false} is VALID [2020-07-08 11:18:47,412 INFO L263 TraceCheckUtils]: 68: Hoare triple {3282#false} call #t~ret13 := isPumpRunning(); {3281#true} is VALID [2020-07-08 11:18:47,412 INFO L280 TraceCheckUtils]: 69: Hoare triple {3281#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3281#true} is VALID [2020-07-08 11:18:47,413 INFO L280 TraceCheckUtils]: 70: Hoare triple {3281#true} assume true; {3281#true} is VALID [2020-07-08 11:18:47,413 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {3281#true} {3282#false} #558#return; {3282#false} is VALID [2020-07-08 11:18:47,413 INFO L280 TraceCheckUtils]: 72: Hoare triple {3282#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {3282#false} is VALID [2020-07-08 11:18:47,413 INFO L280 TraceCheckUtils]: 73: Hoare triple {3282#false} assume !(0 != ~tmp___1~0); {3282#false} is VALID [2020-07-08 11:18:47,413 INFO L263 TraceCheckUtils]: 74: Hoare triple {3282#false} call __automaton_fail(); {3282#false} is VALID [2020-07-08 11:18:47,414 INFO L280 TraceCheckUtils]: 75: Hoare triple {3282#false} assume !false; {3282#false} is VALID [2020-07-08 11:18:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:18:47,427 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129604406] [2020-07-08 11:18:47,427 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:18:47,427 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 11:18:47,427 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069944623] [2020-07-08 11:18:47,428 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 76 [2020-07-08 11:18:47,429 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:18:47,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:18:47,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:47,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:18:47,513 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:18:47,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:18:47,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-08 11:18:47,514 INFO L87 Difference]: Start difference. First operand 144 states and 168 transitions. Second operand 6 states. [2020-07-08 11:18:48,087 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:18:53,619 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:18:57,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:57,533 INFO L93 Difference]: Finished difference Result 407 states and 503 transitions. [2020-07-08 11:18:57,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:18:57,533 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 76 [2020-07-08 11:18:57,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:18:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:18:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 503 transitions. [2020-07-08 11:18:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:18:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 503 transitions. [2020-07-08 11:18:57,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 503 transitions. [2020-07-08 11:18:59,232 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 503 edges. 503 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:59,244 INFO L225 Difference]: With dead ends: 407 [2020-07-08 11:18:59,244 INFO L226 Difference]: Without dead ends: 287 [2020-07-08 11:18:59,249 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:18:59,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2020-07-08 11:19:01,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 244. [2020-07-08 11:19:01,548 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:19:01,548 INFO L82 GeneralOperation]: Start isEquivalent. First operand 287 states. Second operand 244 states. [2020-07-08 11:19:01,548 INFO L74 IsIncluded]: Start isIncluded. First operand 287 states. Second operand 244 states. [2020-07-08 11:19:01,549 INFO L87 Difference]: Start difference. First operand 287 states. Second operand 244 states. [2020-07-08 11:19:01,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:19:01,563 INFO L93 Difference]: Finished difference Result 287 states and 341 transitions. [2020-07-08 11:19:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 341 transitions. [2020-07-08 11:19:01,564 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:19:01,564 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:19:01,564 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 287 states. [2020-07-08 11:19:01,565 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 287 states. [2020-07-08 11:19:01,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:19:01,578 INFO L93 Difference]: Finished difference Result 287 states and 341 transitions. [2020-07-08 11:19:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 341 transitions. [2020-07-08 11:19:01,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:19:01,579 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:19:01,580 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:19:01,580 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:19:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2020-07-08 11:19:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 277 transitions. [2020-07-08 11:19:01,590 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 277 transitions. Word has length 76 [2020-07-08 11:19:01,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:19:01,591 INFO L479 AbstractCegarLoop]: Abstraction has 244 states and 277 transitions. [2020-07-08 11:19:01,591 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:19:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 277 transitions. [2020-07-08 11:19:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 11:19:01,592 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:19:01,593 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:19:01,593 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:19:01,593 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:19:01,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:19:01,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1489636928, now seen corresponding path program 1 times [2020-07-08 11:19:01,594 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:19:01,594 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163582895] [2020-07-08 11:19:01,594 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:19:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:01,917 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:19:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:01,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {4894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:01,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {4842#(= 1 ~waterLevel~0)} assume true; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:01,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4842#(= 1 ~waterLevel~0)} {4837#true} #562#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:01,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:01,988 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #456#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:01,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:01,992 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #458#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:01,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {4837#true} is VALID [2020-07-08 11:19:01,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:01,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #460#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,001 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #462#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,043 INFO L280 TraceCheckUtils]: 2: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,043 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-08 11:19:02,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-08 11:19:02,043 INFO L263 TraceCheckUtils]: 1: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-08 11:19:02,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,044 INFO L280 TraceCheckUtils]: 4: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,044 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-08 11:19:02,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-08 11:19:02,045 INFO L280 TraceCheckUtils]: 7: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-08 11:19:02,045 INFO L280 TraceCheckUtils]: 8: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-08 11:19:02,046 INFO L280 TraceCheckUtils]: 9: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,046 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-08 11:19:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,055 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-08 11:19:02,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4837#true} is VALID [2020-07-08 11:19:02,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume 0 == ~pumpRunning~0; {4837#true} is VALID [2020-07-08 11:19:02,056 INFO L263 TraceCheckUtils]: 2: Hoare triple {4837#true} call #t~ret54 := isHighWaterLevel(); {4837#true} is VALID [2020-07-08 11:19:02,056 INFO L280 TraceCheckUtils]: 3: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-08 11:19:02,056 INFO L263 TraceCheckUtils]: 4: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-08 11:19:02,057 INFO L280 TraceCheckUtils]: 5: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,057 INFO L280 TraceCheckUtils]: 6: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,057 INFO L280 TraceCheckUtils]: 7: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,057 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-08 11:19:02,057 INFO L280 TraceCheckUtils]: 9: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-08 11:19:02,058 INFO L280 TraceCheckUtils]: 10: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-08 11:19:02,058 INFO L280 TraceCheckUtils]: 11: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-08 11:19:02,058 INFO L280 TraceCheckUtils]: 12: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,058 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-08 11:19:02,059 INFO L280 TraceCheckUtils]: 14: Hoare triple {4837#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4837#true} is VALID [2020-07-08 11:19:02,059 INFO L280 TraceCheckUtils]: 15: Hoare triple {4837#true} assume !(0 != ~tmp~6); {4837#true} is VALID [2020-07-08 11:19:02,059 INFO L263 TraceCheckUtils]: 16: Hoare triple {4837#true} call processEnvironment__wrappee__base(); {4837#true} is VALID [2020-07-08 11:19:02,060 INFO L280 TraceCheckUtils]: 17: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,061 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-08 11:19:02,061 INFO L280 TraceCheckUtils]: 19: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,061 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4837#true} {4837#true} #542#return; {4837#true} is VALID [2020-07-08 11:19:02,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4837#true} is VALID [2020-07-08 11:19:02,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-08 11:19:02,066 INFO L263 TraceCheckUtils]: 2: Hoare triple {4837#true} call processEnvironment__wrappee__highWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:02,067 INFO L280 TraceCheckUtils]: 3: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4837#true} is VALID [2020-07-08 11:19:02,067 INFO L280 TraceCheckUtils]: 4: Hoare triple {4837#true} assume 0 == ~pumpRunning~0; {4837#true} is VALID [2020-07-08 11:19:02,067 INFO L263 TraceCheckUtils]: 5: Hoare triple {4837#true} call #t~ret54 := isHighWaterLevel(); {4837#true} is VALID [2020-07-08 11:19:02,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-08 11:19:02,067 INFO L263 TraceCheckUtils]: 7: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-08 11:19:02,068 INFO L280 TraceCheckUtils]: 8: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,068 INFO L280 TraceCheckUtils]: 9: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,068 INFO L280 TraceCheckUtils]: 10: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,069 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-08 11:19:02,070 INFO L280 TraceCheckUtils]: 12: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-08 11:19:02,070 INFO L280 TraceCheckUtils]: 13: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-08 11:19:02,070 INFO L280 TraceCheckUtils]: 14: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-08 11:19:02,070 INFO L280 TraceCheckUtils]: 15: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,071 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-08 11:19:02,071 INFO L280 TraceCheckUtils]: 17: Hoare triple {4837#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4837#true} is VALID [2020-07-08 11:19:02,071 INFO L280 TraceCheckUtils]: 18: Hoare triple {4837#true} assume !(0 != ~tmp~6); {4837#true} is VALID [2020-07-08 11:19:02,071 INFO L263 TraceCheckUtils]: 19: Hoare triple {4837#true} call processEnvironment__wrappee__base(); {4837#true} is VALID [2020-07-08 11:19:02,071 INFO L280 TraceCheckUtils]: 20: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,072 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-08 11:19:02,072 INFO L280 TraceCheckUtils]: 22: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,072 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4837#true} {4837#true} #542#return; {4837#true} is VALID [2020-07-08 11:19:02,072 INFO L280 TraceCheckUtils]: 24: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,072 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4837#true} {4837#true} #504#return; {4837#true} is VALID [2020-07-08 11:19:02,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4837#true} is VALID [2020-07-08 11:19:02,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-08 11:19:02,074 INFO L263 TraceCheckUtils]: 2: Hoare triple {4837#true} call processEnvironment__wrappee__lowWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:02,074 INFO L280 TraceCheckUtils]: 3: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4837#true} is VALID [2020-07-08 11:19:02,074 INFO L280 TraceCheckUtils]: 4: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-08 11:19:02,081 INFO L263 TraceCheckUtils]: 5: Hoare triple {4837#true} call processEnvironment__wrappee__highWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:02,082 INFO L280 TraceCheckUtils]: 6: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4837#true} is VALID [2020-07-08 11:19:02,082 INFO L280 TraceCheckUtils]: 7: Hoare triple {4837#true} assume 0 == ~pumpRunning~0; {4837#true} is VALID [2020-07-08 11:19:02,082 INFO L263 TraceCheckUtils]: 8: Hoare triple {4837#true} call #t~ret54 := isHighWaterLevel(); {4837#true} is VALID [2020-07-08 11:19:02,082 INFO L280 TraceCheckUtils]: 9: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-08 11:19:02,083 INFO L263 TraceCheckUtils]: 10: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-08 11:19:02,083 INFO L280 TraceCheckUtils]: 11: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,083 INFO L280 TraceCheckUtils]: 12: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,083 INFO L280 TraceCheckUtils]: 13: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,083 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-08 11:19:02,084 INFO L280 TraceCheckUtils]: 15: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-08 11:19:02,084 INFO L280 TraceCheckUtils]: 16: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-08 11:19:02,084 INFO L280 TraceCheckUtils]: 17: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-08 11:19:02,084 INFO L280 TraceCheckUtils]: 18: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,084 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-08 11:19:02,085 INFO L280 TraceCheckUtils]: 20: Hoare triple {4837#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4837#true} is VALID [2020-07-08 11:19:02,085 INFO L280 TraceCheckUtils]: 21: Hoare triple {4837#true} assume !(0 != ~tmp~6); {4837#true} is VALID [2020-07-08 11:19:02,085 INFO L263 TraceCheckUtils]: 22: Hoare triple {4837#true} call processEnvironment__wrappee__base(); {4837#true} is VALID [2020-07-08 11:19:02,085 INFO L280 TraceCheckUtils]: 23: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,085 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-08 11:19:02,086 INFO L280 TraceCheckUtils]: 25: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,086 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4837#true} {4837#true} #542#return; {4837#true} is VALID [2020-07-08 11:19:02,086 INFO L280 TraceCheckUtils]: 27: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,090 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4837#true} {4837#true} #504#return; {4837#true} is VALID [2020-07-08 11:19:02,091 INFO L280 TraceCheckUtils]: 29: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,092 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #520#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {4837#true} is VALID [2020-07-08 11:19:02,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #554#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4960#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:19:02,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {4960#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4960#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:19:02,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4960#(= |getWaterLevel_#res| ~waterLevel~0)} {4842#(= 1 ~waterLevel~0)} #556#return; {4889#(= 1 |__utac_acc__Specification3_spec__1_#t~ret12|)} is VALID [2020-07-08 11:19:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:02,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {4837#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4837#true} is VALID [2020-07-08 11:19:02,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4837#true} {4838#false} #558#return; {4838#false} is VALID [2020-07-08 11:19:02,133 INFO L263 TraceCheckUtils]: 0: Hoare triple {4837#true} call ULTIMATE.init(); {4894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:19:02,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {4894#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {4842#(= 1 ~waterLevel~0)} assume true; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,139 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4842#(= 1 ~waterLevel~0)} {4837#true} #562#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,139 INFO L263 TraceCheckUtils]: 4: Hoare triple {4842#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,140 INFO L280 TraceCheckUtils]: 5: Hoare triple {4842#(= 1 ~waterLevel~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,140 INFO L263 TraceCheckUtils]: 6: Hoare triple {4842#(= 1 ~waterLevel~0)} call select_helpers(); {4837#true} is VALID [2020-07-08 11:19:02,140 INFO L280 TraceCheckUtils]: 7: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,141 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #456#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,141 INFO L263 TraceCheckUtils]: 9: Hoare triple {4842#(= 1 ~waterLevel~0)} call select_features(); {4837#true} is VALID [2020-07-08 11:19:02,141 INFO L280 TraceCheckUtils]: 10: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,141 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #458#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,142 INFO L263 TraceCheckUtils]: 12: Hoare triple {4842#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {4837#true} is VALID [2020-07-08 11:19:02,142 INFO L280 TraceCheckUtils]: 13: Hoare triple {4837#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {4837#true} is VALID [2020-07-08 11:19:02,142 INFO L280 TraceCheckUtils]: 14: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,143 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #460#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,143 INFO L280 TraceCheckUtils]: 16: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,144 INFO L280 TraceCheckUtils]: 17: Hoare triple {4842#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,144 INFO L263 TraceCheckUtils]: 18: Hoare triple {4842#(= 1 ~waterLevel~0)} call setup(); {4837#true} is VALID [2020-07-08 11:19:02,144 INFO L280 TraceCheckUtils]: 19: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,145 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #462#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,145 INFO L263 TraceCheckUtils]: 21: Hoare triple {4842#(= 1 ~waterLevel~0)} call runTest(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,146 INFO L263 TraceCheckUtils]: 22: Hoare triple {4842#(= 1 ~waterLevel~0)} call test(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,146 INFO L280 TraceCheckUtils]: 23: Hoare triple {4842#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !false; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,147 INFO L280 TraceCheckUtils]: 25: Hoare triple {4842#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,147 INFO L280 TraceCheckUtils]: 26: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,149 INFO L280 TraceCheckUtils]: 29: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,149 INFO L280 TraceCheckUtils]: 30: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,150 INFO L280 TraceCheckUtils]: 31: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,150 INFO L280 TraceCheckUtils]: 32: Hoare triple {4842#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~1; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,151 INFO L263 TraceCheckUtils]: 33: Hoare triple {4842#(= 1 ~waterLevel~0)} call timeShift(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,152 INFO L280 TraceCheckUtils]: 34: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,157 INFO L280 TraceCheckUtils]: 35: Hoare triple {4842#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,157 INFO L263 TraceCheckUtils]: 36: Hoare triple {4842#(= 1 ~waterLevel~0)} call processEnvironment(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:02,158 INFO L280 TraceCheckUtils]: 37: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4837#true} is VALID [2020-07-08 11:19:02,158 INFO L280 TraceCheckUtils]: 38: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-08 11:19:02,158 INFO L263 TraceCheckUtils]: 39: Hoare triple {4837#true} call processEnvironment__wrappee__lowWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:02,159 INFO L280 TraceCheckUtils]: 40: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4837#true} is VALID [2020-07-08 11:19:02,159 INFO L280 TraceCheckUtils]: 41: Hoare triple {4837#true} assume !(0 != ~pumpRunning~0); {4837#true} is VALID [2020-07-08 11:19:02,159 INFO L263 TraceCheckUtils]: 42: Hoare triple {4837#true} call processEnvironment__wrappee__highWaterSensor(); {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:02,159 INFO L280 TraceCheckUtils]: 43: Hoare triple {4895#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4837#true} is VALID [2020-07-08 11:19:02,160 INFO L280 TraceCheckUtils]: 44: Hoare triple {4837#true} assume 0 == ~pumpRunning~0; {4837#true} is VALID [2020-07-08 11:19:02,160 INFO L263 TraceCheckUtils]: 45: Hoare triple {4837#true} call #t~ret54 := isHighWaterLevel(); {4837#true} is VALID [2020-07-08 11:19:02,160 INFO L280 TraceCheckUtils]: 46: Hoare triple {4837#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {4837#true} is VALID [2020-07-08 11:19:02,160 INFO L263 TraceCheckUtils]: 47: Hoare triple {4837#true} call #t~ret74 := isHighWaterSensorDry(); {4837#true} is VALID [2020-07-08 11:19:02,160 INFO L280 TraceCheckUtils]: 48: Hoare triple {4837#true} havoc ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,161 INFO L280 TraceCheckUtils]: 49: Hoare triple {4837#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4837#true} is VALID [2020-07-08 11:19:02,161 INFO L280 TraceCheckUtils]: 50: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,161 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4837#true} {4837#true} #516#return; {4837#true} is VALID [2020-07-08 11:19:02,161 INFO L280 TraceCheckUtils]: 52: Hoare triple {4837#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {4837#true} is VALID [2020-07-08 11:19:02,161 INFO L280 TraceCheckUtils]: 53: Hoare triple {4837#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4837#true} is VALID [2020-07-08 11:19:02,161 INFO L280 TraceCheckUtils]: 54: Hoare triple {4837#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {4837#true} is VALID [2020-07-08 11:19:02,162 INFO L280 TraceCheckUtils]: 55: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,162 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4837#true} {4837#true} #528#return; {4837#true} is VALID [2020-07-08 11:19:02,162 INFO L280 TraceCheckUtils]: 57: Hoare triple {4837#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {4837#true} is VALID [2020-07-08 11:19:02,162 INFO L280 TraceCheckUtils]: 58: Hoare triple {4837#true} assume !(0 != ~tmp~6); {4837#true} is VALID [2020-07-08 11:19:02,162 INFO L263 TraceCheckUtils]: 59: Hoare triple {4837#true} call processEnvironment__wrappee__base(); {4837#true} is VALID [2020-07-08 11:19:02,162 INFO L280 TraceCheckUtils]: 60: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,163 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4837#true} {4837#true} #532#return; {4837#true} is VALID [2020-07-08 11:19:02,163 INFO L280 TraceCheckUtils]: 62: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,163 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4837#true} {4837#true} #542#return; {4837#true} is VALID [2020-07-08 11:19:02,163 INFO L280 TraceCheckUtils]: 64: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,163 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4837#true} {4837#true} #504#return; {4837#true} is VALID [2020-07-08 11:19:02,164 INFO L280 TraceCheckUtils]: 66: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,167 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #520#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,167 INFO L263 TraceCheckUtils]: 68: Hoare triple {4842#(= 1 ~waterLevel~0)} call __utac_acc__Specification3_spec__1(); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,168 INFO L280 TraceCheckUtils]: 69: Hoare triple {4842#(= 1 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,168 INFO L263 TraceCheckUtils]: 70: Hoare triple {4842#(= 1 ~waterLevel~0)} call #t~ret11 := isMethaneLevelCritical(); {4837#true} is VALID [2020-07-08 11:19:02,168 INFO L280 TraceCheckUtils]: 71: Hoare triple {4837#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {4837#true} is VALID [2020-07-08 11:19:02,168 INFO L280 TraceCheckUtils]: 72: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,169 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4837#true} {4842#(= 1 ~waterLevel~0)} #554#return; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,169 INFO L280 TraceCheckUtils]: 74: Hoare triple {4842#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,170 INFO L280 TraceCheckUtils]: 75: Hoare triple {4842#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~1); {4842#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:02,170 INFO L263 TraceCheckUtils]: 76: Hoare triple {4842#(= 1 ~waterLevel~0)} call #t~ret12 := getWaterLevel(); {4837#true} is VALID [2020-07-08 11:19:02,170 INFO L280 TraceCheckUtils]: 77: Hoare triple {4837#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4960#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:19:02,171 INFO L280 TraceCheckUtils]: 78: Hoare triple {4960#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4960#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:19:02,172 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4960#(= |getWaterLevel_#res| ~waterLevel~0)} {4842#(= 1 ~waterLevel~0)} #556#return; {4889#(= 1 |__utac_acc__Specification3_spec__1_#t~ret12|)} is VALID [2020-07-08 11:19:02,172 INFO L280 TraceCheckUtils]: 80: Hoare triple {4889#(= 1 |__utac_acc__Specification3_spec__1_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {4890#(= 1 __utac_acc__Specification3_spec__1_~tmp___0~0)} is VALID [2020-07-08 11:19:02,173 INFO L280 TraceCheckUtils]: 81: Hoare triple {4890#(= 1 __utac_acc__Specification3_spec__1_~tmp___0~0)} assume 2 == ~tmp___0~0; {4838#false} is VALID [2020-07-08 11:19:02,173 INFO L263 TraceCheckUtils]: 82: Hoare triple {4838#false} call #t~ret13 := isPumpRunning(); {4837#true} is VALID [2020-07-08 11:19:02,173 INFO L280 TraceCheckUtils]: 83: Hoare triple {4837#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4837#true} is VALID [2020-07-08 11:19:02,173 INFO L280 TraceCheckUtils]: 84: Hoare triple {4837#true} assume true; {4837#true} is VALID [2020-07-08 11:19:02,174 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {4837#true} {4838#false} #558#return; {4838#false} is VALID [2020-07-08 11:19:02,174 INFO L280 TraceCheckUtils]: 86: Hoare triple {4838#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {4838#false} is VALID [2020-07-08 11:19:02,174 INFO L280 TraceCheckUtils]: 87: Hoare triple {4838#false} assume !(0 != ~tmp___1~0); {4838#false} is VALID [2020-07-08 11:19:02,174 INFO L263 TraceCheckUtils]: 88: Hoare triple {4838#false} call __automaton_fail(); {4838#false} is VALID [2020-07-08 11:19:02,174 INFO L280 TraceCheckUtils]: 89: Hoare triple {4838#false} assume !false; {4838#false} is VALID [2020-07-08 11:19:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:19:02,186 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163582895] [2020-07-08 11:19:02,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:19:02,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:19:02,186 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374321037] [2020-07-08 11:19:02,189 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-08 11:19:02,190 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:19:02,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:19:02,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:19:02,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:19:02,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:19:02,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:19:02,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:19:02,286 INFO L87 Difference]: Start difference. First operand 244 states and 277 transitions. Second operand 8 states. [2020-07-08 11:19:02,931 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:19:10,275 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:19:10,864 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:19:11,292 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:19:11,674 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:19:17,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:19:17,318 INFO L93 Difference]: Finished difference Result 641 states and 791 transitions. [2020-07-08 11:19:17,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 11:19:17,318 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-08 11:19:17,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:19:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:19:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 524 transitions. [2020-07-08 11:19:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:19:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 524 transitions. [2020-07-08 11:19:17,353 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 524 transitions. [2020-07-08 11:19:19,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 524 edges. 524 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:19:19,087 INFO L225 Difference]: With dead ends: 641 [2020-07-08 11:19:19,087 INFO L226 Difference]: Without dead ends: 421 [2020-07-08 11:19:19,088 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:19:19,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421 states. [2020-07-08 11:19:22,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421 to 378. [2020-07-08 11:19:22,531 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:19:22,532 INFO L82 GeneralOperation]: Start isEquivalent. First operand 421 states. Second operand 378 states. [2020-07-08 11:19:22,532 INFO L74 IsIncluded]: Start isIncluded. First operand 421 states. Second operand 378 states. [2020-07-08 11:19:22,532 INFO L87 Difference]: Start difference. First operand 421 states. Second operand 378 states. [2020-07-08 11:19:22,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:19:22,550 INFO L93 Difference]: Finished difference Result 421 states and 507 transitions. [2020-07-08 11:19:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 507 transitions. [2020-07-08 11:19:22,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:19:22,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:19:22,552 INFO L74 IsIncluded]: Start isIncluded. First operand 378 states. Second operand 421 states. [2020-07-08 11:19:22,552 INFO L87 Difference]: Start difference. First operand 378 states. Second operand 421 states. [2020-07-08 11:19:22,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:19:22,569 INFO L93 Difference]: Finished difference Result 421 states and 507 transitions. [2020-07-08 11:19:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 507 transitions. [2020-07-08 11:19:22,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:19:22,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:19:22,571 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:19:22,571 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:19:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 378 states. [2020-07-08 11:19:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 436 transitions. [2020-07-08 11:19:22,587 INFO L78 Accepts]: Start accepts. Automaton has 378 states and 436 transitions. Word has length 90 [2020-07-08 11:19:22,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:19:22,588 INFO L479 AbstractCegarLoop]: Abstraction has 378 states and 436 transitions. [2020-07-08 11:19:22,588 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:19:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 436 transitions. [2020-07-08 11:19:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:19:22,591 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:19:22,591 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:19:22,591 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:19:22,591 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:19:22,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:19:22,592 INFO L82 PathProgramCache]: Analyzing trace with hash -467189990, now seen corresponding path program 1 times [2020-07-08 11:19:22,592 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:19:22,592 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071594849] [2020-07-08 11:19:22,592 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:19:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:22,909 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:19:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:22,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {7274#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:22,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {7220#(= 1 ~waterLevel~0)} assume true; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:22,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7220#(= 1 ~waterLevel~0)} {7215#true} #562#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,002 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #456#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,006 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #458#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7215#true} is VALID [2020-07-08 11:19:23,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #460#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,013 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #462#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {7275#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:19:23,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:19:23,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7220#(= 1 ~waterLevel~0)} #506#return; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-08 11:19:23,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,145 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-08 11:19:23,145 INFO L263 TraceCheckUtils]: 1: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-08 11:19:23,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-08 11:19:23,147 INFO L280 TraceCheckUtils]: 3: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,147 INFO L280 TraceCheckUtils]: 4: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,148 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,149 INFO L280 TraceCheckUtils]: 7: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,150 INFO L280 TraceCheckUtils]: 8: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,150 INFO L280 TraceCheckUtils]: 9: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,151 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,155 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7215#true} is VALID [2020-07-08 11:19:23,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume 0 == ~pumpRunning~0; {7215#true} is VALID [2020-07-08 11:19:23,155 INFO L263 TraceCheckUtils]: 2: Hoare triple {7215#true} call #t~ret54 := isHighWaterLevel(); {7215#true} is VALID [2020-07-08 11:19:23,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-08 11:19:23,156 INFO L263 TraceCheckUtils]: 4: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-08 11:19:23,156 INFO L280 TraceCheckUtils]: 5: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-08 11:19:23,156 INFO L280 TraceCheckUtils]: 6: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,157 INFO L280 TraceCheckUtils]: 7: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,158 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,158 INFO L280 TraceCheckUtils]: 9: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,159 INFO L280 TraceCheckUtils]: 10: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,159 INFO L280 TraceCheckUtils]: 11: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,160 INFO L280 TraceCheckUtils]: 12: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,160 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,161 INFO L280 TraceCheckUtils]: 14: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,161 INFO L280 TraceCheckUtils]: 15: Hoare triple {7304#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,162 INFO L263 TraceCheckUtils]: 16: Hoare triple {7304#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {7215#true} is VALID [2020-07-08 11:19:23,162 INFO L280 TraceCheckUtils]: 17: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,163 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,163 INFO L280 TraceCheckUtils]: 19: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,164 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #542#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7215#true} is VALID [2020-07-08 11:19:23,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-08 11:19:23,165 INFO L263 TraceCheckUtils]: 2: Hoare triple {7215#true} call processEnvironment__wrappee__highWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:23,166 INFO L280 TraceCheckUtils]: 3: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7215#true} is VALID [2020-07-08 11:19:23,166 INFO L280 TraceCheckUtils]: 4: Hoare triple {7215#true} assume 0 == ~pumpRunning~0; {7215#true} is VALID [2020-07-08 11:19:23,166 INFO L263 TraceCheckUtils]: 5: Hoare triple {7215#true} call #t~ret54 := isHighWaterLevel(); {7215#true} is VALID [2020-07-08 11:19:23,166 INFO L280 TraceCheckUtils]: 6: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-08 11:19:23,167 INFO L263 TraceCheckUtils]: 7: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-08 11:19:23,167 INFO L280 TraceCheckUtils]: 8: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-08 11:19:23,167 INFO L280 TraceCheckUtils]: 9: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,168 INFO L280 TraceCheckUtils]: 10: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,169 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,169 INFO L280 TraceCheckUtils]: 12: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,170 INFO L280 TraceCheckUtils]: 13: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,170 INFO L280 TraceCheckUtils]: 14: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,171 INFO L280 TraceCheckUtils]: 15: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,171 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,172 INFO L280 TraceCheckUtils]: 17: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,172 INFO L280 TraceCheckUtils]: 18: Hoare triple {7304#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,172 INFO L263 TraceCheckUtils]: 19: Hoare triple {7304#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {7215#true} is VALID [2020-07-08 11:19:23,173 INFO L280 TraceCheckUtils]: 20: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,173 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,175 INFO L280 TraceCheckUtils]: 22: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,176 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #542#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,177 INFO L280 TraceCheckUtils]: 24: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,178 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #504#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7215#true} is VALID [2020-07-08 11:19:23,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-08 11:19:23,180 INFO L263 TraceCheckUtils]: 2: Hoare triple {7215#true} call processEnvironment__wrappee__lowWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:23,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7215#true} is VALID [2020-07-08 11:19:23,181 INFO L280 TraceCheckUtils]: 4: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-08 11:19:23,181 INFO L263 TraceCheckUtils]: 5: Hoare triple {7215#true} call processEnvironment__wrappee__highWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:23,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7215#true} is VALID [2020-07-08 11:19:23,182 INFO L280 TraceCheckUtils]: 7: Hoare triple {7215#true} assume 0 == ~pumpRunning~0; {7215#true} is VALID [2020-07-08 11:19:23,182 INFO L263 TraceCheckUtils]: 8: Hoare triple {7215#true} call #t~ret54 := isHighWaterLevel(); {7215#true} is VALID [2020-07-08 11:19:23,182 INFO L280 TraceCheckUtils]: 9: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-08 11:19:23,182 INFO L263 TraceCheckUtils]: 10: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-08 11:19:23,182 INFO L280 TraceCheckUtils]: 11: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-08 11:19:23,183 INFO L280 TraceCheckUtils]: 12: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,184 INFO L280 TraceCheckUtils]: 13: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,186 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,187 INFO L280 TraceCheckUtils]: 15: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,189 INFO L280 TraceCheckUtils]: 16: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,190 INFO L280 TraceCheckUtils]: 17: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,191 INFO L280 TraceCheckUtils]: 18: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,192 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,192 INFO L280 TraceCheckUtils]: 20: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,193 INFO L280 TraceCheckUtils]: 21: Hoare triple {7304#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,193 INFO L263 TraceCheckUtils]: 22: Hoare triple {7304#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {7215#true} is VALID [2020-07-08 11:19:23,193 INFO L280 TraceCheckUtils]: 23: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,194 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,195 INFO L280 TraceCheckUtils]: 25: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,195 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #542#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,196 INFO L280 TraceCheckUtils]: 27: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,197 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #504#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,197 INFO L280 TraceCheckUtils]: 29: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,198 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7233#(<= 2 ~waterLevel~0)} #520#return; {7216#false} is VALID [2020-07-08 11:19:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7215#true} is VALID [2020-07-08 11:19:23,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7215#true} {7216#false} #554#return; {7216#false} is VALID [2020-07-08 11:19:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {7215#true} is VALID [2020-07-08 11:19:23,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7215#true} {7216#false} #556#return; {7216#false} is VALID [2020-07-08 11:19:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:19:23,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {7215#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7215#true} is VALID [2020-07-08 11:19:23,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7215#true} {7216#false} #558#return; {7216#false} is VALID [2020-07-08 11:19:23,215 INFO L263 TraceCheckUtils]: 0: Hoare triple {7215#true} call ULTIMATE.init(); {7274#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:19:23,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {7274#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {7220#(= 1 ~waterLevel~0)} assume true; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,224 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7220#(= 1 ~waterLevel~0)} {7215#true} #562#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,224 INFO L263 TraceCheckUtils]: 4: Hoare triple {7220#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {7220#(= 1 ~waterLevel~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,225 INFO L263 TraceCheckUtils]: 6: Hoare triple {7220#(= 1 ~waterLevel~0)} call select_helpers(); {7215#true} is VALID [2020-07-08 11:19:23,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,226 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #456#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,226 INFO L263 TraceCheckUtils]: 9: Hoare triple {7220#(= 1 ~waterLevel~0)} call select_features(); {7215#true} is VALID [2020-07-08 11:19:23,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,227 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #458#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,227 INFO L263 TraceCheckUtils]: 12: Hoare triple {7220#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {7215#true} is VALID [2020-07-08 11:19:23,227 INFO L280 TraceCheckUtils]: 13: Hoare triple {7215#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7215#true} is VALID [2020-07-08 11:19:23,227 INFO L280 TraceCheckUtils]: 14: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,228 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #460#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,229 INFO L280 TraceCheckUtils]: 16: Hoare triple {7220#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,230 INFO L280 TraceCheckUtils]: 17: Hoare triple {7220#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,230 INFO L263 TraceCheckUtils]: 18: Hoare triple {7220#(= 1 ~waterLevel~0)} call setup(); {7215#true} is VALID [2020-07-08 11:19:23,230 INFO L280 TraceCheckUtils]: 19: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,231 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7215#true} {7220#(= 1 ~waterLevel~0)} #462#return; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,232 INFO L263 TraceCheckUtils]: 21: Hoare triple {7220#(= 1 ~waterLevel~0)} call runTest(); {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,232 INFO L263 TraceCheckUtils]: 22: Hoare triple {7220#(= 1 ~waterLevel~0)} call test(); {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,233 INFO L280 TraceCheckUtils]: 23: Hoare triple {7220#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,234 INFO L280 TraceCheckUtils]: 24: Hoare triple {7220#(= 1 ~waterLevel~0)} assume !false; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,235 INFO L280 TraceCheckUtils]: 25: Hoare triple {7220#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,236 INFO L280 TraceCheckUtils]: 26: Hoare triple {7220#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,236 INFO L280 TraceCheckUtils]: 27: Hoare triple {7220#(= 1 ~waterLevel~0)} assume 0 != ~tmp~5; {7220#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,237 INFO L263 TraceCheckUtils]: 28: Hoare triple {7220#(= 1 ~waterLevel~0)} call waterRise(); {7275#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:19:23,238 INFO L280 TraceCheckUtils]: 29: Hoare triple {7275#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:19:23,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:19:23,240 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7276#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7220#(= 1 ~waterLevel~0)} #506#return; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,241 INFO L280 TraceCheckUtils]: 32: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,241 INFO L280 TraceCheckUtils]: 33: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,242 INFO L280 TraceCheckUtils]: 34: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,242 INFO L280 TraceCheckUtils]: 35: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,243 INFO L280 TraceCheckUtils]: 36: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~1; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,244 INFO L263 TraceCheckUtils]: 37: Hoare triple {7233#(<= 2 ~waterLevel~0)} call timeShift(); {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,244 INFO L280 TraceCheckUtils]: 38: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,245 INFO L280 TraceCheckUtils]: 39: Hoare triple {7233#(<= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {7233#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:19:23,246 INFO L263 TraceCheckUtils]: 40: Hoare triple {7233#(<= 2 ~waterLevel~0)} call processEnvironment(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:23,246 INFO L280 TraceCheckUtils]: 41: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7215#true} is VALID [2020-07-08 11:19:23,246 INFO L280 TraceCheckUtils]: 42: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-08 11:19:23,247 INFO L263 TraceCheckUtils]: 43: Hoare triple {7215#true} call processEnvironment__wrappee__lowWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:23,247 INFO L280 TraceCheckUtils]: 44: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7215#true} is VALID [2020-07-08 11:19:23,247 INFO L280 TraceCheckUtils]: 45: Hoare triple {7215#true} assume !(0 != ~pumpRunning~0); {7215#true} is VALID [2020-07-08 11:19:23,248 INFO L263 TraceCheckUtils]: 46: Hoare triple {7215#true} call processEnvironment__wrappee__highWaterSensor(); {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:19:23,248 INFO L280 TraceCheckUtils]: 47: Hoare triple {7277#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7215#true} is VALID [2020-07-08 11:19:23,248 INFO L280 TraceCheckUtils]: 48: Hoare triple {7215#true} assume 0 == ~pumpRunning~0; {7215#true} is VALID [2020-07-08 11:19:23,248 INFO L263 TraceCheckUtils]: 49: Hoare triple {7215#true} call #t~ret54 := isHighWaterLevel(); {7215#true} is VALID [2020-07-08 11:19:23,248 INFO L280 TraceCheckUtils]: 50: Hoare triple {7215#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {7215#true} is VALID [2020-07-08 11:19:23,248 INFO L263 TraceCheckUtils]: 51: Hoare triple {7215#true} call #t~ret74 := isHighWaterSensorDry(); {7215#true} is VALID [2020-07-08 11:19:23,249 INFO L280 TraceCheckUtils]: 52: Hoare triple {7215#true} havoc ~retValue_acc~2; {7215#true} is VALID [2020-07-08 11:19:23,250 INFO L280 TraceCheckUtils]: 53: Hoare triple {7215#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,250 INFO L280 TraceCheckUtils]: 54: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,251 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #516#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,252 INFO L280 TraceCheckUtils]: 56: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,252 INFO L280 TraceCheckUtils]: 57: Hoare triple {7304#(<= ~waterLevel~0 1)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,253 INFO L280 TraceCheckUtils]: 58: Hoare triple {7304#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,253 INFO L280 TraceCheckUtils]: 59: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,254 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #528#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,254 INFO L280 TraceCheckUtils]: 61: Hoare triple {7304#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,255 INFO L280 TraceCheckUtils]: 62: Hoare triple {7304#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~6); {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,255 INFO L263 TraceCheckUtils]: 63: Hoare triple {7304#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {7215#true} is VALID [2020-07-08 11:19:23,255 INFO L280 TraceCheckUtils]: 64: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,256 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {7215#true} {7304#(<= ~waterLevel~0 1)} #532#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,256 INFO L280 TraceCheckUtils]: 66: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,257 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #542#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,258 INFO L280 TraceCheckUtils]: 68: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,258 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7215#true} #504#return; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,259 INFO L280 TraceCheckUtils]: 70: Hoare triple {7304#(<= ~waterLevel~0 1)} assume true; {7304#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:19:23,260 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {7304#(<= ~waterLevel~0 1)} {7233#(<= 2 ~waterLevel~0)} #520#return; {7216#false} is VALID [2020-07-08 11:19:23,260 INFO L263 TraceCheckUtils]: 72: Hoare triple {7216#false} call __utac_acc__Specification3_spec__1(); {7216#false} is VALID [2020-07-08 11:19:23,261 INFO L280 TraceCheckUtils]: 73: Hoare triple {7216#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {7216#false} is VALID [2020-07-08 11:19:23,261 INFO L263 TraceCheckUtils]: 74: Hoare triple {7216#false} call #t~ret11 := isMethaneLevelCritical(); {7215#true} is VALID [2020-07-08 11:19:23,261 INFO L280 TraceCheckUtils]: 75: Hoare triple {7215#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7215#true} is VALID [2020-07-08 11:19:23,261 INFO L280 TraceCheckUtils]: 76: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,261 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7215#true} {7216#false} #554#return; {7216#false} is VALID [2020-07-08 11:19:23,262 INFO L280 TraceCheckUtils]: 78: Hoare triple {7216#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {7216#false} is VALID [2020-07-08 11:19:23,262 INFO L280 TraceCheckUtils]: 79: Hoare triple {7216#false} assume !(0 != ~tmp~1); {7216#false} is VALID [2020-07-08 11:19:23,262 INFO L263 TraceCheckUtils]: 80: Hoare triple {7216#false} call #t~ret12 := getWaterLevel(); {7215#true} is VALID [2020-07-08 11:19:23,262 INFO L280 TraceCheckUtils]: 81: Hoare triple {7215#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {7215#true} is VALID [2020-07-08 11:19:23,263 INFO L280 TraceCheckUtils]: 82: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,263 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {7215#true} {7216#false} #556#return; {7216#false} is VALID [2020-07-08 11:19:23,263 INFO L280 TraceCheckUtils]: 84: Hoare triple {7216#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {7216#false} is VALID [2020-07-08 11:19:23,263 INFO L280 TraceCheckUtils]: 85: Hoare triple {7216#false} assume 2 == ~tmp___0~0; {7216#false} is VALID [2020-07-08 11:19:23,264 INFO L263 TraceCheckUtils]: 86: Hoare triple {7216#false} call #t~ret13 := isPumpRunning(); {7215#true} is VALID [2020-07-08 11:19:23,264 INFO L280 TraceCheckUtils]: 87: Hoare triple {7215#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7215#true} is VALID [2020-07-08 11:19:23,264 INFO L280 TraceCheckUtils]: 88: Hoare triple {7215#true} assume true; {7215#true} is VALID [2020-07-08 11:19:23,265 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {7215#true} {7216#false} #558#return; {7216#false} is VALID [2020-07-08 11:19:23,265 INFO L280 TraceCheckUtils]: 90: Hoare triple {7216#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {7216#false} is VALID [2020-07-08 11:19:23,265 INFO L280 TraceCheckUtils]: 91: Hoare triple {7216#false} assume !(0 != ~tmp___1~0); {7216#false} is VALID [2020-07-08 11:19:23,265 INFO L263 TraceCheckUtils]: 92: Hoare triple {7216#false} call __automaton_fail(); {7216#false} is VALID [2020-07-08 11:19:23,266 INFO L280 TraceCheckUtils]: 93: Hoare triple {7216#false} assume !false; {7216#false} is VALID [2020-07-08 11:19:23,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:19:23,281 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071594849] [2020-07-08 11:19:23,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:19:23,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:19:23,282 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509070879] [2020-07-08 11:19:23,282 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 94 [2020-07-08 11:19:23,283 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:19:23,283 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:19:23,413 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:19:23,413 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:19:23,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:19:23,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:19:23,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:19:23,414 INFO L87 Difference]: Start difference. First operand 378 states and 436 transitions. Second operand 9 states. [2020-07-08 11:19:24,228 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:19:26,522 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:19:35,901 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:19:52,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:19:52,284 INFO L93 Difference]: Finished difference Result 980 states and 1245 transitions. [2020-07-08 11:19:52,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 11:19:52,284 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 94 [2020-07-08 11:19:52,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:19:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:19:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 819 transitions. [2020-07-08 11:19:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:19:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 819 transitions. [2020-07-08 11:19:52,311 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 819 transitions. [2020-07-08 11:19:55,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 819 edges. 819 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:19:55,413 INFO L225 Difference]: With dead ends: 980 [2020-07-08 11:19:55,413 INFO L226 Difference]: Without dead ends: 749 [2020-07-08 11:19:55,415 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2020-07-08 11:19:55,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2020-07-08 11:20:01,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 678. [2020-07-08 11:20:01,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:20:01,566 INFO L82 GeneralOperation]: Start isEquivalent. First operand 749 states. Second operand 678 states. [2020-07-08 11:20:01,566 INFO L74 IsIncluded]: Start isIncluded. First operand 749 states. Second operand 678 states. [2020-07-08 11:20:01,566 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 678 states. [2020-07-08 11:20:01,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:20:01,605 INFO L93 Difference]: Finished difference Result 749 states and 929 transitions. [2020-07-08 11:20:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 929 transitions. [2020-07-08 11:20:01,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:20:01,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:20:01,608 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand 749 states. [2020-07-08 11:20:01,608 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 749 states. [2020-07-08 11:20:01,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:20:01,647 INFO L93 Difference]: Finished difference Result 749 states and 929 transitions. [2020-07-08 11:20:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 929 transitions. [2020-07-08 11:20:01,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:20:01,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:20:01,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:20:01,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:20:01,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2020-07-08 11:20:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 813 transitions. [2020-07-08 11:20:01,688 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 813 transitions. Word has length 94 [2020-07-08 11:20:01,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:20:01,688 INFO L479 AbstractCegarLoop]: Abstraction has 678 states and 813 transitions. [2020-07-08 11:20:01,688 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:20:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 813 transitions. [2020-07-08 11:20:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:20:01,690 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:20:01,690 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:20:01,690 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:20:01,691 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:20:01,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:20:01,691 INFO L82 PathProgramCache]: Analyzing trace with hash 1892117019, now seen corresponding path program 1 times [2020-07-08 11:20:01,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:20:01,691 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986878940] [2020-07-08 11:20:01,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:20:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:01,960 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:20:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {11213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11156#true} is VALID [2020-07-08 11:20:02,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,008 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11156#true} #562#return; {11156#true} is VALID [2020-07-08 11:20:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,011 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11156#true} {11156#true} #456#return; {11156#true} is VALID [2020-07-08 11:20:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,013 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11156#true} {11156#true} #458#return; {11156#true} is VALID [2020-07-08 11:20:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11156#true} is VALID [2020-07-08 11:20:02,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11156#true} #460#return; {11156#true} is VALID [2020-07-08 11:20:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,025 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11156#true} {11156#true} #462#return; {11156#true} is VALID [2020-07-08 11:20:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {11214#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {11156#true} is VALID [2020-07-08 11:20:02,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11156#true} #506#return; {11156#true} is VALID [2020-07-08 11:20:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-08 11:20:02,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,121 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-08 11:20:02,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-08 11:20:02,122 INFO L263 TraceCheckUtils]: 1: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-08 11:20:02,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-08 11:20:02,123 INFO L280 TraceCheckUtils]: 3: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,123 INFO L280 TraceCheckUtils]: 4: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,124 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-08 11:20:02,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:20:02,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-08 11:20:02,126 INFO L280 TraceCheckUtils]: 8: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-08 11:20:02,126 INFO L280 TraceCheckUtils]: 9: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,126 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-08 11:20:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,129 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-08 11:20:02,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11156#true} is VALID [2020-07-08 11:20:02,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume 0 == ~pumpRunning~0; {11156#true} is VALID [2020-07-08 11:20:02,130 INFO L263 TraceCheckUtils]: 2: Hoare triple {11156#true} call #t~ret54 := isHighWaterLevel(); {11156#true} is VALID [2020-07-08 11:20:02,130 INFO L280 TraceCheckUtils]: 3: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-08 11:20:02,130 INFO L263 TraceCheckUtils]: 4: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-08 11:20:02,130 INFO L280 TraceCheckUtils]: 5: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-08 11:20:02,131 INFO L280 TraceCheckUtils]: 6: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,132 INFO L280 TraceCheckUtils]: 7: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,132 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-08 11:20:02,133 INFO L280 TraceCheckUtils]: 9: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:20:02,134 INFO L280 TraceCheckUtils]: 10: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-08 11:20:02,134 INFO L280 TraceCheckUtils]: 11: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-08 11:20:02,134 INFO L280 TraceCheckUtils]: 12: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,134 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-08 11:20:02,134 INFO L280 TraceCheckUtils]: 14: Hoare triple {11157#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11157#false} is VALID [2020-07-08 11:20:02,135 INFO L280 TraceCheckUtils]: 15: Hoare triple {11157#false} assume !(0 != ~tmp~6); {11157#false} is VALID [2020-07-08 11:20:02,135 INFO L263 TraceCheckUtils]: 16: Hoare triple {11157#false} call processEnvironment__wrappee__base(); {11156#true} is VALID [2020-07-08 11:20:02,135 INFO L280 TraceCheckUtils]: 17: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,135 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-08 11:20:02,135 INFO L280 TraceCheckUtils]: 19: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,135 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11157#false} {11156#true} #542#return; {11157#false} is VALID [2020-07-08 11:20:02,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11156#true} is VALID [2020-07-08 11:20:02,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-08 11:20:02,139 INFO L263 TraceCheckUtils]: 2: Hoare triple {11156#true} call processEnvironment__wrappee__highWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:02,139 INFO L280 TraceCheckUtils]: 3: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11156#true} is VALID [2020-07-08 11:20:02,139 INFO L280 TraceCheckUtils]: 4: Hoare triple {11156#true} assume 0 == ~pumpRunning~0; {11156#true} is VALID [2020-07-08 11:20:02,139 INFO L263 TraceCheckUtils]: 5: Hoare triple {11156#true} call #t~ret54 := isHighWaterLevel(); {11156#true} is VALID [2020-07-08 11:20:02,139 INFO L280 TraceCheckUtils]: 6: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-08 11:20:02,140 INFO L263 TraceCheckUtils]: 7: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-08 11:20:02,140 INFO L280 TraceCheckUtils]: 8: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-08 11:20:02,140 INFO L280 TraceCheckUtils]: 9: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,141 INFO L280 TraceCheckUtils]: 10: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,142 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-08 11:20:02,142 INFO L280 TraceCheckUtils]: 12: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:20:02,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-08 11:20:02,144 INFO L280 TraceCheckUtils]: 14: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-08 11:20:02,144 INFO L280 TraceCheckUtils]: 15: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,144 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-08 11:20:02,144 INFO L280 TraceCheckUtils]: 17: Hoare triple {11157#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11157#false} is VALID [2020-07-08 11:20:02,145 INFO L280 TraceCheckUtils]: 18: Hoare triple {11157#false} assume !(0 != ~tmp~6); {11157#false} is VALID [2020-07-08 11:20:02,145 INFO L263 TraceCheckUtils]: 19: Hoare triple {11157#false} call processEnvironment__wrappee__base(); {11156#true} is VALID [2020-07-08 11:20:02,145 INFO L280 TraceCheckUtils]: 20: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,145 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-08 11:20:02,146 INFO L280 TraceCheckUtils]: 22: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,146 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11157#false} {11156#true} #542#return; {11157#false} is VALID [2020-07-08 11:20:02,146 INFO L280 TraceCheckUtils]: 24: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,146 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11157#false} {11156#true} #504#return; {11157#false} is VALID [2020-07-08 11:20:02,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11156#true} is VALID [2020-07-08 11:20:02,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-08 11:20:02,148 INFO L263 TraceCheckUtils]: 2: Hoare triple {11156#true} call processEnvironment__wrappee__lowWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:02,148 INFO L280 TraceCheckUtils]: 3: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11156#true} is VALID [2020-07-08 11:20:02,148 INFO L280 TraceCheckUtils]: 4: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-08 11:20:02,149 INFO L263 TraceCheckUtils]: 5: Hoare triple {11156#true} call processEnvironment__wrappee__highWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:02,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11156#true} is VALID [2020-07-08 11:20:02,149 INFO L280 TraceCheckUtils]: 7: Hoare triple {11156#true} assume 0 == ~pumpRunning~0; {11156#true} is VALID [2020-07-08 11:20:02,149 INFO L263 TraceCheckUtils]: 8: Hoare triple {11156#true} call #t~ret54 := isHighWaterLevel(); {11156#true} is VALID [2020-07-08 11:20:02,149 INFO L280 TraceCheckUtils]: 9: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-08 11:20:02,150 INFO L263 TraceCheckUtils]: 10: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-08 11:20:02,150 INFO L280 TraceCheckUtils]: 11: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-08 11:20:02,150 INFO L280 TraceCheckUtils]: 12: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,151 INFO L280 TraceCheckUtils]: 13: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,152 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-08 11:20:02,153 INFO L280 TraceCheckUtils]: 15: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:20:02,153 INFO L280 TraceCheckUtils]: 16: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-08 11:20:02,153 INFO L280 TraceCheckUtils]: 17: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-08 11:20:02,154 INFO L280 TraceCheckUtils]: 18: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,154 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-08 11:20:02,154 INFO L280 TraceCheckUtils]: 20: Hoare triple {11157#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11157#false} is VALID [2020-07-08 11:20:02,154 INFO L280 TraceCheckUtils]: 21: Hoare triple {11157#false} assume !(0 != ~tmp~6); {11157#false} is VALID [2020-07-08 11:20:02,154 INFO L263 TraceCheckUtils]: 22: Hoare triple {11157#false} call processEnvironment__wrappee__base(); {11156#true} is VALID [2020-07-08 11:20:02,155 INFO L280 TraceCheckUtils]: 23: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,155 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-08 11:20:02,155 INFO L280 TraceCheckUtils]: 25: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,155 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11157#false} {11156#true} #542#return; {11157#false} is VALID [2020-07-08 11:20:02,155 INFO L280 TraceCheckUtils]: 27: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,155 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11157#false} {11156#true} #504#return; {11157#false} is VALID [2020-07-08 11:20:02,156 INFO L280 TraceCheckUtils]: 29: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,156 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {11157#false} {11156#true} #520#return; {11157#false} is VALID [2020-07-08 11:20:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11156#true} is VALID [2020-07-08 11:20:02,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11157#false} #554#return; {11157#false} is VALID [2020-07-08 11:20:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {11156#true} is VALID [2020-07-08 11:20:02,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11157#false} #556#return; {11157#false} is VALID [2020-07-08 11:20:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:02,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {11156#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {11156#true} is VALID [2020-07-08 11:20:02,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11156#true} {11157#false} #558#return; {11157#false} is VALID [2020-07-08 11:20:02,174 INFO L263 TraceCheckUtils]: 0: Hoare triple {11156#true} call ULTIMATE.init(); {11213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:20:02,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {11213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11156#true} is VALID [2020-07-08 11:20:02,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,174 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11156#true} {11156#true} #562#return; {11156#true} is VALID [2020-07-08 11:20:02,174 INFO L263 TraceCheckUtils]: 4: Hoare triple {11156#true} call #t~ret76 := main(); {11156#true} is VALID [2020-07-08 11:20:02,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {11156#true} havoc ~retValue_acc~4;havoc ~tmp~0; {11156#true} is VALID [2020-07-08 11:20:02,175 INFO L263 TraceCheckUtils]: 6: Hoare triple {11156#true} call select_helpers(); {11156#true} is VALID [2020-07-08 11:20:02,175 INFO L280 TraceCheckUtils]: 7: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,175 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11156#true} {11156#true} #456#return; {11156#true} is VALID [2020-07-08 11:20:02,175 INFO L263 TraceCheckUtils]: 9: Hoare triple {11156#true} call select_features(); {11156#true} is VALID [2020-07-08 11:20:02,176 INFO L280 TraceCheckUtils]: 10: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,176 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11156#true} {11156#true} #458#return; {11156#true} is VALID [2020-07-08 11:20:02,176 INFO L263 TraceCheckUtils]: 12: Hoare triple {11156#true} call #t~ret10 := valid_product(); {11156#true} is VALID [2020-07-08 11:20:02,176 INFO L280 TraceCheckUtils]: 13: Hoare triple {11156#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11156#true} is VALID [2020-07-08 11:20:02,176 INFO L280 TraceCheckUtils]: 14: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,176 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11156#true} {11156#true} #460#return; {11156#true} is VALID [2020-07-08 11:20:02,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {11156#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {11156#true} is VALID [2020-07-08 11:20:02,177 INFO L280 TraceCheckUtils]: 17: Hoare triple {11156#true} assume 0 != ~tmp~0; {11156#true} is VALID [2020-07-08 11:20:02,177 INFO L263 TraceCheckUtils]: 18: Hoare triple {11156#true} call setup(); {11156#true} is VALID [2020-07-08 11:20:02,177 INFO L280 TraceCheckUtils]: 19: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,177 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11156#true} {11156#true} #462#return; {11156#true} is VALID [2020-07-08 11:20:02,178 INFO L263 TraceCheckUtils]: 21: Hoare triple {11156#true} call runTest(); {11156#true} is VALID [2020-07-08 11:20:02,178 INFO L263 TraceCheckUtils]: 22: Hoare triple {11156#true} call test(); {11156#true} is VALID [2020-07-08 11:20:02,178 INFO L280 TraceCheckUtils]: 23: Hoare triple {11156#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11156#true} is VALID [2020-07-08 11:20:02,178 INFO L280 TraceCheckUtils]: 24: Hoare triple {11156#true} assume !false; {11156#true} is VALID [2020-07-08 11:20:02,179 INFO L280 TraceCheckUtils]: 25: Hoare triple {11156#true} assume ~splverifierCounter~0 < 4; {11156#true} is VALID [2020-07-08 11:20:02,179 INFO L280 TraceCheckUtils]: 26: Hoare triple {11156#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {11156#true} is VALID [2020-07-08 11:20:02,179 INFO L280 TraceCheckUtils]: 27: Hoare triple {11156#true} assume 0 != ~tmp~5; {11156#true} is VALID [2020-07-08 11:20:02,180 INFO L263 TraceCheckUtils]: 28: Hoare triple {11156#true} call waterRise(); {11214#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:20:02,180 INFO L280 TraceCheckUtils]: 29: Hoare triple {11214#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {11156#true} is VALID [2020-07-08 11:20:02,181 INFO L280 TraceCheckUtils]: 30: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,181 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11156#true} {11156#true} #506#return; {11156#true} is VALID [2020-07-08 11:20:02,181 INFO L280 TraceCheckUtils]: 32: Hoare triple {11156#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {11156#true} is VALID [2020-07-08 11:20:02,181 INFO L280 TraceCheckUtils]: 33: Hoare triple {11156#true} assume !(0 != ~tmp___0~1); {11156#true} is VALID [2020-07-08 11:20:02,182 INFO L280 TraceCheckUtils]: 34: Hoare triple {11156#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {11156#true} is VALID [2020-07-08 11:20:02,182 INFO L280 TraceCheckUtils]: 35: Hoare triple {11156#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {11156#true} is VALID [2020-07-08 11:20:02,182 INFO L280 TraceCheckUtils]: 36: Hoare triple {11156#true} assume 0 != ~tmp___1~1; {11156#true} is VALID [2020-07-08 11:20:02,183 INFO L263 TraceCheckUtils]: 37: Hoare triple {11156#true} call timeShift(); {11156#true} is VALID [2020-07-08 11:20:02,183 INFO L280 TraceCheckUtils]: 38: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-08 11:20:02,183 INFO L280 TraceCheckUtils]: 39: Hoare triple {11156#true} assume 0 != ~systemActive~0; {11156#true} is VALID [2020-07-08 11:20:02,184 INFO L263 TraceCheckUtils]: 40: Hoare triple {11156#true} call processEnvironment(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:02,184 INFO L280 TraceCheckUtils]: 41: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11156#true} is VALID [2020-07-08 11:20:02,185 INFO L280 TraceCheckUtils]: 42: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-08 11:20:02,185 INFO L263 TraceCheckUtils]: 43: Hoare triple {11156#true} call processEnvironment__wrappee__lowWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:02,185 INFO L280 TraceCheckUtils]: 44: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11156#true} is VALID [2020-07-08 11:20:02,186 INFO L280 TraceCheckUtils]: 45: Hoare triple {11156#true} assume !(0 != ~pumpRunning~0); {11156#true} is VALID [2020-07-08 11:20:02,186 INFO L263 TraceCheckUtils]: 46: Hoare triple {11156#true} call processEnvironment__wrappee__highWaterSensor(); {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:02,187 INFO L280 TraceCheckUtils]: 47: Hoare triple {11215#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11156#true} is VALID [2020-07-08 11:20:02,187 INFO L280 TraceCheckUtils]: 48: Hoare triple {11156#true} assume 0 == ~pumpRunning~0; {11156#true} is VALID [2020-07-08 11:20:02,187 INFO L263 TraceCheckUtils]: 49: Hoare triple {11156#true} call #t~ret54 := isHighWaterLevel(); {11156#true} is VALID [2020-07-08 11:20:02,187 INFO L280 TraceCheckUtils]: 50: Hoare triple {11156#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {11156#true} is VALID [2020-07-08 11:20:02,187 INFO L263 TraceCheckUtils]: 51: Hoare triple {11156#true} call #t~ret74 := isHighWaterSensorDry(); {11156#true} is VALID [2020-07-08 11:20:02,187 INFO L280 TraceCheckUtils]: 52: Hoare triple {11156#true} havoc ~retValue_acc~2; {11156#true} is VALID [2020-07-08 11:20:02,188 INFO L280 TraceCheckUtils]: 53: Hoare triple {11156#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,189 INFO L280 TraceCheckUtils]: 54: Hoare triple {11282#(= 0 |isHighWaterSensorDry_#res|)} assume true; {11282#(= 0 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:20:02,189 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11282#(= 0 |isHighWaterSensorDry_#res|)} {11156#true} #516#return; {11280#(= 0 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-08 11:20:02,190 INFO L280 TraceCheckUtils]: 56: Hoare triple {11280#(= 0 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {11281#(= 0 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:20:02,191 INFO L280 TraceCheckUtils]: 57: Hoare triple {11281#(= 0 isHighWaterLevel_~tmp~9)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {11157#false} is VALID [2020-07-08 11:20:02,191 INFO L280 TraceCheckUtils]: 58: Hoare triple {11157#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11157#false} is VALID [2020-07-08 11:20:02,191 INFO L280 TraceCheckUtils]: 59: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,191 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11157#false} {11156#true} #528#return; {11157#false} is VALID [2020-07-08 11:20:02,192 INFO L280 TraceCheckUtils]: 61: Hoare triple {11157#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {11157#false} is VALID [2020-07-08 11:20:02,192 INFO L280 TraceCheckUtils]: 62: Hoare triple {11157#false} assume !(0 != ~tmp~6); {11157#false} is VALID [2020-07-08 11:20:02,192 INFO L263 TraceCheckUtils]: 63: Hoare triple {11157#false} call processEnvironment__wrappee__base(); {11156#true} is VALID [2020-07-08 11:20:02,192 INFO L280 TraceCheckUtils]: 64: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,193 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {11156#true} {11157#false} #532#return; {11157#false} is VALID [2020-07-08 11:20:02,193 INFO L280 TraceCheckUtils]: 66: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,193 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11157#false} {11156#true} #542#return; {11157#false} is VALID [2020-07-08 11:20:02,193 INFO L280 TraceCheckUtils]: 68: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,194 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11157#false} {11156#true} #504#return; {11157#false} is VALID [2020-07-08 11:20:02,194 INFO L280 TraceCheckUtils]: 70: Hoare triple {11157#false} assume true; {11157#false} is VALID [2020-07-08 11:20:02,194 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {11157#false} {11156#true} #520#return; {11157#false} is VALID [2020-07-08 11:20:02,195 INFO L263 TraceCheckUtils]: 72: Hoare triple {11157#false} call __utac_acc__Specification3_spec__1(); {11157#false} is VALID [2020-07-08 11:20:02,195 INFO L280 TraceCheckUtils]: 73: Hoare triple {11157#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {11157#false} is VALID [2020-07-08 11:20:02,195 INFO L263 TraceCheckUtils]: 74: Hoare triple {11157#false} call #t~ret11 := isMethaneLevelCritical(); {11156#true} is VALID [2020-07-08 11:20:02,195 INFO L280 TraceCheckUtils]: 75: Hoare triple {11156#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11156#true} is VALID [2020-07-08 11:20:02,196 INFO L280 TraceCheckUtils]: 76: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,196 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11156#true} {11157#false} #554#return; {11157#false} is VALID [2020-07-08 11:20:02,196 INFO L280 TraceCheckUtils]: 78: Hoare triple {11157#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {11157#false} is VALID [2020-07-08 11:20:02,196 INFO L280 TraceCheckUtils]: 79: Hoare triple {11157#false} assume !(0 != ~tmp~1); {11157#false} is VALID [2020-07-08 11:20:02,197 INFO L263 TraceCheckUtils]: 80: Hoare triple {11157#false} call #t~ret12 := getWaterLevel(); {11156#true} is VALID [2020-07-08 11:20:02,197 INFO L280 TraceCheckUtils]: 81: Hoare triple {11156#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {11156#true} is VALID [2020-07-08 11:20:02,197 INFO L280 TraceCheckUtils]: 82: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,198 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {11156#true} {11157#false} #556#return; {11157#false} is VALID [2020-07-08 11:20:02,198 INFO L280 TraceCheckUtils]: 84: Hoare triple {11157#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {11157#false} is VALID [2020-07-08 11:20:02,198 INFO L280 TraceCheckUtils]: 85: Hoare triple {11157#false} assume 2 == ~tmp___0~0; {11157#false} is VALID [2020-07-08 11:20:02,198 INFO L263 TraceCheckUtils]: 86: Hoare triple {11157#false} call #t~ret13 := isPumpRunning(); {11156#true} is VALID [2020-07-08 11:20:02,198 INFO L280 TraceCheckUtils]: 87: Hoare triple {11156#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {11156#true} is VALID [2020-07-08 11:20:02,199 INFO L280 TraceCheckUtils]: 88: Hoare triple {11156#true} assume true; {11156#true} is VALID [2020-07-08 11:20:02,199 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {11156#true} {11157#false} #558#return; {11157#false} is VALID [2020-07-08 11:20:02,199 INFO L280 TraceCheckUtils]: 90: Hoare triple {11157#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {11157#false} is VALID [2020-07-08 11:20:02,199 INFO L280 TraceCheckUtils]: 91: Hoare triple {11157#false} assume !(0 != ~tmp___1~0); {11157#false} is VALID [2020-07-08 11:20:02,199 INFO L263 TraceCheckUtils]: 92: Hoare triple {11157#false} call __automaton_fail(); {11157#false} is VALID [2020-07-08 11:20:02,200 INFO L280 TraceCheckUtils]: 93: Hoare triple {11157#false} assume !false; {11157#false} is VALID [2020-07-08 11:20:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:20:02,210 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986878940] [2020-07-08 11:20:02,210 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:20:02,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:20:02,211 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252711568] [2020-07-08 11:20:02,211 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-08 11:20:02,212 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:20:02,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:20:02,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:20:02,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:20:02,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:20:02,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:20:02,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:20:02,330 INFO L87 Difference]: Start difference. First operand 678 states and 813 transitions. Second operand 8 states. [2020-07-08 11:20:06,744 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:20:07,076 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:20:07,433 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:20:17,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:20:17,564 INFO L93 Difference]: Finished difference Result 1250 states and 1552 transitions. [2020-07-08 11:20:17,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:20:17,564 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-08 11:20:17,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:20:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:20:17,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 443 transitions. [2020-07-08 11:20:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:20:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 443 transitions. [2020-07-08 11:20:17,576 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 443 transitions. [2020-07-08 11:20:18,881 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:20:18,922 INFO L225 Difference]: With dead ends: 1250 [2020-07-08 11:20:18,923 INFO L226 Difference]: Without dead ends: 723 [2020-07-08 11:20:18,924 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:20:18,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2020-07-08 11:20:24,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 678. [2020-07-08 11:20:24,754 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:20:24,755 INFO L82 GeneralOperation]: Start isEquivalent. First operand 723 states. Second operand 678 states. [2020-07-08 11:20:24,755 INFO L74 IsIncluded]: Start isIncluded. First operand 723 states. Second operand 678 states. [2020-07-08 11:20:24,755 INFO L87 Difference]: Start difference. First operand 723 states. Second operand 678 states. [2020-07-08 11:20:24,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:20:24,791 INFO L93 Difference]: Finished difference Result 723 states and 885 transitions. [2020-07-08 11:20:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 885 transitions. [2020-07-08 11:20:24,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:20:24,795 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:20:24,795 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand 723 states. [2020-07-08 11:20:24,795 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 723 states. [2020-07-08 11:20:24,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:20:24,835 INFO L93 Difference]: Finished difference Result 723 states and 885 transitions. [2020-07-08 11:20:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 885 transitions. [2020-07-08 11:20:24,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:20:24,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:20:24,838 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:20:24,838 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:20:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2020-07-08 11:20:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 812 transitions. [2020-07-08 11:20:24,876 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 812 transitions. Word has length 94 [2020-07-08 11:20:24,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:20:24,877 INFO L479 AbstractCegarLoop]: Abstraction has 678 states and 812 transitions. [2020-07-08 11:20:24,877 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:20:24,877 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 812 transitions. [2020-07-08 11:20:24,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:20:24,879 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:20:24,879 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:20:24,879 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:20:24,879 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:20:24,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:20:24,880 INFO L82 PathProgramCache]: Analyzing trace with hash -1743318755, now seen corresponding path program 1 times [2020-07-08 11:20:24,880 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:20:24,880 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29994691] [2020-07-08 11:20:24,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:20:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,192 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:20:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {15452#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15393#true} is VALID [2020-07-08 11:20:25,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,244 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15393#true} #562#return; {15393#true} is VALID [2020-07-08 11:20:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,246 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15393#true} {15393#true} #456#return; {15393#true} is VALID [2020-07-08 11:20:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,249 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15393#true} {15393#true} #458#return; {15393#true} is VALID [2020-07-08 11:20:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:20:25,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:20:25,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {15393#true} #460#return; {15405#(= |main_#t~ret10| 1)} is VALID [2020-07-08 11:20:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,274 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15393#true} {15393#true} #462#return; {15393#true} is VALID [2020-07-08 11:20:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {15454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15393#true} is VALID [2020-07-08 11:20:25,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15393#true} #506#return; {15393#true} is VALID [2020-07-08 11:20:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,407 INFO L280 TraceCheckUtils]: 2: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,407 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-08 11:20:25,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-08 11:20:25,407 INFO L263 TraceCheckUtils]: 1: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-08 11:20:25,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,408 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-08 11:20:25,409 INFO L280 TraceCheckUtils]: 6: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-08 11:20:25,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:20:25,410 INFO L280 TraceCheckUtils]: 8: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,411 INFO L280 TraceCheckUtils]: 9: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,412 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-08 11:20:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,416 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-08 11:20:25,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15393#true} is VALID [2020-07-08 11:20:25,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume 0 == ~pumpRunning~0; {15393#true} is VALID [2020-07-08 11:20:25,416 INFO L263 TraceCheckUtils]: 2: Hoare triple {15393#true} call #t~ret54 := isHighWaterLevel(); {15393#true} is VALID [2020-07-08 11:20:25,416 INFO L280 TraceCheckUtils]: 3: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-08 11:20:25,417 INFO L263 TraceCheckUtils]: 4: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-08 11:20:25,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,417 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-08 11:20:25,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-08 11:20:25,419 INFO L280 TraceCheckUtils]: 10: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:20:25,419 INFO L280 TraceCheckUtils]: 11: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,420 INFO L280 TraceCheckUtils]: 12: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,421 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-08 11:20:25,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} is VALID [2020-07-08 11:20:25,423 INFO L280 TraceCheckUtils]: 15: Hoare triple {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} assume !(0 != ~tmp~6); {15394#false} is VALID [2020-07-08 11:20:25,423 INFO L263 TraceCheckUtils]: 16: Hoare triple {15394#false} call processEnvironment__wrappee__base(); {15393#true} is VALID [2020-07-08 11:20:25,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,424 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-08 11:20:25,424 INFO L280 TraceCheckUtils]: 19: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,424 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15394#false} {15393#true} #542#return; {15394#false} is VALID [2020-07-08 11:20:25,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15393#true} is VALID [2020-07-08 11:20:25,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-08 11:20:25,426 INFO L263 TraceCheckUtils]: 2: Hoare triple {15393#true} call processEnvironment__wrappee__highWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:25,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15393#true} is VALID [2020-07-08 11:20:25,426 INFO L280 TraceCheckUtils]: 4: Hoare triple {15393#true} assume 0 == ~pumpRunning~0; {15393#true} is VALID [2020-07-08 11:20:25,426 INFO L263 TraceCheckUtils]: 5: Hoare triple {15393#true} call #t~ret54 := isHighWaterLevel(); {15393#true} is VALID [2020-07-08 11:20:25,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-08 11:20:25,427 INFO L263 TraceCheckUtils]: 7: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-08 11:20:25,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,428 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-08 11:20:25,428 INFO L280 TraceCheckUtils]: 12: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-08 11:20:25,429 INFO L280 TraceCheckUtils]: 13: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:20:25,430 INFO L280 TraceCheckUtils]: 14: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,430 INFO L280 TraceCheckUtils]: 15: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,431 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-08 11:20:25,432 INFO L280 TraceCheckUtils]: 17: Hoare triple {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} is VALID [2020-07-08 11:20:25,433 INFO L280 TraceCheckUtils]: 18: Hoare triple {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} assume !(0 != ~tmp~6); {15394#false} is VALID [2020-07-08 11:20:25,433 INFO L263 TraceCheckUtils]: 19: Hoare triple {15394#false} call processEnvironment__wrappee__base(); {15393#true} is VALID [2020-07-08 11:20:25,433 INFO L280 TraceCheckUtils]: 20: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,434 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-08 11:20:25,434 INFO L280 TraceCheckUtils]: 22: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,434 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {15394#false} {15393#true} #542#return; {15394#false} is VALID [2020-07-08 11:20:25,434 INFO L280 TraceCheckUtils]: 24: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,434 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15394#false} {15393#true} #504#return; {15394#false} is VALID [2020-07-08 11:20:25,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {15393#true} is VALID [2020-07-08 11:20:25,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-08 11:20:25,436 INFO L263 TraceCheckUtils]: 2: Hoare triple {15393#true} call processEnvironment__wrappee__lowWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:25,436 INFO L280 TraceCheckUtils]: 3: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15393#true} is VALID [2020-07-08 11:20:25,436 INFO L280 TraceCheckUtils]: 4: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-08 11:20:25,437 INFO L263 TraceCheckUtils]: 5: Hoare triple {15393#true} call processEnvironment__wrappee__highWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:25,437 INFO L280 TraceCheckUtils]: 6: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15393#true} is VALID [2020-07-08 11:20:25,437 INFO L280 TraceCheckUtils]: 7: Hoare triple {15393#true} assume 0 == ~pumpRunning~0; {15393#true} is VALID [2020-07-08 11:20:25,437 INFO L263 TraceCheckUtils]: 8: Hoare triple {15393#true} call #t~ret54 := isHighWaterLevel(); {15393#true} is VALID [2020-07-08 11:20:25,437 INFO L280 TraceCheckUtils]: 9: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-08 11:20:25,438 INFO L263 TraceCheckUtils]: 10: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-08 11:20:25,438 INFO L280 TraceCheckUtils]: 11: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,438 INFO L280 TraceCheckUtils]: 12: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,438 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-08 11:20:25,439 INFO L280 TraceCheckUtils]: 15: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-08 11:20:25,439 INFO L280 TraceCheckUtils]: 16: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:20:25,440 INFO L280 TraceCheckUtils]: 17: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,440 INFO L280 TraceCheckUtils]: 18: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,441 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-08 11:20:25,442 INFO L280 TraceCheckUtils]: 20: Hoare triple {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} is VALID [2020-07-08 11:20:25,442 INFO L280 TraceCheckUtils]: 21: Hoare triple {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} assume !(0 != ~tmp~6); {15394#false} is VALID [2020-07-08 11:20:25,443 INFO L263 TraceCheckUtils]: 22: Hoare triple {15394#false} call processEnvironment__wrappee__base(); {15393#true} is VALID [2020-07-08 11:20:25,443 INFO L280 TraceCheckUtils]: 23: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,443 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-08 11:20:25,443 INFO L280 TraceCheckUtils]: 25: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,443 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15394#false} {15393#true} #542#return; {15394#false} is VALID [2020-07-08 11:20:25,444 INFO L280 TraceCheckUtils]: 27: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,444 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15394#false} {15393#true} #504#return; {15394#false} is VALID [2020-07-08 11:20:25,444 INFO L280 TraceCheckUtils]: 29: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,444 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {15394#false} {15393#true} #520#return; {15394#false} is VALID [2020-07-08 11:20:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {15393#true} is VALID [2020-07-08 11:20:25,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,448 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15394#false} #554#return; {15394#false} is VALID [2020-07-08 11:20:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {15393#true} is VALID [2020-07-08 11:20:25,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,451 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15394#false} #556#return; {15394#false} is VALID [2020-07-08 11:20:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:25,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {15393#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {15393#true} is VALID [2020-07-08 11:20:25,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15393#true} {15394#false} #558#return; {15394#false} is VALID [2020-07-08 11:20:25,458 INFO L263 TraceCheckUtils]: 0: Hoare triple {15393#true} call ULTIMATE.init(); {15452#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:20:25,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {15452#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15393#true} is VALID [2020-07-08 11:20:25,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,459 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15393#true} {15393#true} #562#return; {15393#true} is VALID [2020-07-08 11:20:25,459 INFO L263 TraceCheckUtils]: 4: Hoare triple {15393#true} call #t~ret76 := main(); {15393#true} is VALID [2020-07-08 11:20:25,459 INFO L280 TraceCheckUtils]: 5: Hoare triple {15393#true} havoc ~retValue_acc~4;havoc ~tmp~0; {15393#true} is VALID [2020-07-08 11:20:25,459 INFO L263 TraceCheckUtils]: 6: Hoare triple {15393#true} call select_helpers(); {15393#true} is VALID [2020-07-08 11:20:25,459 INFO L280 TraceCheckUtils]: 7: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,460 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15393#true} {15393#true} #456#return; {15393#true} is VALID [2020-07-08 11:20:25,460 INFO L263 TraceCheckUtils]: 9: Hoare triple {15393#true} call select_features(); {15393#true} is VALID [2020-07-08 11:20:25,460 INFO L280 TraceCheckUtils]: 10: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,460 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15393#true} {15393#true} #458#return; {15393#true} is VALID [2020-07-08 11:20:25,460 INFO L263 TraceCheckUtils]: 12: Hoare triple {15393#true} call #t~ret10 := valid_product(); {15393#true} is VALID [2020-07-08 11:20:25,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {15393#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:20:25,462 INFO L280 TraceCheckUtils]: 14: Hoare triple {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:20:25,463 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15453#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {15393#true} #460#return; {15405#(= |main_#t~ret10| 1)} is VALID [2020-07-08 11:20:25,463 INFO L280 TraceCheckUtils]: 16: Hoare triple {15405#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {15406#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:20:25,463 INFO L280 TraceCheckUtils]: 17: Hoare triple {15406#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {15393#true} is VALID [2020-07-08 11:20:25,464 INFO L263 TraceCheckUtils]: 18: Hoare triple {15393#true} call setup(); {15393#true} is VALID [2020-07-08 11:20:25,464 INFO L280 TraceCheckUtils]: 19: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,464 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15393#true} {15393#true} #462#return; {15393#true} is VALID [2020-07-08 11:20:25,464 INFO L263 TraceCheckUtils]: 21: Hoare triple {15393#true} call runTest(); {15393#true} is VALID [2020-07-08 11:20:25,464 INFO L263 TraceCheckUtils]: 22: Hoare triple {15393#true} call test(); {15393#true} is VALID [2020-07-08 11:20:25,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {15393#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15393#true} is VALID [2020-07-08 11:20:25,465 INFO L280 TraceCheckUtils]: 24: Hoare triple {15393#true} assume !false; {15393#true} is VALID [2020-07-08 11:20:25,465 INFO L280 TraceCheckUtils]: 25: Hoare triple {15393#true} assume ~splverifierCounter~0 < 4; {15393#true} is VALID [2020-07-08 11:20:25,465 INFO L280 TraceCheckUtils]: 26: Hoare triple {15393#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {15393#true} is VALID [2020-07-08 11:20:25,465 INFO L280 TraceCheckUtils]: 27: Hoare triple {15393#true} assume 0 != ~tmp~5; {15393#true} is VALID [2020-07-08 11:20:25,466 INFO L263 TraceCheckUtils]: 28: Hoare triple {15393#true} call waterRise(); {15454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:20:25,466 INFO L280 TraceCheckUtils]: 29: Hoare triple {15454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15393#true} is VALID [2020-07-08 11:20:25,466 INFO L280 TraceCheckUtils]: 30: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,466 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15393#true} {15393#true} #506#return; {15393#true} is VALID [2020-07-08 11:20:25,466 INFO L280 TraceCheckUtils]: 32: Hoare triple {15393#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {15393#true} is VALID [2020-07-08 11:20:25,467 INFO L280 TraceCheckUtils]: 33: Hoare triple {15393#true} assume !(0 != ~tmp___0~1); {15393#true} is VALID [2020-07-08 11:20:25,467 INFO L280 TraceCheckUtils]: 34: Hoare triple {15393#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {15393#true} is VALID [2020-07-08 11:20:25,467 INFO L280 TraceCheckUtils]: 35: Hoare triple {15393#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {15393#true} is VALID [2020-07-08 11:20:25,467 INFO L280 TraceCheckUtils]: 36: Hoare triple {15393#true} assume 0 != ~tmp___1~1; {15393#true} is VALID [2020-07-08 11:20:25,467 INFO L263 TraceCheckUtils]: 37: Hoare triple {15393#true} call timeShift(); {15393#true} is VALID [2020-07-08 11:20:25,467 INFO L280 TraceCheckUtils]: 38: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-08 11:20:25,468 INFO L280 TraceCheckUtils]: 39: Hoare triple {15393#true} assume 0 != ~systemActive~0; {15393#true} is VALID [2020-07-08 11:20:25,468 INFO L263 TraceCheckUtils]: 40: Hoare triple {15393#true} call processEnvironment(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:25,468 INFO L280 TraceCheckUtils]: 41: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {15393#true} is VALID [2020-07-08 11:20:25,469 INFO L280 TraceCheckUtils]: 42: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-08 11:20:25,469 INFO L263 TraceCheckUtils]: 43: Hoare triple {15393#true} call processEnvironment__wrappee__lowWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:25,469 INFO L280 TraceCheckUtils]: 44: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15393#true} is VALID [2020-07-08 11:20:25,470 INFO L280 TraceCheckUtils]: 45: Hoare triple {15393#true} assume !(0 != ~pumpRunning~0); {15393#true} is VALID [2020-07-08 11:20:25,470 INFO L263 TraceCheckUtils]: 46: Hoare triple {15393#true} call processEnvironment__wrappee__highWaterSensor(); {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:25,470 INFO L280 TraceCheckUtils]: 47: Hoare triple {15455#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15393#true} is VALID [2020-07-08 11:20:25,471 INFO L280 TraceCheckUtils]: 48: Hoare triple {15393#true} assume 0 == ~pumpRunning~0; {15393#true} is VALID [2020-07-08 11:20:25,471 INFO L263 TraceCheckUtils]: 49: Hoare triple {15393#true} call #t~ret54 := isHighWaterLevel(); {15393#true} is VALID [2020-07-08 11:20:25,471 INFO L280 TraceCheckUtils]: 50: Hoare triple {15393#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {15393#true} is VALID [2020-07-08 11:20:25,471 INFO L263 TraceCheckUtils]: 51: Hoare triple {15393#true} call #t~ret74 := isHighWaterSensorDry(); {15393#true} is VALID [2020-07-08 11:20:25,471 INFO L280 TraceCheckUtils]: 52: Hoare triple {15393#true} havoc ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,471 INFO L280 TraceCheckUtils]: 53: Hoare triple {15393#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {15393#true} is VALID [2020-07-08 11:20:25,472 INFO L280 TraceCheckUtils]: 54: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,472 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15393#true} {15393#true} #516#return; {15393#true} is VALID [2020-07-08 11:20:25,472 INFO L280 TraceCheckUtils]: 56: Hoare triple {15393#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {15393#true} is VALID [2020-07-08 11:20:25,472 INFO L280 TraceCheckUtils]: 57: Hoare triple {15393#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} is VALID [2020-07-08 11:20:25,473 INFO L280 TraceCheckUtils]: 58: Hoare triple {15522#(<= 1 isHighWaterLevel_~tmp___0~2)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,474 INFO L280 TraceCheckUtils]: 59: Hoare triple {15523#(<= 1 |isHighWaterLevel_#res|)} assume true; {15523#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:20:25,474 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {15523#(<= 1 |isHighWaterLevel_#res|)} {15393#true} #528#return; {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} is VALID [2020-07-08 11:20:25,475 INFO L280 TraceCheckUtils]: 61: Hoare triple {15514#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|))} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} is VALID [2020-07-08 11:20:25,476 INFO L280 TraceCheckUtils]: 62: Hoare triple {15515#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))} assume !(0 != ~tmp~6); {15394#false} is VALID [2020-07-08 11:20:25,476 INFO L263 TraceCheckUtils]: 63: Hoare triple {15394#false} call processEnvironment__wrappee__base(); {15393#true} is VALID [2020-07-08 11:20:25,476 INFO L280 TraceCheckUtils]: 64: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,476 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {15393#true} {15394#false} #532#return; {15394#false} is VALID [2020-07-08 11:20:25,476 INFO L280 TraceCheckUtils]: 66: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,477 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15394#false} {15393#true} #542#return; {15394#false} is VALID [2020-07-08 11:20:25,477 INFO L280 TraceCheckUtils]: 68: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,477 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15394#false} {15393#true} #504#return; {15394#false} is VALID [2020-07-08 11:20:25,477 INFO L280 TraceCheckUtils]: 70: Hoare triple {15394#false} assume true; {15394#false} is VALID [2020-07-08 11:20:25,477 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {15394#false} {15393#true} #520#return; {15394#false} is VALID [2020-07-08 11:20:25,478 INFO L263 TraceCheckUtils]: 72: Hoare triple {15394#false} call __utac_acc__Specification3_spec__1(); {15394#false} is VALID [2020-07-08 11:20:25,478 INFO L280 TraceCheckUtils]: 73: Hoare triple {15394#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {15394#false} is VALID [2020-07-08 11:20:25,478 INFO L263 TraceCheckUtils]: 74: Hoare triple {15394#false} call #t~ret11 := isMethaneLevelCritical(); {15393#true} is VALID [2020-07-08 11:20:25,478 INFO L280 TraceCheckUtils]: 75: Hoare triple {15393#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {15393#true} is VALID [2020-07-08 11:20:25,478 INFO L280 TraceCheckUtils]: 76: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,478 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15393#true} {15394#false} #554#return; {15394#false} is VALID [2020-07-08 11:20:25,479 INFO L280 TraceCheckUtils]: 78: Hoare triple {15394#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {15394#false} is VALID [2020-07-08 11:20:25,479 INFO L280 TraceCheckUtils]: 79: Hoare triple {15394#false} assume !(0 != ~tmp~1); {15394#false} is VALID [2020-07-08 11:20:25,479 INFO L263 TraceCheckUtils]: 80: Hoare triple {15394#false} call #t~ret12 := getWaterLevel(); {15393#true} is VALID [2020-07-08 11:20:25,479 INFO L280 TraceCheckUtils]: 81: Hoare triple {15393#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {15393#true} is VALID [2020-07-08 11:20:25,479 INFO L280 TraceCheckUtils]: 82: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,479 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15393#true} {15394#false} #556#return; {15394#false} is VALID [2020-07-08 11:20:25,480 INFO L280 TraceCheckUtils]: 84: Hoare triple {15394#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {15394#false} is VALID [2020-07-08 11:20:25,480 INFO L280 TraceCheckUtils]: 85: Hoare triple {15394#false} assume 2 == ~tmp___0~0; {15394#false} is VALID [2020-07-08 11:20:25,480 INFO L263 TraceCheckUtils]: 86: Hoare triple {15394#false} call #t~ret13 := isPumpRunning(); {15393#true} is VALID [2020-07-08 11:20:25,480 INFO L280 TraceCheckUtils]: 87: Hoare triple {15393#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {15393#true} is VALID [2020-07-08 11:20:25,480 INFO L280 TraceCheckUtils]: 88: Hoare triple {15393#true} assume true; {15393#true} is VALID [2020-07-08 11:20:25,481 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {15393#true} {15394#false} #558#return; {15394#false} is VALID [2020-07-08 11:20:25,481 INFO L280 TraceCheckUtils]: 90: Hoare triple {15394#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {15394#false} is VALID [2020-07-08 11:20:25,481 INFO L280 TraceCheckUtils]: 91: Hoare triple {15394#false} assume !(0 != ~tmp___1~0); {15394#false} is VALID [2020-07-08 11:20:25,481 INFO L263 TraceCheckUtils]: 92: Hoare triple {15394#false} call __automaton_fail(); {15394#false} is VALID [2020-07-08 11:20:25,481 INFO L280 TraceCheckUtils]: 93: Hoare triple {15394#false} assume !false; {15394#false} is VALID [2020-07-08 11:20:25,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:20:25,492 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29994691] [2020-07-08 11:20:25,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:20:25,492 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:20:25,492 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586265536] [2020-07-08 11:20:25,493 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-08 11:20:25,493 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:20:25,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:20:25,602 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:20:25,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:20:25,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:20:25,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:20:25,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:20:25,603 INFO L87 Difference]: Start difference. First operand 678 states and 812 transitions. Second operand 12 states. [2020-07-08 11:20:27,438 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:20:27,885 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:20:28,203 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:20:32,666 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:20:33,028 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:20:33,627 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:20:33,981 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:20:47,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:20:47,025 INFO L93 Difference]: Finished difference Result 1337 states and 1649 transitions. [2020-07-08 11:20:47,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-08 11:20:47,025 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-08 11:20:47,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:20:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:20:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 435 transitions. [2020-07-08 11:20:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:20:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 435 transitions. [2020-07-08 11:20:47,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 435 transitions. [2020-07-08 11:20:48,318 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 435 edges. 435 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:20:48,346 INFO L225 Difference]: With dead ends: 1337 [2020-07-08 11:20:48,346 INFO L226 Difference]: Without dead ends: 683 [2020-07-08 11:20:48,348 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=84, Invalid=336, Unknown=0, NotChecked=0, Total=420 [2020-07-08 11:20:48,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2020-07-08 11:20:54,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 649. [2020-07-08 11:20:54,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:20:54,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 683 states. Second operand 649 states. [2020-07-08 11:20:54,065 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 649 states. [2020-07-08 11:20:54,065 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 649 states. [2020-07-08 11:20:54,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:20:54,090 INFO L93 Difference]: Finished difference Result 683 states and 830 transitions. [2020-07-08 11:20:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 830 transitions. [2020-07-08 11:20:54,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:20:54,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:20:54,093 INFO L74 IsIncluded]: Start isIncluded. First operand 649 states. Second operand 683 states. [2020-07-08 11:20:54,093 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 683 states. [2020-07-08 11:20:54,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:20:54,123 INFO L93 Difference]: Finished difference Result 683 states and 830 transitions. [2020-07-08 11:20:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 830 transitions. [2020-07-08 11:20:54,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:20:54,126 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:20:54,126 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:20:54,126 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:20:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2020-07-08 11:20:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 772 transitions. [2020-07-08 11:20:54,158 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 772 transitions. Word has length 94 [2020-07-08 11:20:54,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:20:54,159 INFO L479 AbstractCegarLoop]: Abstraction has 649 states and 772 transitions. [2020-07-08 11:20:54,159 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:20:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 772 transitions. [2020-07-08 11:20:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-07-08 11:20:54,160 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:20:54,160 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:20:54,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:20:54,161 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:20:54,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:20:54,161 INFO L82 PathProgramCache]: Analyzing trace with hash -794227168, now seen corresponding path program 1 times [2020-07-08 11:20:54,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:20:54,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058928584] [2020-07-08 11:20:54,162 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:20:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,499 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:20:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {19704#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {19641#true} is VALID [2020-07-08 11:20:54,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19641#true} {19641#true} #562#return; {19641#true} is VALID [2020-07-08 11:20:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,574 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19641#true} {19641#true} #456#return; {19641#true} is VALID [2020-07-08 11:20:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,578 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19641#true} {19641#true} #458#return; {19641#true} is VALID [2020-07-08 11:20:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:20:54,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:20:54,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19641#true} #460#return; {19653#(= |main_#t~ret10| 1)} is VALID [2020-07-08 11:20:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19641#true} {19641#true} #462#return; {19641#true} is VALID [2020-07-08 11:20:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {19706#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19641#true} is VALID [2020-07-08 11:20:54,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,634 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19641#true} {19641#true} #506#return; {19641#true} is VALID [2020-07-08 11:20:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,723 INFO L280 TraceCheckUtils]: 2: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,724 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-08 11:20:54,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-08 11:20:54,725 INFO L263 TraceCheckUtils]: 1: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-08 11:20:54,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,725 INFO L280 TraceCheckUtils]: 3: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,726 INFO L280 TraceCheckUtils]: 4: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,726 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-08 11:20:54,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-08 11:20:54,727 INFO L280 TraceCheckUtils]: 7: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-08 11:20:54,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-08 11:20:54,728 INFO L280 TraceCheckUtils]: 9: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,728 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-08 11:20:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19641#true} is VALID [2020-07-08 11:20:54,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume 0 == ~pumpRunning~0; {19641#true} is VALID [2020-07-08 11:20:54,739 INFO L263 TraceCheckUtils]: 2: Hoare triple {19641#true} call #t~ret54 := isHighWaterLevel(); {19641#true} is VALID [2020-07-08 11:20:54,740 INFO L280 TraceCheckUtils]: 3: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-08 11:20:54,740 INFO L263 TraceCheckUtils]: 4: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-08 11:20:54,740 INFO L280 TraceCheckUtils]: 5: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,741 INFO L280 TraceCheckUtils]: 6: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,741 INFO L280 TraceCheckUtils]: 7: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,741 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-08 11:20:54,742 INFO L280 TraceCheckUtils]: 9: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-08 11:20:54,742 INFO L280 TraceCheckUtils]: 10: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-08 11:20:54,742 INFO L280 TraceCheckUtils]: 11: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-08 11:20:54,743 INFO L280 TraceCheckUtils]: 12: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,743 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-08 11:20:54,744 INFO L280 TraceCheckUtils]: 14: Hoare triple {19641#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {19641#true} is VALID [2020-07-08 11:20:54,744 INFO L280 TraceCheckUtils]: 15: Hoare triple {19641#true} assume 0 != ~tmp~6; {19641#true} is VALID [2020-07-08 11:20:54,746 INFO L263 TraceCheckUtils]: 16: Hoare triple {19641#true} call activatePump(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,747 INFO L280 TraceCheckUtils]: 17: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,747 INFO L280 TraceCheckUtils]: 18: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,748 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,749 INFO L280 TraceCheckUtils]: 20: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,750 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #542#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19641#true} is VALID [2020-07-08 11:20:54,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-08 11:20:54,752 INFO L263 TraceCheckUtils]: 2: Hoare triple {19641#true} call processEnvironment__wrappee__highWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19641#true} is VALID [2020-07-08 11:20:54,752 INFO L280 TraceCheckUtils]: 4: Hoare triple {19641#true} assume 0 == ~pumpRunning~0; {19641#true} is VALID [2020-07-08 11:20:54,752 INFO L263 TraceCheckUtils]: 5: Hoare triple {19641#true} call #t~ret54 := isHighWaterLevel(); {19641#true} is VALID [2020-07-08 11:20:54,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-08 11:20:54,753 INFO L263 TraceCheckUtils]: 7: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-08 11:20:54,753 INFO L280 TraceCheckUtils]: 8: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,753 INFO L280 TraceCheckUtils]: 9: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,753 INFO L280 TraceCheckUtils]: 10: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,753 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-08 11:20:54,754 INFO L280 TraceCheckUtils]: 12: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-08 11:20:54,754 INFO L280 TraceCheckUtils]: 13: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-08 11:20:54,754 INFO L280 TraceCheckUtils]: 14: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-08 11:20:54,754 INFO L280 TraceCheckUtils]: 15: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,754 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-08 11:20:54,755 INFO L280 TraceCheckUtils]: 17: Hoare triple {19641#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {19641#true} is VALID [2020-07-08 11:20:54,755 INFO L280 TraceCheckUtils]: 18: Hoare triple {19641#true} assume 0 != ~tmp~6; {19641#true} is VALID [2020-07-08 11:20:54,756 INFO L263 TraceCheckUtils]: 19: Hoare triple {19641#true} call activatePump(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,756 INFO L280 TraceCheckUtils]: 20: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,757 INFO L280 TraceCheckUtils]: 21: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,757 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,758 INFO L280 TraceCheckUtils]: 23: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,758 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #542#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,759 INFO L280 TraceCheckUtils]: 25: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,760 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #504#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {19641#true} is VALID [2020-07-08 11:20:54,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-08 11:20:54,762 INFO L263 TraceCheckUtils]: 2: Hoare triple {19641#true} call processEnvironment__wrappee__lowWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,762 INFO L280 TraceCheckUtils]: 3: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19641#true} is VALID [2020-07-08 11:20:54,763 INFO L280 TraceCheckUtils]: 4: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-08 11:20:54,763 INFO L263 TraceCheckUtils]: 5: Hoare triple {19641#true} call processEnvironment__wrappee__highWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,764 INFO L280 TraceCheckUtils]: 6: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19641#true} is VALID [2020-07-08 11:20:54,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {19641#true} assume 0 == ~pumpRunning~0; {19641#true} is VALID [2020-07-08 11:20:54,764 INFO L263 TraceCheckUtils]: 8: Hoare triple {19641#true} call #t~ret54 := isHighWaterLevel(); {19641#true} is VALID [2020-07-08 11:20:54,765 INFO L280 TraceCheckUtils]: 9: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-08 11:20:54,765 INFO L263 TraceCheckUtils]: 10: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-08 11:20:54,765 INFO L280 TraceCheckUtils]: 11: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,766 INFO L280 TraceCheckUtils]: 12: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,766 INFO L280 TraceCheckUtils]: 13: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,766 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-08 11:20:54,767 INFO L280 TraceCheckUtils]: 15: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-08 11:20:54,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-08 11:20:54,767 INFO L280 TraceCheckUtils]: 17: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-08 11:20:54,768 INFO L280 TraceCheckUtils]: 18: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,768 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-08 11:20:54,768 INFO L280 TraceCheckUtils]: 20: Hoare triple {19641#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {19641#true} is VALID [2020-07-08 11:20:54,769 INFO L280 TraceCheckUtils]: 21: Hoare triple {19641#true} assume 0 != ~tmp~6; {19641#true} is VALID [2020-07-08 11:20:54,770 INFO L263 TraceCheckUtils]: 22: Hoare triple {19641#true} call activatePump(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,771 INFO L280 TraceCheckUtils]: 23: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,771 INFO L280 TraceCheckUtils]: 24: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,772 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,773 INFO L280 TraceCheckUtils]: 26: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,774 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #542#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,775 INFO L280 TraceCheckUtils]: 28: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,776 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #504#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,776 INFO L280 TraceCheckUtils]: 30: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,777 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #520#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {19641#true} is VALID [2020-07-08 11:20:54,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,784 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19641#true} {19692#(not (= 0 ~pumpRunning~0))} #554#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {19641#true} is VALID [2020-07-08 11:20:54,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19641#true} {19692#(not (= 0 ~pumpRunning~0))} #556#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:20:54,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {19641#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:20:54,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:20:54,826 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} {19692#(not (= 0 ~pumpRunning~0))} #558#return; {19702#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|))} is VALID [2020-07-08 11:20:54,830 INFO L263 TraceCheckUtils]: 0: Hoare triple {19641#true} call ULTIMATE.init(); {19704#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:20:54,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {19704#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {19641#true} is VALID [2020-07-08 11:20:54,831 INFO L280 TraceCheckUtils]: 2: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,831 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19641#true} {19641#true} #562#return; {19641#true} is VALID [2020-07-08 11:20:54,831 INFO L263 TraceCheckUtils]: 4: Hoare triple {19641#true} call #t~ret76 := main(); {19641#true} is VALID [2020-07-08 11:20:54,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {19641#true} havoc ~retValue_acc~4;havoc ~tmp~0; {19641#true} is VALID [2020-07-08 11:20:54,832 INFO L263 TraceCheckUtils]: 6: Hoare triple {19641#true} call select_helpers(); {19641#true} is VALID [2020-07-08 11:20:54,832 INFO L280 TraceCheckUtils]: 7: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,832 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19641#true} {19641#true} #456#return; {19641#true} is VALID [2020-07-08 11:20:54,832 INFO L263 TraceCheckUtils]: 9: Hoare triple {19641#true} call select_features(); {19641#true} is VALID [2020-07-08 11:20:54,832 INFO L280 TraceCheckUtils]: 10: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,833 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19641#true} {19641#true} #458#return; {19641#true} is VALID [2020-07-08 11:20:54,833 INFO L263 TraceCheckUtils]: 12: Hoare triple {19641#true} call #t~ret10 := valid_product(); {19641#true} is VALID [2020-07-08 11:20:54,834 INFO L280 TraceCheckUtils]: 13: Hoare triple {19641#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:20:54,835 INFO L280 TraceCheckUtils]: 14: Hoare triple {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:20:54,836 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19705#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19641#true} #460#return; {19653#(= |main_#t~ret10| 1)} is VALID [2020-07-08 11:20:54,837 INFO L280 TraceCheckUtils]: 16: Hoare triple {19653#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {19654#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:20:54,838 INFO L280 TraceCheckUtils]: 17: Hoare triple {19654#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {19641#true} is VALID [2020-07-08 11:20:54,838 INFO L263 TraceCheckUtils]: 18: Hoare triple {19641#true} call setup(); {19641#true} is VALID [2020-07-08 11:20:54,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,838 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19641#true} {19641#true} #462#return; {19641#true} is VALID [2020-07-08 11:20:54,839 INFO L263 TraceCheckUtils]: 21: Hoare triple {19641#true} call runTest(); {19641#true} is VALID [2020-07-08 11:20:54,839 INFO L263 TraceCheckUtils]: 22: Hoare triple {19641#true} call test(); {19641#true} is VALID [2020-07-08 11:20:54,839 INFO L280 TraceCheckUtils]: 23: Hoare triple {19641#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19641#true} is VALID [2020-07-08 11:20:54,840 INFO L280 TraceCheckUtils]: 24: Hoare triple {19641#true} assume !false; {19641#true} is VALID [2020-07-08 11:20:54,840 INFO L280 TraceCheckUtils]: 25: Hoare triple {19641#true} assume ~splverifierCounter~0 < 4; {19641#true} is VALID [2020-07-08 11:20:54,840 INFO L280 TraceCheckUtils]: 26: Hoare triple {19641#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {19641#true} is VALID [2020-07-08 11:20:54,841 INFO L280 TraceCheckUtils]: 27: Hoare triple {19641#true} assume 0 != ~tmp~5; {19641#true} is VALID [2020-07-08 11:20:54,842 INFO L263 TraceCheckUtils]: 28: Hoare triple {19641#true} call waterRise(); {19706#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:20:54,842 INFO L280 TraceCheckUtils]: 29: Hoare triple {19706#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19641#true} is VALID [2020-07-08 11:20:54,842 INFO L280 TraceCheckUtils]: 30: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,843 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19641#true} {19641#true} #506#return; {19641#true} is VALID [2020-07-08 11:20:54,843 INFO L280 TraceCheckUtils]: 32: Hoare triple {19641#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {19641#true} is VALID [2020-07-08 11:20:54,843 INFO L280 TraceCheckUtils]: 33: Hoare triple {19641#true} assume !(0 != ~tmp___0~1); {19641#true} is VALID [2020-07-08 11:20:54,843 INFO L280 TraceCheckUtils]: 34: Hoare triple {19641#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {19641#true} is VALID [2020-07-08 11:20:54,844 INFO L280 TraceCheckUtils]: 35: Hoare triple {19641#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {19641#true} is VALID [2020-07-08 11:20:54,844 INFO L280 TraceCheckUtils]: 36: Hoare triple {19641#true} assume 0 != ~tmp___1~1; {19641#true} is VALID [2020-07-08 11:20:54,844 INFO L263 TraceCheckUtils]: 37: Hoare triple {19641#true} call timeShift(); {19641#true} is VALID [2020-07-08 11:20:54,845 INFO L280 TraceCheckUtils]: 38: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-08 11:20:54,845 INFO L280 TraceCheckUtils]: 39: Hoare triple {19641#true} assume 0 != ~systemActive~0; {19641#true} is VALID [2020-07-08 11:20:54,846 INFO L263 TraceCheckUtils]: 40: Hoare triple {19641#true} call processEnvironment(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,846 INFO L280 TraceCheckUtils]: 41: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {19641#true} is VALID [2020-07-08 11:20:54,846 INFO L280 TraceCheckUtils]: 42: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-08 11:20:54,847 INFO L263 TraceCheckUtils]: 43: Hoare triple {19641#true} call processEnvironment__wrappee__lowWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,848 INFO L280 TraceCheckUtils]: 44: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19641#true} is VALID [2020-07-08 11:20:54,848 INFO L280 TraceCheckUtils]: 45: Hoare triple {19641#true} assume !(0 != ~pumpRunning~0); {19641#true} is VALID [2020-07-08 11:20:54,849 INFO L263 TraceCheckUtils]: 46: Hoare triple {19641#true} call processEnvironment__wrappee__highWaterSensor(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,849 INFO L280 TraceCheckUtils]: 47: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19641#true} is VALID [2020-07-08 11:20:54,849 INFO L280 TraceCheckUtils]: 48: Hoare triple {19641#true} assume 0 == ~pumpRunning~0; {19641#true} is VALID [2020-07-08 11:20:54,850 INFO L263 TraceCheckUtils]: 49: Hoare triple {19641#true} call #t~ret54 := isHighWaterLevel(); {19641#true} is VALID [2020-07-08 11:20:54,850 INFO L280 TraceCheckUtils]: 50: Hoare triple {19641#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {19641#true} is VALID [2020-07-08 11:20:54,850 INFO L263 TraceCheckUtils]: 51: Hoare triple {19641#true} call #t~ret74 := isHighWaterSensorDry(); {19641#true} is VALID [2020-07-08 11:20:54,851 INFO L280 TraceCheckUtils]: 52: Hoare triple {19641#true} havoc ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,851 INFO L280 TraceCheckUtils]: 53: Hoare triple {19641#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {19641#true} is VALID [2020-07-08 11:20:54,851 INFO L280 TraceCheckUtils]: 54: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,851 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {19641#true} {19641#true} #516#return; {19641#true} is VALID [2020-07-08 11:20:54,852 INFO L280 TraceCheckUtils]: 56: Hoare triple {19641#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {19641#true} is VALID [2020-07-08 11:20:54,852 INFO L280 TraceCheckUtils]: 57: Hoare triple {19641#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {19641#true} is VALID [2020-07-08 11:20:54,852 INFO L280 TraceCheckUtils]: 58: Hoare triple {19641#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {19641#true} is VALID [2020-07-08 11:20:54,853 INFO L280 TraceCheckUtils]: 59: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,853 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {19641#true} {19641#true} #528#return; {19641#true} is VALID [2020-07-08 11:20:54,853 INFO L280 TraceCheckUtils]: 61: Hoare triple {19641#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {19641#true} is VALID [2020-07-08 11:20:54,854 INFO L280 TraceCheckUtils]: 62: Hoare triple {19641#true} assume 0 != ~tmp~6; {19641#true} is VALID [2020-07-08 11:20:54,855 INFO L263 TraceCheckUtils]: 63: Hoare triple {19641#true} call activatePump(); {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:20:54,856 INFO L280 TraceCheckUtils]: 64: Hoare triple {19707#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,856 INFO L280 TraceCheckUtils]: 65: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,857 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #530#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,859 INFO L280 TraceCheckUtils]: 67: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,859 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #542#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,861 INFO L280 TraceCheckUtils]: 69: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,861 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #504#return; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,863 INFO L280 TraceCheckUtils]: 71: Hoare triple {19735#(<= 1 ~pumpRunning~0)} assume true; {19735#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:20:54,864 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19735#(<= 1 ~pumpRunning~0)} {19641#true} #520#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,865 INFO L263 TraceCheckUtils]: 73: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification3_spec__1(); {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,865 INFO L280 TraceCheckUtils]: 74: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,866 INFO L263 TraceCheckUtils]: 75: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} call #t~ret11 := isMethaneLevelCritical(); {19641#true} is VALID [2020-07-08 11:20:54,866 INFO L280 TraceCheckUtils]: 76: Hoare triple {19641#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {19641#true} is VALID [2020-07-08 11:20:54,866 INFO L280 TraceCheckUtils]: 77: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,867 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19641#true} {19692#(not (= 0 ~pumpRunning~0))} #554#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,868 INFO L280 TraceCheckUtils]: 79: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,869 INFO L280 TraceCheckUtils]: 80: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~1); {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,869 INFO L263 TraceCheckUtils]: 81: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} call #t~ret12 := getWaterLevel(); {19641#true} is VALID [2020-07-08 11:20:54,869 INFO L280 TraceCheckUtils]: 82: Hoare triple {19641#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {19641#true} is VALID [2020-07-08 11:20:54,870 INFO L280 TraceCheckUtils]: 83: Hoare triple {19641#true} assume true; {19641#true} is VALID [2020-07-08 11:20:54,871 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19641#true} {19692#(not (= 0 ~pumpRunning~0))} #556#return; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,872 INFO L280 TraceCheckUtils]: 85: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,872 INFO L280 TraceCheckUtils]: 86: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} assume 2 == ~tmp___0~0; {19692#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:20:54,873 INFO L263 TraceCheckUtils]: 87: Hoare triple {19692#(not (= 0 ~pumpRunning~0))} call #t~ret13 := isPumpRunning(); {19641#true} is VALID [2020-07-08 11:20:54,874 INFO L280 TraceCheckUtils]: 88: Hoare triple {19641#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:20:54,874 INFO L280 TraceCheckUtils]: 89: Hoare triple {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:20:54,876 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {19776#(= ~pumpRunning~0 |isPumpRunning_#res|)} {19692#(not (= 0 ~pumpRunning~0))} #558#return; {19702#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|))} is VALID [2020-07-08 11:20:54,877 INFO L280 TraceCheckUtils]: 91: Hoare triple {19702#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret13|))} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {19703#(not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0))} is VALID [2020-07-08 11:20:54,878 INFO L280 TraceCheckUtils]: 92: Hoare triple {19703#(not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0))} assume !(0 != ~tmp___1~0); {19642#false} is VALID [2020-07-08 11:20:54,878 INFO L263 TraceCheckUtils]: 93: Hoare triple {19642#false} call __automaton_fail(); {19642#false} is VALID [2020-07-08 11:20:54,878 INFO L280 TraceCheckUtils]: 94: Hoare triple {19642#false} assume !false; {19642#false} is VALID [2020-07-08 11:20:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:20:54,898 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058928584] [2020-07-08 11:20:54,898 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:20:54,898 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-08 11:20:54,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542781297] [2020-07-08 11:20:54,900 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 95 [2020-07-08 11:20:54,900 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:20:54,900 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-08 11:20:55,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:20:55,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-08 11:20:55,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:20:55,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-08 11:20:55,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:20:55,057 INFO L87 Difference]: Start difference. First operand 649 states and 772 transitions. Second operand 13 states. [2020-07-08 11:20:57,309 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:20:57,785 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:20:58,112 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:21:05,621 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:21:09,335 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:21:10,219 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:21:10,753 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:21:15,772 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:21:16,859 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:21:22,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:21:22,331 INFO L93 Difference]: Finished difference Result 1307 states and 1571 transitions. [2020-07-08 11:21:22,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-08 11:21:22,331 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 95 [2020-07-08 11:21:22,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:21:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 11:21:22,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 504 transitions. [2020-07-08 11:21:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 11:21:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 504 transitions. [2020-07-08 11:21:22,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 504 transitions. [2020-07-08 11:21:23,938 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 504 edges. 504 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:21:23,964 INFO L225 Difference]: With dead ends: 1307 [2020-07-08 11:21:23,964 INFO L226 Difference]: Without dead ends: 682 [2020-07-08 11:21:23,966 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=137, Invalid=513, Unknown=0, NotChecked=0, Total=650 [2020-07-08 11:21:23,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2020-07-08 11:21:29,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 649. [2020-07-08 11:21:29,599 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:21:29,599 INFO L82 GeneralOperation]: Start isEquivalent. First operand 682 states. Second operand 649 states. [2020-07-08 11:21:29,599 INFO L74 IsIncluded]: Start isIncluded. First operand 682 states. Second operand 649 states. [2020-07-08 11:21:29,600 INFO L87 Difference]: Start difference. First operand 682 states. Second operand 649 states. [2020-07-08 11:21:29,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:21:29,623 INFO L93 Difference]: Finished difference Result 682 states and 807 transitions. [2020-07-08 11:21:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 807 transitions. [2020-07-08 11:21:29,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:21:29,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:21:29,626 INFO L74 IsIncluded]: Start isIncluded. First operand 649 states. Second operand 682 states. [2020-07-08 11:21:29,626 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 682 states. [2020-07-08 11:21:29,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:21:29,655 INFO L93 Difference]: Finished difference Result 682 states and 807 transitions. [2020-07-08 11:21:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 807 transitions. [2020-07-08 11:21:29,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:21:29,657 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:21:29,657 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:21:29,657 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:21:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2020-07-08 11:21:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 756 transitions. [2020-07-08 11:21:29,689 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 756 transitions. Word has length 95 [2020-07-08 11:21:29,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:21:29,689 INFO L479 AbstractCegarLoop]: Abstraction has 649 states and 756 transitions. [2020-07-08 11:21:29,689 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-08 11:21:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 756 transitions. [2020-07-08 11:21:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-07-08 11:21:29,692 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:21:29,692 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:21:29,693 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 11:21:29,693 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:21:29,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:21:29,693 INFO L82 PathProgramCache]: Analyzing trace with hash -252196105, now seen corresponding path program 1 times [2020-07-08 11:21:29,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:21:29,694 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265559629] [2020-07-08 11:21:29,694 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:21:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:29,985 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:21:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {23947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {23855#true} is VALID [2020-07-08 11:21:30,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,054 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #562#return; {23855#true} is VALID [2020-07-08 11:21:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,057 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23855#true} {23855#true} #456#return; {23855#true} is VALID [2020-07-08 11:21:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23855#true} {23855#true} #458#return; {23855#true} is VALID [2020-07-08 11:21:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {23855#true} is VALID [2020-07-08 11:21:30,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #460#return; {23855#true} is VALID [2020-07-08 11:21:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,075 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23855#true} {23855#true} #462#return; {23855#true} is VALID [2020-07-08 11:21:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,272 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,273 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-08 11:21:30,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-08 11:21:30,273 INFO L263 TraceCheckUtils]: 1: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-08 11:21:30,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,275 INFO L280 TraceCheckUtils]: 4: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,275 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-08 11:21:30,275 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-08 11:21:30,277 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:21:30,278 INFO L280 TraceCheckUtils]: 8: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,279 INFO L280 TraceCheckUtils]: 9: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,280 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-08 11:21:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-08 11:21:30,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-08 11:21:30,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-08 11:21:30,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-08 11:21:30,286 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-08 11:21:30,286 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-08 11:21:30,287 INFO L263 TraceCheckUtils]: 4: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-08 11:21:30,287 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,287 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,288 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,288 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-08 11:21:30,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-08 11:21:30,290 INFO L280 TraceCheckUtils]: 10: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:21:30,290 INFO L280 TraceCheckUtils]: 11: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,291 INFO L280 TraceCheckUtils]: 12: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,292 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-08 11:21:30,293 INFO L280 TraceCheckUtils]: 14: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:21:30,293 INFO L280 TraceCheckUtils]: 15: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-08 11:21:30,294 INFO L263 TraceCheckUtils]: 16: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,294 INFO L280 TraceCheckUtils]: 17: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-08 11:21:30,294 INFO L280 TraceCheckUtils]: 18: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,294 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-08 11:21:30,295 INFO L280 TraceCheckUtils]: 20: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,295 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-08 11:21:30,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23855#true} is VALID [2020-07-08 11:21:30,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,296 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-08 11:21:30,297 INFO L280 TraceCheckUtils]: 4: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-08 11:21:30,297 INFO L263 TraceCheckUtils]: 5: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-08 11:21:30,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-08 11:21:30,298 INFO L263 TraceCheckUtils]: 7: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-08 11:21:30,298 INFO L280 TraceCheckUtils]: 8: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,298 INFO L280 TraceCheckUtils]: 9: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,298 INFO L280 TraceCheckUtils]: 10: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,298 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-08 11:21:30,299 INFO L280 TraceCheckUtils]: 12: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-08 11:21:30,299 INFO L280 TraceCheckUtils]: 13: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:21:30,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,302 INFO L280 TraceCheckUtils]: 15: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,303 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-08 11:21:30,304 INFO L280 TraceCheckUtils]: 17: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:21:30,305 INFO L280 TraceCheckUtils]: 18: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-08 11:21:30,306 INFO L263 TraceCheckUtils]: 19: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,306 INFO L280 TraceCheckUtils]: 20: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-08 11:21:30,306 INFO L280 TraceCheckUtils]: 21: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,307 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-08 11:21:30,307 INFO L280 TraceCheckUtils]: 23: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,307 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-08 11:21:30,308 INFO L280 TraceCheckUtils]: 25: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,308 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23856#false} {23855#true} #504#return; {23856#false} is VALID [2020-07-08 11:21:30,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-08 11:21:30,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,312 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call processEnvironment__wrappee__lowWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23855#true} is VALID [2020-07-08 11:21:30,312 INFO L280 TraceCheckUtils]: 4: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,313 INFO L263 TraceCheckUtils]: 5: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,314 INFO L280 TraceCheckUtils]: 6: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-08 11:21:30,314 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-08 11:21:30,314 INFO L263 TraceCheckUtils]: 8: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-08 11:21:30,315 INFO L280 TraceCheckUtils]: 9: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-08 11:21:30,315 INFO L263 TraceCheckUtils]: 10: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-08 11:21:30,315 INFO L280 TraceCheckUtils]: 11: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,316 INFO L280 TraceCheckUtils]: 12: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,316 INFO L280 TraceCheckUtils]: 13: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,316 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-08 11:21:30,317 INFO L280 TraceCheckUtils]: 15: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-08 11:21:30,318 INFO L280 TraceCheckUtils]: 16: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:21:30,319 INFO L280 TraceCheckUtils]: 17: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,320 INFO L280 TraceCheckUtils]: 18: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,321 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-08 11:21:30,323 INFO L280 TraceCheckUtils]: 20: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:21:30,324 INFO L280 TraceCheckUtils]: 21: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-08 11:21:30,324 INFO L263 TraceCheckUtils]: 22: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,324 INFO L280 TraceCheckUtils]: 23: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-08 11:21:30,325 INFO L280 TraceCheckUtils]: 24: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,325 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-08 11:21:30,325 INFO L280 TraceCheckUtils]: 26: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,326 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-08 11:21:30,326 INFO L280 TraceCheckUtils]: 28: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,326 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23856#false} {23855#true} #504#return; {23856#false} is VALID [2020-07-08 11:21:30,327 INFO L280 TraceCheckUtils]: 30: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,327 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23856#false} {23855#true} #520#return; {23856#false} is VALID [2020-07-08 11:21:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-08 11:21:30,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23855#true} is VALID [2020-07-08 11:21:30,338 INFO L263 TraceCheckUtils]: 1: Hoare triple {23855#true} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-08 11:21:30,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,339 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,340 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-08 11:21:30,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23855#true} is VALID [2020-07-08 11:21:30,340 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume 0 != ~tmp~1; {23855#true} is VALID [2020-07-08 11:21:30,341 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,341 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23855#true} {23856#false} #522#return; {23856#false} is VALID [2020-07-08 11:21:30,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {23948#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume 0 != ~systemActive~0; {23855#true} is VALID [2020-07-08 11:21:30,343 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call processEnvironment(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,343 INFO L280 TraceCheckUtils]: 3: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-08 11:21:30,343 INFO L280 TraceCheckUtils]: 4: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,344 INFO L263 TraceCheckUtils]: 5: Hoare triple {23855#true} call processEnvironment__wrappee__lowWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,345 INFO L280 TraceCheckUtils]: 6: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23855#true} is VALID [2020-07-08 11:21:30,345 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,346 INFO L263 TraceCheckUtils]: 8: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,346 INFO L280 TraceCheckUtils]: 9: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-08 11:21:30,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-08 11:21:30,347 INFO L263 TraceCheckUtils]: 11: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-08 11:21:30,347 INFO L280 TraceCheckUtils]: 12: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-08 11:21:30,348 INFO L263 TraceCheckUtils]: 13: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-08 11:21:30,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,348 INFO L280 TraceCheckUtils]: 15: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,349 INFO L280 TraceCheckUtils]: 16: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,349 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-08 11:21:30,349 INFO L280 TraceCheckUtils]: 18: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-08 11:21:30,352 INFO L280 TraceCheckUtils]: 19: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:21:30,353 INFO L280 TraceCheckUtils]: 20: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,354 INFO L280 TraceCheckUtils]: 21: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,356 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-08 11:21:30,357 INFO L280 TraceCheckUtils]: 23: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:21:30,358 INFO L280 TraceCheckUtils]: 24: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-08 11:21:30,358 INFO L263 TraceCheckUtils]: 25: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,359 INFO L280 TraceCheckUtils]: 26: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-08 11:21:30,359 INFO L280 TraceCheckUtils]: 27: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,359 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-08 11:21:30,360 INFO L280 TraceCheckUtils]: 29: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,360 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-08 11:21:30,360 INFO L280 TraceCheckUtils]: 31: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,361 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23856#false} {23855#true} #504#return; {23856#false} is VALID [2020-07-08 11:21:30,361 INFO L280 TraceCheckUtils]: 33: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,361 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23856#false} {23855#true} #520#return; {23856#false} is VALID [2020-07-08 11:21:30,362 INFO L263 TraceCheckUtils]: 35: Hoare triple {23856#false} call __utac_acc__Specification3_spec__1(); {23855#true} is VALID [2020-07-08 11:21:30,362 INFO L280 TraceCheckUtils]: 36: Hoare triple {23855#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23855#true} is VALID [2020-07-08 11:21:30,362 INFO L263 TraceCheckUtils]: 37: Hoare triple {23855#true} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-08 11:21:30,363 INFO L280 TraceCheckUtils]: 38: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,363 INFO L280 TraceCheckUtils]: 39: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,363 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-08 11:21:30,364 INFO L280 TraceCheckUtils]: 41: Hoare triple {23855#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23855#true} is VALID [2020-07-08 11:21:30,364 INFO L280 TraceCheckUtils]: 42: Hoare triple {23855#true} assume 0 != ~tmp~1; {23855#true} is VALID [2020-07-08 11:21:30,364 INFO L280 TraceCheckUtils]: 43: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,365 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {23855#true} {23856#false} #522#return; {23856#false} is VALID [2020-07-08 11:21:30,365 INFO L280 TraceCheckUtils]: 45: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,365 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {23856#false} {23855#true} #512#return; {23856#false} is VALID [2020-07-08 11:21:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {24065#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23855#true} is VALID [2020-07-08 11:21:30,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,397 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #518#return; {23856#false} is VALID [2020-07-08 11:21:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #548#return; {23855#true} is VALID [2020-07-08 11:21:30,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~10; {23855#true} is VALID [2020-07-08 11:21:30,413 INFO L263 TraceCheckUtils]: 1: Hoare triple {23855#true} call #t~ret57 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-08 11:21:30,413 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,413 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,414 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23855#true} {23855#true} #548#return; {23855#true} is VALID [2020-07-08 11:21:30,414 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23855#true} is VALID [2020-07-08 11:21:30,414 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,415 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23855#true} {23855#true} #498#return; {23855#true} is VALID [2020-07-08 11:21:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {23855#true} is VALID [2020-07-08 11:21:30,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23855#true} #500#return; {23855#true} is VALID [2020-07-08 11:21:30,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-08 11:21:30,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume 0 != ~pumpRunning~0; {23855#true} is VALID [2020-07-08 11:21:30,426 INFO L263 TraceCheckUtils]: 2: Hoare triple {23855#true} call #t~ret56 := isMethaneAlarm(); {23855#true} is VALID [2020-07-08 11:21:30,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {23855#true} havoc ~retValue_acc~10; {23855#true} is VALID [2020-07-08 11:21:30,427 INFO L263 TraceCheckUtils]: 4: Hoare triple {23855#true} call #t~ret57 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-08 11:21:30,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,427 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23855#true} {23855#true} #548#return; {23855#true} is VALID [2020-07-08 11:21:30,428 INFO L280 TraceCheckUtils]: 8: Hoare triple {23855#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23855#true} is VALID [2020-07-08 11:21:30,428 INFO L280 TraceCheckUtils]: 9: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,428 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23855#true} {23855#true} #498#return; {23855#true} is VALID [2020-07-08 11:21:30,429 INFO L280 TraceCheckUtils]: 11: Hoare triple {23855#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {23855#true} is VALID [2020-07-08 11:21:30,429 INFO L280 TraceCheckUtils]: 12: Hoare triple {23855#true} assume 0 != ~tmp~8; {23855#true} is VALID [2020-07-08 11:21:30,430 INFO L263 TraceCheckUtils]: 13: Hoare triple {23855#true} call deactivatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,430 INFO L280 TraceCheckUtils]: 14: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {23855#true} is VALID [2020-07-08 11:21:30,431 INFO L280 TraceCheckUtils]: 15: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,431 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23855#true} {23855#true} #500#return; {23855#true} is VALID [2020-07-08 11:21:30,431 INFO L280 TraceCheckUtils]: 17: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,432 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {23855#true} {23856#false} #520#return; {23856#false} is VALID [2020-07-08 11:21:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,436 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #554#return; {23856#false} is VALID [2020-07-08 11:21:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23855#true} is VALID [2020-07-08 11:21:30,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #556#return; {23856#false} is VALID [2020-07-08 11:21:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {23855#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {23855#true} is VALID [2020-07-08 11:21:30,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23855#true} {23856#false} #558#return; {23856#false} is VALID [2020-07-08 11:21:30,450 INFO L263 TraceCheckUtils]: 0: Hoare triple {23855#true} call ULTIMATE.init(); {23947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:21:30,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {23947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {23855#true} is VALID [2020-07-08 11:21:30,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,451 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23855#true} {23855#true} #562#return; {23855#true} is VALID [2020-07-08 11:21:30,452 INFO L263 TraceCheckUtils]: 4: Hoare triple {23855#true} call #t~ret76 := main(); {23855#true} is VALID [2020-07-08 11:21:30,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {23855#true} havoc ~retValue_acc~4;havoc ~tmp~0; {23855#true} is VALID [2020-07-08 11:21:30,452 INFO L263 TraceCheckUtils]: 6: Hoare triple {23855#true} call select_helpers(); {23855#true} is VALID [2020-07-08 11:21:30,453 INFO L280 TraceCheckUtils]: 7: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,453 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23855#true} {23855#true} #456#return; {23855#true} is VALID [2020-07-08 11:21:30,453 INFO L263 TraceCheckUtils]: 9: Hoare triple {23855#true} call select_features(); {23855#true} is VALID [2020-07-08 11:21:30,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,454 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23855#true} {23855#true} #458#return; {23855#true} is VALID [2020-07-08 11:21:30,454 INFO L263 TraceCheckUtils]: 12: Hoare triple {23855#true} call #t~ret10 := valid_product(); {23855#true} is VALID [2020-07-08 11:21:30,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {23855#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {23855#true} is VALID [2020-07-08 11:21:30,455 INFO L280 TraceCheckUtils]: 14: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,455 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23855#true} {23855#true} #460#return; {23855#true} is VALID [2020-07-08 11:21:30,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {23855#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {23855#true} is VALID [2020-07-08 11:21:30,456 INFO L280 TraceCheckUtils]: 17: Hoare triple {23855#true} assume 0 != ~tmp~0; {23855#true} is VALID [2020-07-08 11:21:30,456 INFO L263 TraceCheckUtils]: 18: Hoare triple {23855#true} call setup(); {23855#true} is VALID [2020-07-08 11:21:30,456 INFO L280 TraceCheckUtils]: 19: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,457 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23855#true} {23855#true} #462#return; {23855#true} is VALID [2020-07-08 11:21:30,457 INFO L263 TraceCheckUtils]: 21: Hoare triple {23855#true} call runTest(); {23855#true} is VALID [2020-07-08 11:21:30,457 INFO L263 TraceCheckUtils]: 22: Hoare triple {23855#true} call test(); {23855#true} is VALID [2020-07-08 11:21:30,457 INFO L280 TraceCheckUtils]: 23: Hoare triple {23855#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23855#true} is VALID [2020-07-08 11:21:30,458 INFO L280 TraceCheckUtils]: 24: Hoare triple {23855#true} assume !false; {23855#true} is VALID [2020-07-08 11:21:30,458 INFO L280 TraceCheckUtils]: 25: Hoare triple {23855#true} assume ~splverifierCounter~0 < 4; {23855#true} is VALID [2020-07-08 11:21:30,458 INFO L280 TraceCheckUtils]: 26: Hoare triple {23855#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {23855#true} is VALID [2020-07-08 11:21:30,459 INFO L280 TraceCheckUtils]: 27: Hoare triple {23855#true} assume !(0 != ~tmp~5); {23855#true} is VALID [2020-07-08 11:21:30,459 INFO L280 TraceCheckUtils]: 28: Hoare triple {23855#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {23855#true} is VALID [2020-07-08 11:21:30,459 INFO L280 TraceCheckUtils]: 29: Hoare triple {23855#true} assume !(0 != ~tmp___0~1); {23855#true} is VALID [2020-07-08 11:21:30,459 INFO L280 TraceCheckUtils]: 30: Hoare triple {23855#true} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {23855#true} is VALID [2020-07-08 11:21:30,460 INFO L280 TraceCheckUtils]: 31: Hoare triple {23855#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {23855#true} is VALID [2020-07-08 11:21:30,460 INFO L280 TraceCheckUtils]: 32: Hoare triple {23855#true} assume 0 != ~tmp___1~1; {23855#true} is VALID [2020-07-08 11:21:30,463 INFO L263 TraceCheckUtils]: 33: Hoare triple {23855#true} call timeShift(); {23948#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:21:30,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {23948#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,463 INFO L280 TraceCheckUtils]: 35: Hoare triple {23855#true} assume 0 != ~systemActive~0; {23855#true} is VALID [2020-07-08 11:21:30,465 INFO L263 TraceCheckUtils]: 36: Hoare triple {23855#true} call processEnvironment(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,465 INFO L280 TraceCheckUtils]: 37: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-08 11:21:30,465 INFO L280 TraceCheckUtils]: 38: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,467 INFO L263 TraceCheckUtils]: 39: Hoare triple {23855#true} call processEnvironment__wrappee__lowWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,467 INFO L280 TraceCheckUtils]: 40: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {23855#true} is VALID [2020-07-08 11:21:30,467 INFO L280 TraceCheckUtils]: 41: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:30,470 INFO L263 TraceCheckUtils]: 42: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,470 INFO L280 TraceCheckUtils]: 43: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {23855#true} is VALID [2020-07-08 11:21:30,470 INFO L280 TraceCheckUtils]: 44: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-08 11:21:30,471 INFO L263 TraceCheckUtils]: 45: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-08 11:21:30,471 INFO L280 TraceCheckUtils]: 46: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-08 11:21:30,471 INFO L263 TraceCheckUtils]: 47: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-08 11:21:30,472 INFO L280 TraceCheckUtils]: 48: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,472 INFO L280 TraceCheckUtils]: 49: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:30,472 INFO L280 TraceCheckUtils]: 50: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,473 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-08 11:21:30,473 INFO L280 TraceCheckUtils]: 52: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-08 11:21:30,475 INFO L280 TraceCheckUtils]: 53: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:21:30,478 INFO L280 TraceCheckUtils]: 54: Hoare triple {24060#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,479 INFO L280 TraceCheckUtils]: 55: Hoare triple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:21:30,480 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {24061#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {23855#true} #528#return; {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} is VALID [2020-07-08 11:21:30,481 INFO L280 TraceCheckUtils]: 57: Hoare triple {24051#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:21:30,482 INFO L280 TraceCheckUtils]: 58: Hoare triple {24052#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {23856#false} is VALID [2020-07-08 11:21:30,483 INFO L263 TraceCheckUtils]: 59: Hoare triple {23856#false} call activatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,483 INFO L280 TraceCheckUtils]: 60: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-08 11:21:30,483 INFO L280 TraceCheckUtils]: 61: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,483 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {23855#true} {23856#false} #530#return; {23856#false} is VALID [2020-07-08 11:21:30,484 INFO L280 TraceCheckUtils]: 63: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,484 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23856#false} {23855#true} #542#return; {23856#false} is VALID [2020-07-08 11:21:30,484 INFO L280 TraceCheckUtils]: 65: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,485 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23856#false} {23855#true} #504#return; {23856#false} is VALID [2020-07-08 11:21:30,485 INFO L280 TraceCheckUtils]: 67: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,485 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {23856#false} {23855#true} #520#return; {23856#false} is VALID [2020-07-08 11:21:30,486 INFO L263 TraceCheckUtils]: 69: Hoare triple {23856#false} call __utac_acc__Specification3_spec__1(); {23855#true} is VALID [2020-07-08 11:21:30,486 INFO L280 TraceCheckUtils]: 70: Hoare triple {23855#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23855#true} is VALID [2020-07-08 11:21:30,486 INFO L263 TraceCheckUtils]: 71: Hoare triple {23855#true} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-08 11:21:30,486 INFO L280 TraceCheckUtils]: 72: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,487 INFO L280 TraceCheckUtils]: 73: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,487 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-08 11:21:30,487 INFO L280 TraceCheckUtils]: 75: Hoare triple {23855#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23855#true} is VALID [2020-07-08 11:21:30,488 INFO L280 TraceCheckUtils]: 76: Hoare triple {23855#true} assume 0 != ~tmp~1; {23855#true} is VALID [2020-07-08 11:21:30,488 INFO L280 TraceCheckUtils]: 77: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,488 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23855#true} {23856#false} #522#return; {23856#false} is VALID [2020-07-08 11:21:30,488 INFO L280 TraceCheckUtils]: 79: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:30,489 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {23856#false} {23855#true} #512#return; {23856#false} is VALID [2020-07-08 11:21:30,489 INFO L280 TraceCheckUtils]: 81: Hoare triple {23856#false} assume !false; {23856#false} is VALID [2020-07-08 11:21:30,489 INFO L280 TraceCheckUtils]: 82: Hoare triple {23856#false} assume ~splverifierCounter~0 < 4; {23856#false} is VALID [2020-07-08 11:21:30,489 INFO L280 TraceCheckUtils]: 83: Hoare triple {23856#false} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {23856#false} is VALID [2020-07-08 11:21:30,490 INFO L280 TraceCheckUtils]: 84: Hoare triple {23856#false} assume !(0 != ~tmp~5); {23856#false} is VALID [2020-07-08 11:21:30,490 INFO L280 TraceCheckUtils]: 85: Hoare triple {23856#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {23856#false} is VALID [2020-07-08 11:21:30,490 INFO L280 TraceCheckUtils]: 86: Hoare triple {23856#false} assume !(0 != ~tmp___0~1); {23856#false} is VALID [2020-07-08 11:21:30,491 INFO L280 TraceCheckUtils]: 87: Hoare triple {23856#false} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {23856#false} is VALID [2020-07-08 11:21:30,491 INFO L280 TraceCheckUtils]: 88: Hoare triple {23856#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {23856#false} is VALID [2020-07-08 11:21:30,491 INFO L280 TraceCheckUtils]: 89: Hoare triple {23856#false} assume 0 != ~tmp___1~1; {23856#false} is VALID [2020-07-08 11:21:30,491 INFO L263 TraceCheckUtils]: 90: Hoare triple {23856#false} call timeShift(); {23856#false} is VALID [2020-07-08 11:21:30,491 INFO L280 TraceCheckUtils]: 91: Hoare triple {23856#false} assume 0 != ~pumpRunning~0; {23856#false} is VALID [2020-07-08 11:21:30,492 INFO L263 TraceCheckUtils]: 92: Hoare triple {23856#false} call lowerWaterLevel(); {24065#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:30,492 INFO L280 TraceCheckUtils]: 93: Hoare triple {24065#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23855#true} is VALID [2020-07-08 11:21:30,492 INFO L280 TraceCheckUtils]: 94: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,492 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {23855#true} {23856#false} #518#return; {23856#false} is VALID [2020-07-08 11:21:30,492 INFO L280 TraceCheckUtils]: 96: Hoare triple {23856#false} assume 0 != ~systemActive~0; {23856#false} is VALID [2020-07-08 11:21:30,492 INFO L263 TraceCheckUtils]: 97: Hoare triple {23856#false} call processEnvironment(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,493 INFO L280 TraceCheckUtils]: 98: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {23855#true} is VALID [2020-07-08 11:21:30,493 INFO L280 TraceCheckUtils]: 99: Hoare triple {23855#true} assume 0 != ~pumpRunning~0; {23855#true} is VALID [2020-07-08 11:21:30,493 INFO L263 TraceCheckUtils]: 100: Hoare triple {23855#true} call #t~ret56 := isMethaneAlarm(); {23855#true} is VALID [2020-07-08 11:21:30,493 INFO L280 TraceCheckUtils]: 101: Hoare triple {23855#true} havoc ~retValue_acc~10; {23855#true} is VALID [2020-07-08 11:21:30,493 INFO L263 TraceCheckUtils]: 102: Hoare triple {23855#true} call #t~ret57 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-08 11:21:30,494 INFO L280 TraceCheckUtils]: 103: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,494 INFO L280 TraceCheckUtils]: 104: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,494 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {23855#true} {23855#true} #548#return; {23855#true} is VALID [2020-07-08 11:21:30,494 INFO L280 TraceCheckUtils]: 106: Hoare triple {23855#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23855#true} is VALID [2020-07-08 11:21:30,494 INFO L280 TraceCheckUtils]: 107: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,494 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {23855#true} {23855#true} #498#return; {23855#true} is VALID [2020-07-08 11:21:30,494 INFO L280 TraceCheckUtils]: 109: Hoare triple {23855#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {23855#true} is VALID [2020-07-08 11:21:30,495 INFO L280 TraceCheckUtils]: 110: Hoare triple {23855#true} assume 0 != ~tmp~8; {23855#true} is VALID [2020-07-08 11:21:30,495 INFO L263 TraceCheckUtils]: 111: Hoare triple {23855#true} call deactivatePump(); {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:21:30,496 INFO L280 TraceCheckUtils]: 112: Hoare triple {23990#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {23855#true} is VALID [2020-07-08 11:21:30,496 INFO L280 TraceCheckUtils]: 113: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,496 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {23855#true} {23855#true} #500#return; {23855#true} is VALID [2020-07-08 11:21:30,496 INFO L280 TraceCheckUtils]: 115: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,496 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {23855#true} {23856#false} #520#return; {23856#false} is VALID [2020-07-08 11:21:30,497 INFO L263 TraceCheckUtils]: 117: Hoare triple {23856#false} call __utac_acc__Specification3_spec__1(); {23856#false} is VALID [2020-07-08 11:21:30,497 INFO L280 TraceCheckUtils]: 118: Hoare triple {23856#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23856#false} is VALID [2020-07-08 11:21:30,497 INFO L263 TraceCheckUtils]: 119: Hoare triple {23856#false} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-08 11:21:30,497 INFO L280 TraceCheckUtils]: 120: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:30,497 INFO L280 TraceCheckUtils]: 121: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,497 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {23855#true} {23856#false} #554#return; {23856#false} is VALID [2020-07-08 11:21:30,498 INFO L280 TraceCheckUtils]: 123: Hoare triple {23856#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23856#false} is VALID [2020-07-08 11:21:30,498 INFO L280 TraceCheckUtils]: 124: Hoare triple {23856#false} assume !(0 != ~tmp~1); {23856#false} is VALID [2020-07-08 11:21:30,498 INFO L263 TraceCheckUtils]: 125: Hoare triple {23856#false} call #t~ret12 := getWaterLevel(); {23855#true} is VALID [2020-07-08 11:21:30,499 INFO L280 TraceCheckUtils]: 126: Hoare triple {23855#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23855#true} is VALID [2020-07-08 11:21:30,499 INFO L280 TraceCheckUtils]: 127: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,499 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {23855#true} {23856#false} #556#return; {23856#false} is VALID [2020-07-08 11:21:30,499 INFO L280 TraceCheckUtils]: 129: Hoare triple {23856#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {23856#false} is VALID [2020-07-08 11:21:30,500 INFO L280 TraceCheckUtils]: 130: Hoare triple {23856#false} assume 2 == ~tmp___0~0; {23856#false} is VALID [2020-07-08 11:21:30,500 INFO L263 TraceCheckUtils]: 131: Hoare triple {23856#false} call #t~ret13 := isPumpRunning(); {23855#true} is VALID [2020-07-08 11:21:30,500 INFO L280 TraceCheckUtils]: 132: Hoare triple {23855#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {23855#true} is VALID [2020-07-08 11:21:30,501 INFO L280 TraceCheckUtils]: 133: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:30,501 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23855#true} {23856#false} #558#return; {23856#false} is VALID [2020-07-08 11:21:30,501 INFO L280 TraceCheckUtils]: 135: Hoare triple {23856#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {23856#false} is VALID [2020-07-08 11:21:30,502 INFO L280 TraceCheckUtils]: 136: Hoare triple {23856#false} assume !(0 != ~tmp___1~0); {23856#false} is VALID [2020-07-08 11:21:30,502 INFO L263 TraceCheckUtils]: 137: Hoare triple {23856#false} call __automaton_fail(); {23856#false} is VALID [2020-07-08 11:21:30,502 INFO L280 TraceCheckUtils]: 138: Hoare triple {23856#false} assume !false; {23856#false} is VALID [2020-07-08 11:21:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-08 11:21:30,546 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265559629] [2020-07-08 11:21:30,546 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [86237834] [2020-07-08 11:21:30,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2020-07-08 11:21:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,827 INFO L264 TraceCheckSpWp]: Trace formula consists of 868 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-08 11:21:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:21:30,897 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:21:31,583 INFO L263 TraceCheckUtils]: 0: Hoare triple {23855#true} call ULTIMATE.init(); {23855#true} is VALID [2020-07-08 11:21:31,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {23855#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,592 INFO L280 TraceCheckUtils]: 2: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,593 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {23855#true} #562#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,594 INFO L263 TraceCheckUtils]: 4: Hoare triple {24086#(<= ~waterLevel~0 1)} call #t~ret76 := main(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {24086#(<= ~waterLevel~0 1)} havoc ~retValue_acc~4;havoc ~tmp~0; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,596 INFO L263 TraceCheckUtils]: 6: Hoare triple {24086#(<= ~waterLevel~0 1)} call select_helpers(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,597 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {24086#(<= ~waterLevel~0 1)} #456#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,597 INFO L263 TraceCheckUtils]: 9: Hoare triple {24086#(<= ~waterLevel~0 1)} call select_features(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,598 INFO L280 TraceCheckUtils]: 10: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,599 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {24086#(<= ~waterLevel~0 1)} #458#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,599 INFO L263 TraceCheckUtils]: 12: Hoare triple {24086#(<= ~waterLevel~0 1)} call #t~ret10 := valid_product(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,600 INFO L280 TraceCheckUtils]: 13: Hoare triple {24086#(<= ~waterLevel~0 1)} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,601 INFO L280 TraceCheckUtils]: 14: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,601 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {24086#(<= ~waterLevel~0 1)} #460#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,602 INFO L280 TraceCheckUtils]: 16: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,603 INFO L280 TraceCheckUtils]: 17: Hoare triple {24086#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,603 INFO L263 TraceCheckUtils]: 18: Hoare triple {24086#(<= ~waterLevel~0 1)} call setup(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,604 INFO L280 TraceCheckUtils]: 19: Hoare triple {24086#(<= ~waterLevel~0 1)} assume true; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,604 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24086#(<= ~waterLevel~0 1)} {24086#(<= ~waterLevel~0 1)} #462#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,605 INFO L263 TraceCheckUtils]: 21: Hoare triple {24086#(<= ~waterLevel~0 1)} call runTest(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,606 INFO L263 TraceCheckUtils]: 22: Hoare triple {24086#(<= ~waterLevel~0 1)} call test(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,606 INFO L280 TraceCheckUtils]: 23: Hoare triple {24086#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,607 INFO L280 TraceCheckUtils]: 24: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !false; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,607 INFO L280 TraceCheckUtils]: 25: Hoare triple {24086#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,608 INFO L280 TraceCheckUtils]: 26: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,609 INFO L280 TraceCheckUtils]: 27: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,609 INFO L280 TraceCheckUtils]: 28: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,610 INFO L280 TraceCheckUtils]: 29: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___0~1); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,611 INFO L280 TraceCheckUtils]: 30: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,611 INFO L280 TraceCheckUtils]: 31: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,612 INFO L280 TraceCheckUtils]: 32: Hoare triple {24086#(<= ~waterLevel~0 1)} assume 0 != ~tmp___1~1; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,612 INFO L263 TraceCheckUtils]: 33: Hoare triple {24086#(<= ~waterLevel~0 1)} call timeShift(); {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,613 INFO L280 TraceCheckUtils]: 34: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,614 INFO L280 TraceCheckUtils]: 35: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,614 INFO L263 TraceCheckUtils]: 36: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {23855#true} is VALID [2020-07-08 11:21:31,614 INFO L280 TraceCheckUtils]: 37: Hoare triple {23855#true} havoc ~tmp~8; {23855#true} is VALID [2020-07-08 11:21:31,614 INFO L280 TraceCheckUtils]: 38: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:31,614 INFO L263 TraceCheckUtils]: 39: Hoare triple {23855#true} call processEnvironment__wrappee__lowWaterSensor(); {23855#true} is VALID [2020-07-08 11:21:31,615 INFO L280 TraceCheckUtils]: 40: Hoare triple {23855#true} havoc ~tmp~7; {23855#true} is VALID [2020-07-08 11:21:31,615 INFO L280 TraceCheckUtils]: 41: Hoare triple {23855#true} assume !(0 != ~pumpRunning~0); {23855#true} is VALID [2020-07-08 11:21:31,615 INFO L263 TraceCheckUtils]: 42: Hoare triple {23855#true} call processEnvironment__wrappee__highWaterSensor(); {23855#true} is VALID [2020-07-08 11:21:31,615 INFO L280 TraceCheckUtils]: 43: Hoare triple {23855#true} havoc ~tmp~6; {23855#true} is VALID [2020-07-08 11:21:31,615 INFO L280 TraceCheckUtils]: 44: Hoare triple {23855#true} assume 0 == ~pumpRunning~0; {23855#true} is VALID [2020-07-08 11:21:31,616 INFO L263 TraceCheckUtils]: 45: Hoare triple {23855#true} call #t~ret54 := isHighWaterLevel(); {23855#true} is VALID [2020-07-08 11:21:31,616 INFO L280 TraceCheckUtils]: 46: Hoare triple {23855#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {23855#true} is VALID [2020-07-08 11:21:31,616 INFO L263 TraceCheckUtils]: 47: Hoare triple {23855#true} call #t~ret74 := isHighWaterSensorDry(); {23855#true} is VALID [2020-07-08 11:21:31,616 INFO L280 TraceCheckUtils]: 48: Hoare triple {23855#true} havoc ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:31,616 INFO L280 TraceCheckUtils]: 49: Hoare triple {23855#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {23855#true} is VALID [2020-07-08 11:21:31,616 INFO L280 TraceCheckUtils]: 50: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:31,617 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23855#true} {23855#true} #516#return; {23855#true} is VALID [2020-07-08 11:21:31,617 INFO L280 TraceCheckUtils]: 52: Hoare triple {23855#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {23855#true} is VALID [2020-07-08 11:21:31,617 INFO L280 TraceCheckUtils]: 53: Hoare triple {23855#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {23855#true} is VALID [2020-07-08 11:21:31,617 INFO L280 TraceCheckUtils]: 54: Hoare triple {23855#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {23855#true} is VALID [2020-07-08 11:21:31,617 INFO L280 TraceCheckUtils]: 55: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:31,618 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23855#true} {23855#true} #528#return; {23855#true} is VALID [2020-07-08 11:21:31,618 INFO L280 TraceCheckUtils]: 57: Hoare triple {23855#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {23855#true} is VALID [2020-07-08 11:21:31,618 INFO L280 TraceCheckUtils]: 58: Hoare triple {23855#true} assume 0 != ~tmp~6; {23855#true} is VALID [2020-07-08 11:21:31,618 INFO L263 TraceCheckUtils]: 59: Hoare triple {23855#true} call activatePump(); {23855#true} is VALID [2020-07-08 11:21:31,618 INFO L280 TraceCheckUtils]: 60: Hoare triple {23855#true} ~pumpRunning~0 := 1; {23855#true} is VALID [2020-07-08 11:21:31,618 INFO L280 TraceCheckUtils]: 61: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:31,619 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {23855#true} {23855#true} #530#return; {23855#true} is VALID [2020-07-08 11:21:31,619 INFO L280 TraceCheckUtils]: 63: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:31,619 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23855#true} {23855#true} #542#return; {23855#true} is VALID [2020-07-08 11:21:31,619 INFO L280 TraceCheckUtils]: 65: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:31,619 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23855#true} {23855#true} #504#return; {23855#true} is VALID [2020-07-08 11:21:31,619 INFO L280 TraceCheckUtils]: 67: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:31,620 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {23855#true} {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #520#return; {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,621 INFO L263 TraceCheckUtils]: 69: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification3_spec__1(); {23855#true} is VALID [2020-07-08 11:21:31,621 INFO L280 TraceCheckUtils]: 70: Hoare triple {23855#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {23855#true} is VALID [2020-07-08 11:21:31,621 INFO L263 TraceCheckUtils]: 71: Hoare triple {23855#true} call #t~ret11 := isMethaneLevelCritical(); {23855#true} is VALID [2020-07-08 11:21:31,621 INFO L280 TraceCheckUtils]: 72: Hoare triple {23855#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {23855#true} is VALID [2020-07-08 11:21:31,621 INFO L280 TraceCheckUtils]: 73: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:31,622 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {23855#true} {23855#true} #554#return; {23855#true} is VALID [2020-07-08 11:21:31,622 INFO L280 TraceCheckUtils]: 75: Hoare triple {23855#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23855#true} is VALID [2020-07-08 11:21:31,622 INFO L280 TraceCheckUtils]: 76: Hoare triple {23855#true} assume 0 != ~tmp~1; {23855#true} is VALID [2020-07-08 11:21:31,622 INFO L280 TraceCheckUtils]: 77: Hoare triple {23855#true} assume true; {23855#true} is VALID [2020-07-08 11:21:31,623 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23855#true} {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,624 INFO L280 TraceCheckUtils]: 79: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,625 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {24086#(<= ~waterLevel~0 1)} #512#return; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,626 INFO L280 TraceCheckUtils]: 81: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !false; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,626 INFO L280 TraceCheckUtils]: 82: Hoare triple {24086#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,627 INFO L280 TraceCheckUtils]: 83: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,627 INFO L280 TraceCheckUtils]: 84: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,628 INFO L280 TraceCheckUtils]: 85: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,629 INFO L280 TraceCheckUtils]: 86: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___0~1); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,629 INFO L280 TraceCheckUtils]: 87: Hoare triple {24086#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,630 INFO L280 TraceCheckUtils]: 88: Hoare triple {24086#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,631 INFO L280 TraceCheckUtils]: 89: Hoare triple {24086#(<= ~waterLevel~0 1)} assume 0 != ~tmp___1~1; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,631 INFO L263 TraceCheckUtils]: 90: Hoare triple {24086#(<= ~waterLevel~0 1)} call timeShift(); {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,632 INFO L280 TraceCheckUtils]: 91: Hoare triple {24086#(<= ~waterLevel~0 1)} assume 0 != ~pumpRunning~0; {24086#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:21:31,633 INFO L263 TraceCheckUtils]: 92: Hoare triple {24086#(<= ~waterLevel~0 1)} call lowerWaterLevel(); {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,634 INFO L280 TraceCheckUtils]: 93: Hoare triple {24183#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24364#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,634 INFO L280 TraceCheckUtils]: 94: Hoare triple {24364#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {24364#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:21:31,636 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {24364#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {24086#(<= ~waterLevel~0 1)} #518#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,636 INFO L280 TraceCheckUtils]: 96: Hoare triple {24371#(<= ~waterLevel~0 0)} assume 0 != ~systemActive~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,637 INFO L263 TraceCheckUtils]: 97: Hoare triple {24371#(<= ~waterLevel~0 0)} call processEnvironment(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,637 INFO L280 TraceCheckUtils]: 98: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~tmp~8; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,638 INFO L280 TraceCheckUtils]: 99: Hoare triple {24371#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,639 INFO L263 TraceCheckUtils]: 100: Hoare triple {24371#(<= ~waterLevel~0 0)} call #t~ret56 := isMethaneAlarm(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,639 INFO L280 TraceCheckUtils]: 101: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~retValue_acc~10; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,640 INFO L263 TraceCheckUtils]: 102: Hoare triple {24371#(<= ~waterLevel~0 0)} call #t~ret57 := isMethaneLevelCritical(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,640 INFO L280 TraceCheckUtils]: 103: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,641 INFO L280 TraceCheckUtils]: 104: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,642 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #548#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,642 INFO L280 TraceCheckUtils]: 106: Hoare triple {24371#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,643 INFO L280 TraceCheckUtils]: 107: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,644 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #498#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,644 INFO L280 TraceCheckUtils]: 109: Hoare triple {24371#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,645 INFO L280 TraceCheckUtils]: 110: Hoare triple {24371#(<= ~waterLevel~0 0)} assume 0 != ~tmp~8; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,645 INFO L263 TraceCheckUtils]: 111: Hoare triple {24371#(<= ~waterLevel~0 0)} call deactivatePump(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,646 INFO L280 TraceCheckUtils]: 112: Hoare triple {24371#(<= ~waterLevel~0 0)} ~pumpRunning~0 := 0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,647 INFO L280 TraceCheckUtils]: 113: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,647 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #500#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,648 INFO L280 TraceCheckUtils]: 115: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,648 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #520#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,649 INFO L263 TraceCheckUtils]: 117: Hoare triple {24371#(<= ~waterLevel~0 0)} call __utac_acc__Specification3_spec__1(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,650 INFO L280 TraceCheckUtils]: 118: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,650 INFO L263 TraceCheckUtils]: 119: Hoare triple {24371#(<= ~waterLevel~0 0)} call #t~ret11 := isMethaneLevelCritical(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,651 INFO L280 TraceCheckUtils]: 120: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,651 INFO L280 TraceCheckUtils]: 121: Hoare triple {24371#(<= ~waterLevel~0 0)} assume true; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,652 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {24371#(<= ~waterLevel~0 0)} {24371#(<= ~waterLevel~0 0)} #554#return; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,653 INFO L280 TraceCheckUtils]: 123: Hoare triple {24371#(<= ~waterLevel~0 0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,653 INFO L280 TraceCheckUtils]: 124: Hoare triple {24371#(<= ~waterLevel~0 0)} assume !(0 != ~tmp~1); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,654 INFO L263 TraceCheckUtils]: 125: Hoare triple {24371#(<= ~waterLevel~0 0)} call #t~ret12 := getWaterLevel(); {24371#(<= ~waterLevel~0 0)} is VALID [2020-07-08 11:21:31,655 INFO L280 TraceCheckUtils]: 126: Hoare triple {24371#(<= ~waterLevel~0 0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24465#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:21:31,655 INFO L280 TraceCheckUtils]: 127: Hoare triple {24465#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {24465#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:21:31,657 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {24465#(and (<= ~waterLevel~0 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {24371#(<= ~waterLevel~0 0)} #556#return; {24472#(<= |__utac_acc__Specification3_spec__1_#t~ret12| 0)} is VALID [2020-07-08 11:21:31,657 INFO L280 TraceCheckUtils]: 129: Hoare triple {24472#(<= |__utac_acc__Specification3_spec__1_#t~ret12| 0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {24476#(<= __utac_acc__Specification3_spec__1_~tmp___0~0 0)} is VALID [2020-07-08 11:21:31,658 INFO L280 TraceCheckUtils]: 130: Hoare triple {24476#(<= __utac_acc__Specification3_spec__1_~tmp___0~0 0)} assume 2 == ~tmp___0~0; {23856#false} is VALID [2020-07-08 11:21:31,658 INFO L263 TraceCheckUtils]: 131: Hoare triple {23856#false} call #t~ret13 := isPumpRunning(); {23856#false} is VALID [2020-07-08 11:21:31,658 INFO L280 TraceCheckUtils]: 132: Hoare triple {23856#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {23856#false} is VALID [2020-07-08 11:21:31,658 INFO L280 TraceCheckUtils]: 133: Hoare triple {23856#false} assume true; {23856#false} is VALID [2020-07-08 11:21:31,659 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23856#false} {23856#false} #558#return; {23856#false} is VALID [2020-07-08 11:21:31,659 INFO L280 TraceCheckUtils]: 135: Hoare triple {23856#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {23856#false} is VALID [2020-07-08 11:21:31,659 INFO L280 TraceCheckUtils]: 136: Hoare triple {23856#false} assume !(0 != ~tmp___1~0); {23856#false} is VALID [2020-07-08 11:21:31,659 INFO L263 TraceCheckUtils]: 137: Hoare triple {23856#false} call __automaton_fail(); {23856#false} is VALID [2020-07-08 11:21:31,659 INFO L280 TraceCheckUtils]: 138: Hoare triple {23856#false} assume !false; {23856#false} is VALID [2020-07-08 11:21:31,682 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-08 11:21:31,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:21:31,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2020-07-08 11:21:31,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392125877] [2020-07-08 11:21:31,684 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 139 [2020-07-08 11:21:31,686 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:21:31,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 11:21:32,000 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 237 edges. 237 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:21:32,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 11:21:32,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:21:32,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 11:21:32,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-08 11:21:32,002 INFO L87 Difference]: Start difference. First operand 649 states and 756 transitions. Second operand 17 states. [2020-07-08 11:21:33,355 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:21:40,897 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:21:41,326 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:21:42,146 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:21:42,579 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:21:52,446 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:21:59,136 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:22:00,332 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:22:00,773 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:22:07,433 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:22:07,844 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-08 11:22:08,616 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:22:09,043 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:22:21,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:22:21,802 INFO L93 Difference]: Finished difference Result 1574 states and 1971 transitions. [2020-07-08 11:22:21,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-08 11:22:21,803 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 139 [2020-07-08 11:22:21,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:22:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 11:22:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 757 transitions. [2020-07-08 11:22:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 11:22:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 757 transitions. [2020-07-08 11:22:21,845 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 757 transitions. [2020-07-08 11:22:24,775 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 757 edges. 757 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:22:24,860 INFO L225 Difference]: With dead ends: 1574 [2020-07-08 11:22:24,860 INFO L226 Difference]: Without dead ends: 1028 [2020-07-08 11:22:24,863 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 246 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=307, Invalid=1099, Unknown=0, NotChecked=0, Total=1406 [2020-07-08 11:22:24,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2020-07-08 11:22:32,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 879. [2020-07-08 11:22:32,750 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:22:32,750 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1028 states. Second operand 879 states. [2020-07-08 11:22:32,750 INFO L74 IsIncluded]: Start isIncluded. First operand 1028 states. Second operand 879 states. [2020-07-08 11:22:32,750 INFO L87 Difference]: Start difference. First operand 1028 states. Second operand 879 states. [2020-07-08 11:22:32,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:22:32,819 INFO L93 Difference]: Finished difference Result 1028 states and 1239 transitions. [2020-07-08 11:22:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1239 transitions. [2020-07-08 11:22:32,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:22:32,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:22:32,825 INFO L74 IsIncluded]: Start isIncluded. First operand 879 states. Second operand 1028 states. [2020-07-08 11:22:32,825 INFO L87 Difference]: Start difference. First operand 879 states. Second operand 1028 states. [2020-07-08 11:22:32,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:22:32,898 INFO L93 Difference]: Finished difference Result 1028 states and 1239 transitions. [2020-07-08 11:22:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1239 transitions. [2020-07-08 11:22:32,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:22:32,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:22:32,902 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:22:32,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:22:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2020-07-08 11:22:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 1014 transitions. [2020-07-08 11:22:32,966 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 1014 transitions. Word has length 139 [2020-07-08 11:22:32,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:22:32,966 INFO L479 AbstractCegarLoop]: Abstraction has 879 states and 1014 transitions. [2020-07-08 11:22:32,967 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 11:22:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1014 transitions. [2020-07-08 11:22:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-08 11:22:32,969 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:22:32,970 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:22:33,182 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:22:33,183 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:22:33,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:22:33,184 INFO L82 PathProgramCache]: Analyzing trace with hash 2081124794, now seen corresponding path program 1 times [2020-07-08 11:22:33,184 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:22:33,184 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608888309] [2020-07-08 11:22:33,185 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:22:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,592 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:22:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {30081#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume true; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,685 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29990#(= 0 ~methaneLevelCritical~0)} {29985#true} #562#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,691 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #456#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,697 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #458#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {29985#true} is VALID [2020-07-08 11:22:33,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #460#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,711 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #462#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29985#true} is VALID [2020-07-08 11:22:33,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #506#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,842 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-08 11:22:33,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-08 11:22:33,842 INFO L263 TraceCheckUtils]: 1: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-08 11:22:33,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,844 INFO L280 TraceCheckUtils]: 4: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,844 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-08 11:22:33,844 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-08 11:22:33,845 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-08 11:22:33,845 INFO L280 TraceCheckUtils]: 8: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-08 11:22:33,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,846 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-08 11:22:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-08 11:22:33,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,851 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-08 11:22:33,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:33,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-08 11:22:33,852 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-08 11:22:33,852 INFO L280 TraceCheckUtils]: 3: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-08 11:22:33,853 INFO L263 TraceCheckUtils]: 4: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-08 11:22:33,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,853 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,854 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-08 11:22:33,855 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-08 11:22:33,855 INFO L280 TraceCheckUtils]: 10: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-08 11:22:33,855 INFO L280 TraceCheckUtils]: 11: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-08 11:22:33,856 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,856 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-08 11:22:33,857 INFO L280 TraceCheckUtils]: 14: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-08 11:22:33,857 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:33,858 INFO L263 TraceCheckUtils]: 16: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,859 INFO L280 TraceCheckUtils]: 17: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-08 11:22:33,859 INFO L280 TraceCheckUtils]: 18: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,859 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-08 11:22:33,860 INFO L280 TraceCheckUtils]: 20: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,860 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-08 11:22:33,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29985#true} is VALID [2020-07-08 11:22:33,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:33,862 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:33,863 INFO L280 TraceCheckUtils]: 4: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-08 11:22:33,863 INFO L263 TraceCheckUtils]: 5: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-08 11:22:33,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-08 11:22:33,864 INFO L263 TraceCheckUtils]: 7: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-08 11:22:33,864 INFO L280 TraceCheckUtils]: 8: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,866 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-08 11:22:33,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-08 11:22:33,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-08 11:22:33,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-08 11:22:33,867 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,867 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-08 11:22:33,868 INFO L280 TraceCheckUtils]: 17: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-08 11:22:33,868 INFO L280 TraceCheckUtils]: 18: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:33,869 INFO L263 TraceCheckUtils]: 19: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,870 INFO L280 TraceCheckUtils]: 20: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-08 11:22:33,870 INFO L280 TraceCheckUtils]: 21: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,870 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-08 11:22:33,871 INFO L280 TraceCheckUtils]: 23: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,871 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-08 11:22:33,871 INFO L280 TraceCheckUtils]: 25: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,872 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-08 11:22:33,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-08 11:22:33,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:33,874 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call processEnvironment__wrappee__lowWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,875 INFO L280 TraceCheckUtils]: 3: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29985#true} is VALID [2020-07-08 11:22:33,875 INFO L280 TraceCheckUtils]: 4: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:33,876 INFO L263 TraceCheckUtils]: 5: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,876 INFO L280 TraceCheckUtils]: 6: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:33,877 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-08 11:22:33,877 INFO L263 TraceCheckUtils]: 8: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-08 11:22:33,877 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-08 11:22:33,877 INFO L263 TraceCheckUtils]: 10: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-08 11:22:33,877 INFO L280 TraceCheckUtils]: 11: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,878 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:33,878 INFO L280 TraceCheckUtils]: 13: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,878 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-08 11:22:33,878 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-08 11:22:33,879 INFO L280 TraceCheckUtils]: 16: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-08 11:22:33,879 INFO L280 TraceCheckUtils]: 17: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-08 11:22:33,879 INFO L280 TraceCheckUtils]: 18: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,879 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-08 11:22:33,880 INFO L280 TraceCheckUtils]: 20: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-08 11:22:33,880 INFO L280 TraceCheckUtils]: 21: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:33,881 INFO L263 TraceCheckUtils]: 22: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,881 INFO L280 TraceCheckUtils]: 23: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-08 11:22:33,881 INFO L280 TraceCheckUtils]: 24: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,881 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-08 11:22:33,882 INFO L280 TraceCheckUtils]: 26: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,882 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-08 11:22:33,882 INFO L280 TraceCheckUtils]: 28: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,882 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-08 11:22:33,882 INFO L280 TraceCheckUtils]: 30: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:33,883 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29985#true} {29985#true} #520#return; {29985#true} is VALID [2020-07-08 11:22:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:33,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {29985#true} #554#return; {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-08 11:22:33,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29985#true} is VALID [2020-07-08 11:22:33,982 INFO L263 TraceCheckUtils]: 1: Hoare triple {29985#true} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-08 11:22:33,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:33,986 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {29985#true} #554#return; {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-08 11:22:33,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} is VALID [2020-07-08 11:22:33,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} assume 0 != ~tmp~1; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:33,990 INFO L280 TraceCheckUtils]: 7: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:33,991 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29985#true} #522#return; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:33,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {30083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:33,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume 0 != ~systemActive~0; {29985#true} is VALID [2020-07-08 11:22:33,993 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call processEnvironment(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,993 INFO L280 TraceCheckUtils]: 3: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-08 11:22:33,993 INFO L280 TraceCheckUtils]: 4: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:33,996 INFO L263 TraceCheckUtils]: 5: Hoare triple {29985#true} call processEnvironment__wrappee__lowWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29985#true} is VALID [2020-07-08 11:22:33,996 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:33,998 INFO L263 TraceCheckUtils]: 8: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:33,998 INFO L280 TraceCheckUtils]: 9: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:33,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-08 11:22:33,999 INFO L263 TraceCheckUtils]: 11: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-08 11:22:33,999 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-08 11:22:33,999 INFO L263 TraceCheckUtils]: 13: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-08 11:22:34,000 INFO L280 TraceCheckUtils]: 14: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:34,000 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:34,000 INFO L280 TraceCheckUtils]: 16: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,001 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-08 11:22:34,001 INFO L280 TraceCheckUtils]: 18: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-08 11:22:34,001 INFO L280 TraceCheckUtils]: 19: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-08 11:22:34,002 INFO L280 TraceCheckUtils]: 20: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-08 11:22:34,002 INFO L280 TraceCheckUtils]: 21: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,002 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-08 11:22:34,003 INFO L280 TraceCheckUtils]: 23: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-08 11:22:34,003 INFO L280 TraceCheckUtils]: 24: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:34,004 INFO L263 TraceCheckUtils]: 25: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:34,004 INFO L280 TraceCheckUtils]: 26: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-08 11:22:34,005 INFO L280 TraceCheckUtils]: 27: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,005 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-08 11:22:34,005 INFO L280 TraceCheckUtils]: 29: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,006 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-08 11:22:34,006 INFO L280 TraceCheckUtils]: 31: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,006 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-08 11:22:34,006 INFO L280 TraceCheckUtils]: 33: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,007 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {29985#true} {29985#true} #520#return; {29985#true} is VALID [2020-07-08 11:22:34,007 INFO L263 TraceCheckUtils]: 35: Hoare triple {29985#true} call __utac_acc__Specification3_spec__1(); {29985#true} is VALID [2020-07-08 11:22:34,007 INFO L280 TraceCheckUtils]: 36: Hoare triple {29985#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29985#true} is VALID [2020-07-08 11:22:34,008 INFO L263 TraceCheckUtils]: 37: Hoare triple {29985#true} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-08 11:22:34,009 INFO L280 TraceCheckUtils]: 38: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,010 INFO L280 TraceCheckUtils]: 39: Hoare triple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,011 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {29985#true} #554#return; {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-08 11:22:34,013 INFO L280 TraceCheckUtils]: 41: Hoare triple {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} is VALID [2020-07-08 11:22:34,014 INFO L280 TraceCheckUtils]: 42: Hoare triple {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} assume 0 != ~tmp~1; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:34,015 INFO L280 TraceCheckUtils]: 43: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:34,016 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29985#true} #522#return; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:34,017 INFO L280 TraceCheckUtils]: 45: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:34,018 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29990#(= 0 ~methaneLevelCritical~0)} #512#return; {29986#false} is VALID [2020-07-08 11:22:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29985#true} is VALID [2020-07-08 11:22:34,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29986#false} #518#return; {29986#false} is VALID [2020-07-08 11:22:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-08 11:22:34,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,049 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29985#true} #548#return; {29985#true} is VALID [2020-07-08 11:22:34,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~10; {29985#true} is VALID [2020-07-08 11:22:34,050 INFO L263 TraceCheckUtils]: 1: Hoare triple {29985#true} call #t~ret57 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-08 11:22:34,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-08 11:22:34,050 INFO L280 TraceCheckUtils]: 3: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,051 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29985#true} {29985#true} #548#return; {29985#true} is VALID [2020-07-08 11:22:34,051 INFO L280 TraceCheckUtils]: 5: Hoare triple {29985#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {29985#true} is VALID [2020-07-08 11:22:34,051 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,052 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29985#true} {29985#true} #498#return; {29985#true} is VALID [2020-07-08 11:22:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {29985#true} is VALID [2020-07-08 11:22:34,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29985#true} #500#return; {29985#true} is VALID [2020-07-08 11:22:34,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-08 11:22:34,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume 0 != ~pumpRunning~0; {29985#true} is VALID [2020-07-08 11:22:34,058 INFO L263 TraceCheckUtils]: 2: Hoare triple {29985#true} call #t~ret56 := isMethaneAlarm(); {29985#true} is VALID [2020-07-08 11:22:34,058 INFO L280 TraceCheckUtils]: 3: Hoare triple {29985#true} havoc ~retValue_acc~10; {29985#true} is VALID [2020-07-08 11:22:34,058 INFO L263 TraceCheckUtils]: 4: Hoare triple {29985#true} call #t~ret57 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-08 11:22:34,059 INFO L280 TraceCheckUtils]: 5: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-08 11:22:34,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,059 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29985#true} {29985#true} #548#return; {29985#true} is VALID [2020-07-08 11:22:34,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {29985#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {29985#true} is VALID [2020-07-08 11:22:34,060 INFO L280 TraceCheckUtils]: 9: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,060 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {29985#true} {29985#true} #498#return; {29985#true} is VALID [2020-07-08 11:22:34,061 INFO L280 TraceCheckUtils]: 11: Hoare triple {29985#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {29985#true} is VALID [2020-07-08 11:22:34,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {29985#true} assume 0 != ~tmp~8; {29985#true} is VALID [2020-07-08 11:22:34,062 INFO L263 TraceCheckUtils]: 13: Hoare triple {29985#true} call deactivatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:34,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {29985#true} is VALID [2020-07-08 11:22:34,063 INFO L280 TraceCheckUtils]: 15: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,063 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29985#true} {29985#true} #500#return; {29985#true} is VALID [2020-07-08 11:22:34,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,064 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {29985#true} {29986#false} #520#return; {29986#false} is VALID [2020-07-08 11:22:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-08 11:22:34,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29986#false} #554#return; {29986#false} is VALID [2020-07-08 11:22:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {29985#true} is VALID [2020-07-08 11:22:34,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,073 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29986#false} #556#return; {29986#false} is VALID [2020-07-08 11:22:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {29985#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {29985#true} is VALID [2020-07-08 11:22:34,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,076 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29985#true} {29986#false} #558#return; {29986#false} is VALID [2020-07-08 11:22:34,084 INFO L263 TraceCheckUtils]: 0: Hoare triple {29985#true} call ULTIMATE.init(); {30081#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:22:34,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {30081#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,095 INFO L280 TraceCheckUtils]: 2: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume true; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,096 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29990#(= 0 ~methaneLevelCritical~0)} {29985#true} #562#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,097 INFO L263 TraceCheckUtils]: 4: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,098 INFO L280 TraceCheckUtils]: 5: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,098 INFO L263 TraceCheckUtils]: 6: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {29985#true} is VALID [2020-07-08 11:22:34,098 INFO L280 TraceCheckUtils]: 7: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,100 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #456#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,100 INFO L263 TraceCheckUtils]: 9: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call select_features(); {29985#true} is VALID [2020-07-08 11:22:34,100 INFO L280 TraceCheckUtils]: 10: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,101 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #458#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,102 INFO L263 TraceCheckUtils]: 12: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call #t~ret10 := valid_product(); {29985#true} is VALID [2020-07-08 11:22:34,102 INFO L280 TraceCheckUtils]: 13: Hoare triple {29985#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {29985#true} is VALID [2020-07-08 11:22:34,102 INFO L280 TraceCheckUtils]: 14: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,103 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #460#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,104 INFO L280 TraceCheckUtils]: 16: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,105 INFO L280 TraceCheckUtils]: 17: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,106 INFO L263 TraceCheckUtils]: 18: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call setup(); {29985#true} is VALID [2020-07-08 11:22:34,106 INFO L280 TraceCheckUtils]: 19: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,107 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #462#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,108 INFO L263 TraceCheckUtils]: 21: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call runTest(); {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,109 INFO L263 TraceCheckUtils]: 22: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call test(); {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,110 INFO L280 TraceCheckUtils]: 23: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,111 INFO L280 TraceCheckUtils]: 24: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume !false; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,112 INFO L280 TraceCheckUtils]: 25: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,113 INFO L280 TraceCheckUtils]: 26: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,114 INFO L280 TraceCheckUtils]: 27: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,115 INFO L263 TraceCheckUtils]: 28: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call waterRise(); {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:34,115 INFO L280 TraceCheckUtils]: 29: Hoare triple {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {29985#true} is VALID [2020-07-08 11:22:34,116 INFO L280 TraceCheckUtils]: 30: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,117 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {29985#true} {29990#(= 0 ~methaneLevelCritical~0)} #506#return; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,118 INFO L280 TraceCheckUtils]: 32: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,119 INFO L280 TraceCheckUtils]: 33: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,119 INFO L280 TraceCheckUtils]: 34: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,120 INFO L280 TraceCheckUtils]: 35: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,121 INFO L280 TraceCheckUtils]: 36: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~1; {29990#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,123 INFO L263 TraceCheckUtils]: 37: Hoare triple {29990#(= 0 ~methaneLevelCritical~0)} call timeShift(); {30083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:22:34,123 INFO L280 TraceCheckUtils]: 38: Hoare triple {30083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:34,123 INFO L280 TraceCheckUtils]: 39: Hoare triple {29985#true} assume 0 != ~systemActive~0; {29985#true} is VALID [2020-07-08 11:22:34,125 INFO L263 TraceCheckUtils]: 40: Hoare triple {29985#true} call processEnvironment(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:34,125 INFO L280 TraceCheckUtils]: 41: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-08 11:22:34,125 INFO L280 TraceCheckUtils]: 42: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:34,126 INFO L263 TraceCheckUtils]: 43: Hoare triple {29985#true} call processEnvironment__wrappee__lowWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:34,127 INFO L280 TraceCheckUtils]: 44: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {29985#true} is VALID [2020-07-08 11:22:34,127 INFO L280 TraceCheckUtils]: 45: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:34,128 INFO L263 TraceCheckUtils]: 46: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:34,128 INFO L280 TraceCheckUtils]: 47: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:34,129 INFO L280 TraceCheckUtils]: 48: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-08 11:22:34,129 INFO L263 TraceCheckUtils]: 49: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-08 11:22:34,129 INFO L280 TraceCheckUtils]: 50: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-08 11:22:34,129 INFO L263 TraceCheckUtils]: 51: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-08 11:22:34,130 INFO L280 TraceCheckUtils]: 52: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:34,130 INFO L280 TraceCheckUtils]: 53: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:34,130 INFO L280 TraceCheckUtils]: 54: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,131 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-08 11:22:34,131 INFO L280 TraceCheckUtils]: 56: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-08 11:22:34,131 INFO L280 TraceCheckUtils]: 57: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-08 11:22:34,132 INFO L280 TraceCheckUtils]: 58: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-08 11:22:34,132 INFO L280 TraceCheckUtils]: 59: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,132 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-08 11:22:34,132 INFO L280 TraceCheckUtils]: 61: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-08 11:22:34,133 INFO L280 TraceCheckUtils]: 62: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:34,134 INFO L263 TraceCheckUtils]: 63: Hoare triple {29985#true} call activatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:34,134 INFO L280 TraceCheckUtils]: 64: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-08 11:22:34,134 INFO L280 TraceCheckUtils]: 65: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,135 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-08 11:22:34,135 INFO L280 TraceCheckUtils]: 67: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,135 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-08 11:22:34,136 INFO L280 TraceCheckUtils]: 69: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,136 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-08 11:22:34,136 INFO L280 TraceCheckUtils]: 71: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,136 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {29985#true} {29985#true} #520#return; {29985#true} is VALID [2020-07-08 11:22:34,137 INFO L263 TraceCheckUtils]: 73: Hoare triple {29985#true} call __utac_acc__Specification3_spec__1(); {29985#true} is VALID [2020-07-08 11:22:34,137 INFO L280 TraceCheckUtils]: 74: Hoare triple {29985#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29985#true} is VALID [2020-07-08 11:22:34,137 INFO L263 TraceCheckUtils]: 75: Hoare triple {29985#true} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-08 11:22:34,138 INFO L280 TraceCheckUtils]: 76: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,139 INFO L280 TraceCheckUtils]: 77: Hoare triple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:22:34,141 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {30199#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {29985#true} #554#return; {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-08 11:22:34,142 INFO L280 TraceCheckUtils]: 79: Hoare triple {30197#(or (= 0 |__utac_acc__Specification3_spec__1_#t~ret11|) (not (= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} is VALID [2020-07-08 11:22:34,143 INFO L280 TraceCheckUtils]: 80: Hoare triple {30198#(or (not (= 0 ~methaneLevelCritical~0)) (= 0 __utac_acc__Specification3_spec__1_~tmp~1))} assume 0 != ~tmp~1; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:34,144 INFO L280 TraceCheckUtils]: 81: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:34,145 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29985#true} #522#return; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:34,146 INFO L280 TraceCheckUtils]: 83: Hoare triple {30125#(not (= 0 ~methaneLevelCritical~0))} assume true; {30125#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:22:34,147 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {30125#(not (= 0 ~methaneLevelCritical~0))} {29990#(= 0 ~methaneLevelCritical~0)} #512#return; {29986#false} is VALID [2020-07-08 11:22:34,148 INFO L280 TraceCheckUtils]: 85: Hoare triple {29986#false} assume !false; {29986#false} is VALID [2020-07-08 11:22:34,148 INFO L280 TraceCheckUtils]: 86: Hoare triple {29986#false} assume ~splverifierCounter~0 < 4; {29986#false} is VALID [2020-07-08 11:22:34,148 INFO L280 TraceCheckUtils]: 87: Hoare triple {29986#false} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {29986#false} is VALID [2020-07-08 11:22:34,149 INFO L280 TraceCheckUtils]: 88: Hoare triple {29986#false} assume !(0 != ~tmp~5); {29986#false} is VALID [2020-07-08 11:22:34,149 INFO L280 TraceCheckUtils]: 89: Hoare triple {29986#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {29986#false} is VALID [2020-07-08 11:22:34,149 INFO L280 TraceCheckUtils]: 90: Hoare triple {29986#false} assume !(0 != ~tmp___0~1); {29986#false} is VALID [2020-07-08 11:22:34,150 INFO L280 TraceCheckUtils]: 91: Hoare triple {29986#false} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {29986#false} is VALID [2020-07-08 11:22:34,150 INFO L280 TraceCheckUtils]: 92: Hoare triple {29986#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {29986#false} is VALID [2020-07-08 11:22:34,150 INFO L280 TraceCheckUtils]: 93: Hoare triple {29986#false} assume 0 != ~tmp___1~1; {29986#false} is VALID [2020-07-08 11:22:34,150 INFO L263 TraceCheckUtils]: 94: Hoare triple {29986#false} call timeShift(); {29986#false} is VALID [2020-07-08 11:22:34,151 INFO L280 TraceCheckUtils]: 95: Hoare triple {29986#false} assume 0 != ~pumpRunning~0; {29986#false} is VALID [2020-07-08 11:22:34,151 INFO L263 TraceCheckUtils]: 96: Hoare triple {29986#false} call lowerWaterLevel(); {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:34,151 INFO L280 TraceCheckUtils]: 97: Hoare triple {30082#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {29985#true} is VALID [2020-07-08 11:22:34,152 INFO L280 TraceCheckUtils]: 98: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,152 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {29985#true} {29986#false} #518#return; {29986#false} is VALID [2020-07-08 11:22:34,152 INFO L280 TraceCheckUtils]: 100: Hoare triple {29986#false} assume 0 != ~systemActive~0; {29986#false} is VALID [2020-07-08 11:22:34,152 INFO L263 TraceCheckUtils]: 101: Hoare triple {29986#false} call processEnvironment(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:34,153 INFO L280 TraceCheckUtils]: 102: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {29985#true} is VALID [2020-07-08 11:22:34,153 INFO L280 TraceCheckUtils]: 103: Hoare triple {29985#true} assume 0 != ~pumpRunning~0; {29985#true} is VALID [2020-07-08 11:22:34,153 INFO L263 TraceCheckUtils]: 104: Hoare triple {29985#true} call #t~ret56 := isMethaneAlarm(); {29985#true} is VALID [2020-07-08 11:22:34,154 INFO L280 TraceCheckUtils]: 105: Hoare triple {29985#true} havoc ~retValue_acc~10; {29985#true} is VALID [2020-07-08 11:22:34,154 INFO L263 TraceCheckUtils]: 106: Hoare triple {29985#true} call #t~ret57 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-08 11:22:34,154 INFO L280 TraceCheckUtils]: 107: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-08 11:22:34,155 INFO L280 TraceCheckUtils]: 108: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,155 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {29985#true} {29985#true} #548#return; {29985#true} is VALID [2020-07-08 11:22:34,155 INFO L280 TraceCheckUtils]: 110: Hoare triple {29985#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {29985#true} is VALID [2020-07-08 11:22:34,155 INFO L280 TraceCheckUtils]: 111: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,156 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {29985#true} {29985#true} #498#return; {29985#true} is VALID [2020-07-08 11:22:34,156 INFO L280 TraceCheckUtils]: 113: Hoare triple {29985#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {29985#true} is VALID [2020-07-08 11:22:34,156 INFO L280 TraceCheckUtils]: 114: Hoare triple {29985#true} assume 0 != ~tmp~8; {29985#true} is VALID [2020-07-08 11:22:34,157 INFO L263 TraceCheckUtils]: 115: Hoare triple {29985#true} call deactivatePump(); {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:22:34,158 INFO L280 TraceCheckUtils]: 116: Hoare triple {30126#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {29985#true} is VALID [2020-07-08 11:22:34,158 INFO L280 TraceCheckUtils]: 117: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,158 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {29985#true} {29985#true} #500#return; {29985#true} is VALID [2020-07-08 11:22:34,158 INFO L280 TraceCheckUtils]: 119: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,159 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {29985#true} {29986#false} #520#return; {29986#false} is VALID [2020-07-08 11:22:34,159 INFO L263 TraceCheckUtils]: 121: Hoare triple {29986#false} call __utac_acc__Specification3_spec__1(); {29986#false} is VALID [2020-07-08 11:22:34,159 INFO L280 TraceCheckUtils]: 122: Hoare triple {29986#false} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29986#false} is VALID [2020-07-08 11:22:34,160 INFO L263 TraceCheckUtils]: 123: Hoare triple {29986#false} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-08 11:22:34,160 INFO L280 TraceCheckUtils]: 124: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-08 11:22:34,160 INFO L280 TraceCheckUtils]: 125: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,161 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {29985#true} {29986#false} #554#return; {29986#false} is VALID [2020-07-08 11:22:34,161 INFO L280 TraceCheckUtils]: 127: Hoare triple {29986#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {29986#false} is VALID [2020-07-08 11:22:34,161 INFO L280 TraceCheckUtils]: 128: Hoare triple {29986#false} assume !(0 != ~tmp~1); {29986#false} is VALID [2020-07-08 11:22:34,161 INFO L263 TraceCheckUtils]: 129: Hoare triple {29986#false} call #t~ret12 := getWaterLevel(); {29985#true} is VALID [2020-07-08 11:22:34,162 INFO L280 TraceCheckUtils]: 130: Hoare triple {29985#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {29985#true} is VALID [2020-07-08 11:22:34,162 INFO L280 TraceCheckUtils]: 131: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,162 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {29985#true} {29986#false} #556#return; {29986#false} is VALID [2020-07-08 11:22:34,162 INFO L280 TraceCheckUtils]: 133: Hoare triple {29986#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {29986#false} is VALID [2020-07-08 11:22:34,163 INFO L280 TraceCheckUtils]: 134: Hoare triple {29986#false} assume 2 == ~tmp___0~0; {29986#false} is VALID [2020-07-08 11:22:34,163 INFO L263 TraceCheckUtils]: 135: Hoare triple {29986#false} call #t~ret13 := isPumpRunning(); {29985#true} is VALID [2020-07-08 11:22:34,163 INFO L280 TraceCheckUtils]: 136: Hoare triple {29985#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {29985#true} is VALID [2020-07-08 11:22:34,163 INFO L280 TraceCheckUtils]: 137: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:34,164 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29985#true} {29986#false} #558#return; {29986#false} is VALID [2020-07-08 11:22:34,164 INFO L280 TraceCheckUtils]: 139: Hoare triple {29986#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {29986#false} is VALID [2020-07-08 11:22:34,164 INFO L280 TraceCheckUtils]: 140: Hoare triple {29986#false} assume !(0 != ~tmp___1~0); {29986#false} is VALID [2020-07-08 11:22:34,165 INFO L263 TraceCheckUtils]: 141: Hoare triple {29986#false} call __automaton_fail(); {29986#false} is VALID [2020-07-08 11:22:34,165 INFO L280 TraceCheckUtils]: 142: Hoare triple {29986#false} assume !false; {29986#false} is VALID [2020-07-08 11:22:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-08 11:22:34,206 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608888309] [2020-07-08 11:22:34,206 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806893380] [2020-07-08 11:22:34,207 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:22:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,495 INFO L264 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-08 11:22:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:22:34,579 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:22:35,137 INFO L263 TraceCheckUtils]: 0: Hoare triple {29985#true} call ULTIMATE.init(); {29985#true} is VALID [2020-07-08 11:22:35,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {29985#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,145 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {29985#true} #562#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,145 INFO L263 TraceCheckUtils]: 4: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret76 := main(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,146 INFO L280 TraceCheckUtils]: 5: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~4;havoc ~tmp~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,147 INFO L263 TraceCheckUtils]: 6: Hoare triple {30220#(<= ~waterLevel~0 1)} call select_helpers(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,147 INFO L280 TraceCheckUtils]: 7: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,148 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #456#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,149 INFO L263 TraceCheckUtils]: 9: Hoare triple {30220#(<= ~waterLevel~0 1)} call select_features(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,149 INFO L280 TraceCheckUtils]: 10: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,150 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #458#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,150 INFO L263 TraceCheckUtils]: 12: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret10 := valid_product(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,151 INFO L280 TraceCheckUtils]: 13: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,152 INFO L280 TraceCheckUtils]: 14: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,152 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #460#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,153 INFO L280 TraceCheckUtils]: 16: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,154 INFO L280 TraceCheckUtils]: 17: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,154 INFO L263 TraceCheckUtils]: 18: Hoare triple {30220#(<= ~waterLevel~0 1)} call setup(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,155 INFO L280 TraceCheckUtils]: 19: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,155 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #462#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,156 INFO L263 TraceCheckUtils]: 21: Hoare triple {30220#(<= ~waterLevel~0 1)} call runTest(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,157 INFO L263 TraceCheckUtils]: 22: Hoare triple {30220#(<= ~waterLevel~0 1)} call test(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,158 INFO L280 TraceCheckUtils]: 23: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~1;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,158 INFO L280 TraceCheckUtils]: 24: Hoare triple {30220#(<= ~waterLevel~0 1)} assume !false; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,159 INFO L280 TraceCheckUtils]: 25: Hoare triple {30220#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,160 INFO L280 TraceCheckUtils]: 26: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,160 INFO L280 TraceCheckUtils]: 27: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~tmp~5; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,161 INFO L263 TraceCheckUtils]: 28: Hoare triple {30220#(<= ~waterLevel~0 1)} call waterRise(); {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,162 INFO L280 TraceCheckUtils]: 29: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30306#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2020-07-08 11:22:35,163 INFO L280 TraceCheckUtils]: 30: Hoare triple {30306#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {30306#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2020-07-08 11:22:35,164 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30306#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {30220#(<= ~waterLevel~0 1)} #506#return; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,165 INFO L280 TraceCheckUtils]: 32: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,165 INFO L280 TraceCheckUtils]: 33: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~1); {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,166 INFO L280 TraceCheckUtils]: 34: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,167 INFO L280 TraceCheckUtils]: 35: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,167 INFO L280 TraceCheckUtils]: 36: Hoare triple {30313#(<= ~waterLevel~0 2)} assume 0 != ~tmp___1~1; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,168 INFO L263 TraceCheckUtils]: 37: Hoare triple {30313#(<= ~waterLevel~0 2)} call timeShift(); {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,169 INFO L280 TraceCheckUtils]: 38: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,169 INFO L280 TraceCheckUtils]: 39: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,170 INFO L263 TraceCheckUtils]: 40: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {29985#true} is VALID [2020-07-08 11:22:35,170 INFO L280 TraceCheckUtils]: 41: Hoare triple {29985#true} havoc ~tmp~8; {29985#true} is VALID [2020-07-08 11:22:35,170 INFO L280 TraceCheckUtils]: 42: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:35,170 INFO L263 TraceCheckUtils]: 43: Hoare triple {29985#true} call processEnvironment__wrappee__lowWaterSensor(); {29985#true} is VALID [2020-07-08 11:22:35,170 INFO L280 TraceCheckUtils]: 44: Hoare triple {29985#true} havoc ~tmp~7; {29985#true} is VALID [2020-07-08 11:22:35,170 INFO L280 TraceCheckUtils]: 45: Hoare triple {29985#true} assume !(0 != ~pumpRunning~0); {29985#true} is VALID [2020-07-08 11:22:35,171 INFO L263 TraceCheckUtils]: 46: Hoare triple {29985#true} call processEnvironment__wrappee__highWaterSensor(); {29985#true} is VALID [2020-07-08 11:22:35,171 INFO L280 TraceCheckUtils]: 47: Hoare triple {29985#true} havoc ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:35,171 INFO L280 TraceCheckUtils]: 48: Hoare triple {29985#true} assume 0 == ~pumpRunning~0; {29985#true} is VALID [2020-07-08 11:22:35,171 INFO L263 TraceCheckUtils]: 49: Hoare triple {29985#true} call #t~ret54 := isHighWaterLevel(); {29985#true} is VALID [2020-07-08 11:22:35,171 INFO L280 TraceCheckUtils]: 50: Hoare triple {29985#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~2; {29985#true} is VALID [2020-07-08 11:22:35,172 INFO L263 TraceCheckUtils]: 51: Hoare triple {29985#true} call #t~ret74 := isHighWaterSensorDry(); {29985#true} is VALID [2020-07-08 11:22:35,172 INFO L280 TraceCheckUtils]: 52: Hoare triple {29985#true} havoc ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:35,172 INFO L280 TraceCheckUtils]: 53: Hoare triple {29985#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {29985#true} is VALID [2020-07-08 11:22:35,172 INFO L280 TraceCheckUtils]: 54: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:35,172 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {29985#true} {29985#true} #516#return; {29985#true} is VALID [2020-07-08 11:22:35,172 INFO L280 TraceCheckUtils]: 56: Hoare triple {29985#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~9 := #t~ret74;havoc #t~ret74; {29985#true} is VALID [2020-07-08 11:22:35,173 INFO L280 TraceCheckUtils]: 57: Hoare triple {29985#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {29985#true} is VALID [2020-07-08 11:22:35,173 INFO L280 TraceCheckUtils]: 58: Hoare triple {29985#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {29985#true} is VALID [2020-07-08 11:22:35,173 INFO L280 TraceCheckUtils]: 59: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:35,173 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {29985#true} {29985#true} #528#return; {29985#true} is VALID [2020-07-08 11:22:35,173 INFO L280 TraceCheckUtils]: 61: Hoare triple {29985#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~6 := #t~ret54;havoc #t~ret54; {29985#true} is VALID [2020-07-08 11:22:35,173 INFO L280 TraceCheckUtils]: 62: Hoare triple {29985#true} assume 0 != ~tmp~6; {29985#true} is VALID [2020-07-08 11:22:35,174 INFO L263 TraceCheckUtils]: 63: Hoare triple {29985#true} call activatePump(); {29985#true} is VALID [2020-07-08 11:22:35,174 INFO L280 TraceCheckUtils]: 64: Hoare triple {29985#true} ~pumpRunning~0 := 1; {29985#true} is VALID [2020-07-08 11:22:35,174 INFO L280 TraceCheckUtils]: 65: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:35,174 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29985#true} {29985#true} #530#return; {29985#true} is VALID [2020-07-08 11:22:35,178 INFO L280 TraceCheckUtils]: 67: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:35,180 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {29985#true} {29985#true} #542#return; {29985#true} is VALID [2020-07-08 11:22:35,180 INFO L280 TraceCheckUtils]: 69: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:35,181 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {29985#true} {29985#true} #504#return; {29985#true} is VALID [2020-07-08 11:22:35,181 INFO L280 TraceCheckUtils]: 71: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:35,183 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {29985#true} {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #520#return; {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,183 INFO L263 TraceCheckUtils]: 73: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification3_spec__1(); {29985#true} is VALID [2020-07-08 11:22:35,183 INFO L280 TraceCheckUtils]: 74: Hoare triple {29985#true} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29985#true} is VALID [2020-07-08 11:22:35,183 INFO L263 TraceCheckUtils]: 75: Hoare triple {29985#true} call #t~ret11 := isMethaneLevelCritical(); {29985#true} is VALID [2020-07-08 11:22:35,184 INFO L280 TraceCheckUtils]: 76: Hoare triple {29985#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29985#true} is VALID [2020-07-08 11:22:35,184 INFO L280 TraceCheckUtils]: 77: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:35,184 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {29985#true} {29985#true} #554#return; {29985#true} is VALID [2020-07-08 11:22:35,184 INFO L280 TraceCheckUtils]: 79: Hoare triple {29985#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {29985#true} is VALID [2020-07-08 11:22:35,184 INFO L280 TraceCheckUtils]: 80: Hoare triple {29985#true} assume 0 != ~tmp~1; {29985#true} is VALID [2020-07-08 11:22:35,185 INFO L280 TraceCheckUtils]: 81: Hoare triple {29985#true} assume true; {29985#true} is VALID [2020-07-08 11:22:35,185 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {29985#true} {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,186 INFO L280 TraceCheckUtils]: 83: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,187 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {30313#(<= ~waterLevel~0 2)} #512#return; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,188 INFO L280 TraceCheckUtils]: 85: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !false; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,188 INFO L280 TraceCheckUtils]: 86: Hoare triple {30313#(<= ~waterLevel~0 2)} assume ~splverifierCounter~0 < 4; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,189 INFO L280 TraceCheckUtils]: 87: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,189 INFO L280 TraceCheckUtils]: 88: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp~5); {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,190 INFO L280 TraceCheckUtils]: 89: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,191 INFO L280 TraceCheckUtils]: 90: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~1); {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,191 INFO L280 TraceCheckUtils]: 91: Hoare triple {30313#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,192 INFO L280 TraceCheckUtils]: 92: Hoare triple {30313#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~1 := #t~nondet53;havoc #t~nondet53; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,192 INFO L280 TraceCheckUtils]: 93: Hoare triple {30313#(<= ~waterLevel~0 2)} assume 0 != ~tmp___1~1; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,193 INFO L263 TraceCheckUtils]: 94: Hoare triple {30313#(<= ~waterLevel~0 2)} call timeShift(); {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,194 INFO L280 TraceCheckUtils]: 95: Hoare triple {30313#(<= ~waterLevel~0 2)} assume 0 != ~pumpRunning~0; {30313#(<= ~waterLevel~0 2)} is VALID [2020-07-08 11:22:35,195 INFO L263 TraceCheckUtils]: 96: Hoare triple {30313#(<= ~waterLevel~0 2)} call lowerWaterLevel(); {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,196 INFO L280 TraceCheckUtils]: 97: Hoare triple {30302#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30512#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,196 INFO L280 TraceCheckUtils]: 98: Hoare triple {30512#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {30512#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:22:35,197 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {30512#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {30313#(<= ~waterLevel~0 2)} #518#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,198 INFO L280 TraceCheckUtils]: 100: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,198 INFO L263 TraceCheckUtils]: 101: Hoare triple {30220#(<= ~waterLevel~0 1)} call processEnvironment(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,199 INFO L280 TraceCheckUtils]: 102: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~tmp~8; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,199 INFO L280 TraceCheckUtils]: 103: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~pumpRunning~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,200 INFO L263 TraceCheckUtils]: 104: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret56 := isMethaneAlarm(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,201 INFO L280 TraceCheckUtils]: 105: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~10; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,201 INFO L263 TraceCheckUtils]: 106: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret57 := isMethaneLevelCritical(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,202 INFO L280 TraceCheckUtils]: 107: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,203 INFO L280 TraceCheckUtils]: 108: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,203 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #548#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,204 INFO L280 TraceCheckUtils]: 110: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,205 INFO L280 TraceCheckUtils]: 111: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,205 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #498#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,206 INFO L280 TraceCheckUtils]: 113: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~8 := #t~ret56;havoc #t~ret56; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,207 INFO L280 TraceCheckUtils]: 114: Hoare triple {30220#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,208 INFO L263 TraceCheckUtils]: 115: Hoare triple {30220#(<= ~waterLevel~0 1)} call deactivatePump(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,208 INFO L280 TraceCheckUtils]: 116: Hoare triple {30220#(<= ~waterLevel~0 1)} ~pumpRunning~0 := 0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,209 INFO L280 TraceCheckUtils]: 117: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,210 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #500#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,211 INFO L280 TraceCheckUtils]: 119: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,211 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #520#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,212 INFO L263 TraceCheckUtils]: 121: Hoare triple {30220#(<= ~waterLevel~0 1)} call __utac_acc__Specification3_spec__1(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,213 INFO L280 TraceCheckUtils]: 122: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,213 INFO L263 TraceCheckUtils]: 123: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret11 := isMethaneLevelCritical(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,214 INFO L280 TraceCheckUtils]: 124: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,215 INFO L280 TraceCheckUtils]: 125: Hoare triple {30220#(<= ~waterLevel~0 1)} assume true; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,216 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {30220#(<= ~waterLevel~0 1)} {30220#(<= ~waterLevel~0 1)} #554#return; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,216 INFO L280 TraceCheckUtils]: 127: Hoare triple {30220#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,217 INFO L280 TraceCheckUtils]: 128: Hoare triple {30220#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~1); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,217 INFO L263 TraceCheckUtils]: 129: Hoare triple {30220#(<= ~waterLevel~0 1)} call #t~ret12 := getWaterLevel(); {30220#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:22:35,218 INFO L280 TraceCheckUtils]: 130: Hoare triple {30220#(<= ~waterLevel~0 1)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {30612#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:22:35,219 INFO L280 TraceCheckUtils]: 131: Hoare triple {30612#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {30612#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:22:35,220 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30612#(and (<= ~waterLevel~0 1) (<= |getWaterLevel_#res| ~waterLevel~0))} {30220#(<= ~waterLevel~0 1)} #556#return; {30619#(<= |__utac_acc__Specification3_spec__1_#t~ret12| 1)} is VALID [2020-07-08 11:22:35,221 INFO L280 TraceCheckUtils]: 133: Hoare triple {30619#(<= |__utac_acc__Specification3_spec__1_#t~ret12| 1)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {30623#(<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)} is VALID [2020-07-08 11:22:35,221 INFO L280 TraceCheckUtils]: 134: Hoare triple {30623#(<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)} assume 2 == ~tmp___0~0; {29986#false} is VALID [2020-07-08 11:22:35,222 INFO L263 TraceCheckUtils]: 135: Hoare triple {29986#false} call #t~ret13 := isPumpRunning(); {29986#false} is VALID [2020-07-08 11:22:35,222 INFO L280 TraceCheckUtils]: 136: Hoare triple {29986#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {29986#false} is VALID [2020-07-08 11:22:35,222 INFO L280 TraceCheckUtils]: 137: Hoare triple {29986#false} assume true; {29986#false} is VALID [2020-07-08 11:22:35,222 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {29986#false} {29986#false} #558#return; {29986#false} is VALID [2020-07-08 11:22:35,222 INFO L280 TraceCheckUtils]: 139: Hoare triple {29986#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___1~0 := #t~ret13;havoc #t~ret13; {29986#false} is VALID [2020-07-08 11:22:35,222 INFO L280 TraceCheckUtils]: 140: Hoare triple {29986#false} assume !(0 != ~tmp___1~0); {29986#false} is VALID [2020-07-08 11:22:35,223 INFO L263 TraceCheckUtils]: 141: Hoare triple {29986#false} call __automaton_fail(); {29986#false} is VALID [2020-07-08 11:22:35,223 INFO L280 TraceCheckUtils]: 142: Hoare triple {29986#false} assume !false; {29986#false} is VALID [2020-07-08 11:22:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-08 11:22:35,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:22:35,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 19 [2020-07-08 11:22:35,248 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215601017] [2020-07-08 11:22:35,249 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 143 [2020-07-08 11:22:35,251 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:22:35,251 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-08 11:22:35,595 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:22:35,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-08 11:22:35,595 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:22:35,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-08 11:22:35,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:22:35,596 INFO L87 Difference]: Start difference. First operand 879 states and 1014 transitions. Second operand 19 states. [2020-07-08 11:22:36,877 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:22:41,960 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:22:43,064 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:22:44,536 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:22:57,766 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:22:59,587 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-08 11:23:00,590 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-08 11:23:00,998 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:23:01,665 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:23:02,485 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:23:03,315 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-08 11:23:04,056 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2020-07-08 11:23:04,953 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-08 11:23:05,268 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:23:06,135 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-08 11:23:06,782 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:23:08,060 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:23:08,979 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:23:59,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:23:59,583 INFO L93 Difference]: Finished difference Result 3316 states and 4571 transitions. [2020-07-08 11:23:59,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-08 11:23:59,583 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 143 [2020-07-08 11:23:59,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:23:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 11:23:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 1153 transitions. [2020-07-08 11:23:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 11:23:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 1153 transitions. [2020-07-08 11:23:59,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 1153 transitions. [2020-07-08 11:24:03,623 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1153 edges. 1153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:24:03,625 INFO L225 Difference]: With dead ends: 3316 [2020-07-08 11:24:03,625 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:24:03,635 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1119 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=790, Invalid=3116, Unknown=0, NotChecked=0, Total=3906 [2020-07-08 11:24:03,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:24:03,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:24:03,636 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:24:03,636 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:24:03,636 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:24:03,636 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:24:03,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:24:03,637 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:24:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:24:03,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:24:03,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:24:03,637 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:24:03,637 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:24:03,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:24:03,638 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:24:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:24:03,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:24:03,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:24:03,638 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:24:03,638 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:24:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:24:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:24:03,639 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 143 [2020-07-08 11:24:03,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:24:03,640 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:24:03,640 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-08 11:24:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:24:03,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:24:03,853 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:24:03,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:24:06,856 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 278 [2020-07-08 11:24:07,857 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 254 [2020-07-08 11:24:09,529 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 254 [2020-07-08 11:24:14,114 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 278 [2020-07-08 11:24:15,666 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 278 [2020-07-08 11:24:19,622 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-08 11:24:19,960 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-08 11:24:21,586 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 184 DAG size of output: 24 [2020-07-08 11:24:21,790 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-08 11:24:22,123 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-08 11:24:22,699 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-08 11:24:23,018 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-08 11:24:24,407 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-08 11:24:24,644 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-08 11:24:25,347 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 30 [2020-07-08 11:24:25,571 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-08 11:24:26,255 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 28 [2020-07-08 11:24:27,541 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 30 [2020-07-08 11:24:28,102 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-08 11:24:28,354 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-08 11:24:28,907 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 29 [2020-07-08 11:24:31,215 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 207 DAG size of output: 38 [2020-07-08 11:24:31,770 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 29 [2020-07-08 11:24:34,164 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 203 DAG size of output: 19 [2020-07-08 11:24:34,397 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:24:34,572 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 22 [2020-07-08 11:24:35,147 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-08 11:24:37,791 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 210 DAG size of output: 34 [2020-07-08 11:24:38,259 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-08 11:24:38,504 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-08 11:24:40,920 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 202 DAG size of output: 20 [2020-07-08 11:24:41,468 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-08 11:24:42,486 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-07-08 11:24:43,052 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-08 11:24:43,626 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-08 11:24:45,581 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 187 DAG size of output: 27 [2020-07-08 11:24:46,144 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-08 11:24:46,832 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 28 [2020-07-08 11:24:47,084 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-08 11:24:47,293 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-08 11:24:48,668 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-08 11:24:48,878 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-08 11:24:50,095 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 175 DAG size of output: 33 [2020-07-08 11:24:50,889 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 14 [2020-07-08 11:24:52,167 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-07-08 11:24:52,422 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-08 11:24:53,549 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-08 11:24:53,801 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-08 11:24:54,007 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-08 11:24:54,602 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-08 11:24:54,925 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-08 11:24:55,138 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-08 11:24:55,832 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 28 [2020-07-08 11:24:56,045 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-08 11:24:57,180 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-08 11:24:57,726 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-08 11:25:00,615 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 215 DAG size of output: 51 [2020-07-08 11:25:01,156 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 13 [2020-07-08 11:25:01,696 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-08 11:25:01,956 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-08 11:25:03,128 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-07-08 11:25:03,133 INFO L268 CegarLoopResult]: For program point L415(lines 415 419) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point L415-1(lines 415 419) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point L409-2(lines 409 430) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 384 439) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point L431(lines 408 432) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 384 439) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 384 439) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point L472(lines 472 476) no Hoare annotation was computed. [2020-07-08 11:25:03,134 INFO L268 CegarLoopResult]: For program point L472-1(lines 472 476) no Hoare annotation was computed. [2020-07-08 11:25:03,135 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 440 499) no Hoare annotation was computed. [2020-07-08 11:25:03,135 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-08 11:25:03,135 INFO L268 CegarLoopResult]: For program point L466-2(lines 466 491) no Hoare annotation was computed. [2020-07-08 11:25:03,135 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 440 499) no Hoare annotation was computed. [2020-07-08 11:25:03,135 INFO L268 CegarLoopResult]: For program point L492(lines 465 493) no Hoare annotation was computed. [2020-07-08 11:25:03,135 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 440 499) no Hoare annotation was computed. [2020-07-08 11:25:03,135 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-08 11:25:03,135 INFO L268 CegarLoopResult]: For program point L485-1(line 485) no Hoare annotation was computed. [2020-07-08 11:25:03,136 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 315 321) the Hoare annotation is: true [2020-07-08 11:25:03,136 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 315 321) no Hoare annotation was computed. [2020-07-08 11:25:03,136 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 322 330) no Hoare annotation was computed. [2020-07-08 11:25:03,136 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 322 330) the Hoare annotation is: true [2020-07-08 11:25:03,136 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 322 330) no Hoare annotation was computed. [2020-07-08 11:25:03,136 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 229 251) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,136 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 229 251) no Hoare annotation was computed. [2020-07-08 11:25:03,137 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,137 INFO L264 CegarLoopResult]: At program point L241-1(line 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,137 INFO L268 CegarLoopResult]: For program point L239(lines 239 246) no Hoare annotation was computed. [2020-07-08 11:25:03,137 INFO L268 CegarLoopResult]: For program point L239-1(lines 239 246) no Hoare annotation was computed. [2020-07-08 11:25:03,137 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-07-08 11:25:03,137 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 229 251) no Hoare annotation was computed. [2020-07-08 11:25:03,137 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,138 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,138 INFO L264 CegarLoopResult]: At program point L235-1(line 235) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,138 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-08 11:25:03,138 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-08 11:25:03,138 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 184 207) no Hoare annotation was computed. [2020-07-08 11:25:03,138 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-08 11:25:03,138 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-08 11:25:03,138 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-08 11:25:03,138 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 184 207) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 184 207) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-08 11:25:03,139 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 907 915) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 907 915) the Hoare annotation is: true [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 907 915) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point L978-1(line 978) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 971 989) the Hoare annotation is: true [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 971 989) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point L980(lines 980 984) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L271 CegarLoopResult]: At program point L978(line 978) the Hoare annotation is: true [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point L980-2(lines 980 984) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 971 989) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point L923(lines 923 931) no Hoare annotation was computed. [2020-07-08 11:25:03,140 INFO L268 CegarLoopResult]: For program point L923-2(lines 923 931) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point L946-1(line 946) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 916 951) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point L935(lines 935 943) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 916 951) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point L935-2(lines 935 943) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 916 951) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 308 314) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 308 314) the Hoare annotation is: true [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 338 383) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 338 383) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 338 383) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point L671(lines 671 678) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 651 696) no Hoare annotation was computed. [2020-07-08 11:25:03,141 INFO L268 CegarLoopResult]: For program point L665(lines 665 685) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point L665-1(lines 665 685) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 651 696) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 651 696) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 216 225) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 216 225) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 216 225) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 896 906) the Hoare annotation is: true [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 896 906) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 896 906) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L271 CegarLoopResult]: At program point L901(line 901) the Hoare annotation is: true [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point L901-1(line 901) no Hoare annotation was computed. [2020-07-08 11:25:03,142 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 888 895) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0))) [2020-07-08 11:25:03,142 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 888 895) no Hoare annotation was computed. [2020-07-08 11:25:03,143 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 888 895) no Hoare annotation was computed. [2020-07-08 11:25:03,143 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 127 140) no Hoare annotation was computed. [2020-07-08 11:25:03,143 INFO L268 CegarLoopResult]: For program point L131(lines 131 137) no Hoare annotation was computed. [2020-07-08 11:25:03,143 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 127 140) the Hoare annotation is: true [2020-07-08 11:25:03,143 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 127 140) no Hoare annotation was computed. [2020-07-08 11:25:03,143 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-08 11:25:03,143 INFO L268 CegarLoopResult]: For program point L863(lines 863 871) no Hoare annotation was computed. [2020-07-08 11:25:03,143 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-08 11:25:03,144 INFO L268 CegarLoopResult]: For program point L861-1(line 861) no Hoare annotation was computed. [2020-07-08 11:25:03,144 INFO L268 CegarLoopResult]: For program point L859(lines 859 876) no Hoare annotation was computed. [2020-07-08 11:25:03,144 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 855 879) no Hoare annotation was computed. [2020-07-08 11:25:03,144 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 855 879) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-08 11:25:03,144 INFO L264 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-08 11:25:03,144 INFO L268 CegarLoopResult]: For program point L874-1(lines 855 879) no Hoare annotation was computed. [2020-07-08 11:25:03,144 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-08 11:25:03,144 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 795 801) no Hoare annotation was computed. [2020-07-08 11:25:03,144 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 795 801) the Hoare annotation is: true [2020-07-08 11:25:03,145 INFO L264 CegarLoopResult]: At program point testENTRY(lines 699 764) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,145 INFO L264 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 0 ~pumpRunning~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:25:03,145 INFO L268 CegarLoopResult]: For program point L729(lines 729 735) no Hoare annotation was computed. [2020-07-08 11:25:03,145 INFO L268 CegarLoopResult]: For program point L729-1(lines 729 735) no Hoare annotation was computed. [2020-07-08 11:25:03,145 INFO L268 CegarLoopResult]: For program point testFINAL(lines 699 764) no Hoare annotation was computed. [2020-07-08 11:25:03,145 INFO L264 CegarLoopResult]: At program point L754(lines 709 756) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) .cse1) (and .cse0 (<= ~waterLevel~0 2) .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:25:03,145 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) .cse1) (and .cse0 (<= ~waterLevel~0 2) .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:25:03,145 INFO L268 CegarLoopResult]: For program point L719(lines 719 725) no Hoare annotation was computed. [2020-07-08 11:25:03,145 INFO L268 CegarLoopResult]: For program point L719-1(lines 719 725) no Hoare annotation was computed. [2020-07-08 11:25:03,145 INFO L268 CegarLoopResult]: For program point L711(lines 711 715) no Hoare annotation was computed. [2020-07-08 11:25:03,145 INFO L264 CegarLoopResult]: At program point L757(lines 708 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point L747(lines 747 751) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L264 CegarLoopResult]: At program point L747-2(lines 739 752) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 0 ~pumpRunning~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point L710(lines 709 756) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 0 ~pumpRunning~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point L739(lines 739 752) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point testEXIT(lines 699 764) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 605 650) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 605 650) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point L625(lines 625 632) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 605 650) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point L619(lines 619 639) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point L619-1(lines 619 639) no Hoare annotation was computed. [2020-07-08 11:25:03,146 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 141 149) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 141 149) the Hoare annotation is: true [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 141 149) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point L103(lines 103 111) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 298 307) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 298 307) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 298 307) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 502 604) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point L572(lines 550 573) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point L531(lines 531 547) no Hoare annotation was computed. [2020-07-08 11:25:03,147 INFO L268 CegarLoopResult]: For program point L591(lines 591 598) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point L552(lines 551 571) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 502 604) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point L548(lines 548 589) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point L567-1(line 567) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 502 604) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point L526(lines 526 530) no Hoare annotation was computed. [2020-07-08 11:25:03,148 INFO L268 CegarLoopResult]: For program point L590(lines 590 601) no Hoare annotation was computed. [2020-07-08 11:25:03,149 INFO L268 CegarLoopResult]: For program point L553(lines 553 557) no Hoare annotation was computed. [2020-07-08 11:25:03,149 INFO L268 CegarLoopResult]: For program point L551-2(lines 551 571) no Hoare annotation was computed. [2020-07-08 11:25:03,149 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:25:03,149 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:25:03,149 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:25:03,149 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 880 887) no Hoare annotation was computed. [2020-07-08 11:25:03,149 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 880 887) no Hoare annotation was computed. [2020-07-08 11:25:03,149 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 880 887) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:25:03,149 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 118 126) the Hoare annotation is: true [2020-07-08 11:25:03,149 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 118 126) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 118 126) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point L961(lines 961 965) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 952 970) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L271 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: true [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point L961-2(lines 961 965) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point L959-1(line 959) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 952 970) the Hoare annotation is: true [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 952 970) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point L78-1(lines 74 85) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse1 (not (= 0 ~pumpRunning~0)) .cse2))) [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 74 85) no Hoare annotation was computed. [2020-07-08 11:25:03,150 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:25:03,151 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:25:03,151 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:25:03,151 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 86 94) the Hoare annotation is: true [2020-07-08 11:25:03,151 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 86 94) no Hoare annotation was computed. [2020-07-08 11:25:03,151 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 86 94) no Hoare annotation was computed. [2020-07-08 11:25:03,151 INFO L264 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (and .cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (and (<= ~waterLevel~0 0) .cse1) .cse2 .cse3) (or (and (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse4 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3) (or .cse0 (and .cse5 .cse1) (not (<= |old(~waterLevel~0)| 0)) .cse3)))) [2020-07-08 11:25:03,151 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 771 794) the Hoare annotation is: (let ((.cse1 (<= 2 ~waterLevel~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 2 |old(~waterLevel~0)|))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse3 (= 0 ~pumpRunning~0)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5 .cse6) (or (and .cse1 .cse7 .cse2) .cse8 .cse4 .cse5 .cse6) (or .cse9 .cse8 (and .cse7 .cse10) .cse6) (or .cse9 (and .cse3 .cse10) .cse0 .cse6))) [2020-07-08 11:25:03,151 INFO L264 CegarLoopResult]: At program point L782(lines 782 788) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0))) (let ((.cse19 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse15 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not .cse0)) (.cse16 (= 0 ~pumpRunning~0)) (.cse18 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse20 (<= ~waterLevel~0 0)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (= 1 ~systemActive~0)) (.cse14 (<= 1 ~pumpRunning~0))) (let ((.cse2 (not (<= |old(~waterLevel~0)| 0))) (.cse3 (and .cse18 .cse20 .cse13 .cse17 .cse14)) (.cse4 (and .cse15 .cse7 .cse20 .cse16 .cse13 .cse17)) (.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse15 .cse20 .cse16 .cse13 .cse17)) (.cse10 (and .cse16 .cse19)) (.cse8 (and .cse0 .cse18 .cse20 .cse13 .cse17 .cse14)) (.cse11 (and .cse18 .cse19)) (.cse12 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not .cse17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse2 .cse7 .cse8 .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse10 .cse11 .cse5) (or .cse1 .cse10 .cse12 (not (<= 2 |old(~waterLevel~0)|)) .cse11 .cse5) (or .cse9 .cse1 .cse6 .cse7 .cse10 .cse8 .cse11 .cse5) (or (and .cse13 .cse14) .cse15 (and .cse16 (<= ~waterLevel~0 1) .cse13) .cse12 .cse5))))) [2020-07-08 11:25:03,151 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 771 794) no Hoare annotation was computed. [2020-07-08 11:25:03,152 INFO L264 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (and (<= 2 ~waterLevel~0) .cse2 (<= ~waterLevel~0 2)) .cse3 .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse1))) [2020-07-08 11:25:03,152 INFO L268 CegarLoopResult]: For program point L775(lines 774 793) no Hoare annotation was computed. [2020-07-08 11:25:03,152 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 771 794) no Hoare annotation was computed. [2020-07-08 11:25:03,152 INFO L271 CegarLoopResult]: At program point L163-2(lines 163 177) the Hoare annotation is: true [2020-07-08 11:25:03,152 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 153 182) no Hoare annotation was computed. [2020-07-08 11:25:03,152 INFO L271 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: true [2020-07-08 11:25:03,152 INFO L268 CegarLoopResult]: For program point L159-1(line 159) no Hoare annotation was computed. [2020-07-08 11:25:03,153 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 153 182) the Hoare annotation is: true [2020-07-08 11:25:03,153 INFO L271 CegarLoopResult]: At program point L178(lines 153 182) the Hoare annotation is: true [2020-07-08 11:25:03,153 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-07-08 11:25:03,153 INFO L268 CegarLoopResult]: For program point L167(lines 167 171) no Hoare annotation was computed. [2020-07-08 11:25:03,153 INFO L271 CegarLoopResult]: At program point L167-1(lines 167 171) the Hoare annotation is: true [2020-07-08 11:25:03,153 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-08 11:25:03,153 INFO L264 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~waterLevel~0 0)) .cse1) (or (not (<= ~waterLevel~0 2)) (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-08 11:25:03,153 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification3_spec__1EXIT(lines 263 295) no Hoare annotation was computed. [2020-07-08 11:25:03,153 INFO L268 CegarLoopResult]: For program point L282(lines 282 288) no Hoare annotation was computed. [2020-07-08 11:25:03,154 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 263 295) the Hoare annotation is: true [2020-07-08 11:25:03,154 INFO L264 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= ~waterLevel~0 2)) (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 (= 0 __utac_acc__Specification3_spec__1_~tmp~1)) (or .cse2 (not (<= ~waterLevel~0 0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-08 11:25:03,154 INFO L268 CegarLoopResult]: For program point L280-1(line 280) no Hoare annotation was computed. [2020-07-08 11:25:03,154 INFO L268 CegarLoopResult]: For program point L278(lines 278 291) no Hoare annotation was computed. [2020-07-08 11:25:03,154 INFO L268 CegarLoopResult]: For program point L278-1(lines 263 295) no Hoare annotation was computed. [2020-07-08 11:25:03,154 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= 0 __utac_acc__Specification3_spec__1_~tmp~1))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) .cse1 .cse2))) [2020-07-08 11:25:03,154 INFO L268 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-07-08 11:25:03,154 INFO L268 CegarLoopResult]: For program point L272(lines 272 292) no Hoare annotation was computed. [2020-07-08 11:25:03,154 INFO L271 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: true [2020-07-08 11:25:03,155 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-08 11:25:03,155 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 2)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:25:03,155 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 50 61) no Hoare annotation was computed. [2020-07-08 11:25:03,155 INFO L268 CegarLoopResult]: For program point L54-1(lines 50 61) no Hoare annotation was computed. [2020-07-08 11:25:03,155 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 208 214) no Hoare annotation was computed. [2020-07-08 11:25:03,155 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 208 214) the Hoare annotation is: true [2020-07-08 11:25:03,155 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:25:03,155 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-08 11:25:03,155 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:25:03,155 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:25:03,155 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 990 997) no Hoare annotation was computed. [2020-07-08 11:25:03,156 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 990 997) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse1 .cse2 (not (= 0 ~pumpRunning~0))))) [2020-07-08 11:25:03,156 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 990 997) no Hoare annotation was computed. [2020-07-08 11:25:03,156 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 803 827) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-08 11:25:03,156 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 803 827) no Hoare annotation was computed. [2020-07-08 11:25:03,156 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-08 11:25:03,156 INFO L268 CegarLoopResult]: For program point L822-1(lines 803 827) no Hoare annotation was computed. [2020-07-08 11:25:03,156 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (let ((.cse2 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or .cse2 .cse0 (not (<= ~waterLevel~0 0)) .cse1) (or .cse2 (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse1))) [2020-07-08 11:25:03,156 INFO L264 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (and (not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)) (= 0 ~pumpRunning~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-08 11:25:03,156 INFO L268 CegarLoopResult]: For program point L811(lines 811 819) no Hoare annotation was computed. [2020-07-08 11:25:03,156 INFO L264 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point L809-1(line 809) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point L807(lines 807 824) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point L66-1(lines 62 73) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 62 73) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~pumpRunning~0)) .cse2) (or (and (<= 2 ~waterLevel~0) (<= ~waterLevel~0 2)) (not (<= |old(~waterLevel~0)| 2)) .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 253 260) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 257) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 253 260) the Hoare annotation is: true [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 253 260) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point L833(lines 833 850) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 829 853) no Hoare annotation was computed. [2020-07-08 11:25:03,157 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 829 853) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-08 11:25:03,158 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-08 11:25:03,158 INFO L268 CegarLoopResult]: For program point L848-1(lines 829 853) no Hoare annotation was computed. [2020-07-08 11:25:03,158 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-08 11:25:03,158 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-08 11:25:03,158 INFO L268 CegarLoopResult]: For program point L837(lines 837 845) no Hoare annotation was computed. [2020-07-08 11:25:03,158 INFO L264 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= ~waterLevel~0 1)) .cse0))) [2020-07-08 11:25:03,158 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-07-08 11:25:03,161 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:25:03,161 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:25:03,161 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:25:03,161 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:25:03,162 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:25:03,162 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:25:03,162 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:25:03,163 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:25:03,163 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:25:03,163 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:25:03,163 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:25:03,164 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:25:03,164 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:25:03,164 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-08 11:25:03,164 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-08 11:25:03,164 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:25:03,165 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:25:03,165 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:25:03,165 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:25:03,165 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:25:03,166 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:25:03,166 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:25:03,166 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:25:03,166 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:25:03,166 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-08 11:25:03,166 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-08 11:25:03,166 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:25:03,166 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:25:03,167 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-08 11:25:03,167 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-08 11:25:03,167 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-08 11:25:03,174 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:25:03,174 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-08 11:25:03,174 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:25:03,174 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-08 11:25:03,174 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L409-2 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L409-2 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L409-2 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L466-2 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L466-2 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L466-2 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-08 11:25:03,175 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: L978-1 has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-08 11:25:03,176 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-08 11:25:03,177 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:25:03,177 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-08 11:25:03,177 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-08 11:25:03,177 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-08 11:25:03,177 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-08 11:25:03,177 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:25:03,177 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:25:03,188 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-08 11:25:03,189 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-08 11:25:03,190 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:25:03,190 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:25:03,190 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-08 11:25:03,190 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:25:03,190 WARN L170 areAnnotationChecker]: L959-1 has no Hoare annotation [2020-07-08 11:25:03,190 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:25:03,190 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-08 11:25:03,192 WARN L170 areAnnotationChecker]: L270-1 has no Hoare annotation [2020-07-08 11:25:03,192 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-08 11:25:03,193 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-08 11:25:03,193 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-08 11:25:03,193 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-08 11:25:03,194 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:25:03,195 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:25:03,195 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-08 11:25:03,195 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-08 11:25:03,195 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:25:03,195 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-08 11:25:03,195 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-08 11:25:03,196 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: L978-1 has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: L923-2 has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-08 11:25:03,197 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:25:03,198 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:25:03,198 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:25:03,198 WARN L170 areAnnotationChecker]: L861-1 has no Hoare annotation [2020-07-08 11:25:03,198 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-08 11:25:03,199 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: L619-1 has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: L103-2 has no Hoare annotation [2020-07-08 11:25:03,200 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:25:03,201 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 11:25:03,201 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 11:25:03,201 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:25:03,201 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:25:03,201 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:25:03,201 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:25:03,202 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:25:03,202 WARN L170 areAnnotationChecker]: L959-1 has no Hoare annotation [2020-07-08 11:25:03,202 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:25:03,203 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:25:03,203 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-08 11:25:03,203 WARN L170 areAnnotationChecker]: L270-1 has no Hoare annotation [2020-07-08 11:25:03,208 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:25:03,209 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:25:03,209 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:25:03,209 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-08 11:25:03,210 WARN L170 areAnnotationChecker]: L809-1 has no Hoare annotation [2020-07-08 11:25:03,211 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-08 11:25:03,211 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:25:03,211 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:25:03,211 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:25:03,211 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:25:03,211 WARN L170 areAnnotationChecker]: L835-1 has no Hoare annotation [2020-07-08 11:25:03,211 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-08 11:25:03,212 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L280-1 has no Hoare annotation [2020-07-08 11:25:03,213 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: L980 has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: L935 has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: L935 has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:25:03,214 WARN L170 areAnnotationChecker]: L861-1 has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: L485-1 has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-08 11:25:03,215 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: L729-1 has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:25:03,216 WARN L170 areAnnotationChecker]: L809-1 has no Hoare annotation [2020-07-08 11:25:03,218 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-08 11:25:03,218 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-08 11:25:03,218 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-08 11:25:03,218 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2020-07-08 11:25:03,218 WARN L170 areAnnotationChecker]: L835-1 has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-08 11:25:03,219 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: L980-2 has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: L935-2 has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-08 11:25:03,220 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:25:03,221 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: L961-2 has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:25:03,222 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-08 11:25:03,223 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-08 11:25:03,224 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-08 11:25:03,224 WARN L170 areAnnotationChecker]: __utac_acc__Specification3_spec__1EXIT has no Hoare annotation [2020-07-08 11:25:03,224 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-08 11:25:03,224 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-08 11:25:03,224 WARN L170 areAnnotationChecker]: L567-1 has no Hoare annotation [2020-07-08 11:25:03,224 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-08 11:25:03,224 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-08 11:25:03,224 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-08 11:25:03,225 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:25:03,225 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:25:03,225 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2020-07-08 11:25:03,225 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:25:03,225 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-08 11:25:03,225 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-08 11:25:03,225 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:25:03,225 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-08 11:25:03,227 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-08 11:25:03,228 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-08 11:25:03,229 WARN L170 areAnnotationChecker]: L946-1 has no Hoare annotation [2020-07-08 11:25:03,230 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-08 11:25:03,230 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-08 11:25:03,230 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-08 11:25:03,230 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-08 11:25:03,230 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-08 11:25:03,230 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-08 11:25:03,230 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-08 11:25:03,231 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: L280-1 has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-08 11:25:03,232 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-08 11:25:03,233 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-08 11:25:03,234 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-08 11:25:03,234 WARN L170 areAnnotationChecker]: L729-1 has no Hoare annotation [2020-07-08 11:25:03,235 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-08 11:25:03,236 WARN L170 areAnnotationChecker]: L848-1 has no Hoare annotation [2020-07-08 11:25:03,237 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-08 11:25:03,237 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-08 11:25:03,237 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:25:03,237 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:25:03,237 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-08 11:25:03,237 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-08 11:25:03,237 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-08 11:25:03,237 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-08 11:25:03,238 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-08 11:25:03,238 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:25:03,238 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:25:03,238 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-08 11:25:03,239 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-08 11:25:03,239 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-08 11:25:03,240 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-08 11:25:03,240 INFO L163 areAnnotationChecker]: CFG has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:25:03,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:25:03 BoogieIcfgContainer [2020-07-08 11:25:03,253 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:25:03,255 INFO L168 Benchmark]: Toolchain (without parser) took 412240.63 ms. Allocated memory was 141.6 MB in the beginning and 237.0 MB in the end (delta: 95.4 MB). Free memory was 105.2 MB in the beginning and 93.5 MB in the end (delta: 11.8 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:25:03,256 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory was 124.6 MB in the beginning and 124.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:25:03,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.96 ms. Allocated memory was 141.6 MB in the beginning and 204.5 MB in the end (delta: 62.9 MB). Free memory was 105.0 MB in the beginning and 168.7 MB in the end (delta: -63.7 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:25:03,257 INFO L168 Benchmark]: Boogie Preprocessor took 134.57 ms. Allocated memory is still 204.5 MB. Free memory was 168.7 MB in the beginning and 162.9 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:25:03,257 INFO L168 Benchmark]: RCFGBuilder took 1670.90 ms. Allocated memory was 204.5 MB in the beginning and 241.7 MB in the end (delta: 37.2 MB). Free memory was 162.9 MB in the beginning and 196.2 MB in the end (delta: -33.3 MB). Peak memory consumption was 98.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:25:03,258 INFO L168 Benchmark]: TraceAbstraction took 409658.67 ms. Allocated memory was 241.7 MB in the beginning and 237.0 MB in the end (delta: -4.7 MB). Free memory was 196.2 MB in the beginning and 93.5 MB in the end (delta: 102.7 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:25:03,260 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory was 124.6 MB in the beginning and 124.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 770.96 ms. Allocated memory was 141.6 MB in the beginning and 204.5 MB in the end (delta: 62.9 MB). Free memory was 105.0 MB in the beginning and 168.7 MB in the end (delta: -63.7 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.57 ms. Allocated memory is still 204.5 MB. Free memory was 168.7 MB in the beginning and 162.9 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1670.90 ms. Allocated memory was 204.5 MB in the beginning and 241.7 MB in the end (delta: 37.2 MB). Free memory was 162.9 MB in the beginning and 196.2 MB in the end (delta: -33.3 MB). Peak memory consumption was 98.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 409658.67 ms. Allocated memory was 241.7 MB in the beginning and 237.0 MB in the end (delta: -4.7 MB). Free memory was 196.2 MB in the beginning and 93.5 MB in the end (delta: 102.7 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 257]: 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: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 709]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || (((0 == splverifierCounter && 0 == pumpRunning) && waterLevel <= 1) && 1 == systemActive)) || (((0 == splverifierCounter && waterLevel <= 2) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 708]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 252 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 350.1s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 295.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 59.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1816 SDtfs, 4047 SDslu, 2994 SDs, 0 SdLazy, 14524 SolverSat, 3061 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 80.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 850 GetRequests, 644 SyntacticMatches, 0 SemanticMatches, 206 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1616 ImplicationChecksByTransitivity, 25.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=879occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 42.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 509 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 2993 PreInvPairs, 3641 NumberOfFragments, 2083 HoareAnnotationTreeSize, 2993 FomulaSimplifications, 11851150 FormulaSimplificationTreeSizeReduction, 14.2s HoareSimplificationTime, 69 FomulaSimplificationsInter, 259682 FormulaSimplificationTreeSizeReductionInter, 33.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 1270 NumberOfCodeBlocks, 1270 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1257 ConstructedInterpolants, 0 QuantifiedInterpolants, 427249 SizeOfPredicates, 14 NumberOfNonLiveVariables, 1746 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 13 InterpolantComputations, 9 PerfectInterpolantSequences, 106/124 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...