/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:49:36,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:49:36,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:49:36,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:49:36,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:49:36,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:49:36,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:49:36,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:49:36,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:49:36,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:49:36,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:49:36,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:49:36,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:49:36,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:49:36,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:49:36,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:49:36,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:49:36,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:49:36,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:49:36,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:49:36,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:49:36,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:49:36,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:49:36,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:49:36,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:49:36,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:49:36,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:49:36,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:49:36,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:49:36,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:49:36,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:49:36,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:49:36,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:49:36,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:49:36,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:49:36,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:49:36,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:49:36,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:49:36,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:49:36,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:49:36,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:49:36,878 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:49:36,896 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:49:36,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:49:36,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:49:36,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:49:36,898 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:49:36,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:49:36,898 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:49:36,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:49:36,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:49:36,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:49:36,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:49:36,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:49:36,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:49:36,900 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:49:36,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:49:36,900 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:49:36,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:49:36,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:49:36,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:49:36,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:49:36,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:49:36,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:49:36,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:49:36,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:49:36,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:49:36,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:49:36,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:49:36,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:49:36,903 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:49:36,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:49:37,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:49:37,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:49:37,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:49:37,207 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:49:37,207 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:49:37,208 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c [2020-07-17 21:49:37,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8595f973f/9abf3d6c96c14171af761c747e2f669a/FLAGe8c8adec0 [2020-07-17 21:49:37,787 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:49:37,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c [2020-07-17 21:49:37,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8595f973f/9abf3d6c96c14171af761c747e2f669a/FLAGe8c8adec0 [2020-07-17 21:49:38,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8595f973f/9abf3d6c96c14171af761c747e2f669a [2020-07-17 21:49:38,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:49:38,155 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:49:38,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:49:38,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:49:38,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:49:38,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:38,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63334ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38, skipping insertion in model container [2020-07-17 21:49:38,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:38,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:49:38,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:49:38,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:49:38,745 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:49:38,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:49:38,884 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:49:38,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38 WrapperNode [2020-07-17 21:49:38,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:49:38,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:49:38,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:49:38,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:49:38,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:38,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:38,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:38,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:38,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:39,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:39,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (1/1) ... [2020-07-17 21:49:39,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:49:39,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:49:39,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:49:39,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:49:39,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:49:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:49:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:49:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:49:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:49:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:49:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:49:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:49:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:49:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:49:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:49:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:49:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:49:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:49:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:49:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:49:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:49:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:49:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:49:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:49:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:49:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:49:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:49:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:49:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:49:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:49:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:49:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:49:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:49:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:49:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:49:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:49:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:49:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:49:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:49:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:49:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:49:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:49:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:49:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:49:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:49:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:49:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:49:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:49:39,116 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:49:39,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:49:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:49:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:49:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:49:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:49:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:49:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:49:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:49:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:49:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:49:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:49:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:49:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:49:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:49:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:49:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:49:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:49:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:49:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:49:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:49:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:49:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:49:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:49:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:49:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:49:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:49:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:49:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:49:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:49:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:49:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:49:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:49:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:49:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:49:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:49:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:49:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:49:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:49:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:49:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:49:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:49:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:49:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:49:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:49:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:49:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:49:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:49:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:49:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:49:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:49:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:49:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:49:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:49:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:49:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:49:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:49:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:49:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:49:40,813 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:49:40,814 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:49:40,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:49:40 BoogieIcfgContainer [2020-07-17 21:49:40,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:49:40,821 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:49:40,821 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:49:40,825 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:49:40,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:49:38" (1/3) ... [2020-07-17 21:49:40,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ea2017d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:49:40, skipping insertion in model container [2020-07-17 21:49:40,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:49:38" (2/3) ... [2020-07-17 21:49:40,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ea2017d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:49:40, skipping insertion in model container [2020-07-17 21:49:40,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:49:40" (3/3) ... [2020-07-17 21:49:40,829 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product52.cil.c [2020-07-17 21:49:40,841 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:49:40,850 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:49:40,887 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:49:40,917 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:49:40,917 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:49:40,917 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:49:40,917 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:49:40,918 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:49:40,918 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:49:40,918 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:49:40,918 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:49:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2020-07-17 21:49:40,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:49:40,959 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:49:40,960 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:49:40,960 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:49:40,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:49:40,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1089631799, now seen corresponding path program 1 times [2020-07-17 21:49:40,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:49:40,980 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042523359] [2020-07-17 21:49:40,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:49:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,761 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:49:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {194#true} is VALID [2020-07-17 21:49:41,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-17 21:49:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,855 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #453#return; {194#true} is VALID [2020-07-17 21:49:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-17 21:49:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-17 21:49:41,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-17 21:49:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,872 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-17 21:49:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {194#true} is VALID [2020-07-17 21:49:41,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-17 21:49:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-17 21:49:41,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,898 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {194#true} is VALID [2020-07-17 21:49:41,899 INFO L263 TraceCheckUtils]: 0: Hoare triple {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {194#true} is VALID [2020-07-17 21:49:41,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-17 21:49:41,900 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,900 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#true} {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {194#true} is VALID [2020-07-17 21:49:41,900 INFO L280 TraceCheckUtils]: 4: Hoare triple {194#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {194#true} is VALID [2020-07-17 21:49:41,901 INFO L280 TraceCheckUtils]: 5: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,901 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {194#true} {195#false} #519#return; {195#false} is VALID [2020-07-17 21:49:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {194#true} is VALID [2020-07-17 21:49:41,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #541#return; {195#false} is VALID [2020-07-17 21:49:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:41,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-17 21:49:41,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,911 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #543#return; {195#false} is VALID [2020-07-17 21:49:41,917 INFO L263 TraceCheckUtils]: 0: Hoare triple {194#true} call ULTIMATE.init(); {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:49:41,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {224#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {194#true} is VALID [2020-07-17 21:49:41,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,918 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-17 21:49:41,919 INFO L263 TraceCheckUtils]: 4: Hoare triple {194#true} call #t~ret75 := main(); {194#true} is VALID [2020-07-17 21:49:41,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {194#true} havoc ~retValue_acc~3;havoc ~tmp~3; {194#true} is VALID [2020-07-17 21:49:41,919 INFO L263 TraceCheckUtils]: 6: Hoare triple {194#true} call select_helpers(); {194#true} is VALID [2020-07-17 21:49:41,920 INFO L280 TraceCheckUtils]: 7: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,920 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {194#true} {194#true} #453#return; {194#true} is VALID [2020-07-17 21:49:41,920 INFO L263 TraceCheckUtils]: 9: Hoare triple {194#true} call select_features(); {194#true} is VALID [2020-07-17 21:49:41,921 INFO L280 TraceCheckUtils]: 10: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,921 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-17 21:49:41,921 INFO L263 TraceCheckUtils]: 12: Hoare triple {194#true} call #t~ret35 := valid_product(); {194#true} is VALID [2020-07-17 21:49:41,921 INFO L280 TraceCheckUtils]: 13: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-17 21:49:41,922 INFO L280 TraceCheckUtils]: 14: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,922 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-17 21:49:41,922 INFO L280 TraceCheckUtils]: 16: Hoare triple {194#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {194#true} is VALID [2020-07-17 21:49:41,923 INFO L280 TraceCheckUtils]: 17: Hoare triple {194#true} assume 0 != ~tmp~3; {194#true} is VALID [2020-07-17 21:49:41,923 INFO L263 TraceCheckUtils]: 18: Hoare triple {194#true} call setup(); {194#true} is VALID [2020-07-17 21:49:41,923 INFO L280 TraceCheckUtils]: 19: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,924 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-17 21:49:41,924 INFO L263 TraceCheckUtils]: 21: Hoare triple {194#true} call runTest(); {194#true} is VALID [2020-07-17 21:49:41,926 INFO L263 TraceCheckUtils]: 22: Hoare triple {194#true} call __utac_acc__Specification5_spec__1(); {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:49:41,926 INFO L280 TraceCheckUtils]: 23: Hoare triple {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {194#true} is VALID [2020-07-17 21:49:41,926 INFO L280 TraceCheckUtils]: 24: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,927 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-17 21:49:41,927 INFO L263 TraceCheckUtils]: 26: Hoare triple {194#true} call test(); {194#true} is VALID [2020-07-17 21:49:41,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {194#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {194#true} is VALID [2020-07-17 21:49:41,929 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#true} assume !true; {195#false} is VALID [2020-07-17 21:49:41,930 INFO L263 TraceCheckUtils]: 29: Hoare triple {195#false} call cleanup(); {195#false} is VALID [2020-07-17 21:49:41,930 INFO L280 TraceCheckUtils]: 30: Hoare triple {195#false} havoc ~i~0;havoc ~__cil_tmp2~0; {195#false} is VALID [2020-07-17 21:49:41,930 INFO L263 TraceCheckUtils]: 31: Hoare triple {195#false} call timeShift(); {195#false} is VALID [2020-07-17 21:49:41,931 INFO L263 TraceCheckUtils]: 32: Hoare triple {195#false} call __utac_acc__Specification5_spec__2(); {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:49:41,931 INFO L263 TraceCheckUtils]: 33: Hoare triple {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {194#true} is VALID [2020-07-17 21:49:41,931 INFO L280 TraceCheckUtils]: 34: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-17 21:49:41,932 INFO L280 TraceCheckUtils]: 35: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,932 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {194#true} {225#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {194#true} is VALID [2020-07-17 21:49:41,932 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {194#true} is VALID [2020-07-17 21:49:41,933 INFO L280 TraceCheckUtils]: 38: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,933 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {194#true} {195#false} #519#return; {195#false} is VALID [2020-07-17 21:49:41,933 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#false} assume !(0 != ~pumpRunning~0); {195#false} is VALID [2020-07-17 21:49:41,934 INFO L280 TraceCheckUtils]: 41: Hoare triple {195#false} assume !(0 != ~systemActive~0); {195#false} is VALID [2020-07-17 21:49:41,934 INFO L263 TraceCheckUtils]: 42: Hoare triple {195#false} call __utac_acc__Specification5_spec__3(); {195#false} is VALID [2020-07-17 21:49:41,934 INFO L280 TraceCheckUtils]: 43: Hoare triple {195#false} havoc ~tmp~4;havoc ~tmp___0~0; {195#false} is VALID [2020-07-17 21:49:41,935 INFO L263 TraceCheckUtils]: 44: Hoare triple {195#false} call #t~ret37 := getWaterLevel(); {194#true} is VALID [2020-07-17 21:49:41,935 INFO L280 TraceCheckUtils]: 45: Hoare triple {194#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {194#true} is VALID [2020-07-17 21:49:41,935 INFO L280 TraceCheckUtils]: 46: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,935 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {194#true} {195#false} #541#return; {195#false} is VALID [2020-07-17 21:49:41,936 INFO L280 TraceCheckUtils]: 48: Hoare triple {195#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {195#false} is VALID [2020-07-17 21:49:41,936 INFO L280 TraceCheckUtils]: 49: Hoare triple {195#false} assume 2 != ~tmp~4; {195#false} is VALID [2020-07-17 21:49:41,936 INFO L263 TraceCheckUtils]: 50: Hoare triple {195#false} call #t~ret38 := isPumpRunning(); {194#true} is VALID [2020-07-17 21:49:41,937 INFO L280 TraceCheckUtils]: 51: Hoare triple {194#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {194#true} is VALID [2020-07-17 21:49:41,937 INFO L280 TraceCheckUtils]: 52: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:49:41,937 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {194#true} {195#false} #543#return; {195#false} is VALID [2020-07-17 21:49:41,938 INFO L280 TraceCheckUtils]: 54: Hoare triple {195#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {195#false} is VALID [2020-07-17 21:49:41,938 INFO L280 TraceCheckUtils]: 55: Hoare triple {195#false} assume 0 != ~tmp___0~0; {195#false} is VALID [2020-07-17 21:49:41,938 INFO L280 TraceCheckUtils]: 56: Hoare triple {195#false} assume 0 == ~switchedOnBeforeTS~0; {195#false} is VALID [2020-07-17 21:49:41,938 INFO L263 TraceCheckUtils]: 57: Hoare triple {195#false} call __automaton_fail(); {195#false} is VALID [2020-07-17 21:49:41,939 INFO L280 TraceCheckUtils]: 58: Hoare triple {195#false} assume !false; {195#false} is VALID [2020-07-17 21:49:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:49:41,950 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042523359] [2020-07-17 21:49:41,951 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:49:41,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:49:41,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674403501] [2020-07-17 21:49:41,959 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:49:41,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:49:41,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:49:42,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:49:42,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:49:42,095 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:49:42,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:49:42,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:49:42,106 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 4 states. [2020-07-17 21:49:47,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:49:47,329 INFO L93 Difference]: Finished difference Result 328 states and 422 transitions. [2020-07-17 21:49:47,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:49:47,329 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:49:47,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:49:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:49:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 422 transitions. [2020-07-17 21:49:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:49:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 422 transitions. [2020-07-17 21:49:47,396 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 422 transitions. [2020-07-17 21:49:48,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 422 edges. 422 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:49:48,720 INFO L225 Difference]: With dead ends: 328 [2020-07-17 21:49:48,721 INFO L226 Difference]: Without dead ends: 181 [2020-07-17 21:49:48,730 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:49:48,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-17 21:49:50,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 148. [2020-07-17 21:49:50,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:49:50,327 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 148 states. [2020-07-17 21:49:50,327 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 148 states. [2020-07-17 21:49:50,328 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 148 states. [2020-07-17 21:49:50,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:49:50,372 INFO L93 Difference]: Finished difference Result 181 states and 226 transitions. [2020-07-17 21:49:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 226 transitions. [2020-07-17 21:49:50,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:49:50,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:49:50,382 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 181 states. [2020-07-17 21:49:50,382 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 181 states. [2020-07-17 21:49:50,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:49:50,406 INFO L93 Difference]: Finished difference Result 181 states and 226 transitions. [2020-07-17 21:49:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 226 transitions. [2020-07-17 21:49:50,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:49:50,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:49:50,412 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:49:50,412 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:49:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-17 21:49:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 174 transitions. [2020-07-17 21:49:50,429 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 174 transitions. Word has length 59 [2020-07-17 21:49:50,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:49:50,430 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 174 transitions. [2020-07-17 21:49:50,430 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:49:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 174 transitions. [2020-07-17 21:49:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:49:50,436 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:49:50,436 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:49:50,437 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:49:50,437 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:49:50,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:49:50,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1975382983, now seen corresponding path program 1 times [2020-07-17 21:49:50,439 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:49:50,439 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047371499] [2020-07-17 21:49:50,440 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:49:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,863 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:49:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {1291#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1260#true} is VALID [2020-07-17 21:49:50,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,929 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1260#true} #559#return; {1260#true} is VALID [2020-07-17 21:49:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1260#true} {1260#true} #453#return; {1260#true} is VALID [2020-07-17 21:49:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,950 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1260#true} {1260#true} #455#return; {1260#true} is VALID [2020-07-17 21:49:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1260#true} is VALID [2020-07-17 21:49:50,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1260#true} #457#return; {1260#true} is VALID [2020-07-17 21:49:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,965 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1260#true} {1260#true} #459#return; {1260#true} is VALID [2020-07-17 21:49:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1260#true} is VALID [2020-07-17 21:49:50,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1260#true} #549#return; {1260#true} is VALID [2020-07-17 21:49:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-17 21:49:50,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,989 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {1260#true} is VALID [2020-07-17 21:49:50,990 INFO L263 TraceCheckUtils]: 0: Hoare triple {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {1260#true} is VALID [2020-07-17 21:49:50,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-17 21:49:50,990 INFO L280 TraceCheckUtils]: 2: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,990 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1260#true} {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {1260#true} is VALID [2020-07-17 21:49:50,991 INFO L280 TraceCheckUtils]: 4: Hoare triple {1260#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {1260#true} is VALID [2020-07-17 21:49:50,991 INFO L280 TraceCheckUtils]: 5: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,993 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1260#true} {1261#false} #519#return; {1261#false} is VALID [2020-07-17 21:49:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:50,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {1260#true} is VALID [2020-07-17 21:49:50,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:50,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1261#false} #541#return; {1261#false} is VALID [2020-07-17 21:49:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:51,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-17 21:49:51,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1260#true} {1261#false} #543#return; {1261#false} is VALID [2020-07-17 21:49:51,026 INFO L263 TraceCheckUtils]: 0: Hoare triple {1260#true} call ULTIMATE.init(); {1291#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:49:51,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {1291#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1260#true} is VALID [2020-07-17 21:49:51,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,027 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1260#true} {1260#true} #559#return; {1260#true} is VALID [2020-07-17 21:49:51,027 INFO L263 TraceCheckUtils]: 4: Hoare triple {1260#true} call #t~ret75 := main(); {1260#true} is VALID [2020-07-17 21:49:51,027 INFO L280 TraceCheckUtils]: 5: Hoare triple {1260#true} havoc ~retValue_acc~3;havoc ~tmp~3; {1260#true} is VALID [2020-07-17 21:49:51,028 INFO L263 TraceCheckUtils]: 6: Hoare triple {1260#true} call select_helpers(); {1260#true} is VALID [2020-07-17 21:49:51,028 INFO L280 TraceCheckUtils]: 7: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,028 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1260#true} {1260#true} #453#return; {1260#true} is VALID [2020-07-17 21:49:51,028 INFO L263 TraceCheckUtils]: 9: Hoare triple {1260#true} call select_features(); {1260#true} is VALID [2020-07-17 21:49:51,029 INFO L280 TraceCheckUtils]: 10: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,029 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1260#true} {1260#true} #455#return; {1260#true} is VALID [2020-07-17 21:49:51,029 INFO L263 TraceCheckUtils]: 12: Hoare triple {1260#true} call #t~ret35 := valid_product(); {1260#true} is VALID [2020-07-17 21:49:51,029 INFO L280 TraceCheckUtils]: 13: Hoare triple {1260#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1260#true} is VALID [2020-07-17 21:49:51,030 INFO L280 TraceCheckUtils]: 14: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,030 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1260#true} {1260#true} #457#return; {1260#true} is VALID [2020-07-17 21:49:51,030 INFO L280 TraceCheckUtils]: 16: Hoare triple {1260#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1260#true} is VALID [2020-07-17 21:49:51,030 INFO L280 TraceCheckUtils]: 17: Hoare triple {1260#true} assume 0 != ~tmp~3; {1260#true} is VALID [2020-07-17 21:49:51,031 INFO L263 TraceCheckUtils]: 18: Hoare triple {1260#true} call setup(); {1260#true} is VALID [2020-07-17 21:49:51,031 INFO L280 TraceCheckUtils]: 19: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,031 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1260#true} {1260#true} #459#return; {1260#true} is VALID [2020-07-17 21:49:51,031 INFO L263 TraceCheckUtils]: 21: Hoare triple {1260#true} call runTest(); {1260#true} is VALID [2020-07-17 21:49:51,038 INFO L263 TraceCheckUtils]: 22: Hoare triple {1260#true} call __utac_acc__Specification5_spec__1(); {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:49:51,038 INFO L280 TraceCheckUtils]: 23: Hoare triple {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1260#true} is VALID [2020-07-17 21:49:51,039 INFO L280 TraceCheckUtils]: 24: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,039 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1260#true} {1260#true} #549#return; {1260#true} is VALID [2020-07-17 21:49:51,039 INFO L263 TraceCheckUtils]: 26: Hoare triple {1260#true} call test(); {1260#true} is VALID [2020-07-17 21:49:51,040 INFO L280 TraceCheckUtils]: 27: Hoare triple {1260#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1277#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:49:51,041 INFO L280 TraceCheckUtils]: 28: Hoare triple {1277#(= 0 test_~splverifierCounter~0)} assume !false; {1277#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:49:51,041 INFO L280 TraceCheckUtils]: 29: Hoare triple {1277#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1261#false} is VALID [2020-07-17 21:49:51,041 INFO L263 TraceCheckUtils]: 30: Hoare triple {1261#false} call cleanup(); {1261#false} is VALID [2020-07-17 21:49:51,041 INFO L280 TraceCheckUtils]: 31: Hoare triple {1261#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1261#false} is VALID [2020-07-17 21:49:51,042 INFO L263 TraceCheckUtils]: 32: Hoare triple {1261#false} call timeShift(); {1261#false} is VALID [2020-07-17 21:49:51,042 INFO L263 TraceCheckUtils]: 33: Hoare triple {1261#false} call __utac_acc__Specification5_spec__2(); {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:49:51,042 INFO L263 TraceCheckUtils]: 34: Hoare triple {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {1260#true} is VALID [2020-07-17 21:49:51,042 INFO L280 TraceCheckUtils]: 35: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-17 21:49:51,042 INFO L280 TraceCheckUtils]: 36: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,043 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1260#true} {1292#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {1260#true} is VALID [2020-07-17 21:49:51,043 INFO L280 TraceCheckUtils]: 38: Hoare triple {1260#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {1260#true} is VALID [2020-07-17 21:49:51,043 INFO L280 TraceCheckUtils]: 39: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,043 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1260#true} {1261#false} #519#return; {1261#false} is VALID [2020-07-17 21:49:51,043 INFO L280 TraceCheckUtils]: 41: Hoare triple {1261#false} assume !(0 != ~pumpRunning~0); {1261#false} is VALID [2020-07-17 21:49:51,043 INFO L280 TraceCheckUtils]: 42: Hoare triple {1261#false} assume !(0 != ~systemActive~0); {1261#false} is VALID [2020-07-17 21:49:51,044 INFO L263 TraceCheckUtils]: 43: Hoare triple {1261#false} call __utac_acc__Specification5_spec__3(); {1261#false} is VALID [2020-07-17 21:49:51,044 INFO L280 TraceCheckUtils]: 44: Hoare triple {1261#false} havoc ~tmp~4;havoc ~tmp___0~0; {1261#false} is VALID [2020-07-17 21:49:51,044 INFO L263 TraceCheckUtils]: 45: Hoare triple {1261#false} call #t~ret37 := getWaterLevel(); {1260#true} is VALID [2020-07-17 21:49:51,044 INFO L280 TraceCheckUtils]: 46: Hoare triple {1260#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {1260#true} is VALID [2020-07-17 21:49:51,044 INFO L280 TraceCheckUtils]: 47: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,045 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1260#true} {1261#false} #541#return; {1261#false} is VALID [2020-07-17 21:49:51,045 INFO L280 TraceCheckUtils]: 49: Hoare triple {1261#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1261#false} is VALID [2020-07-17 21:49:51,045 INFO L280 TraceCheckUtils]: 50: Hoare triple {1261#false} assume 2 != ~tmp~4; {1261#false} is VALID [2020-07-17 21:49:51,045 INFO L263 TraceCheckUtils]: 51: Hoare triple {1261#false} call #t~ret38 := isPumpRunning(); {1260#true} is VALID [2020-07-17 21:49:51,046 INFO L280 TraceCheckUtils]: 52: Hoare triple {1260#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {1260#true} is VALID [2020-07-17 21:49:51,046 INFO L280 TraceCheckUtils]: 53: Hoare triple {1260#true} assume true; {1260#true} is VALID [2020-07-17 21:49:51,046 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1260#true} {1261#false} #543#return; {1261#false} is VALID [2020-07-17 21:49:51,046 INFO L280 TraceCheckUtils]: 55: Hoare triple {1261#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {1261#false} is VALID [2020-07-17 21:49:51,047 INFO L280 TraceCheckUtils]: 56: Hoare triple {1261#false} assume 0 != ~tmp___0~0; {1261#false} is VALID [2020-07-17 21:49:51,047 INFO L280 TraceCheckUtils]: 57: Hoare triple {1261#false} assume 0 == ~switchedOnBeforeTS~0; {1261#false} is VALID [2020-07-17 21:49:51,047 INFO L263 TraceCheckUtils]: 58: Hoare triple {1261#false} call __automaton_fail(); {1261#false} is VALID [2020-07-17 21:49:51,047 INFO L280 TraceCheckUtils]: 59: Hoare triple {1261#false} assume !false; {1261#false} is VALID [2020-07-17 21:49:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:49:51,057 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047371499] [2020-07-17 21:49:51,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:49:51,058 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:49:51,058 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582547720] [2020-07-17 21:49:51,060 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:49:51,060 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:49:51,061 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:49:51,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:49:51,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:49:51,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:49:51,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:49:51,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:49:51,135 INFO L87 Difference]: Start difference. First operand 148 states and 174 transitions. Second operand 5 states. [2020-07-17 21:49:52,578 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:49:56,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:49:56,892 INFO L93 Difference]: Finished difference Result 263 states and 322 transitions. [2020-07-17 21:49:56,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:49:56,892 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:49:56,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:49:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:49:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 322 transitions. [2020-07-17 21:49:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:49:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 322 transitions. [2020-07-17 21:49:56,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 322 transitions. [2020-07-17 21:49:57,911 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:49:57,919 INFO L225 Difference]: With dead ends: 263 [2020-07-17 21:49:57,919 INFO L226 Difference]: Without dead ends: 171 [2020-07-17 21:49:57,921 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:49:57,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-07-17 21:49:59,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 139. [2020-07-17 21:49:59,361 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:49:59,361 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 139 states. [2020-07-17 21:49:59,362 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 139 states. [2020-07-17 21:49:59,362 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 139 states. [2020-07-17 21:49:59,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:49:59,372 INFO L93 Difference]: Finished difference Result 171 states and 212 transitions. [2020-07-17 21:49:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2020-07-17 21:49:59,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:49:59,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:49:59,374 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 171 states. [2020-07-17 21:49:59,374 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 171 states. [2020-07-17 21:49:59,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:49:59,384 INFO L93 Difference]: Finished difference Result 171 states and 212 transitions. [2020-07-17 21:49:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2020-07-17 21:49:59,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:49:59,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:49:59,385 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:49:59,386 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:49:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-17 21:49:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 162 transitions. [2020-07-17 21:49:59,392 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 162 transitions. Word has length 60 [2020-07-17 21:49:59,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:49:59,393 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 162 transitions. [2020-07-17 21:49:59,393 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:49:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 162 transitions. [2020-07-17 21:49:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:49:59,394 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:49:59,395 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:49:59,395 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:49:59,395 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:49:59,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:49:59,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1007889166, now seen corresponding path program 1 times [2020-07-17 21:49:59,396 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:49:59,396 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849120563] [2020-07-17 21:49:59,396 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:49:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:59,865 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:49:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:59,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {2247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:49:59,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {2218#(= 1 ~systemActive~0)} assume true; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:49:59,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2218#(= 1 ~systemActive~0)} {2213#true} #559#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:49:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:59,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:49:59,974 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2213#true} {2218#(= 1 ~systemActive~0)} #453#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:49:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:49:59,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:49:59,979 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2213#true} {2218#(= 1 ~systemActive~0)} #455#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:49:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:00,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2248#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:50:00,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {2248#(= 1 |valid_product_#res|)} assume true; {2248#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:50:00,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2248#(= 1 |valid_product_#res|)} {2218#(= 1 ~systemActive~0)} #457#return; {2226#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-17 21:50:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:00,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,019 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #459#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:00,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2213#true} is VALID [2020-07-17 21:50:00,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,037 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #549#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:00,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-17 21:50:00,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,050 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2213#true} {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {2213#true} is VALID [2020-07-17 21:50:00,051 INFO L263 TraceCheckUtils]: 0: Hoare triple {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {2213#true} is VALID [2020-07-17 21:50:00,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-17 21:50:00,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,052 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2213#true} {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {2213#true} is VALID [2020-07-17 21:50:00,052 INFO L280 TraceCheckUtils]: 4: Hoare triple {2213#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {2213#true} is VALID [2020-07-17 21:50:00,052 INFO L280 TraceCheckUtils]: 5: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,053 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #519#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:00,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {2213#true} is VALID [2020-07-17 21:50:00,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2213#true} {2214#false} #541#return; {2214#false} is VALID [2020-07-17 21:50:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:00,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-17 21:50:00,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2213#true} {2214#false} #543#return; {2214#false} is VALID [2020-07-17 21:50:00,072 INFO L263 TraceCheckUtils]: 0: Hoare triple {2213#true} call ULTIMATE.init(); {2247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:50:00,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {2247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:50:00,078 INFO L280 TraceCheckUtils]: 2: Hoare triple {2218#(= 1 ~systemActive~0)} assume true; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:50:00,079 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2218#(= 1 ~systemActive~0)} {2213#true} #559#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:50:00,080 INFO L263 TraceCheckUtils]: 4: Hoare triple {2218#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:50:00,081 INFO L280 TraceCheckUtils]: 5: Hoare triple {2218#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:50:00,081 INFO L263 TraceCheckUtils]: 6: Hoare triple {2218#(= 1 ~systemActive~0)} call select_helpers(); {2213#true} is VALID [2020-07-17 21:50:00,081 INFO L280 TraceCheckUtils]: 7: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,082 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2213#true} {2218#(= 1 ~systemActive~0)} #453#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:50:00,083 INFO L263 TraceCheckUtils]: 9: Hoare triple {2218#(= 1 ~systemActive~0)} call select_features(); {2213#true} is VALID [2020-07-17 21:50:00,083 INFO L280 TraceCheckUtils]: 10: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,084 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2213#true} {2218#(= 1 ~systemActive~0)} #455#return; {2218#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:50:00,084 INFO L263 TraceCheckUtils]: 12: Hoare triple {2218#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {2213#true} is VALID [2020-07-17 21:50:00,085 INFO L280 TraceCheckUtils]: 13: Hoare triple {2213#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2248#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:50:00,086 INFO L280 TraceCheckUtils]: 14: Hoare triple {2248#(= 1 |valid_product_#res|)} assume true; {2248#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:50:00,087 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2248#(= 1 |valid_product_#res|)} {2218#(= 1 ~systemActive~0)} #457#return; {2226#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-17 21:50:00,089 INFO L280 TraceCheckUtils]: 16: Hoare triple {2226#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2227#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-17 21:50:00,091 INFO L280 TraceCheckUtils]: 17: Hoare triple {2227#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,092 INFO L263 TraceCheckUtils]: 18: Hoare triple {2228#(not (= 0 ~systemActive~0))} call setup(); {2213#true} is VALID [2020-07-17 21:50:00,092 INFO L280 TraceCheckUtils]: 19: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,093 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #459#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,093 INFO L263 TraceCheckUtils]: 21: Hoare triple {2228#(not (= 0 ~systemActive~0))} call runTest(); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,094 INFO L263 TraceCheckUtils]: 22: Hoare triple {2228#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:50:00,094 INFO L280 TraceCheckUtils]: 23: Hoare triple {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2213#true} is VALID [2020-07-17 21:50:00,094 INFO L280 TraceCheckUtils]: 24: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,095 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #549#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,096 INFO L263 TraceCheckUtils]: 26: Hoare triple {2228#(not (= 0 ~systemActive~0))} call test(); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,096 INFO L280 TraceCheckUtils]: 27: Hoare triple {2228#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,097 INFO L280 TraceCheckUtils]: 28: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !false; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,098 INFO L280 TraceCheckUtils]: 29: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,098 INFO L280 TraceCheckUtils]: 30: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,099 INFO L280 TraceCheckUtils]: 31: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,100 INFO L280 TraceCheckUtils]: 32: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,100 INFO L280 TraceCheckUtils]: 33: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,101 INFO L280 TraceCheckUtils]: 34: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,101 INFO L280 TraceCheckUtils]: 35: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,102 INFO L280 TraceCheckUtils]: 36: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,103 INFO L263 TraceCheckUtils]: 37: Hoare triple {2228#(not (= 0 ~systemActive~0))} call timeShift(); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,104 INFO L263 TraceCheckUtils]: 38: Hoare triple {2228#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:50:00,104 INFO L263 TraceCheckUtils]: 39: Hoare triple {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {2213#true} is VALID [2020-07-17 21:50:00,104 INFO L280 TraceCheckUtils]: 40: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-17 21:50:00,104 INFO L280 TraceCheckUtils]: 41: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,105 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2213#true} {2249#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {2213#true} is VALID [2020-07-17 21:50:00,105 INFO L280 TraceCheckUtils]: 43: Hoare triple {2213#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {2213#true} is VALID [2020-07-17 21:50:00,105 INFO L280 TraceCheckUtils]: 44: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,106 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2213#true} {2228#(not (= 0 ~systemActive~0))} #519#return; {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,107 INFO L280 TraceCheckUtils]: 46: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2228#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:50:00,107 INFO L280 TraceCheckUtils]: 47: Hoare triple {2228#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2214#false} is VALID [2020-07-17 21:50:00,107 INFO L263 TraceCheckUtils]: 48: Hoare triple {2214#false} call __utac_acc__Specification5_spec__3(); {2214#false} is VALID [2020-07-17 21:50:00,108 INFO L280 TraceCheckUtils]: 49: Hoare triple {2214#false} havoc ~tmp~4;havoc ~tmp___0~0; {2214#false} is VALID [2020-07-17 21:50:00,108 INFO L263 TraceCheckUtils]: 50: Hoare triple {2214#false} call #t~ret37 := getWaterLevel(); {2213#true} is VALID [2020-07-17 21:50:00,108 INFO L280 TraceCheckUtils]: 51: Hoare triple {2213#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {2213#true} is VALID [2020-07-17 21:50:00,108 INFO L280 TraceCheckUtils]: 52: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,109 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2213#true} {2214#false} #541#return; {2214#false} is VALID [2020-07-17 21:50:00,109 INFO L280 TraceCheckUtils]: 54: Hoare triple {2214#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2214#false} is VALID [2020-07-17 21:50:00,109 INFO L280 TraceCheckUtils]: 55: Hoare triple {2214#false} assume 2 != ~tmp~4; {2214#false} is VALID [2020-07-17 21:50:00,109 INFO L263 TraceCheckUtils]: 56: Hoare triple {2214#false} call #t~ret38 := isPumpRunning(); {2213#true} is VALID [2020-07-17 21:50:00,110 INFO L280 TraceCheckUtils]: 57: Hoare triple {2213#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {2213#true} is VALID [2020-07-17 21:50:00,110 INFO L280 TraceCheckUtils]: 58: Hoare triple {2213#true} assume true; {2213#true} is VALID [2020-07-17 21:50:00,110 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2213#true} {2214#false} #543#return; {2214#false} is VALID [2020-07-17 21:50:00,110 INFO L280 TraceCheckUtils]: 60: Hoare triple {2214#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {2214#false} is VALID [2020-07-17 21:50:00,111 INFO L280 TraceCheckUtils]: 61: Hoare triple {2214#false} assume 0 != ~tmp___0~0; {2214#false} is VALID [2020-07-17 21:50:00,111 INFO L280 TraceCheckUtils]: 62: Hoare triple {2214#false} assume 0 == ~switchedOnBeforeTS~0; {2214#false} is VALID [2020-07-17 21:50:00,111 INFO L263 TraceCheckUtils]: 63: Hoare triple {2214#false} call __automaton_fail(); {2214#false} is VALID [2020-07-17 21:50:00,111 INFO L280 TraceCheckUtils]: 64: Hoare triple {2214#false} assume !false; {2214#false} is VALID [2020-07-17 21:50:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:50:00,119 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849120563] [2020-07-17 21:50:00,119 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:50:00,120 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:50:00,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930971482] [2020-07-17 21:50:00,120 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:50:00,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:50:00,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:50:00,216 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:50:00,216 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:50:00,217 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:50:00,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:50:00,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:50:00,217 INFO L87 Difference]: Start difference. First operand 139 states and 162 transitions. Second operand 9 states. [2020-07-17 21:50:01,212 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:50:02,177 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:50:02,653 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:50:02,994 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:50:07,925 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:50:18,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:50:18,969 INFO L93 Difference]: Finished difference Result 466 states and 577 transitions. [2020-07-17 21:50:18,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:50:18,969 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:50:18,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:50:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:50:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 577 transitions. [2020-07-17 21:50:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:50:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 577 transitions. [2020-07-17 21:50:19,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 577 transitions. [2020-07-17 21:50:20,947 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:50:20,967 INFO L225 Difference]: With dead ends: 466 [2020-07-17 21:50:20,967 INFO L226 Difference]: Without dead ends: 355 [2020-07-17 21:50:20,968 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:50:20,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2020-07-17 21:50:23,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 294. [2020-07-17 21:50:23,873 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:50:23,873 INFO L82 GeneralOperation]: Start isEquivalent. First operand 355 states. Second operand 294 states. [2020-07-17 21:50:23,873 INFO L74 IsIncluded]: Start isIncluded. First operand 355 states. Second operand 294 states. [2020-07-17 21:50:23,873 INFO L87 Difference]: Start difference. First operand 355 states. Second operand 294 states. [2020-07-17 21:50:23,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:50:23,893 INFO L93 Difference]: Finished difference Result 355 states and 437 transitions. [2020-07-17 21:50:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 437 transitions. [2020-07-17 21:50:23,895 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:50:23,895 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:50:23,895 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 355 states. [2020-07-17 21:50:23,895 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 355 states. [2020-07-17 21:50:23,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:50:23,914 INFO L93 Difference]: Finished difference Result 355 states and 437 transitions. [2020-07-17 21:50:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 437 transitions. [2020-07-17 21:50:23,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:50:23,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:50:23,917 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:50:23,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:50:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-17 21:50:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 356 transitions. [2020-07-17 21:50:23,931 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 356 transitions. Word has length 65 [2020-07-17 21:50:23,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:50:23,932 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 356 transitions. [2020-07-17 21:50:23,932 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:50:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2020-07-17 21:50:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:50:23,933 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:50:23,934 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:50:23,934 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:50:23,934 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:50:23,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:50:23,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1025318737, now seen corresponding path program 1 times [2020-07-17 21:50:23,935 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:50:23,935 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094706906] [2020-07-17 21:50:23,935 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:50:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,331 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:50:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume true; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,447 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4046#(= 0 ~pumpRunning~0)} {4041#true} #559#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,454 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #453#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,459 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #455#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4041#true} is VALID [2020-07-17 21:50:24,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,467 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #457#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,474 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #459#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4041#true} is VALID [2020-07-17 21:50:24,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #549#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {4080#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {4046#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume true; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,527 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4046#(= 0 ~pumpRunning~0)} {4046#(= 0 ~pumpRunning~0)} #511#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4041#true} is VALID [2020-07-17 21:50:24,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4041#true} {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {4041#true} is VALID [2020-07-17 21:50:24,540 INFO L263 TraceCheckUtils]: 0: Hoare triple {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {4041#true} is VALID [2020-07-17 21:50:24,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4041#true} is VALID [2020-07-17 21:50:24,541 INFO L280 TraceCheckUtils]: 2: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,542 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4041#true} {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {4041#true} is VALID [2020-07-17 21:50:24,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {4041#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {4041#true} is VALID [2020-07-17 21:50:24,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,544 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #519#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {4041#true} is VALID [2020-07-17 21:50:24,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #541#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:24,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:50:24,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:50:24,578 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4046#(= 0 ~pumpRunning~0)} #543#return; {4076#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} is VALID [2020-07-17 21:50:24,584 INFO L263 TraceCheckUtils]: 0: Hoare triple {4041#true} call ULTIMATE.init(); {4078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:50:24,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,592 INFO L280 TraceCheckUtils]: 2: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume true; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,593 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4046#(= 0 ~pumpRunning~0)} {4041#true} #559#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,594 INFO L263 TraceCheckUtils]: 4: Hoare triple {4046#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {4046#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,595 INFO L263 TraceCheckUtils]: 6: Hoare triple {4046#(= 0 ~pumpRunning~0)} call select_helpers(); {4041#true} is VALID [2020-07-17 21:50:24,595 INFO L280 TraceCheckUtils]: 7: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,605 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #453#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,606 INFO L263 TraceCheckUtils]: 9: Hoare triple {4046#(= 0 ~pumpRunning~0)} call select_features(); {4041#true} is VALID [2020-07-17 21:50:24,606 INFO L280 TraceCheckUtils]: 10: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,607 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #455#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,607 INFO L263 TraceCheckUtils]: 12: Hoare triple {4046#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {4041#true} is VALID [2020-07-17 21:50:24,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {4041#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4041#true} is VALID [2020-07-17 21:50:24,608 INFO L280 TraceCheckUtils]: 14: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,609 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #457#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,609 INFO L280 TraceCheckUtils]: 16: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,610 INFO L280 TraceCheckUtils]: 17: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,610 INFO L263 TraceCheckUtils]: 18: Hoare triple {4046#(= 0 ~pumpRunning~0)} call setup(); {4041#true} is VALID [2020-07-17 21:50:24,610 INFO L280 TraceCheckUtils]: 19: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,611 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #459#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,612 INFO L263 TraceCheckUtils]: 21: Hoare triple {4046#(= 0 ~pumpRunning~0)} call runTest(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,613 INFO L263 TraceCheckUtils]: 22: Hoare triple {4046#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:50:24,614 INFO L280 TraceCheckUtils]: 23: Hoare triple {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4041#true} is VALID [2020-07-17 21:50:24,614 INFO L280 TraceCheckUtils]: 24: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,615 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #549#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,615 INFO L263 TraceCheckUtils]: 26: Hoare triple {4046#(= 0 ~pumpRunning~0)} call test(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,616 INFO L280 TraceCheckUtils]: 27: Hoare triple {4046#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,617 INFO L280 TraceCheckUtils]: 28: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !false; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,617 INFO L280 TraceCheckUtils]: 29: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,618 INFO L280 TraceCheckUtils]: 30: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,618 INFO L280 TraceCheckUtils]: 31: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,619 INFO L280 TraceCheckUtils]: 32: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,619 INFO L280 TraceCheckUtils]: 33: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,620 INFO L280 TraceCheckUtils]: 34: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,621 INFO L280 TraceCheckUtils]: 35: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,621 INFO L280 TraceCheckUtils]: 36: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,622 INFO L263 TraceCheckUtils]: 37: Hoare triple {4046#(= 0 ~pumpRunning~0)} call stopSystem(); {4080#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:50:24,623 INFO L280 TraceCheckUtils]: 38: Hoare triple {4080#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,623 INFO L280 TraceCheckUtils]: 39: Hoare triple {4046#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,624 INFO L280 TraceCheckUtils]: 40: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume true; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,625 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4046#(= 0 ~pumpRunning~0)} {4046#(= 0 ~pumpRunning~0)} #511#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,626 INFO L263 TraceCheckUtils]: 42: Hoare triple {4046#(= 0 ~pumpRunning~0)} call timeShift(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,626 INFO L263 TraceCheckUtils]: 43: Hoare triple {4046#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:50:24,627 INFO L263 TraceCheckUtils]: 44: Hoare triple {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {4041#true} is VALID [2020-07-17 21:50:24,627 INFO L280 TraceCheckUtils]: 45: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4041#true} is VALID [2020-07-17 21:50:24,627 INFO L280 TraceCheckUtils]: 46: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,627 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4041#true} {4079#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {4041#true} is VALID [2020-07-17 21:50:24,627 INFO L280 TraceCheckUtils]: 48: Hoare triple {4041#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {4041#true} is VALID [2020-07-17 21:50:24,628 INFO L280 TraceCheckUtils]: 49: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,628 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #519#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,629 INFO L280 TraceCheckUtils]: 51: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,629 INFO L280 TraceCheckUtils]: 52: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,630 INFO L263 TraceCheckUtils]: 53: Hoare triple {4046#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,630 INFO L280 TraceCheckUtils]: 54: Hoare triple {4046#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,630 INFO L263 TraceCheckUtils]: 55: Hoare triple {4046#(= 0 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {4041#true} is VALID [2020-07-17 21:50:24,630 INFO L280 TraceCheckUtils]: 56: Hoare triple {4041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {4041#true} is VALID [2020-07-17 21:50:24,631 INFO L280 TraceCheckUtils]: 57: Hoare triple {4041#true} assume true; {4041#true} is VALID [2020-07-17 21:50:24,631 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4041#true} {4046#(= 0 ~pumpRunning~0)} #541#return; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,632 INFO L280 TraceCheckUtils]: 59: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,632 INFO L280 TraceCheckUtils]: 60: Hoare triple {4046#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~4; {4046#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:50:24,633 INFO L263 TraceCheckUtils]: 61: Hoare triple {4046#(= 0 ~pumpRunning~0)} call #t~ret38 := isPumpRunning(); {4041#true} is VALID [2020-07-17 21:50:24,633 INFO L280 TraceCheckUtils]: 62: Hoare triple {4041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:50:24,634 INFO L280 TraceCheckUtils]: 63: Hoare triple {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:50:24,635 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4084#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4046#(= 0 ~pumpRunning~0)} #543#return; {4076#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} is VALID [2020-07-17 21:50:24,637 INFO L280 TraceCheckUtils]: 65: Hoare triple {4076#(= 0 |__utac_acc__Specification5_spec__3_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {4077#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:50:24,637 INFO L280 TraceCheckUtils]: 66: Hoare triple {4077#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {4042#false} is VALID [2020-07-17 21:50:24,638 INFO L280 TraceCheckUtils]: 67: Hoare triple {4042#false} assume 0 == ~switchedOnBeforeTS~0; {4042#false} is VALID [2020-07-17 21:50:24,638 INFO L263 TraceCheckUtils]: 68: Hoare triple {4042#false} call __automaton_fail(); {4042#false} is VALID [2020-07-17 21:50:24,638 INFO L280 TraceCheckUtils]: 69: Hoare triple {4042#false} assume !false; {4042#false} is VALID [2020-07-17 21:50:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:50:24,655 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094706906] [2020-07-17 21:50:24,655 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:50:24,655 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:50:24,656 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432733025] [2020-07-17 21:50:24,657 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:50:24,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:50:24,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:50:24,749 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:50:24,749 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:50:24,749 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:50:24,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:50:24,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:50:24,750 INFO L87 Difference]: Start difference. First operand 294 states and 356 transitions. Second operand 9 states. [2020-07-17 21:50:25,532 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:50:29,309 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:50:33,895 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:50:34,780 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:50:35,345 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:50:35,844 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:50:40,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:50:40,856 INFO L93 Difference]: Finished difference Result 755 states and 986 transitions. [2020-07-17 21:50:40,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:50:40,856 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:50:40,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:50:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:50:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 486 transitions. [2020-07-17 21:50:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:50:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 486 transitions. [2020-07-17 21:50:40,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 486 transitions. [2020-07-17 21:50:42,368 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:50:42,389 INFO L225 Difference]: With dead ends: 755 [2020-07-17 21:50:42,389 INFO L226 Difference]: Without dead ends: 489 [2020-07-17 21:50:42,391 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:50:42,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2020-07-17 21:50:45,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 421. [2020-07-17 21:50:45,895 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:50:45,895 INFO L82 GeneralOperation]: Start isEquivalent. First operand 489 states. Second operand 421 states. [2020-07-17 21:50:45,895 INFO L74 IsIncluded]: Start isIncluded. First operand 489 states. Second operand 421 states. [2020-07-17 21:50:45,896 INFO L87 Difference]: Start difference. First operand 489 states. Second operand 421 states. [2020-07-17 21:50:45,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:50:45,925 INFO L93 Difference]: Finished difference Result 489 states and 616 transitions. [2020-07-17 21:50:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 616 transitions. [2020-07-17 21:50:45,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:50:45,927 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:50:45,928 INFO L74 IsIncluded]: Start isIncluded. First operand 421 states. Second operand 489 states. [2020-07-17 21:50:45,928 INFO L87 Difference]: Start difference. First operand 421 states. Second operand 489 states. [2020-07-17 21:50:45,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:50:45,952 INFO L93 Difference]: Finished difference Result 489 states and 616 transitions. [2020-07-17 21:50:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 616 transitions. [2020-07-17 21:50:45,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:50:45,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:50:45,955 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:50:45,955 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:50:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2020-07-17 21:50:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 507 transitions. [2020-07-17 21:50:45,974 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 507 transitions. Word has length 70 [2020-07-17 21:50:45,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:50:45,975 INFO L479 AbstractCegarLoop]: Abstraction has 421 states and 507 transitions. [2020-07-17 21:50:45,975 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:50:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 507 transitions. [2020-07-17 21:50:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:50:45,977 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:50:45,977 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:50:45,978 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:50:45,978 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:50:45,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:50:45,978 INFO L82 PathProgramCache]: Analyzing trace with hash -2085443903, now seen corresponding path program 1 times [2020-07-17 21:50:45,978 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:50:45,979 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567689112] [2020-07-17 21:50:45,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:50:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,311 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:50:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {6758#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6701#true} is VALID [2020-07-17 21:50:46,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6701#true} #559#return; {6701#true} is VALID [2020-07-17 21:50:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,379 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6701#true} {6701#true} #453#return; {6701#true} is VALID [2020-07-17 21:50:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,386 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6701#true} {6701#true} #455#return; {6701#true} is VALID [2020-07-17 21:50:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6701#true} is VALID [2020-07-17 21:50:46,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6701#true} #457#return; {6701#true} is VALID [2020-07-17 21:50:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,396 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6701#true} {6701#true} #459#return; {6701#true} is VALID [2020-07-17 21:50:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6701#true} is VALID [2020-07-17 21:50:46,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6701#true} #549#return; {6701#true} is VALID [2020-07-17 21:50:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-17 21:50:46,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {6701#true} is VALID [2020-07-17 21:50:46,430 INFO L263 TraceCheckUtils]: 0: Hoare triple {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {6701#true} is VALID [2020-07-17 21:50:46,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-17 21:50:46,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,430 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6701#true} {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {6701#true} is VALID [2020-07-17 21:50:46,431 INFO L280 TraceCheckUtils]: 4: Hoare triple {6701#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {6701#true} is VALID [2020-07-17 21:50:46,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,431 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6701#true} {6701#true} #519#return; {6701#true} is VALID [2020-07-17 21:50:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,564 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-17 21:50:46,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {6701#true} is VALID [2020-07-17 21:50:46,565 INFO L263 TraceCheckUtils]: 1: Hoare triple {6701#true} call #t~ret72 := isHighWaterSensorDry(); {6701#true} is VALID [2020-07-17 21:50:46,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,565 INFO L280 TraceCheckUtils]: 3: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,566 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-17 21:50:46,566 INFO L280 TraceCheckUtils]: 6: Hoare triple {6701#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6701#true} is VALID [2020-07-17 21:50:46,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {6701#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:50:46,568 INFO L280 TraceCheckUtils]: 8: Hoare triple {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:50:46,569 INFO L280 TraceCheckUtils]: 9: Hoare triple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:50:46,570 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6701#true} #531#return; {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:50:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6701#true} is VALID [2020-07-17 21:50:46,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,576 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6702#false} #533#return; {6702#false} is VALID [2020-07-17 21:50:46,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6701#true} is VALID [2020-07-17 21:50:46,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume 0 == ~pumpRunning~0; {6701#true} is VALID [2020-07-17 21:50:46,577 INFO L263 TraceCheckUtils]: 2: Hoare triple {6701#true} call #t~ret53 := isHighWaterLevel(); {6701#true} is VALID [2020-07-17 21:50:46,577 INFO L280 TraceCheckUtils]: 3: Hoare triple {6701#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {6701#true} is VALID [2020-07-17 21:50:46,577 INFO L263 TraceCheckUtils]: 4: Hoare triple {6701#true} call #t~ret72 := isHighWaterSensorDry(); {6701#true} is VALID [2020-07-17 21:50:46,578 INFO L280 TraceCheckUtils]: 5: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,580 INFO L280 TraceCheckUtils]: 7: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,580 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-17 21:50:46,580 INFO L280 TraceCheckUtils]: 9: Hoare triple {6701#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6701#true} is VALID [2020-07-17 21:50:46,582 INFO L280 TraceCheckUtils]: 10: Hoare triple {6701#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:50:46,582 INFO L280 TraceCheckUtils]: 11: Hoare triple {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:50:46,583 INFO L280 TraceCheckUtils]: 12: Hoare triple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:50:46,584 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6701#true} #531#return; {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:50:46,585 INFO L280 TraceCheckUtils]: 14: Hoare triple {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:50:46,586 INFO L280 TraceCheckUtils]: 15: Hoare triple {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {6702#false} is VALID [2020-07-17 21:50:46,586 INFO L263 TraceCheckUtils]: 16: Hoare triple {6702#false} call activatePump(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:50:46,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6701#true} is VALID [2020-07-17 21:50:46,586 INFO L280 TraceCheckUtils]: 18: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,587 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6701#true} {6702#false} #533#return; {6702#false} is VALID [2020-07-17 21:50:46,587 INFO L280 TraceCheckUtils]: 20: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-17 21:50:46,587 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6702#false} {6701#true} #503#return; {6702#false} is VALID [2020-07-17 21:50:46,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6701#true} is VALID [2020-07-17 21:50:46,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume !(0 != ~pumpRunning~0); {6701#true} is VALID [2020-07-17 21:50:46,589 INFO L263 TraceCheckUtils]: 2: Hoare triple {6701#true} call processEnvironment__wrappee__highWaterSensor(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:50:46,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6701#true} is VALID [2020-07-17 21:50:46,589 INFO L280 TraceCheckUtils]: 4: Hoare triple {6701#true} assume 0 == ~pumpRunning~0; {6701#true} is VALID [2020-07-17 21:50:46,590 INFO L263 TraceCheckUtils]: 5: Hoare triple {6701#true} call #t~ret53 := isHighWaterLevel(); {6701#true} is VALID [2020-07-17 21:50:46,590 INFO L280 TraceCheckUtils]: 6: Hoare triple {6701#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {6701#true} is VALID [2020-07-17 21:50:46,590 INFO L263 TraceCheckUtils]: 7: Hoare triple {6701#true} call #t~ret72 := isHighWaterSensorDry(); {6701#true} is VALID [2020-07-17 21:50:46,590 INFO L280 TraceCheckUtils]: 8: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,590 INFO L280 TraceCheckUtils]: 9: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,591 INFO L280 TraceCheckUtils]: 10: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,591 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-17 21:50:46,591 INFO L280 TraceCheckUtils]: 12: Hoare triple {6701#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6701#true} is VALID [2020-07-17 21:50:46,592 INFO L280 TraceCheckUtils]: 13: Hoare triple {6701#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:50:46,592 INFO L280 TraceCheckUtils]: 14: Hoare triple {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:50:46,593 INFO L280 TraceCheckUtils]: 15: Hoare triple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:50:46,594 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6701#true} #531#return; {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:50:46,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:50:46,596 INFO L280 TraceCheckUtils]: 18: Hoare triple {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {6702#false} is VALID [2020-07-17 21:50:46,597 INFO L263 TraceCheckUtils]: 19: Hoare triple {6702#false} call activatePump(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:50:46,597 INFO L280 TraceCheckUtils]: 20: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6701#true} is VALID [2020-07-17 21:50:46,597 INFO L280 TraceCheckUtils]: 21: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,597 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6701#true} {6702#false} #533#return; {6702#false} is VALID [2020-07-17 21:50:46,597 INFO L280 TraceCheckUtils]: 23: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-17 21:50:46,598 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6702#false} {6701#true} #503#return; {6702#false} is VALID [2020-07-17 21:50:46,598 INFO L280 TraceCheckUtils]: 25: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-17 21:50:46,598 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6702#false} {6701#true} #523#return; {6702#false} is VALID [2020-07-17 21:50:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {6701#true} is VALID [2020-07-17 21:50:46,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6702#false} #541#return; {6702#false} is VALID [2020-07-17 21:50:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:50:46,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-17 21:50:46,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6701#true} {6702#false} #543#return; {6702#false} is VALID [2020-07-17 21:50:46,614 INFO L263 TraceCheckUtils]: 0: Hoare triple {6701#true} call ULTIMATE.init(); {6758#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:50:46,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {6758#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6701#true} is VALID [2020-07-17 21:50:46,614 INFO L280 TraceCheckUtils]: 2: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,615 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6701#true} {6701#true} #559#return; {6701#true} is VALID [2020-07-17 21:50:46,615 INFO L263 TraceCheckUtils]: 4: Hoare triple {6701#true} call #t~ret75 := main(); {6701#true} is VALID [2020-07-17 21:50:46,615 INFO L280 TraceCheckUtils]: 5: Hoare triple {6701#true} havoc ~retValue_acc~3;havoc ~tmp~3; {6701#true} is VALID [2020-07-17 21:50:46,615 INFO L263 TraceCheckUtils]: 6: Hoare triple {6701#true} call select_helpers(); {6701#true} is VALID [2020-07-17 21:50:46,615 INFO L280 TraceCheckUtils]: 7: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,616 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6701#true} {6701#true} #453#return; {6701#true} is VALID [2020-07-17 21:50:46,616 INFO L263 TraceCheckUtils]: 9: Hoare triple {6701#true} call select_features(); {6701#true} is VALID [2020-07-17 21:50:46,616 INFO L280 TraceCheckUtils]: 10: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,616 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6701#true} {6701#true} #455#return; {6701#true} is VALID [2020-07-17 21:50:46,616 INFO L263 TraceCheckUtils]: 12: Hoare triple {6701#true} call #t~ret35 := valid_product(); {6701#true} is VALID [2020-07-17 21:50:46,616 INFO L280 TraceCheckUtils]: 13: Hoare triple {6701#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6701#true} is VALID [2020-07-17 21:50:46,617 INFO L280 TraceCheckUtils]: 14: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,617 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6701#true} {6701#true} #457#return; {6701#true} is VALID [2020-07-17 21:50:46,617 INFO L280 TraceCheckUtils]: 16: Hoare triple {6701#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6701#true} is VALID [2020-07-17 21:50:46,617 INFO L280 TraceCheckUtils]: 17: Hoare triple {6701#true} assume 0 != ~tmp~3; {6701#true} is VALID [2020-07-17 21:50:46,617 INFO L263 TraceCheckUtils]: 18: Hoare triple {6701#true} call setup(); {6701#true} is VALID [2020-07-17 21:50:46,618 INFO L280 TraceCheckUtils]: 19: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,618 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6701#true} {6701#true} #459#return; {6701#true} is VALID [2020-07-17 21:50:46,618 INFO L263 TraceCheckUtils]: 21: Hoare triple {6701#true} call runTest(); {6701#true} is VALID [2020-07-17 21:50:46,620 INFO L263 TraceCheckUtils]: 22: Hoare triple {6701#true} call __utac_acc__Specification5_spec__1(); {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:50:46,620 INFO L280 TraceCheckUtils]: 23: Hoare triple {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6701#true} is VALID [2020-07-17 21:50:46,620 INFO L280 TraceCheckUtils]: 24: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,620 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6701#true} {6701#true} #549#return; {6701#true} is VALID [2020-07-17 21:50:46,620 INFO L263 TraceCheckUtils]: 26: Hoare triple {6701#true} call test(); {6701#true} is VALID [2020-07-17 21:50:46,621 INFO L280 TraceCheckUtils]: 27: Hoare triple {6701#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6701#true} is VALID [2020-07-17 21:50:46,621 INFO L280 TraceCheckUtils]: 28: Hoare triple {6701#true} assume !false; {6701#true} is VALID [2020-07-17 21:50:46,621 INFO L280 TraceCheckUtils]: 29: Hoare triple {6701#true} assume ~splverifierCounter~0 < 4; {6701#true} is VALID [2020-07-17 21:50:46,621 INFO L280 TraceCheckUtils]: 30: Hoare triple {6701#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {6701#true} is VALID [2020-07-17 21:50:46,622 INFO L280 TraceCheckUtils]: 31: Hoare triple {6701#true} assume !(0 != ~tmp~5); {6701#true} is VALID [2020-07-17 21:50:46,622 INFO L280 TraceCheckUtils]: 32: Hoare triple {6701#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {6701#true} is VALID [2020-07-17 21:50:46,622 INFO L280 TraceCheckUtils]: 33: Hoare triple {6701#true} assume !(0 != ~tmp___0~1); {6701#true} is VALID [2020-07-17 21:50:46,622 INFO L280 TraceCheckUtils]: 34: Hoare triple {6701#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {6701#true} is VALID [2020-07-17 21:50:46,622 INFO L280 TraceCheckUtils]: 35: Hoare triple {6701#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {6701#true} is VALID [2020-07-17 21:50:46,622 INFO L280 TraceCheckUtils]: 36: Hoare triple {6701#true} assume !(0 != ~tmp___1~0); {6701#true} is VALID [2020-07-17 21:50:46,623 INFO L263 TraceCheckUtils]: 37: Hoare triple {6701#true} call timeShift(); {6701#true} is VALID [2020-07-17 21:50:46,639 INFO L263 TraceCheckUtils]: 38: Hoare triple {6701#true} call __utac_acc__Specification5_spec__2(); {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:50:46,639 INFO L263 TraceCheckUtils]: 39: Hoare triple {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {6701#true} is VALID [2020-07-17 21:50:46,640 INFO L280 TraceCheckUtils]: 40: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-17 21:50:46,640 INFO L280 TraceCheckUtils]: 41: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,640 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6701#true} {6759#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {6701#true} is VALID [2020-07-17 21:50:46,640 INFO L280 TraceCheckUtils]: 43: Hoare triple {6701#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {6701#true} is VALID [2020-07-17 21:50:46,640 INFO L280 TraceCheckUtils]: 44: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,641 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6701#true} {6701#true} #519#return; {6701#true} is VALID [2020-07-17 21:50:46,641 INFO L280 TraceCheckUtils]: 46: Hoare triple {6701#true} assume !(0 != ~pumpRunning~0); {6701#true} is VALID [2020-07-17 21:50:46,641 INFO L280 TraceCheckUtils]: 47: Hoare triple {6701#true} assume 0 != ~systemActive~0; {6701#true} is VALID [2020-07-17 21:50:46,642 INFO L263 TraceCheckUtils]: 48: Hoare triple {6701#true} call processEnvironment(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:50:46,642 INFO L280 TraceCheckUtils]: 49: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6701#true} is VALID [2020-07-17 21:50:46,642 INFO L280 TraceCheckUtils]: 50: Hoare triple {6701#true} assume !(0 != ~pumpRunning~0); {6701#true} is VALID [2020-07-17 21:50:46,643 INFO L263 TraceCheckUtils]: 51: Hoare triple {6701#true} call processEnvironment__wrappee__highWaterSensor(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:50:46,643 INFO L280 TraceCheckUtils]: 52: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6701#true} is VALID [2020-07-17 21:50:46,643 INFO L280 TraceCheckUtils]: 53: Hoare triple {6701#true} assume 0 == ~pumpRunning~0; {6701#true} is VALID [2020-07-17 21:50:46,643 INFO L263 TraceCheckUtils]: 54: Hoare triple {6701#true} call #t~ret53 := isHighWaterLevel(); {6701#true} is VALID [2020-07-17 21:50:46,644 INFO L280 TraceCheckUtils]: 55: Hoare triple {6701#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {6701#true} is VALID [2020-07-17 21:50:46,644 INFO L263 TraceCheckUtils]: 56: Hoare triple {6701#true} call #t~ret72 := isHighWaterSensorDry(); {6701#true} is VALID [2020-07-17 21:50:46,644 INFO L280 TraceCheckUtils]: 57: Hoare triple {6701#true} havoc ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,644 INFO L280 TraceCheckUtils]: 58: Hoare triple {6701#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6701#true} is VALID [2020-07-17 21:50:46,644 INFO L280 TraceCheckUtils]: 59: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,645 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6701#true} {6701#true} #517#return; {6701#true} is VALID [2020-07-17 21:50:46,645 INFO L280 TraceCheckUtils]: 61: Hoare triple {6701#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6701#true} is VALID [2020-07-17 21:50:46,646 INFO L280 TraceCheckUtils]: 62: Hoare triple {6701#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:50:46,646 INFO L280 TraceCheckUtils]: 63: Hoare triple {6806#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:50:46,647 INFO L280 TraceCheckUtils]: 64: Hoare triple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:50:46,648 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6807#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6701#true} #531#return; {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:50:46,648 INFO L280 TraceCheckUtils]: 66: Hoare triple {6797#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:50:46,649 INFO L280 TraceCheckUtils]: 67: Hoare triple {6798#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {6702#false} is VALID [2020-07-17 21:50:46,649 INFO L263 TraceCheckUtils]: 68: Hoare triple {6702#false} call activatePump(); {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:50:46,649 INFO L280 TraceCheckUtils]: 69: Hoare triple {6763#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6701#true} is VALID [2020-07-17 21:50:46,650 INFO L280 TraceCheckUtils]: 70: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,650 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6701#true} {6702#false} #533#return; {6702#false} is VALID [2020-07-17 21:50:46,650 INFO L280 TraceCheckUtils]: 72: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-17 21:50:46,650 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6702#false} {6701#true} #503#return; {6702#false} is VALID [2020-07-17 21:50:46,650 INFO L280 TraceCheckUtils]: 74: Hoare triple {6702#false} assume true; {6702#false} is VALID [2020-07-17 21:50:46,650 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6702#false} {6701#true} #523#return; {6702#false} is VALID [2020-07-17 21:50:46,651 INFO L263 TraceCheckUtils]: 76: Hoare triple {6702#false} call __utac_acc__Specification5_spec__3(); {6702#false} is VALID [2020-07-17 21:50:46,651 INFO L280 TraceCheckUtils]: 77: Hoare triple {6702#false} havoc ~tmp~4;havoc ~tmp___0~0; {6702#false} is VALID [2020-07-17 21:50:46,651 INFO L263 TraceCheckUtils]: 78: Hoare triple {6702#false} call #t~ret37 := getWaterLevel(); {6701#true} is VALID [2020-07-17 21:50:46,651 INFO L280 TraceCheckUtils]: 79: Hoare triple {6701#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {6701#true} is VALID [2020-07-17 21:50:46,651 INFO L280 TraceCheckUtils]: 80: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,651 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6701#true} {6702#false} #541#return; {6702#false} is VALID [2020-07-17 21:50:46,651 INFO L280 TraceCheckUtils]: 82: Hoare triple {6702#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {6702#false} is VALID [2020-07-17 21:50:46,651 INFO L280 TraceCheckUtils]: 83: Hoare triple {6702#false} assume 2 != ~tmp~4; {6702#false} is VALID [2020-07-17 21:50:46,652 INFO L263 TraceCheckUtils]: 84: Hoare triple {6702#false} call #t~ret38 := isPumpRunning(); {6701#true} is VALID [2020-07-17 21:50:46,652 INFO L280 TraceCheckUtils]: 85: Hoare triple {6701#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {6701#true} is VALID [2020-07-17 21:50:46,652 INFO L280 TraceCheckUtils]: 86: Hoare triple {6701#true} assume true; {6701#true} is VALID [2020-07-17 21:50:46,652 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6701#true} {6702#false} #543#return; {6702#false} is VALID [2020-07-17 21:50:46,652 INFO L280 TraceCheckUtils]: 88: Hoare triple {6702#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {6702#false} is VALID [2020-07-17 21:50:46,652 INFO L280 TraceCheckUtils]: 89: Hoare triple {6702#false} assume 0 != ~tmp___0~0; {6702#false} is VALID [2020-07-17 21:50:46,652 INFO L280 TraceCheckUtils]: 90: Hoare triple {6702#false} assume 0 == ~switchedOnBeforeTS~0; {6702#false} is VALID [2020-07-17 21:50:46,652 INFO L263 TraceCheckUtils]: 91: Hoare triple {6702#false} call __automaton_fail(); {6702#false} is VALID [2020-07-17 21:50:46,653 INFO L280 TraceCheckUtils]: 92: Hoare triple {6702#false} assume !false; {6702#false} is VALID [2020-07-17 21:50:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:50:46,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567689112] [2020-07-17 21:50:46,660 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:50:46,660 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:50:46,661 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115971227] [2020-07-17 21:50:46,661 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-07-17 21:50:46,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:50:46,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:50:46,772 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:50:46,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:50:46,773 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:50:46,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:50:46,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:50:46,773 INFO L87 Difference]: Start difference. First operand 421 states and 507 transitions. Second operand 9 states. [2020-07-17 21:50:53,168 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:50:53,531 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:50:54,091 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:50:54,602 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:51:03,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:51:03,233 INFO L93 Difference]: Finished difference Result 903 states and 1149 transitions. [2020-07-17 21:51:03,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:51:03,234 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-07-17 21:51:03,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:51:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:51:03,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 394 transitions. [2020-07-17 21:51:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:51:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 394 transitions. [2020-07-17 21:51:03,247 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 394 transitions. [2020-07-17 21:51:04,524 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 394 edges. 394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:51:04,549 INFO L225 Difference]: With dead ends: 903 [2020-07-17 21:51:04,549 INFO L226 Difference]: Without dead ends: 510 [2020-07-17 21:51:04,551 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:51:04,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 510 states. [2020-07-17 21:51:08,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 510 to 434. [2020-07-17 21:51:08,061 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:51:08,062 INFO L82 GeneralOperation]: Start isEquivalent. First operand 510 states. Second operand 434 states. [2020-07-17 21:51:08,062 INFO L74 IsIncluded]: Start isIncluded. First operand 510 states. Second operand 434 states. [2020-07-17 21:51:08,062 INFO L87 Difference]: Start difference. First operand 510 states. Second operand 434 states. [2020-07-17 21:51:08,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:51:08,085 INFO L93 Difference]: Finished difference Result 510 states and 649 transitions. [2020-07-17 21:51:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 649 transitions. [2020-07-17 21:51:08,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:51:08,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:51:08,088 INFO L74 IsIncluded]: Start isIncluded. First operand 434 states. Second operand 510 states. [2020-07-17 21:51:08,088 INFO L87 Difference]: Start difference. First operand 434 states. Second operand 510 states. [2020-07-17 21:51:08,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:51:08,111 INFO L93 Difference]: Finished difference Result 510 states and 649 transitions. [2020-07-17 21:51:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 649 transitions. [2020-07-17 21:51:08,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:51:08,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:51:08,114 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:51:08,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:51:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2020-07-17 21:51:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 521 transitions. [2020-07-17 21:51:08,132 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 521 transitions. Word has length 93 [2020-07-17 21:51:08,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:51:08,132 INFO L479 AbstractCegarLoop]: Abstraction has 434 states and 521 transitions. [2020-07-17 21:51:08,133 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:51:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 521 transitions. [2020-07-17 21:51:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:51:08,135 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:51:08,135 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:51:08,135 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:51:08,135 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:51:08,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:51:08,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1383844029, now seen corresponding path program 1 times [2020-07-17 21:51:08,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:51:08,136 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800632462] [2020-07-17 21:51:08,136 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:51:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,493 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:51:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {9716#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {9657#true} is VALID [2020-07-17 21:51:08,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,550 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9657#true} #559#return; {9657#true} is VALID [2020-07-17 21:51:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,556 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9657#true} {9657#true} #453#return; {9657#true} is VALID [2020-07-17 21:51:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,559 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9657#true} {9657#true} #455#return; {9657#true} is VALID [2020-07-17 21:51:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9717#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:51:08,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {9717#(= 1 |valid_product_#res|)} assume true; {9717#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:51:08,575 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9717#(= 1 |valid_product_#res|)} {9657#true} #457#return; {9669#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:51:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,578 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9657#true} {9657#true} #459#return; {9657#true} is VALID [2020-07-17 21:51:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {9657#true} is VALID [2020-07-17 21:51:08,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,597 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9657#true} #549#return; {9657#true} is VALID [2020-07-17 21:51:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-17 21:51:08,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {9657#true} is VALID [2020-07-17 21:51:08,604 INFO L263 TraceCheckUtils]: 0: Hoare triple {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {9657#true} is VALID [2020-07-17 21:51:08,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-17 21:51:08,605 INFO L280 TraceCheckUtils]: 2: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,605 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9657#true} {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {9657#true} is VALID [2020-07-17 21:51:08,605 INFO L280 TraceCheckUtils]: 4: Hoare triple {9657#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {9657#true} is VALID [2020-07-17 21:51:08,605 INFO L280 TraceCheckUtils]: 5: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,605 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9657#true} {9657#true} #519#return; {9657#true} is VALID [2020-07-17 21:51:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-17 21:51:08,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,718 INFO L280 TraceCheckUtils]: 2: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,719 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-17 21:51:08,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {9657#true} is VALID [2020-07-17 21:51:08,720 INFO L263 TraceCheckUtils]: 1: Hoare triple {9657#true} call #t~ret72 := isHighWaterSensorDry(); {9657#true} is VALID [2020-07-17 21:51:08,720 INFO L280 TraceCheckUtils]: 2: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-17 21:51:08,721 INFO L280 TraceCheckUtils]: 3: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,722 INFO L280 TraceCheckUtils]: 4: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,723 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-17 21:51:08,724 INFO L280 TraceCheckUtils]: 6: Hoare triple {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {9764#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:51:08,725 INFO L280 TraceCheckUtils]: 7: Hoare triple {9764#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {9658#false} is VALID [2020-07-17 21:51:08,725 INFO L280 TraceCheckUtils]: 8: Hoare triple {9658#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {9658#false} is VALID [2020-07-17 21:51:08,725 INFO L280 TraceCheckUtils]: 9: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,726 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9658#false} {9657#true} #531#return; {9658#false} is VALID [2020-07-17 21:51:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9657#true} is VALID [2020-07-17 21:51:08,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,730 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9658#false} #533#return; {9658#false} is VALID [2020-07-17 21:51:08,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9657#true} is VALID [2020-07-17 21:51:08,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume 0 == ~pumpRunning~0; {9657#true} is VALID [2020-07-17 21:51:08,731 INFO L263 TraceCheckUtils]: 2: Hoare triple {9657#true} call #t~ret53 := isHighWaterLevel(); {9657#true} is VALID [2020-07-17 21:51:08,731 INFO L280 TraceCheckUtils]: 3: Hoare triple {9657#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {9657#true} is VALID [2020-07-17 21:51:08,731 INFO L263 TraceCheckUtils]: 4: Hoare triple {9657#true} call #t~ret72 := isHighWaterSensorDry(); {9657#true} is VALID [2020-07-17 21:51:08,731 INFO L280 TraceCheckUtils]: 5: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-17 21:51:08,732 INFO L280 TraceCheckUtils]: 6: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,733 INFO L280 TraceCheckUtils]: 7: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,734 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-17 21:51:08,735 INFO L280 TraceCheckUtils]: 9: Hoare triple {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {9764#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:51:08,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {9764#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {9658#false} is VALID [2020-07-17 21:51:08,736 INFO L280 TraceCheckUtils]: 11: Hoare triple {9658#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {9658#false} is VALID [2020-07-17 21:51:08,737 INFO L280 TraceCheckUtils]: 12: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,737 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9658#false} {9657#true} #531#return; {9658#false} is VALID [2020-07-17 21:51:08,737 INFO L280 TraceCheckUtils]: 14: Hoare triple {9658#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {9658#false} is VALID [2020-07-17 21:51:08,737 INFO L280 TraceCheckUtils]: 15: Hoare triple {9658#false} assume 0 != ~tmp~6; {9658#false} is VALID [2020-07-17 21:51:08,737 INFO L263 TraceCheckUtils]: 16: Hoare triple {9658#false} call activatePump(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:08,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9657#true} is VALID [2020-07-17 21:51:08,738 INFO L280 TraceCheckUtils]: 18: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,738 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9657#true} {9658#false} #533#return; {9658#false} is VALID [2020-07-17 21:51:08,738 INFO L280 TraceCheckUtils]: 20: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,738 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9658#false} {9657#true} #503#return; {9658#false} is VALID [2020-07-17 21:51:08,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9657#true} is VALID [2020-07-17 21:51:08,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume !(0 != ~pumpRunning~0); {9657#true} is VALID [2020-07-17 21:51:08,740 INFO L263 TraceCheckUtils]: 2: Hoare triple {9657#true} call processEnvironment__wrappee__highWaterSensor(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:08,740 INFO L280 TraceCheckUtils]: 3: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9657#true} is VALID [2020-07-17 21:51:08,740 INFO L280 TraceCheckUtils]: 4: Hoare triple {9657#true} assume 0 == ~pumpRunning~0; {9657#true} is VALID [2020-07-17 21:51:08,741 INFO L263 TraceCheckUtils]: 5: Hoare triple {9657#true} call #t~ret53 := isHighWaterLevel(); {9657#true} is VALID [2020-07-17 21:51:08,741 INFO L280 TraceCheckUtils]: 6: Hoare triple {9657#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {9657#true} is VALID [2020-07-17 21:51:08,741 INFO L263 TraceCheckUtils]: 7: Hoare triple {9657#true} call #t~ret72 := isHighWaterSensorDry(); {9657#true} is VALID [2020-07-17 21:51:08,741 INFO L280 TraceCheckUtils]: 8: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-17 21:51:08,744 INFO L280 TraceCheckUtils]: 9: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,746 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-17 21:51:08,747 INFO L280 TraceCheckUtils]: 12: Hoare triple {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {9764#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:51:08,747 INFO L280 TraceCheckUtils]: 13: Hoare triple {9764#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {9658#false} is VALID [2020-07-17 21:51:08,748 INFO L280 TraceCheckUtils]: 14: Hoare triple {9658#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {9658#false} is VALID [2020-07-17 21:51:08,748 INFO L280 TraceCheckUtils]: 15: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,748 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9658#false} {9657#true} #531#return; {9658#false} is VALID [2020-07-17 21:51:08,748 INFO L280 TraceCheckUtils]: 17: Hoare triple {9658#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {9658#false} is VALID [2020-07-17 21:51:08,748 INFO L280 TraceCheckUtils]: 18: Hoare triple {9658#false} assume 0 != ~tmp~6; {9658#false} is VALID [2020-07-17 21:51:08,749 INFO L263 TraceCheckUtils]: 19: Hoare triple {9658#false} call activatePump(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:08,749 INFO L280 TraceCheckUtils]: 20: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9657#true} is VALID [2020-07-17 21:51:08,749 INFO L280 TraceCheckUtils]: 21: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,749 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9657#true} {9658#false} #533#return; {9658#false} is VALID [2020-07-17 21:51:08,749 INFO L280 TraceCheckUtils]: 23: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,750 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9658#false} {9657#true} #503#return; {9658#false} is VALID [2020-07-17 21:51:08,750 INFO L280 TraceCheckUtils]: 25: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,750 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9658#false} {9657#true} #523#return; {9658#false} is VALID [2020-07-17 21:51:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {9657#true} is VALID [2020-07-17 21:51:08,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,761 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9658#false} #541#return; {9658#false} is VALID [2020-07-17 21:51:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:08,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-17 21:51:08,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,766 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9657#true} {9658#false} #543#return; {9658#false} is VALID [2020-07-17 21:51:08,770 INFO L263 TraceCheckUtils]: 0: Hoare triple {9657#true} call ULTIMATE.init(); {9716#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:51:08,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {9716#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {9657#true} is VALID [2020-07-17 21:51:08,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9657#true} {9657#true} #559#return; {9657#true} is VALID [2020-07-17 21:51:08,771 INFO L263 TraceCheckUtils]: 4: Hoare triple {9657#true} call #t~ret75 := main(); {9657#true} is VALID [2020-07-17 21:51:08,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {9657#true} havoc ~retValue_acc~3;havoc ~tmp~3; {9657#true} is VALID [2020-07-17 21:51:08,772 INFO L263 TraceCheckUtils]: 6: Hoare triple {9657#true} call select_helpers(); {9657#true} is VALID [2020-07-17 21:51:08,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,772 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9657#true} {9657#true} #453#return; {9657#true} is VALID [2020-07-17 21:51:08,772 INFO L263 TraceCheckUtils]: 9: Hoare triple {9657#true} call select_features(); {9657#true} is VALID [2020-07-17 21:51:08,772 INFO L280 TraceCheckUtils]: 10: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,773 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9657#true} {9657#true} #455#return; {9657#true} is VALID [2020-07-17 21:51:08,773 INFO L263 TraceCheckUtils]: 12: Hoare triple {9657#true} call #t~ret35 := valid_product(); {9657#true} is VALID [2020-07-17 21:51:08,774 INFO L280 TraceCheckUtils]: 13: Hoare triple {9657#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9717#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:51:08,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {9717#(= 1 |valid_product_#res|)} assume true; {9717#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:51:08,775 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9717#(= 1 |valid_product_#res|)} {9657#true} #457#return; {9669#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:51:08,776 INFO L280 TraceCheckUtils]: 16: Hoare triple {9669#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9670#(= 1 main_~tmp~3)} is VALID [2020-07-17 21:51:08,776 INFO L280 TraceCheckUtils]: 17: Hoare triple {9670#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {9657#true} is VALID [2020-07-17 21:51:08,776 INFO L263 TraceCheckUtils]: 18: Hoare triple {9657#true} call setup(); {9657#true} is VALID [2020-07-17 21:51:08,776 INFO L280 TraceCheckUtils]: 19: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,776 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9657#true} {9657#true} #459#return; {9657#true} is VALID [2020-07-17 21:51:08,777 INFO L263 TraceCheckUtils]: 21: Hoare triple {9657#true} call runTest(); {9657#true} is VALID [2020-07-17 21:51:08,777 INFO L263 TraceCheckUtils]: 22: Hoare triple {9657#true} call __utac_acc__Specification5_spec__1(); {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:51:08,777 INFO L280 TraceCheckUtils]: 23: Hoare triple {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {9657#true} is VALID [2020-07-17 21:51:08,778 INFO L280 TraceCheckUtils]: 24: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,778 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9657#true} {9657#true} #549#return; {9657#true} is VALID [2020-07-17 21:51:08,778 INFO L263 TraceCheckUtils]: 26: Hoare triple {9657#true} call test(); {9657#true} is VALID [2020-07-17 21:51:08,778 INFO L280 TraceCheckUtils]: 27: Hoare triple {9657#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9657#true} is VALID [2020-07-17 21:51:08,778 INFO L280 TraceCheckUtils]: 28: Hoare triple {9657#true} assume !false; {9657#true} is VALID [2020-07-17 21:51:08,779 INFO L280 TraceCheckUtils]: 29: Hoare triple {9657#true} assume ~splverifierCounter~0 < 4; {9657#true} is VALID [2020-07-17 21:51:08,779 INFO L280 TraceCheckUtils]: 30: Hoare triple {9657#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {9657#true} is VALID [2020-07-17 21:51:08,779 INFO L280 TraceCheckUtils]: 31: Hoare triple {9657#true} assume !(0 != ~tmp~5); {9657#true} is VALID [2020-07-17 21:51:08,779 INFO L280 TraceCheckUtils]: 32: Hoare triple {9657#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {9657#true} is VALID [2020-07-17 21:51:08,779 INFO L280 TraceCheckUtils]: 33: Hoare triple {9657#true} assume !(0 != ~tmp___0~1); {9657#true} is VALID [2020-07-17 21:51:08,779 INFO L280 TraceCheckUtils]: 34: Hoare triple {9657#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {9657#true} is VALID [2020-07-17 21:51:08,780 INFO L280 TraceCheckUtils]: 35: Hoare triple {9657#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {9657#true} is VALID [2020-07-17 21:51:08,780 INFO L280 TraceCheckUtils]: 36: Hoare triple {9657#true} assume !(0 != ~tmp___1~0); {9657#true} is VALID [2020-07-17 21:51:08,780 INFO L263 TraceCheckUtils]: 37: Hoare triple {9657#true} call timeShift(); {9657#true} is VALID [2020-07-17 21:51:08,781 INFO L263 TraceCheckUtils]: 38: Hoare triple {9657#true} call __utac_acc__Specification5_spec__2(); {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:51:08,781 INFO L263 TraceCheckUtils]: 39: Hoare triple {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {9657#true} is VALID [2020-07-17 21:51:08,781 INFO L280 TraceCheckUtils]: 40: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-17 21:51:08,781 INFO L280 TraceCheckUtils]: 41: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,781 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {9657#true} {9718#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {9657#true} is VALID [2020-07-17 21:51:08,782 INFO L280 TraceCheckUtils]: 43: Hoare triple {9657#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {9657#true} is VALID [2020-07-17 21:51:08,782 INFO L280 TraceCheckUtils]: 44: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,782 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {9657#true} {9657#true} #519#return; {9657#true} is VALID [2020-07-17 21:51:08,782 INFO L280 TraceCheckUtils]: 46: Hoare triple {9657#true} assume !(0 != ~pumpRunning~0); {9657#true} is VALID [2020-07-17 21:51:08,782 INFO L280 TraceCheckUtils]: 47: Hoare triple {9657#true} assume 0 != ~systemActive~0; {9657#true} is VALID [2020-07-17 21:51:08,783 INFO L263 TraceCheckUtils]: 48: Hoare triple {9657#true} call processEnvironment(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:08,783 INFO L280 TraceCheckUtils]: 49: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9657#true} is VALID [2020-07-17 21:51:08,783 INFO L280 TraceCheckUtils]: 50: Hoare triple {9657#true} assume !(0 != ~pumpRunning~0); {9657#true} is VALID [2020-07-17 21:51:08,784 INFO L263 TraceCheckUtils]: 51: Hoare triple {9657#true} call processEnvironment__wrappee__highWaterSensor(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:08,784 INFO L280 TraceCheckUtils]: 52: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9657#true} is VALID [2020-07-17 21:51:08,784 INFO L280 TraceCheckUtils]: 53: Hoare triple {9657#true} assume 0 == ~pumpRunning~0; {9657#true} is VALID [2020-07-17 21:51:08,784 INFO L263 TraceCheckUtils]: 54: Hoare triple {9657#true} call #t~ret53 := isHighWaterLevel(); {9657#true} is VALID [2020-07-17 21:51:08,785 INFO L280 TraceCheckUtils]: 55: Hoare triple {9657#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {9657#true} is VALID [2020-07-17 21:51:08,785 INFO L263 TraceCheckUtils]: 56: Hoare triple {9657#true} call #t~ret72 := isHighWaterSensorDry(); {9657#true} is VALID [2020-07-17 21:51:08,785 INFO L280 TraceCheckUtils]: 57: Hoare triple {9657#true} havoc ~retValue_acc~6; {9657#true} is VALID [2020-07-17 21:51:08,786 INFO L280 TraceCheckUtils]: 58: Hoare triple {9657#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,786 INFO L280 TraceCheckUtils]: 59: Hoare triple {9765#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {9765#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:51:08,787 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9765#(<= 1 |isHighWaterSensorDry_#res|)} {9657#true} #517#return; {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} is VALID [2020-07-17 21:51:08,787 INFO L280 TraceCheckUtils]: 61: Hoare triple {9763#(<= 1 |isHighWaterLevel_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {9764#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:51:08,788 INFO L280 TraceCheckUtils]: 62: Hoare triple {9764#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {9658#false} is VALID [2020-07-17 21:51:08,788 INFO L280 TraceCheckUtils]: 63: Hoare triple {9658#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {9658#false} is VALID [2020-07-17 21:51:08,789 INFO L280 TraceCheckUtils]: 64: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,789 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {9658#false} {9657#true} #531#return; {9658#false} is VALID [2020-07-17 21:51:08,789 INFO L280 TraceCheckUtils]: 66: Hoare triple {9658#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {9658#false} is VALID [2020-07-17 21:51:08,789 INFO L280 TraceCheckUtils]: 67: Hoare triple {9658#false} assume 0 != ~tmp~6; {9658#false} is VALID [2020-07-17 21:51:08,789 INFO L263 TraceCheckUtils]: 68: Hoare triple {9658#false} call activatePump(); {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:08,789 INFO L280 TraceCheckUtils]: 69: Hoare triple {9722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9657#true} is VALID [2020-07-17 21:51:08,790 INFO L280 TraceCheckUtils]: 70: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,790 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9657#true} {9658#false} #533#return; {9658#false} is VALID [2020-07-17 21:51:08,790 INFO L280 TraceCheckUtils]: 72: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,790 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9658#false} {9657#true} #503#return; {9658#false} is VALID [2020-07-17 21:51:08,790 INFO L280 TraceCheckUtils]: 74: Hoare triple {9658#false} assume true; {9658#false} is VALID [2020-07-17 21:51:08,791 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {9658#false} {9657#true} #523#return; {9658#false} is VALID [2020-07-17 21:51:08,791 INFO L263 TraceCheckUtils]: 76: Hoare triple {9658#false} call __utac_acc__Specification5_spec__3(); {9658#false} is VALID [2020-07-17 21:51:08,791 INFO L280 TraceCheckUtils]: 77: Hoare triple {9658#false} havoc ~tmp~4;havoc ~tmp___0~0; {9658#false} is VALID [2020-07-17 21:51:08,791 INFO L263 TraceCheckUtils]: 78: Hoare triple {9658#false} call #t~ret37 := getWaterLevel(); {9657#true} is VALID [2020-07-17 21:51:08,791 INFO L280 TraceCheckUtils]: 79: Hoare triple {9657#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {9657#true} is VALID [2020-07-17 21:51:08,792 INFO L280 TraceCheckUtils]: 80: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,792 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {9657#true} {9658#false} #541#return; {9658#false} is VALID [2020-07-17 21:51:08,792 INFO L280 TraceCheckUtils]: 82: Hoare triple {9658#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {9658#false} is VALID [2020-07-17 21:51:08,792 INFO L280 TraceCheckUtils]: 83: Hoare triple {9658#false} assume 2 != ~tmp~4; {9658#false} is VALID [2020-07-17 21:51:08,792 INFO L263 TraceCheckUtils]: 84: Hoare triple {9658#false} call #t~ret38 := isPumpRunning(); {9657#true} is VALID [2020-07-17 21:51:08,793 INFO L280 TraceCheckUtils]: 85: Hoare triple {9657#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {9657#true} is VALID [2020-07-17 21:51:08,793 INFO L280 TraceCheckUtils]: 86: Hoare triple {9657#true} assume true; {9657#true} is VALID [2020-07-17 21:51:08,793 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {9657#true} {9658#false} #543#return; {9658#false} is VALID [2020-07-17 21:51:08,793 INFO L280 TraceCheckUtils]: 88: Hoare triple {9658#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {9658#false} is VALID [2020-07-17 21:51:08,793 INFO L280 TraceCheckUtils]: 89: Hoare triple {9658#false} assume 0 != ~tmp___0~0; {9658#false} is VALID [2020-07-17 21:51:08,794 INFO L280 TraceCheckUtils]: 90: Hoare triple {9658#false} assume 0 == ~switchedOnBeforeTS~0; {9658#false} is VALID [2020-07-17 21:51:08,794 INFO L263 TraceCheckUtils]: 91: Hoare triple {9658#false} call __automaton_fail(); {9658#false} is VALID [2020-07-17 21:51:08,794 INFO L280 TraceCheckUtils]: 92: Hoare triple {9658#false} assume !false; {9658#false} is VALID [2020-07-17 21:51:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:51:08,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800632462] [2020-07-17 21:51:08,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:51:08,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:51:08,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584857177] [2020-07-17 21:51:08,809 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-17 21:51:08,809 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:51:08,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:51:08,911 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:51:08,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:51:08,911 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:51:08,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:51:08,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:51:08,912 INFO L87 Difference]: Start difference. First operand 434 states and 521 transitions. Second operand 11 states. [2020-07-17 21:51:10,661 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:51:11,074 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:51:11,410 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:51:17,244 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:51:17,942 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:51:18,429 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:51:26,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:51:26,265 INFO L93 Difference]: Finished difference Result 930 states and 1198 transitions. [2020-07-17 21:51:26,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:51:26,265 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-17 21:51:26,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:51:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:51:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 395 transitions. [2020-07-17 21:51:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:51:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 395 transitions. [2020-07-17 21:51:26,278 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 395 transitions. [2020-07-17 21:51:27,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 395 edges. 395 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:51:27,575 INFO L225 Difference]: With dead ends: 930 [2020-07-17 21:51:27,575 INFO L226 Difference]: Without dead ends: 524 [2020-07-17 21:51:27,576 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:51:27,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-07-17 21:51:30,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 442. [2020-07-17 21:51:30,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:51:30,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 524 states. Second operand 442 states. [2020-07-17 21:51:30,965 INFO L74 IsIncluded]: Start isIncluded. First operand 524 states. Second operand 442 states. [2020-07-17 21:51:30,965 INFO L87 Difference]: Start difference. First operand 524 states. Second operand 442 states. [2020-07-17 21:51:30,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:51:30,988 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-17 21:51:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-17 21:51:30,990 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:51:30,991 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:51:30,991 INFO L74 IsIncluded]: Start isIncluded. First operand 442 states. Second operand 524 states. [2020-07-17 21:51:30,991 INFO L87 Difference]: Start difference. First operand 442 states. Second operand 524 states. [2020-07-17 21:51:31,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:51:31,019 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-17 21:51:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-17 21:51:31,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:51:31,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:51:31,022 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:51:31,022 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:51:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2020-07-17 21:51:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 529 transitions. [2020-07-17 21:51:31,044 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 529 transitions. Word has length 93 [2020-07-17 21:51:31,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:51:31,044 INFO L479 AbstractCegarLoop]: Abstraction has 442 states and 529 transitions. [2020-07-17 21:51:31,044 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:51:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 529 transitions. [2020-07-17 21:51:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:51:31,046 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:51:31,046 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:51:31,046 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:51:31,047 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:51:31,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:51:31,047 INFO L82 PathProgramCache]: Analyzing trace with hash 341636868, now seen corresponding path program 1 times [2020-07-17 21:51:31,047 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:51:31,048 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646674697] [2020-07-17 21:51:31,048 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:51:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,396 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:51:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {12741#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {12688#(<= ~waterLevel~0 1)} assume true; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12688#(<= ~waterLevel~0 1)} {12683#true} #559#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,483 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #453#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,487 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #455#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {12683#true} is VALID [2020-07-17 21:51:31,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,493 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #457#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,499 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #459#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {12683#true} is VALID [2020-07-17 21:51:31,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #549#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-17 21:51:31,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {12683#true} is VALID [2020-07-17 21:51:31,526 INFO L263 TraceCheckUtils]: 0: Hoare triple {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {12683#true} is VALID [2020-07-17 21:51:31,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-17 21:51:31,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,526 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12683#true} {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {12683#true} is VALID [2020-07-17 21:51:31,526 INFO L280 TraceCheckUtils]: 4: Hoare triple {12683#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {12683#true} is VALID [2020-07-17 21:51:31,527 INFO L280 TraceCheckUtils]: 5: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,528 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #519#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-17 21:51:31,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,610 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {12683#true} is VALID [2020-07-17 21:51:31,610 INFO L263 TraceCheckUtils]: 1: Hoare triple {12683#true} call #t~ret72 := isHighWaterSensorDry(); {12683#true} is VALID [2020-07-17 21:51:31,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-17 21:51:31,612 INFO L280 TraceCheckUtils]: 3: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,613 INFO L280 TraceCheckUtils]: 4: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,614 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,615 INFO L280 TraceCheckUtils]: 6: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,615 INFO L280 TraceCheckUtils]: 7: Hoare triple {12769#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,616 INFO L280 TraceCheckUtils]: 8: Hoare triple {12769#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,617 INFO L280 TraceCheckUtils]: 9: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,618 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #531#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12683#true} is VALID [2020-07-17 21:51:31,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,631 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12769#(< 1 ~waterLevel~0)} #533#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12683#true} is VALID [2020-07-17 21:51:31,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume 0 == ~pumpRunning~0; {12683#true} is VALID [2020-07-17 21:51:31,632 INFO L263 TraceCheckUtils]: 2: Hoare triple {12683#true} call #t~ret53 := isHighWaterLevel(); {12683#true} is VALID [2020-07-17 21:51:31,632 INFO L280 TraceCheckUtils]: 3: Hoare triple {12683#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {12683#true} is VALID [2020-07-17 21:51:31,632 INFO L263 TraceCheckUtils]: 4: Hoare triple {12683#true} call #t~ret72 := isHighWaterSensorDry(); {12683#true} is VALID [2020-07-17 21:51:31,632 INFO L280 TraceCheckUtils]: 5: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-17 21:51:31,633 INFO L280 TraceCheckUtils]: 6: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,634 INFO L280 TraceCheckUtils]: 7: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,635 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,636 INFO L280 TraceCheckUtils]: 9: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,637 INFO L280 TraceCheckUtils]: 10: Hoare triple {12769#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,638 INFO L280 TraceCheckUtils]: 11: Hoare triple {12769#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,639 INFO L280 TraceCheckUtils]: 12: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,640 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #531#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,640 INFO L280 TraceCheckUtils]: 14: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,641 INFO L280 TraceCheckUtils]: 15: Hoare triple {12769#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,642 INFO L263 TraceCheckUtils]: 16: Hoare triple {12769#(< 1 ~waterLevel~0)} call activatePump(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:31,642 INFO L280 TraceCheckUtils]: 17: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12683#true} is VALID [2020-07-17 21:51:31,643 INFO L280 TraceCheckUtils]: 18: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,643 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12683#true} {12769#(< 1 ~waterLevel~0)} #533#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,644 INFO L280 TraceCheckUtils]: 20: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,645 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #503#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12683#true} is VALID [2020-07-17 21:51:31,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume !(0 != ~pumpRunning~0); {12683#true} is VALID [2020-07-17 21:51:31,647 INFO L263 TraceCheckUtils]: 2: Hoare triple {12683#true} call processEnvironment__wrappee__highWaterSensor(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:31,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12683#true} is VALID [2020-07-17 21:51:31,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {12683#true} assume 0 == ~pumpRunning~0; {12683#true} is VALID [2020-07-17 21:51:31,648 INFO L263 TraceCheckUtils]: 5: Hoare triple {12683#true} call #t~ret53 := isHighWaterLevel(); {12683#true} is VALID [2020-07-17 21:51:31,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {12683#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {12683#true} is VALID [2020-07-17 21:51:31,648 INFO L263 TraceCheckUtils]: 7: Hoare triple {12683#true} call #t~ret72 := isHighWaterSensorDry(); {12683#true} is VALID [2020-07-17 21:51:31,648 INFO L280 TraceCheckUtils]: 8: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-17 21:51:31,649 INFO L280 TraceCheckUtils]: 9: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,651 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,652 INFO L280 TraceCheckUtils]: 12: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {12769#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,653 INFO L280 TraceCheckUtils]: 14: Hoare triple {12769#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,654 INFO L280 TraceCheckUtils]: 15: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,655 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #531#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,656 INFO L280 TraceCheckUtils]: 17: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,657 INFO L280 TraceCheckUtils]: 18: Hoare triple {12769#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,658 INFO L263 TraceCheckUtils]: 19: Hoare triple {12769#(< 1 ~waterLevel~0)} call activatePump(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:31,658 INFO L280 TraceCheckUtils]: 20: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12683#true} is VALID [2020-07-17 21:51:31,658 INFO L280 TraceCheckUtils]: 21: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,659 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12683#true} {12769#(< 1 ~waterLevel~0)} #533#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,660 INFO L280 TraceCheckUtils]: 23: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,661 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #503#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,661 INFO L280 TraceCheckUtils]: 25: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,662 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12688#(<= ~waterLevel~0 1)} #523#return; {12684#false} is VALID [2020-07-17 21:51:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {12683#true} is VALID [2020-07-17 21:51:31,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12684#false} #541#return; {12684#false} is VALID [2020-07-17 21:51:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:51:31,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-17 21:51:31,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12683#true} {12684#false} #543#return; {12684#false} is VALID [2020-07-17 21:51:31,677 INFO L263 TraceCheckUtils]: 0: Hoare triple {12683#true} call ULTIMATE.init(); {12741#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:51:31,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {12741#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {12688#(<= ~waterLevel~0 1)} assume true; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,687 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12688#(<= ~waterLevel~0 1)} {12683#true} #559#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,688 INFO L263 TraceCheckUtils]: 4: Hoare triple {12688#(<= ~waterLevel~0 1)} call #t~ret75 := main(); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {12688#(<= ~waterLevel~0 1)} havoc ~retValue_acc~3;havoc ~tmp~3; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,689 INFO L263 TraceCheckUtils]: 6: Hoare triple {12688#(<= ~waterLevel~0 1)} call select_helpers(); {12683#true} is VALID [2020-07-17 21:51:31,689 INFO L280 TraceCheckUtils]: 7: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,690 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #453#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,690 INFO L263 TraceCheckUtils]: 9: Hoare triple {12688#(<= ~waterLevel~0 1)} call select_features(); {12683#true} is VALID [2020-07-17 21:51:31,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,691 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #455#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,692 INFO L263 TraceCheckUtils]: 12: Hoare triple {12688#(<= ~waterLevel~0 1)} call #t~ret35 := valid_product(); {12683#true} is VALID [2020-07-17 21:51:31,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {12683#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {12683#true} is VALID [2020-07-17 21:51:31,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,693 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #457#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {12688#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {12688#(<= ~waterLevel~0 1)} assume 0 != ~tmp~3; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,695 INFO L263 TraceCheckUtils]: 18: Hoare triple {12688#(<= ~waterLevel~0 1)} call setup(); {12683#true} is VALID [2020-07-17 21:51:31,695 INFO L280 TraceCheckUtils]: 19: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,696 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #459#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,697 INFO L263 TraceCheckUtils]: 21: Hoare triple {12688#(<= ~waterLevel~0 1)} call runTest(); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,698 INFO L263 TraceCheckUtils]: 22: Hoare triple {12688#(<= ~waterLevel~0 1)} call __utac_acc__Specification5_spec__1(); {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:51:31,698 INFO L280 TraceCheckUtils]: 23: Hoare triple {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {12683#true} is VALID [2020-07-17 21:51:31,698 INFO L280 TraceCheckUtils]: 24: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,699 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #549#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,700 INFO L263 TraceCheckUtils]: 26: Hoare triple {12688#(<= ~waterLevel~0 1)} call test(); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,701 INFO L280 TraceCheckUtils]: 27: Hoare triple {12688#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,701 INFO L280 TraceCheckUtils]: 28: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !false; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,702 INFO L280 TraceCheckUtils]: 29: Hoare triple {12688#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,703 INFO L280 TraceCheckUtils]: 30: Hoare triple {12688#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,704 INFO L280 TraceCheckUtils]: 31: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,705 INFO L280 TraceCheckUtils]: 32: Hoare triple {12688#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,705 INFO L280 TraceCheckUtils]: 33: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___0~1); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,706 INFO L280 TraceCheckUtils]: 34: Hoare triple {12688#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,706 INFO L280 TraceCheckUtils]: 35: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,707 INFO L280 TraceCheckUtils]: 36: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___1~0); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,708 INFO L263 TraceCheckUtils]: 37: Hoare triple {12688#(<= ~waterLevel~0 1)} call timeShift(); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,708 INFO L263 TraceCheckUtils]: 38: Hoare triple {12688#(<= ~waterLevel~0 1)} call __utac_acc__Specification5_spec__2(); {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:51:31,709 INFO L263 TraceCheckUtils]: 39: Hoare triple {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {12683#true} is VALID [2020-07-17 21:51:31,709 INFO L280 TraceCheckUtils]: 40: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-17 21:51:31,709 INFO L280 TraceCheckUtils]: 41: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,709 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {12683#true} {12742#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {12683#true} is VALID [2020-07-17 21:51:31,709 INFO L280 TraceCheckUtils]: 43: Hoare triple {12683#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {12683#true} is VALID [2020-07-17 21:51:31,710 INFO L280 TraceCheckUtils]: 44: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,710 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {12683#true} {12688#(<= ~waterLevel~0 1)} #519#return; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,711 INFO L280 TraceCheckUtils]: 46: Hoare triple {12688#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,712 INFO L280 TraceCheckUtils]: 47: Hoare triple {12688#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {12688#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:51:31,713 INFO L263 TraceCheckUtils]: 48: Hoare triple {12688#(<= ~waterLevel~0 1)} call processEnvironment(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:31,713 INFO L280 TraceCheckUtils]: 49: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12683#true} is VALID [2020-07-17 21:51:31,713 INFO L280 TraceCheckUtils]: 50: Hoare triple {12683#true} assume !(0 != ~pumpRunning~0); {12683#true} is VALID [2020-07-17 21:51:31,714 INFO L263 TraceCheckUtils]: 51: Hoare triple {12683#true} call processEnvironment__wrappee__highWaterSensor(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:31,714 INFO L280 TraceCheckUtils]: 52: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12683#true} is VALID [2020-07-17 21:51:31,714 INFO L280 TraceCheckUtils]: 53: Hoare triple {12683#true} assume 0 == ~pumpRunning~0; {12683#true} is VALID [2020-07-17 21:51:31,715 INFO L263 TraceCheckUtils]: 54: Hoare triple {12683#true} call #t~ret53 := isHighWaterLevel(); {12683#true} is VALID [2020-07-17 21:51:31,715 INFO L280 TraceCheckUtils]: 55: Hoare triple {12683#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {12683#true} is VALID [2020-07-17 21:51:31,715 INFO L263 TraceCheckUtils]: 56: Hoare triple {12683#true} call #t~ret72 := isHighWaterSensorDry(); {12683#true} is VALID [2020-07-17 21:51:31,715 INFO L280 TraceCheckUtils]: 57: Hoare triple {12683#true} havoc ~retValue_acc~6; {12683#true} is VALID [2020-07-17 21:51:31,716 INFO L280 TraceCheckUtils]: 58: Hoare triple {12683#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,717 INFO L280 TraceCheckUtils]: 59: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,718 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #517#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,719 INFO L280 TraceCheckUtils]: 61: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,720 INFO L280 TraceCheckUtils]: 62: Hoare triple {12769#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,720 INFO L280 TraceCheckUtils]: 63: Hoare triple {12769#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,721 INFO L280 TraceCheckUtils]: 64: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,722 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #531#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,723 INFO L280 TraceCheckUtils]: 66: Hoare triple {12769#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,724 INFO L280 TraceCheckUtils]: 67: Hoare triple {12769#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,725 INFO L263 TraceCheckUtils]: 68: Hoare triple {12769#(< 1 ~waterLevel~0)} call activatePump(); {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:51:31,725 INFO L280 TraceCheckUtils]: 69: Hoare triple {12746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12683#true} is VALID [2020-07-17 21:51:31,725 INFO L280 TraceCheckUtils]: 70: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,726 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12683#true} {12769#(< 1 ~waterLevel~0)} #533#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,727 INFO L280 TraceCheckUtils]: 72: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,728 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12683#true} #503#return; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,728 INFO L280 TraceCheckUtils]: 74: Hoare triple {12769#(< 1 ~waterLevel~0)} assume true; {12769#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:51:31,729 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12769#(< 1 ~waterLevel~0)} {12688#(<= ~waterLevel~0 1)} #523#return; {12684#false} is VALID [2020-07-17 21:51:31,729 INFO L263 TraceCheckUtils]: 76: Hoare triple {12684#false} call __utac_acc__Specification5_spec__3(); {12684#false} is VALID [2020-07-17 21:51:31,730 INFO L280 TraceCheckUtils]: 77: Hoare triple {12684#false} havoc ~tmp~4;havoc ~tmp___0~0; {12684#false} is VALID [2020-07-17 21:51:31,730 INFO L263 TraceCheckUtils]: 78: Hoare triple {12684#false} call #t~ret37 := getWaterLevel(); {12683#true} is VALID [2020-07-17 21:51:31,730 INFO L280 TraceCheckUtils]: 79: Hoare triple {12683#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {12683#true} is VALID [2020-07-17 21:51:31,730 INFO L280 TraceCheckUtils]: 80: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,730 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12683#true} {12684#false} #541#return; {12684#false} is VALID [2020-07-17 21:51:31,731 INFO L280 TraceCheckUtils]: 82: Hoare triple {12684#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {12684#false} is VALID [2020-07-17 21:51:31,731 INFO L280 TraceCheckUtils]: 83: Hoare triple {12684#false} assume 2 != ~tmp~4; {12684#false} is VALID [2020-07-17 21:51:31,731 INFO L263 TraceCheckUtils]: 84: Hoare triple {12684#false} call #t~ret38 := isPumpRunning(); {12683#true} is VALID [2020-07-17 21:51:31,731 INFO L280 TraceCheckUtils]: 85: Hoare triple {12683#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {12683#true} is VALID [2020-07-17 21:51:31,731 INFO L280 TraceCheckUtils]: 86: Hoare triple {12683#true} assume true; {12683#true} is VALID [2020-07-17 21:51:31,731 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12683#true} {12684#false} #543#return; {12684#false} is VALID [2020-07-17 21:51:31,732 INFO L280 TraceCheckUtils]: 88: Hoare triple {12684#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {12684#false} is VALID [2020-07-17 21:51:31,732 INFO L280 TraceCheckUtils]: 89: Hoare triple {12684#false} assume 0 != ~tmp___0~0; {12684#false} is VALID [2020-07-17 21:51:31,732 INFO L280 TraceCheckUtils]: 90: Hoare triple {12684#false} assume 0 == ~switchedOnBeforeTS~0; {12684#false} is VALID [2020-07-17 21:51:31,732 INFO L263 TraceCheckUtils]: 91: Hoare triple {12684#false} call __automaton_fail(); {12684#false} is VALID [2020-07-17 21:51:31,732 INFO L280 TraceCheckUtils]: 92: Hoare triple {12684#false} assume !false; {12684#false} is VALID [2020-07-17 21:51:31,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:51:31,746 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646674697] [2020-07-17 21:51:31,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:51:31,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:51:31,751 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264630364] [2020-07-17 21:51:31,751 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2020-07-17 21:51:31,752 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:51:31,752 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:51:31,873 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:51:31,874 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:51:31,874 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:51:31,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:51:31,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:51:31,874 INFO L87 Difference]: Start difference. First operand 442 states and 529 transitions. Second operand 7 states. [2020-07-17 21:51:32,816 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:51:38,218 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:51:54,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:51:54,010 INFO L93 Difference]: Finished difference Result 1611 states and 2171 transitions. [2020-07-17 21:51:54,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:51:54,011 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2020-07-17 21:51:54,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:51:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:51:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 717 transitions. [2020-07-17 21:51:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:51:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 717 transitions. [2020-07-17 21:51:54,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 717 transitions. [2020-07-17 21:51:56,553 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 717 edges. 717 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:51:56,631 INFO L225 Difference]: With dead ends: 1611 [2020-07-17 21:51:56,631 INFO L226 Difference]: Without dead ends: 1197 [2020-07-17 21:51:56,633 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:51:56,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1197 states. [2020-07-17 21:52:05,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1197 to 1050. [2020-07-17 21:52:05,344 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:52:05,344 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1197 states. Second operand 1050 states. [2020-07-17 21:52:05,344 INFO L74 IsIncluded]: Start isIncluded. First operand 1197 states. Second operand 1050 states. [2020-07-17 21:52:05,344 INFO L87 Difference]: Start difference. First operand 1197 states. Second operand 1050 states. [2020-07-17 21:52:05,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:52:05,446 INFO L93 Difference]: Finished difference Result 1197 states and 1565 transitions. [2020-07-17 21:52:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1565 transitions. [2020-07-17 21:52:05,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:52:05,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:52:05,453 INFO L74 IsIncluded]: Start isIncluded. First operand 1050 states. Second operand 1197 states. [2020-07-17 21:52:05,453 INFO L87 Difference]: Start difference. First operand 1050 states. Second operand 1197 states. [2020-07-17 21:52:05,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:52:05,560 INFO L93 Difference]: Finished difference Result 1197 states and 1565 transitions. [2020-07-17 21:52:05,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1565 transitions. [2020-07-17 21:52:05,566 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:52:05,566 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:52:05,566 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:52:05,566 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:52:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1050 states. [2020-07-17 21:52:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 1310 transitions. [2020-07-17 21:52:05,664 INFO L78 Accepts]: Start accepts. Automaton has 1050 states and 1310 transitions. Word has length 93 [2020-07-17 21:52:05,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:52:05,665 INFO L479 AbstractCegarLoop]: Abstraction has 1050 states and 1310 transitions. [2020-07-17 21:52:05,665 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:52:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1310 transitions. [2020-07-17 21:52:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-17 21:52:05,667 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:52:05,668 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:52:05,668 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:52:05,668 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:52:05,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:52:05,668 INFO L82 PathProgramCache]: Analyzing trace with hash -643321942, now seen corresponding path program 1 times [2020-07-17 21:52:05,669 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:52:05,669 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877365979] [2020-07-17 21:52:05,669 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:52:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,227 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:52:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {18903#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {18839#true} is VALID [2020-07-17 21:52:06,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18839#true} #559#return; {18839#true} is VALID [2020-07-17 21:52:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,313 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18839#true} {18839#true} #453#return; {18839#true} is VALID [2020-07-17 21:52:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,317 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18839#true} {18839#true} #455#return; {18839#true} is VALID [2020-07-17 21:52:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {18839#true} is VALID [2020-07-17 21:52:06,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,324 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18839#true} #457#return; {18839#true} is VALID [2020-07-17 21:52:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,331 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18839#true} {18839#true} #459#return; {18839#true} is VALID [2020-07-17 21:52:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {18839#true} is VALID [2020-07-17 21:52:06,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,350 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18839#true} #549#return; {18839#true} is VALID [2020-07-17 21:52:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {18905#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {18859#(<= ~waterLevel~0 2)} assume true; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,380 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18859#(<= ~waterLevel~0 2)} {18839#true} #505#return; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-17 21:52:06,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {18839#true} is VALID [2020-07-17 21:52:06,391 INFO L263 TraceCheckUtils]: 0: Hoare triple {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {18839#true} is VALID [2020-07-17 21:52:06,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-17 21:52:06,392 INFO L280 TraceCheckUtils]: 2: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,392 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18839#true} {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {18839#true} is VALID [2020-07-17 21:52:06,393 INFO L280 TraceCheckUtils]: 4: Hoare triple {18839#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {18839#true} is VALID [2020-07-17 21:52:06,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,394 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18839#true} {18859#(<= ~waterLevel~0 2)} #519#return; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-17 21:52:06,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,483 INFO L280 TraceCheckUtils]: 2: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,484 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {18839#true} is VALID [2020-07-17 21:52:06,485 INFO L263 TraceCheckUtils]: 1: Hoare triple {18839#true} call #t~ret72 := isHighWaterSensorDry(); {18839#true} is VALID [2020-07-17 21:52:06,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-17 21:52:06,487 INFO L280 TraceCheckUtils]: 3: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,489 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,490 INFO L280 TraceCheckUtils]: 6: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {18932#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {18932#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,493 INFO L280 TraceCheckUtils]: 9: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,494 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #531#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18839#true} is VALID [2020-07-17 21:52:06,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18932#(< 1 ~waterLevel~0)} #533#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18839#true} is VALID [2020-07-17 21:52:06,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume 0 == ~pumpRunning~0; {18839#true} is VALID [2020-07-17 21:52:06,502 INFO L263 TraceCheckUtils]: 2: Hoare triple {18839#true} call #t~ret53 := isHighWaterLevel(); {18839#true} is VALID [2020-07-17 21:52:06,502 INFO L280 TraceCheckUtils]: 3: Hoare triple {18839#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {18839#true} is VALID [2020-07-17 21:52:06,503 INFO L263 TraceCheckUtils]: 4: Hoare triple {18839#true} call #t~ret72 := isHighWaterSensorDry(); {18839#true} is VALID [2020-07-17 21:52:06,503 INFO L280 TraceCheckUtils]: 5: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-17 21:52:06,504 INFO L280 TraceCheckUtils]: 6: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,506 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,507 INFO L280 TraceCheckUtils]: 9: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,508 INFO L280 TraceCheckUtils]: 10: Hoare triple {18932#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,508 INFO L280 TraceCheckUtils]: 11: Hoare triple {18932#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,509 INFO L280 TraceCheckUtils]: 12: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,510 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #531#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,510 INFO L280 TraceCheckUtils]: 14: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,511 INFO L280 TraceCheckUtils]: 15: Hoare triple {18932#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,512 INFO L263 TraceCheckUtils]: 16: Hoare triple {18932#(< 1 ~waterLevel~0)} call activatePump(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:06,512 INFO L280 TraceCheckUtils]: 17: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18839#true} is VALID [2020-07-17 21:52:06,513 INFO L280 TraceCheckUtils]: 18: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,514 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18839#true} {18932#(< 1 ~waterLevel~0)} #533#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,514 INFO L280 TraceCheckUtils]: 20: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,515 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #503#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18839#true} is VALID [2020-07-17 21:52:06,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume !(0 != ~pumpRunning~0); {18839#true} is VALID [2020-07-17 21:52:06,518 INFO L263 TraceCheckUtils]: 2: Hoare triple {18839#true} call processEnvironment__wrappee__highWaterSensor(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:06,518 INFO L280 TraceCheckUtils]: 3: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18839#true} is VALID [2020-07-17 21:52:06,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {18839#true} assume 0 == ~pumpRunning~0; {18839#true} is VALID [2020-07-17 21:52:06,519 INFO L263 TraceCheckUtils]: 5: Hoare triple {18839#true} call #t~ret53 := isHighWaterLevel(); {18839#true} is VALID [2020-07-17 21:52:06,519 INFO L280 TraceCheckUtils]: 6: Hoare triple {18839#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {18839#true} is VALID [2020-07-17 21:52:06,520 INFO L263 TraceCheckUtils]: 7: Hoare triple {18839#true} call #t~ret72 := isHighWaterSensorDry(); {18839#true} is VALID [2020-07-17 21:52:06,520 INFO L280 TraceCheckUtils]: 8: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-17 21:52:06,521 INFO L280 TraceCheckUtils]: 9: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,522 INFO L280 TraceCheckUtils]: 10: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,524 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,525 INFO L280 TraceCheckUtils]: 12: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {18932#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,526 INFO L280 TraceCheckUtils]: 14: Hoare triple {18932#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,527 INFO L280 TraceCheckUtils]: 15: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,529 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #531#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,530 INFO L280 TraceCheckUtils]: 17: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,531 INFO L280 TraceCheckUtils]: 18: Hoare triple {18932#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,532 INFO L263 TraceCheckUtils]: 19: Hoare triple {18932#(< 1 ~waterLevel~0)} call activatePump(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:06,532 INFO L280 TraceCheckUtils]: 20: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18839#true} is VALID [2020-07-17 21:52:06,533 INFO L280 TraceCheckUtils]: 21: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,534 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {18839#true} {18932#(< 1 ~waterLevel~0)} #533#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,535 INFO L280 TraceCheckUtils]: 23: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,536 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #503#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,537 INFO L280 TraceCheckUtils]: 25: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,538 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18859#(<= ~waterLevel~0 2)} #523#return; {18894#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {18951#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:52:06,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {18951#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {18951#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:52:06,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18951#(= |getWaterLevel_#res| ~waterLevel~0)} {18894#(= 2 ~waterLevel~0)} #541#return; {18898#(= 2 |__utac_acc__Specification5_spec__3_#t~ret37|)} is VALID [2020-07-17 21:52:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:06,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-17 21:52:06,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18839#true} {18840#false} #543#return; {18840#false} is VALID [2020-07-17 21:52:06,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {18839#true} call ULTIMATE.init(); {18903#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:52:06,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {18903#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {18839#true} is VALID [2020-07-17 21:52:06,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,586 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18839#true} {18839#true} #559#return; {18839#true} is VALID [2020-07-17 21:52:06,586 INFO L263 TraceCheckUtils]: 4: Hoare triple {18839#true} call #t~ret75 := main(); {18839#true} is VALID [2020-07-17 21:52:06,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {18839#true} havoc ~retValue_acc~3;havoc ~tmp~3; {18839#true} is VALID [2020-07-17 21:52:06,587 INFO L263 TraceCheckUtils]: 6: Hoare triple {18839#true} call select_helpers(); {18839#true} is VALID [2020-07-17 21:52:06,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,587 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18839#true} {18839#true} #453#return; {18839#true} is VALID [2020-07-17 21:52:06,588 INFO L263 TraceCheckUtils]: 9: Hoare triple {18839#true} call select_features(); {18839#true} is VALID [2020-07-17 21:52:06,588 INFO L280 TraceCheckUtils]: 10: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,588 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18839#true} {18839#true} #455#return; {18839#true} is VALID [2020-07-17 21:52:06,589 INFO L263 TraceCheckUtils]: 12: Hoare triple {18839#true} call #t~ret35 := valid_product(); {18839#true} is VALID [2020-07-17 21:52:06,589 INFO L280 TraceCheckUtils]: 13: Hoare triple {18839#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {18839#true} is VALID [2020-07-17 21:52:06,589 INFO L280 TraceCheckUtils]: 14: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,590 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18839#true} {18839#true} #457#return; {18839#true} is VALID [2020-07-17 21:52:06,590 INFO L280 TraceCheckUtils]: 16: Hoare triple {18839#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {18839#true} is VALID [2020-07-17 21:52:06,590 INFO L280 TraceCheckUtils]: 17: Hoare triple {18839#true} assume 0 != ~tmp~3; {18839#true} is VALID [2020-07-17 21:52:06,591 INFO L263 TraceCheckUtils]: 18: Hoare triple {18839#true} call setup(); {18839#true} is VALID [2020-07-17 21:52:06,591 INFO L280 TraceCheckUtils]: 19: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,591 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18839#true} {18839#true} #459#return; {18839#true} is VALID [2020-07-17 21:52:06,591 INFO L263 TraceCheckUtils]: 21: Hoare triple {18839#true} call runTest(); {18839#true} is VALID [2020-07-17 21:52:06,593 INFO L263 TraceCheckUtils]: 22: Hoare triple {18839#true} call __utac_acc__Specification5_spec__1(); {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:52:06,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {18839#true} is VALID [2020-07-17 21:52:06,593 INFO L280 TraceCheckUtils]: 24: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,594 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {18839#true} {18839#true} #549#return; {18839#true} is VALID [2020-07-17 21:52:06,594 INFO L263 TraceCheckUtils]: 26: Hoare triple {18839#true} call test(); {18839#true} is VALID [2020-07-17 21:52:06,594 INFO L280 TraceCheckUtils]: 27: Hoare triple {18839#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18839#true} is VALID [2020-07-17 21:52:06,595 INFO L280 TraceCheckUtils]: 28: Hoare triple {18839#true} assume !false; {18839#true} is VALID [2020-07-17 21:52:06,595 INFO L280 TraceCheckUtils]: 29: Hoare triple {18839#true} assume ~splverifierCounter~0 < 4; {18839#true} is VALID [2020-07-17 21:52:06,595 INFO L280 TraceCheckUtils]: 30: Hoare triple {18839#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {18839#true} is VALID [2020-07-17 21:52:06,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {18839#true} assume 0 != ~tmp~5; {18839#true} is VALID [2020-07-17 21:52:06,597 INFO L263 TraceCheckUtils]: 32: Hoare triple {18839#true} call waterRise(); {18905#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:52:06,598 INFO L280 TraceCheckUtils]: 33: Hoare triple {18905#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,599 INFO L280 TraceCheckUtils]: 34: Hoare triple {18859#(<= ~waterLevel~0 2)} assume true; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,600 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18859#(<= ~waterLevel~0 2)} {18839#true} #505#return; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,601 INFO L280 TraceCheckUtils]: 36: Hoare triple {18859#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,602 INFO L280 TraceCheckUtils]: 37: Hoare triple {18859#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~1); {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,603 INFO L280 TraceCheckUtils]: 38: Hoare triple {18859#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,604 INFO L280 TraceCheckUtils]: 39: Hoare triple {18859#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,605 INFO L280 TraceCheckUtils]: 40: Hoare triple {18859#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___1~0); {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,606 INFO L263 TraceCheckUtils]: 41: Hoare triple {18859#(<= ~waterLevel~0 2)} call timeShift(); {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,607 INFO L263 TraceCheckUtils]: 42: Hoare triple {18859#(<= ~waterLevel~0 2)} call __utac_acc__Specification5_spec__2(); {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:52:06,608 INFO L263 TraceCheckUtils]: 43: Hoare triple {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {18839#true} is VALID [2020-07-17 21:52:06,608 INFO L280 TraceCheckUtils]: 44: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-17 21:52:06,608 INFO L280 TraceCheckUtils]: 45: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,608 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {18839#true} {18904#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {18839#true} is VALID [2020-07-17 21:52:06,609 INFO L280 TraceCheckUtils]: 47: Hoare triple {18839#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {18839#true} is VALID [2020-07-17 21:52:06,609 INFO L280 TraceCheckUtils]: 48: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,610 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {18839#true} {18859#(<= ~waterLevel~0 2)} #519#return; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,611 INFO L280 TraceCheckUtils]: 50: Hoare triple {18859#(<= ~waterLevel~0 2)} assume !(0 != ~pumpRunning~0); {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,612 INFO L280 TraceCheckUtils]: 51: Hoare triple {18859#(<= ~waterLevel~0 2)} assume 0 != ~systemActive~0; {18859#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:52:06,613 INFO L263 TraceCheckUtils]: 52: Hoare triple {18859#(<= ~waterLevel~0 2)} call processEnvironment(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:06,614 INFO L280 TraceCheckUtils]: 53: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {18839#true} is VALID [2020-07-17 21:52:06,614 INFO L280 TraceCheckUtils]: 54: Hoare triple {18839#true} assume !(0 != ~pumpRunning~0); {18839#true} is VALID [2020-07-17 21:52:06,615 INFO L263 TraceCheckUtils]: 55: Hoare triple {18839#true} call processEnvironment__wrappee__highWaterSensor(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:06,615 INFO L280 TraceCheckUtils]: 56: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {18839#true} is VALID [2020-07-17 21:52:06,616 INFO L280 TraceCheckUtils]: 57: Hoare triple {18839#true} assume 0 == ~pumpRunning~0; {18839#true} is VALID [2020-07-17 21:52:06,616 INFO L263 TraceCheckUtils]: 58: Hoare triple {18839#true} call #t~ret53 := isHighWaterLevel(); {18839#true} is VALID [2020-07-17 21:52:06,616 INFO L280 TraceCheckUtils]: 59: Hoare triple {18839#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {18839#true} is VALID [2020-07-17 21:52:06,617 INFO L263 TraceCheckUtils]: 60: Hoare triple {18839#true} call #t~ret72 := isHighWaterSensorDry(); {18839#true} is VALID [2020-07-17 21:52:06,617 INFO L280 TraceCheckUtils]: 61: Hoare triple {18839#true} havoc ~retValue_acc~6; {18839#true} is VALID [2020-07-17 21:52:06,618 INFO L280 TraceCheckUtils]: 62: Hoare triple {18839#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,619 INFO L280 TraceCheckUtils]: 63: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,620 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #517#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,621 INFO L280 TraceCheckUtils]: 65: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,622 INFO L280 TraceCheckUtils]: 66: Hoare triple {18932#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,623 INFO L280 TraceCheckUtils]: 67: Hoare triple {18932#(< 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,624 INFO L280 TraceCheckUtils]: 68: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,626 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #531#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,627 INFO L280 TraceCheckUtils]: 70: Hoare triple {18932#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,628 INFO L280 TraceCheckUtils]: 71: Hoare triple {18932#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,629 INFO L263 TraceCheckUtils]: 72: Hoare triple {18932#(< 1 ~waterLevel~0)} call activatePump(); {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:06,629 INFO L280 TraceCheckUtils]: 73: Hoare triple {18909#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18839#true} is VALID [2020-07-17 21:52:06,629 INFO L280 TraceCheckUtils]: 74: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,631 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {18839#true} {18932#(< 1 ~waterLevel~0)} #533#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,632 INFO L280 TraceCheckUtils]: 76: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,633 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18839#true} #503#return; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,634 INFO L280 TraceCheckUtils]: 78: Hoare triple {18932#(< 1 ~waterLevel~0)} assume true; {18932#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,635 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {18932#(< 1 ~waterLevel~0)} {18859#(<= ~waterLevel~0 2)} #523#return; {18894#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,636 INFO L263 TraceCheckUtils]: 80: Hoare triple {18894#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {18894#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,637 INFO L280 TraceCheckUtils]: 81: Hoare triple {18894#(= 2 ~waterLevel~0)} havoc ~tmp~4;havoc ~tmp___0~0; {18894#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:52:06,637 INFO L263 TraceCheckUtils]: 82: Hoare triple {18894#(= 2 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {18839#true} is VALID [2020-07-17 21:52:06,638 INFO L280 TraceCheckUtils]: 83: Hoare triple {18839#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {18951#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:52:06,639 INFO L280 TraceCheckUtils]: 84: Hoare triple {18951#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {18951#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:52:06,640 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {18951#(= |getWaterLevel_#res| ~waterLevel~0)} {18894#(= 2 ~waterLevel~0)} #541#return; {18898#(= 2 |__utac_acc__Specification5_spec__3_#t~ret37|)} is VALID [2020-07-17 21:52:06,641 INFO L280 TraceCheckUtils]: 86: Hoare triple {18898#(= 2 |__utac_acc__Specification5_spec__3_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {18899#(= 2 __utac_acc__Specification5_spec__3_~tmp~4)} is VALID [2020-07-17 21:52:06,642 INFO L280 TraceCheckUtils]: 87: Hoare triple {18899#(= 2 __utac_acc__Specification5_spec__3_~tmp~4)} assume 2 != ~tmp~4; {18840#false} is VALID [2020-07-17 21:52:06,642 INFO L263 TraceCheckUtils]: 88: Hoare triple {18840#false} call #t~ret38 := isPumpRunning(); {18839#true} is VALID [2020-07-17 21:52:06,643 INFO L280 TraceCheckUtils]: 89: Hoare triple {18839#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {18839#true} is VALID [2020-07-17 21:52:06,643 INFO L280 TraceCheckUtils]: 90: Hoare triple {18839#true} assume true; {18839#true} is VALID [2020-07-17 21:52:06,643 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {18839#true} {18840#false} #543#return; {18840#false} is VALID [2020-07-17 21:52:06,644 INFO L280 TraceCheckUtils]: 92: Hoare triple {18840#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {18840#false} is VALID [2020-07-17 21:52:06,644 INFO L280 TraceCheckUtils]: 93: Hoare triple {18840#false} assume 0 != ~tmp___0~0; {18840#false} is VALID [2020-07-17 21:52:06,644 INFO L280 TraceCheckUtils]: 94: Hoare triple {18840#false} assume 0 == ~switchedOnBeforeTS~0; {18840#false} is VALID [2020-07-17 21:52:06,645 INFO L263 TraceCheckUtils]: 95: Hoare triple {18840#false} call __automaton_fail(); {18840#false} is VALID [2020-07-17 21:52:06,645 INFO L280 TraceCheckUtils]: 96: Hoare triple {18840#false} assume !false; {18840#false} is VALID [2020-07-17 21:52:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:52:06,668 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877365979] [2020-07-17 21:52:06,669 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:52:06,669 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:52:06,670 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216087923] [2020-07-17 21:52:06,672 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 97 [2020-07-17 21:52:06,674 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:52:06,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:52:06,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:52:06,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:52:06,852 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:52:06,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:52:06,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:52:06,853 INFO L87 Difference]: Start difference. First operand 1050 states and 1310 transitions. Second operand 12 states. [2020-07-17 21:52:08,172 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:52:14,341 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:52:15,360 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:52:15,959 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:52:20,740 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:52:21,579 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:52:22,055 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:52:36,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:52:36,481 INFO L93 Difference]: Finished difference Result 2282 states and 3001 transitions. [2020-07-17 21:52:36,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-17 21:52:36,481 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 97 [2020-07-17 21:52:36,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:52:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:52:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 586 transitions. [2020-07-17 21:52:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:52:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 586 transitions. [2020-07-17 21:52:36,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 586 transitions. [2020-07-17 21:52:38,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:52:38,440 INFO L225 Difference]: With dead ends: 2282 [2020-07-17 21:52:38,440 INFO L226 Difference]: Without dead ends: 1260 [2020-07-17 21:52:38,444 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 39 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=253, Invalid=617, Unknown=0, NotChecked=0, Total=870 [2020-07-17 21:52:38,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1260 states. [2020-07-17 21:52:47,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1260 to 1067. [2020-07-17 21:52:47,254 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:52:47,254 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1260 states. Second operand 1067 states. [2020-07-17 21:52:47,254 INFO L74 IsIncluded]: Start isIncluded. First operand 1260 states. Second operand 1067 states. [2020-07-17 21:52:47,254 INFO L87 Difference]: Start difference. First operand 1260 states. Second operand 1067 states. [2020-07-17 21:52:47,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:52:47,326 INFO L93 Difference]: Finished difference Result 1260 states and 1667 transitions. [2020-07-17 21:52:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1667 transitions. [2020-07-17 21:52:47,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:52:47,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:52:47,333 INFO L74 IsIncluded]: Start isIncluded. First operand 1067 states. Second operand 1260 states. [2020-07-17 21:52:47,333 INFO L87 Difference]: Start difference. First operand 1067 states. Second operand 1260 states. [2020-07-17 21:52:47,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:52:47,445 INFO L93 Difference]: Finished difference Result 1260 states and 1667 transitions. [2020-07-17 21:52:47,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1667 transitions. [2020-07-17 21:52:47,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:52:47,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:52:47,452 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:52:47,453 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:52:47,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1067 states. [2020-07-17 21:52:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 1067 states and 1335 transitions. [2020-07-17 21:52:47,546 INFO L78 Accepts]: Start accepts. Automaton has 1067 states and 1335 transitions. Word has length 97 [2020-07-17 21:52:47,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:52:47,547 INFO L479 AbstractCegarLoop]: Abstraction has 1067 states and 1335 transitions. [2020-07-17 21:52:47,547 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:52:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1335 transitions. [2020-07-17 21:52:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-17 21:52:47,553 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:52:47,554 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:52:47,554 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:52:47,554 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:52:47,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:52:47,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1477147143, now seen corresponding path program 1 times [2020-07-17 21:52:47,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:52:47,555 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687042510] [2020-07-17 21:52:47,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:52:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,001 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:52:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {26200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {26085#true} is VALID [2020-07-17 21:52:48,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,077 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #559#return; {26085#true} is VALID [2020-07-17 21:52:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26085#true} {26085#true} #453#return; {26085#true} is VALID [2020-07-17 21:52:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,087 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26085#true} {26085#true} #455#return; {26085#true} is VALID [2020-07-17 21:52:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {26201#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:52:48,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {26201#(= 1 |valid_product_#res|)} assume true; {26201#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:52:48,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26201#(= 1 |valid_product_#res|)} {26085#true} #457#return; {26097#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:52:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,111 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26085#true} {26085#true} #459#return; {26085#true} is VALID [2020-07-17 21:52:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {26085#true} is VALID [2020-07-17 21:52:48,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #549#return; {26085#true} is VALID [2020-07-17 21:52:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26085#true} is VALID [2020-07-17 21:52:48,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #505#return; {26085#true} is VALID [2020-07-17 21:52:48,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-17 21:52:48,217 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,217 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26085#true} is VALID [2020-07-17 21:52:48,218 INFO L263 TraceCheckUtils]: 0: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-17 21:52:48,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-17 21:52:48,218 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,218 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26085#true} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26085#true} is VALID [2020-07-17 21:52:48,218 INFO L280 TraceCheckUtils]: 4: Hoare triple {26085#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26085#true} is VALID [2020-07-17 21:52:48,219 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,219 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26085#true} {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #519#return; {26085#true} is VALID [2020-07-17 21:52:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,269 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,269 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-17 21:52:48,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-17 21:52:48,270 INFO L263 TraceCheckUtils]: 1: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:48,270 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,270 INFO L280 TraceCheckUtils]: 4: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,271 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-17 21:52:48,271 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-17 21:52:48,271 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-17 21:52:48,271 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-17 21:52:48,272 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,272 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-17 21:52:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-17 21:52:48,288 INFO L263 TraceCheckUtils]: 2: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,289 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-17 21:52:48,289 INFO L263 TraceCheckUtils]: 4: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:48,289 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,289 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,290 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-17 21:52:48,290 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-17 21:52:48,290 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-17 21:52:48,290 INFO L280 TraceCheckUtils]: 11: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-17 21:52:48,290 INFO L280 TraceCheckUtils]: 12: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,291 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-17 21:52:48,291 INFO L280 TraceCheckUtils]: 14: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-17 21:52:48,291 INFO L280 TraceCheckUtils]: 15: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,292 INFO L263 TraceCheckUtils]: 16: Hoare triple {26085#true} call activatePump(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,293 INFO L280 TraceCheckUtils]: 17: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,294 INFO L280 TraceCheckUtils]: 18: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,294 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,295 INFO L280 TraceCheckUtils]: 20: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,296 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-17 21:52:48,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:48,297 INFO L263 TraceCheckUtils]: 2: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,298 INFO L280 TraceCheckUtils]: 3: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,298 INFO L280 TraceCheckUtils]: 4: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-17 21:52:48,298 INFO L263 TraceCheckUtils]: 5: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,298 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-17 21:52:48,299 INFO L263 TraceCheckUtils]: 7: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:48,299 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,299 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,299 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,299 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-17 21:52:48,300 INFO L280 TraceCheckUtils]: 12: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-17 21:52:48,300 INFO L280 TraceCheckUtils]: 13: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-17 21:52:48,300 INFO L280 TraceCheckUtils]: 14: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-17 21:52:48,300 INFO L280 TraceCheckUtils]: 15: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,300 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-17 21:52:48,301 INFO L280 TraceCheckUtils]: 17: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-17 21:52:48,301 INFO L280 TraceCheckUtils]: 18: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,302 INFO L263 TraceCheckUtils]: 19: Hoare triple {26085#true} call activatePump(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,302 INFO L280 TraceCheckUtils]: 20: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,303 INFO L280 TraceCheckUtils]: 21: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,304 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,305 INFO L280 TraceCheckUtils]: 23: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,305 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,306 INFO L280 TraceCheckUtils]: 25: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,307 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #523#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-17 21:52:48,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,319 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #541#return; {26085#true} is VALID [2020-07-17 21:52:48,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~tmp~4;havoc ~tmp___0~0; {26085#true} is VALID [2020-07-17 21:52:48,320 INFO L263 TraceCheckUtils]: 1: Hoare triple {26085#true} call #t~ret37 := getWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-17 21:52:48,320 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,320 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26085#true} {26085#true} #541#return; {26085#true} is VALID [2020-07-17 21:52:48,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26085#true} is VALID [2020-07-17 21:52:48,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume !(2 != ~tmp~4); {26085#true} is VALID [2020-07-17 21:52:48,321 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,322 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26085#true} {26239#(<= 1 ~pumpRunning~0)} #525#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,323 INFO L263 TraceCheckUtils]: 0: Hoare triple {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:52:48,323 INFO L263 TraceCheckUtils]: 1: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-17 21:52:48,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-17 21:52:48,324 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,324 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26085#true} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26085#true} is VALID [2020-07-17 21:52:48,324 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26085#true} is VALID [2020-07-17 21:52:48,324 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,325 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26085#true} {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #519#return; {26085#true} is VALID [2020-07-17 21:52:48,325 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:48,325 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume 0 != ~systemActive~0; {26085#true} is VALID [2020-07-17 21:52:48,326 INFO L263 TraceCheckUtils]: 10: Hoare triple {26085#true} call processEnvironment(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,326 INFO L280 TraceCheckUtils]: 11: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-17 21:52:48,326 INFO L280 TraceCheckUtils]: 12: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:48,327 INFO L263 TraceCheckUtils]: 13: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,327 INFO L280 TraceCheckUtils]: 14: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,327 INFO L280 TraceCheckUtils]: 15: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-17 21:52:48,327 INFO L263 TraceCheckUtils]: 16: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-17 21:52:48,327 INFO L263 TraceCheckUtils]: 18: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:48,328 INFO L280 TraceCheckUtils]: 19: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,328 INFO L280 TraceCheckUtils]: 20: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,328 INFO L280 TraceCheckUtils]: 21: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,328 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-17 21:52:48,328 INFO L280 TraceCheckUtils]: 23: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-17 21:52:48,329 INFO L280 TraceCheckUtils]: 24: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-17 21:52:48,329 INFO L280 TraceCheckUtils]: 25: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-17 21:52:48,329 INFO L280 TraceCheckUtils]: 26: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,329 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-17 21:52:48,329 INFO L280 TraceCheckUtils]: 28: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-17 21:52:48,330 INFO L280 TraceCheckUtils]: 29: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,330 INFO L263 TraceCheckUtils]: 30: Hoare triple {26085#true} call activatePump(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,331 INFO L280 TraceCheckUtils]: 31: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,332 INFO L280 TraceCheckUtils]: 32: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,333 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,334 INFO L280 TraceCheckUtils]: 34: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,335 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,335 INFO L280 TraceCheckUtils]: 36: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,336 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #523#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,336 INFO L263 TraceCheckUtils]: 38: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {26085#true} is VALID [2020-07-17 21:52:48,337 INFO L280 TraceCheckUtils]: 39: Hoare triple {26085#true} havoc ~tmp~4;havoc ~tmp___0~0; {26085#true} is VALID [2020-07-17 21:52:48,337 INFO L263 TraceCheckUtils]: 40: Hoare triple {26085#true} call #t~ret37 := getWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,337 INFO L280 TraceCheckUtils]: 41: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-17 21:52:48,337 INFO L280 TraceCheckUtils]: 42: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,337 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {26085#true} {26085#true} #541#return; {26085#true} is VALID [2020-07-17 21:52:48,337 INFO L280 TraceCheckUtils]: 44: Hoare triple {26085#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26085#true} is VALID [2020-07-17 21:52:48,338 INFO L280 TraceCheckUtils]: 45: Hoare triple {26085#true} assume !(2 != ~tmp~4); {26085#true} is VALID [2020-07-17 21:52:48,338 INFO L280 TraceCheckUtils]: 46: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,339 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26085#true} {26239#(<= 1 ~pumpRunning~0)} #525#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,339 INFO L280 TraceCheckUtils]: 48: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,340 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #513#return; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:52:48,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:52:48,414 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} is VALID [2020-07-17 21:52:48,414 INFO L263 TraceCheckUtils]: 0: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-17 21:52:48,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:52:48,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:52:48,416 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} is VALID [2020-07-17 21:52:48,417 INFO L280 TraceCheckUtils]: 4: Hoare triple {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:52:48,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} assume true; {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:52:48,418 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} {26157#(not (= 0 ~pumpRunning~0))} #519#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26085#true} is VALID [2020-07-17 21:52:48,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #521#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26085#true} is VALID [2020-07-17 21:52:48,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26085#true} #495#return; {26085#true} is VALID [2020-07-17 21:52:48,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~3; {26085#true} is VALID [2020-07-17 21:52:48,443 INFO L263 TraceCheckUtils]: 1: Hoare triple {26085#true} call #t~ret73 := isLowWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:48,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26085#true} is VALID [2020-07-17 21:52:48,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,444 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26085#true} {26085#true} #495#return; {26085#true} is VALID [2020-07-17 21:52:48,444 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {26085#true} is VALID [2020-07-17 21:52:48,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume 0 != ~tmp~9;~tmp___0~3 := 0; {26085#true} is VALID [2020-07-17 21:52:48,445 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} ~retValue_acc~11 := ~tmp___0~3;#res := ~retValue_acc~11; {26085#true} is VALID [2020-07-17 21:52:48,445 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,445 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26085#true} {26085#true} #497#return; {26085#true} is VALID [2020-07-17 21:52:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,454 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26085#true} {26085#true} #537#return; {26085#true} is VALID [2020-07-17 21:52:48,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume !(0 == ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:48,454 INFO L263 TraceCheckUtils]: 2: Hoare triple {26085#true} call processEnvironment__wrappee__base(); {26085#true} is VALID [2020-07-17 21:52:48,454 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,455 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26085#true} {26085#true} #537#return; {26085#true} is VALID [2020-07-17 21:52:48,455 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,455 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26085#true} {26085#true} #501#return; {26085#true} is VALID [2020-07-17 21:52:48,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-17 21:52:48,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume 0 != ~pumpRunning~0; {26085#true} is VALID [2020-07-17 21:52:48,456 INFO L263 TraceCheckUtils]: 2: Hoare triple {26085#true} call #t~ret54 := isLowWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {26085#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~3; {26085#true} is VALID [2020-07-17 21:52:48,456 INFO L263 TraceCheckUtils]: 4: Hoare triple {26085#true} call #t~ret73 := isLowWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:48,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26085#true} is VALID [2020-07-17 21:52:48,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,457 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26085#true} {26085#true} #495#return; {26085#true} is VALID [2020-07-17 21:52:48,457 INFO L280 TraceCheckUtils]: 8: Hoare triple {26085#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {26085#true} is VALID [2020-07-17 21:52:48,457 INFO L280 TraceCheckUtils]: 9: Hoare triple {26085#true} assume 0 != ~tmp~9;~tmp___0~3 := 0; {26085#true} is VALID [2020-07-17 21:52:48,457 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} ~retValue_acc~11 := ~tmp___0~3;#res := ~retValue_acc~11; {26085#true} is VALID [2020-07-17 21:52:48,457 INFO L280 TraceCheckUtils]: 11: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,457 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {26085#true} {26085#true} #497#return; {26085#true} is VALID [2020-07-17 21:52:48,458 INFO L280 TraceCheckUtils]: 13: Hoare triple {26085#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {26085#true} is VALID [2020-07-17 21:52:48,458 INFO L280 TraceCheckUtils]: 14: Hoare triple {26085#true} assume !(0 != ~tmp~7); {26085#true} is VALID [2020-07-17 21:52:48,460 INFO L263 TraceCheckUtils]: 15: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {26085#true} assume !(0 == ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:48,460 INFO L263 TraceCheckUtils]: 18: Hoare triple {26085#true} call processEnvironment__wrappee__base(); {26085#true} is VALID [2020-07-17 21:52:48,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,461 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26085#true} {26085#true} #537#return; {26085#true} is VALID [2020-07-17 21:52:48,461 INFO L280 TraceCheckUtils]: 21: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,461 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26085#true} {26085#true} #501#return; {26085#true} is VALID [2020-07-17 21:52:48,461 INFO L280 TraceCheckUtils]: 23: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,462 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #523#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-17 21:52:48,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,467 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #541#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:48,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-17 21:52:48,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #543#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,477 INFO L263 TraceCheckUtils]: 0: Hoare triple {26085#true} call ULTIMATE.init(); {26200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:52:48,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {26200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {26085#true} is VALID [2020-07-17 21:52:48,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,478 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26085#true} {26085#true} #559#return; {26085#true} is VALID [2020-07-17 21:52:48,478 INFO L263 TraceCheckUtils]: 4: Hoare triple {26085#true} call #t~ret75 := main(); {26085#true} is VALID [2020-07-17 21:52:48,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} havoc ~retValue_acc~3;havoc ~tmp~3; {26085#true} is VALID [2020-07-17 21:52:48,479 INFO L263 TraceCheckUtils]: 6: Hoare triple {26085#true} call select_helpers(); {26085#true} is VALID [2020-07-17 21:52:48,479 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,479 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26085#true} {26085#true} #453#return; {26085#true} is VALID [2020-07-17 21:52:48,479 INFO L263 TraceCheckUtils]: 9: Hoare triple {26085#true} call select_features(); {26085#true} is VALID [2020-07-17 21:52:48,479 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,480 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26085#true} {26085#true} #455#return; {26085#true} is VALID [2020-07-17 21:52:48,480 INFO L263 TraceCheckUtils]: 12: Hoare triple {26085#true} call #t~ret35 := valid_product(); {26085#true} is VALID [2020-07-17 21:52:48,481 INFO L280 TraceCheckUtils]: 13: Hoare triple {26085#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {26201#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:52:48,481 INFO L280 TraceCheckUtils]: 14: Hoare triple {26201#(= 1 |valid_product_#res|)} assume true; {26201#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:52:48,482 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26201#(= 1 |valid_product_#res|)} {26085#true} #457#return; {26097#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:52:48,484 INFO L280 TraceCheckUtils]: 16: Hoare triple {26097#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {26098#(= 1 main_~tmp~3)} is VALID [2020-07-17 21:52:48,484 INFO L280 TraceCheckUtils]: 17: Hoare triple {26098#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {26085#true} is VALID [2020-07-17 21:52:48,484 INFO L263 TraceCheckUtils]: 18: Hoare triple {26085#true} call setup(); {26085#true} is VALID [2020-07-17 21:52:48,485 INFO L280 TraceCheckUtils]: 19: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,485 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26085#true} {26085#true} #459#return; {26085#true} is VALID [2020-07-17 21:52:48,485 INFO L263 TraceCheckUtils]: 21: Hoare triple {26085#true} call runTest(); {26085#true} is VALID [2020-07-17 21:52:48,486 INFO L263 TraceCheckUtils]: 22: Hoare triple {26085#true} call __utac_acc__Specification5_spec__1(); {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:52:48,486 INFO L280 TraceCheckUtils]: 23: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {26085#true} is VALID [2020-07-17 21:52:48,486 INFO L280 TraceCheckUtils]: 24: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,487 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {26085#true} {26085#true} #549#return; {26085#true} is VALID [2020-07-17 21:52:48,487 INFO L263 TraceCheckUtils]: 26: Hoare triple {26085#true} call test(); {26085#true} is VALID [2020-07-17 21:52:48,487 INFO L280 TraceCheckUtils]: 27: Hoare triple {26085#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26085#true} is VALID [2020-07-17 21:52:48,487 INFO L280 TraceCheckUtils]: 28: Hoare triple {26085#true} assume !false; {26085#true} is VALID [2020-07-17 21:52:48,487 INFO L280 TraceCheckUtils]: 29: Hoare triple {26085#true} assume ~splverifierCounter~0 < 4; {26085#true} is VALID [2020-07-17 21:52:48,487 INFO L280 TraceCheckUtils]: 30: Hoare triple {26085#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {26085#true} is VALID [2020-07-17 21:52:48,488 INFO L280 TraceCheckUtils]: 31: Hoare triple {26085#true} assume 0 != ~tmp~5; {26085#true} is VALID [2020-07-17 21:52:48,488 INFO L263 TraceCheckUtils]: 32: Hoare triple {26085#true} call waterRise(); {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:52:48,489 INFO L280 TraceCheckUtils]: 33: Hoare triple {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26085#true} is VALID [2020-07-17 21:52:48,489 INFO L280 TraceCheckUtils]: 34: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,489 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26085#true} {26085#true} #505#return; {26085#true} is VALID [2020-07-17 21:52:48,489 INFO L280 TraceCheckUtils]: 36: Hoare triple {26085#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {26085#true} is VALID [2020-07-17 21:52:48,490 INFO L280 TraceCheckUtils]: 37: Hoare triple {26085#true} assume !(0 != ~tmp___0~1); {26085#true} is VALID [2020-07-17 21:52:48,490 INFO L280 TraceCheckUtils]: 38: Hoare triple {26085#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {26085#true} is VALID [2020-07-17 21:52:48,490 INFO L280 TraceCheckUtils]: 39: Hoare triple {26085#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {26085#true} is VALID [2020-07-17 21:52:48,490 INFO L280 TraceCheckUtils]: 40: Hoare triple {26085#true} assume !(0 != ~tmp___1~0); {26085#true} is VALID [2020-07-17 21:52:48,491 INFO L263 TraceCheckUtils]: 41: Hoare triple {26085#true} call timeShift(); {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:52:48,492 INFO L263 TraceCheckUtils]: 42: Hoare triple {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:52:48,492 INFO L263 TraceCheckUtils]: 43: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-17 21:52:48,493 INFO L280 TraceCheckUtils]: 44: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-17 21:52:48,493 INFO L280 TraceCheckUtils]: 45: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,493 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {26085#true} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26085#true} is VALID [2020-07-17 21:52:48,493 INFO L280 TraceCheckUtils]: 47: Hoare triple {26085#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26085#true} is VALID [2020-07-17 21:52:48,493 INFO L280 TraceCheckUtils]: 48: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,494 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {26085#true} {26204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #519#return; {26085#true} is VALID [2020-07-17 21:52:48,494 INFO L280 TraceCheckUtils]: 50: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:48,494 INFO L280 TraceCheckUtils]: 51: Hoare triple {26085#true} assume 0 != ~systemActive~0; {26085#true} is VALID [2020-07-17 21:52:48,495 INFO L263 TraceCheckUtils]: 52: Hoare triple {26085#true} call processEnvironment(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,496 INFO L280 TraceCheckUtils]: 53: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-17 21:52:48,496 INFO L280 TraceCheckUtils]: 54: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:48,497 INFO L263 TraceCheckUtils]: 55: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,498 INFO L280 TraceCheckUtils]: 56: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,498 INFO L280 TraceCheckUtils]: 57: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-17 21:52:48,498 INFO L263 TraceCheckUtils]: 58: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,499 INFO L280 TraceCheckUtils]: 59: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-17 21:52:48,499 INFO L263 TraceCheckUtils]: 60: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:48,499 INFO L280 TraceCheckUtils]: 61: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,500 INFO L280 TraceCheckUtils]: 62: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:48,500 INFO L280 TraceCheckUtils]: 63: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,500 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-17 21:52:48,500 INFO L280 TraceCheckUtils]: 65: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-17 21:52:48,501 INFO L280 TraceCheckUtils]: 66: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-17 21:52:48,501 INFO L280 TraceCheckUtils]: 67: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-17 21:52:48,501 INFO L280 TraceCheckUtils]: 68: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,502 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-17 21:52:48,502 INFO L280 TraceCheckUtils]: 70: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-17 21:52:48,502 INFO L280 TraceCheckUtils]: 71: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,504 INFO L263 TraceCheckUtils]: 72: Hoare triple {26085#true} call activatePump(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,505 INFO L280 TraceCheckUtils]: 73: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,506 INFO L280 TraceCheckUtils]: 74: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,506 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,507 INFO L280 TraceCheckUtils]: 76: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,508 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,510 INFO L280 TraceCheckUtils]: 78: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,511 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #523#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,511 INFO L263 TraceCheckUtils]: 80: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {26085#true} is VALID [2020-07-17 21:52:48,511 INFO L280 TraceCheckUtils]: 81: Hoare triple {26085#true} havoc ~tmp~4;havoc ~tmp___0~0; {26085#true} is VALID [2020-07-17 21:52:48,512 INFO L263 TraceCheckUtils]: 82: Hoare triple {26085#true} call #t~ret37 := getWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,512 INFO L280 TraceCheckUtils]: 83: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-17 21:52:48,512 INFO L280 TraceCheckUtils]: 84: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,513 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {26085#true} {26085#true} #541#return; {26085#true} is VALID [2020-07-17 21:52:48,513 INFO L280 TraceCheckUtils]: 86: Hoare triple {26085#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26085#true} is VALID [2020-07-17 21:52:48,513 INFO L280 TraceCheckUtils]: 87: Hoare triple {26085#true} assume !(2 != ~tmp~4); {26085#true} is VALID [2020-07-17 21:52:48,514 INFO L280 TraceCheckUtils]: 88: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,516 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26085#true} {26239#(<= 1 ~pumpRunning~0)} #525#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,517 INFO L280 TraceCheckUtils]: 90: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:48,518 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #513#return; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,519 INFO L280 TraceCheckUtils]: 92: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !false; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,520 INFO L280 TraceCheckUtils]: 93: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,521 INFO L280 TraceCheckUtils]: 94: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,522 INFO L280 TraceCheckUtils]: 95: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~5); {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,523 INFO L280 TraceCheckUtils]: 96: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,524 INFO L280 TraceCheckUtils]: 97: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,525 INFO L280 TraceCheckUtils]: 98: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,526 INFO L280 TraceCheckUtils]: 99: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,527 INFO L280 TraceCheckUtils]: 100: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___1~0); {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,528 INFO L263 TraceCheckUtils]: 101: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} call timeShift(); {26157#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:52:48,529 INFO L263 TraceCheckUtils]: 102: Hoare triple {26157#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:52:48,529 INFO L263 TraceCheckUtils]: 103: Hoare triple {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-17 21:52:48,530 INFO L280 TraceCheckUtils]: 104: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:52:48,531 INFO L280 TraceCheckUtils]: 105: Hoare triple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:52:48,533 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {26301#(= ~pumpRunning~0 |isPumpRunning_#res|)} {26202#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #539#return; {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} is VALID [2020-07-17 21:52:48,534 INFO L280 TraceCheckUtils]: 107: Hoare triple {26299#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:52:48,535 INFO L280 TraceCheckUtils]: 108: Hoare triple {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} assume true; {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:52:48,537 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {26300#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} {26157#(not (= 0 ~pumpRunning~0))} #519#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,538 INFO L280 TraceCheckUtils]: 110: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,539 INFO L263 TraceCheckUtils]: 111: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:52:48,540 INFO L280 TraceCheckUtils]: 112: Hoare triple {26203#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26085#true} is VALID [2020-07-17 21:52:48,540 INFO L280 TraceCheckUtils]: 113: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,541 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #521#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,542 INFO L280 TraceCheckUtils]: 115: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,543 INFO L263 TraceCheckUtils]: 116: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,544 INFO L280 TraceCheckUtils]: 117: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26085#true} is VALID [2020-07-17 21:52:48,544 INFO L280 TraceCheckUtils]: 118: Hoare triple {26085#true} assume 0 != ~pumpRunning~0; {26085#true} is VALID [2020-07-17 21:52:48,544 INFO L263 TraceCheckUtils]: 119: Hoare triple {26085#true} call #t~ret54 := isLowWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,545 INFO L280 TraceCheckUtils]: 120: Hoare triple {26085#true} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~3; {26085#true} is VALID [2020-07-17 21:52:48,545 INFO L263 TraceCheckUtils]: 121: Hoare triple {26085#true} call #t~ret73 := isLowWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:48,545 INFO L280 TraceCheckUtils]: 122: Hoare triple {26085#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26085#true} is VALID [2020-07-17 21:52:48,545 INFO L280 TraceCheckUtils]: 123: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,546 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26085#true} {26085#true} #495#return; {26085#true} is VALID [2020-07-17 21:52:48,546 INFO L280 TraceCheckUtils]: 125: Hoare triple {26085#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {26085#true} is VALID [2020-07-17 21:52:48,546 INFO L280 TraceCheckUtils]: 126: Hoare triple {26085#true} assume 0 != ~tmp~9;~tmp___0~3 := 0; {26085#true} is VALID [2020-07-17 21:52:48,547 INFO L280 TraceCheckUtils]: 127: Hoare triple {26085#true} ~retValue_acc~11 := ~tmp___0~3;#res := ~retValue_acc~11; {26085#true} is VALID [2020-07-17 21:52:48,547 INFO L280 TraceCheckUtils]: 128: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,547 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {26085#true} {26085#true} #497#return; {26085#true} is VALID [2020-07-17 21:52:48,548 INFO L280 TraceCheckUtils]: 130: Hoare triple {26085#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {26085#true} is VALID [2020-07-17 21:52:48,548 INFO L280 TraceCheckUtils]: 131: Hoare triple {26085#true} assume !(0 != ~tmp~7); {26085#true} is VALID [2020-07-17 21:52:48,550 INFO L263 TraceCheckUtils]: 132: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:52:48,550 INFO L280 TraceCheckUtils]: 133: Hoare triple {26252#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:48,551 INFO L280 TraceCheckUtils]: 134: Hoare triple {26085#true} assume !(0 == ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:48,551 INFO L263 TraceCheckUtils]: 135: Hoare triple {26085#true} call processEnvironment__wrappee__base(); {26085#true} is VALID [2020-07-17 21:52:48,551 INFO L280 TraceCheckUtils]: 136: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,552 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {26085#true} {26085#true} #537#return; {26085#true} is VALID [2020-07-17 21:52:48,552 INFO L280 TraceCheckUtils]: 138: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,552 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {26085#true} {26085#true} #501#return; {26085#true} is VALID [2020-07-17 21:52:48,552 INFO L280 TraceCheckUtils]: 140: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,554 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #523#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,555 INFO L263 TraceCheckUtils]: 142: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,556 INFO L280 TraceCheckUtils]: 143: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~4;havoc ~tmp___0~0; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,556 INFO L263 TraceCheckUtils]: 144: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret37 := getWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:48,556 INFO L280 TraceCheckUtils]: 145: Hoare triple {26085#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26085#true} is VALID [2020-07-17 21:52:48,557 INFO L280 TraceCheckUtils]: 146: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,558 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #541#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,559 INFO L280 TraceCheckUtils]: 148: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,560 INFO L280 TraceCheckUtils]: 149: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~4; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,560 INFO L263 TraceCheckUtils]: 150: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret38 := isPumpRunning(); {26085#true} is VALID [2020-07-17 21:52:48,561 INFO L280 TraceCheckUtils]: 151: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-17 21:52:48,561 INFO L280 TraceCheckUtils]: 152: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:48,563 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {26085#true} {26165#(not (= 0 ~switchedOnBeforeTS~0))} #543#return; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,564 INFO L280 TraceCheckUtils]: 154: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,565 INFO L280 TraceCheckUtils]: 155: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~0; {26165#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:52:48,566 INFO L280 TraceCheckUtils]: 156: Hoare triple {26165#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {26086#false} is VALID [2020-07-17 21:52:48,566 INFO L263 TraceCheckUtils]: 157: Hoare triple {26086#false} call __automaton_fail(); {26086#false} is VALID [2020-07-17 21:52:48,567 INFO L280 TraceCheckUtils]: 158: Hoare triple {26086#false} assume !false; {26086#false} is VALID [2020-07-17 21:52:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-17 21:52:48,621 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687042510] [2020-07-17 21:52:48,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1290364075] [2020-07-17 21:52:48,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:52:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:49,002 INFO L264 TraceCheckSpWp]: Trace formula consists of 943 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 21:52:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:52:49,113 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:52:49,622 INFO L263 TraceCheckUtils]: 0: Hoare triple {26085#true} call ULTIMATE.init(); {26085#true} is VALID [2020-07-17 21:52:49,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {26085#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {26085#true} is VALID [2020-07-17 21:52:49,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,623 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26085#true} {26085#true} #559#return; {26085#true} is VALID [2020-07-17 21:52:49,623 INFO L263 TraceCheckUtils]: 4: Hoare triple {26085#true} call #t~ret75 := main(); {26085#true} is VALID [2020-07-17 21:52:49,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {26085#true} havoc ~retValue_acc~3;havoc ~tmp~3; {26085#true} is VALID [2020-07-17 21:52:49,624 INFO L263 TraceCheckUtils]: 6: Hoare triple {26085#true} call select_helpers(); {26085#true} is VALID [2020-07-17 21:52:49,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,625 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26085#true} {26085#true} #453#return; {26085#true} is VALID [2020-07-17 21:52:49,625 INFO L263 TraceCheckUtils]: 9: Hoare triple {26085#true} call select_features(); {26085#true} is VALID [2020-07-17 21:52:49,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,626 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26085#true} {26085#true} #455#return; {26085#true} is VALID [2020-07-17 21:52:49,627 INFO L263 TraceCheckUtils]: 12: Hoare triple {26085#true} call #t~ret35 := valid_product(); {26085#true} is VALID [2020-07-17 21:52:49,627 INFO L280 TraceCheckUtils]: 13: Hoare triple {26085#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {26085#true} is VALID [2020-07-17 21:52:49,627 INFO L280 TraceCheckUtils]: 14: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,628 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26085#true} {26085#true} #457#return; {26085#true} is VALID [2020-07-17 21:52:49,628 INFO L280 TraceCheckUtils]: 16: Hoare triple {26085#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {26085#true} is VALID [2020-07-17 21:52:49,628 INFO L280 TraceCheckUtils]: 17: Hoare triple {26085#true} assume 0 != ~tmp~3; {26085#true} is VALID [2020-07-17 21:52:49,628 INFO L263 TraceCheckUtils]: 18: Hoare triple {26085#true} call setup(); {26085#true} is VALID [2020-07-17 21:52:49,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,629 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26085#true} {26085#true} #459#return; {26085#true} is VALID [2020-07-17 21:52:49,630 INFO L263 TraceCheckUtils]: 21: Hoare triple {26085#true} call runTest(); {26085#true} is VALID [2020-07-17 21:52:49,630 INFO L263 TraceCheckUtils]: 22: Hoare triple {26085#true} call __utac_acc__Specification5_spec__1(); {26085#true} is VALID [2020-07-17 21:52:49,630 INFO L280 TraceCheckUtils]: 23: Hoare triple {26085#true} ~switchedOnBeforeTS~0 := 0; {26085#true} is VALID [2020-07-17 21:52:49,630 INFO L280 TraceCheckUtils]: 24: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,631 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {26085#true} {26085#true} #549#return; {26085#true} is VALID [2020-07-17 21:52:49,631 INFO L263 TraceCheckUtils]: 26: Hoare triple {26085#true} call test(); {26085#true} is VALID [2020-07-17 21:52:49,631 INFO L280 TraceCheckUtils]: 27: Hoare triple {26085#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26085#true} is VALID [2020-07-17 21:52:49,632 INFO L280 TraceCheckUtils]: 28: Hoare triple {26085#true} assume !false; {26085#true} is VALID [2020-07-17 21:52:49,633 INFO L280 TraceCheckUtils]: 29: Hoare triple {26085#true} assume ~splverifierCounter~0 < 4; {26085#true} is VALID [2020-07-17 21:52:49,633 INFO L280 TraceCheckUtils]: 30: Hoare triple {26085#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {26085#true} is VALID [2020-07-17 21:52:49,634 INFO L280 TraceCheckUtils]: 31: Hoare triple {26085#true} assume 0 != ~tmp~5; {26085#true} is VALID [2020-07-17 21:52:49,634 INFO L263 TraceCheckUtils]: 32: Hoare triple {26085#true} call waterRise(); {26085#true} is VALID [2020-07-17 21:52:49,635 INFO L280 TraceCheckUtils]: 33: Hoare triple {26085#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26085#true} is VALID [2020-07-17 21:52:49,636 INFO L280 TraceCheckUtils]: 34: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,636 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26085#true} {26085#true} #505#return; {26085#true} is VALID [2020-07-17 21:52:49,636 INFO L280 TraceCheckUtils]: 36: Hoare triple {26085#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {26085#true} is VALID [2020-07-17 21:52:49,637 INFO L280 TraceCheckUtils]: 37: Hoare triple {26085#true} assume !(0 != ~tmp___0~1); {26085#true} is VALID [2020-07-17 21:52:49,637 INFO L280 TraceCheckUtils]: 38: Hoare triple {26085#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {26085#true} is VALID [2020-07-17 21:52:49,637 INFO L280 TraceCheckUtils]: 39: Hoare triple {26085#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {26085#true} is VALID [2020-07-17 21:52:49,638 INFO L280 TraceCheckUtils]: 40: Hoare triple {26085#true} assume !(0 != ~tmp___1~0); {26085#true} is VALID [2020-07-17 21:52:49,638 INFO L263 TraceCheckUtils]: 41: Hoare triple {26085#true} call timeShift(); {26085#true} is VALID [2020-07-17 21:52:49,638 INFO L263 TraceCheckUtils]: 42: Hoare triple {26085#true} call __utac_acc__Specification5_spec__2(); {26085#true} is VALID [2020-07-17 21:52:49,638 INFO L263 TraceCheckUtils]: 43: Hoare triple {26085#true} call #t~ret36 := isPumpRunning(); {26085#true} is VALID [2020-07-17 21:52:49,638 INFO L280 TraceCheckUtils]: 44: Hoare triple {26085#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26085#true} is VALID [2020-07-17 21:52:49,638 INFO L280 TraceCheckUtils]: 45: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,639 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {26085#true} {26085#true} #539#return; {26085#true} is VALID [2020-07-17 21:52:49,639 INFO L280 TraceCheckUtils]: 47: Hoare triple {26085#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26085#true} is VALID [2020-07-17 21:52:49,639 INFO L280 TraceCheckUtils]: 48: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,639 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {26085#true} {26085#true} #519#return; {26085#true} is VALID [2020-07-17 21:52:49,639 INFO L280 TraceCheckUtils]: 50: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:49,640 INFO L280 TraceCheckUtils]: 51: Hoare triple {26085#true} assume 0 != ~systemActive~0; {26085#true} is VALID [2020-07-17 21:52:49,640 INFO L263 TraceCheckUtils]: 52: Hoare triple {26085#true} call processEnvironment(); {26085#true} is VALID [2020-07-17 21:52:49,640 INFO L280 TraceCheckUtils]: 53: Hoare triple {26085#true} havoc ~tmp~7; {26085#true} is VALID [2020-07-17 21:52:49,640 INFO L280 TraceCheckUtils]: 54: Hoare triple {26085#true} assume !(0 != ~pumpRunning~0); {26085#true} is VALID [2020-07-17 21:52:49,645 INFO L263 TraceCheckUtils]: 55: Hoare triple {26085#true} call processEnvironment__wrappee__highWaterSensor(); {26085#true} is VALID [2020-07-17 21:52:49,646 INFO L280 TraceCheckUtils]: 56: Hoare triple {26085#true} havoc ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:49,646 INFO L280 TraceCheckUtils]: 57: Hoare triple {26085#true} assume 0 == ~pumpRunning~0; {26085#true} is VALID [2020-07-17 21:52:49,646 INFO L263 TraceCheckUtils]: 58: Hoare triple {26085#true} call #t~ret53 := isHighWaterLevel(); {26085#true} is VALID [2020-07-17 21:52:49,646 INFO L280 TraceCheckUtils]: 59: Hoare triple {26085#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {26085#true} is VALID [2020-07-17 21:52:49,646 INFO L263 TraceCheckUtils]: 60: Hoare triple {26085#true} call #t~ret72 := isHighWaterSensorDry(); {26085#true} is VALID [2020-07-17 21:52:49,647 INFO L280 TraceCheckUtils]: 61: Hoare triple {26085#true} havoc ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:49,647 INFO L280 TraceCheckUtils]: 62: Hoare triple {26085#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {26085#true} is VALID [2020-07-17 21:52:49,647 INFO L280 TraceCheckUtils]: 63: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,648 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {26085#true} {26085#true} #517#return; {26085#true} is VALID [2020-07-17 21:52:49,648 INFO L280 TraceCheckUtils]: 65: Hoare triple {26085#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {26085#true} is VALID [2020-07-17 21:52:49,648 INFO L280 TraceCheckUtils]: 66: Hoare triple {26085#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {26085#true} is VALID [2020-07-17 21:52:49,649 INFO L280 TraceCheckUtils]: 67: Hoare triple {26085#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {26085#true} is VALID [2020-07-17 21:52:49,649 INFO L280 TraceCheckUtils]: 68: Hoare triple {26085#true} assume true; {26085#true} is VALID [2020-07-17 21:52:49,649 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {26085#true} {26085#true} #531#return; {26085#true} is VALID [2020-07-17 21:52:49,650 INFO L280 TraceCheckUtils]: 70: Hoare triple {26085#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {26085#true} is VALID [2020-07-17 21:52:49,650 INFO L280 TraceCheckUtils]: 71: Hoare triple {26085#true} assume 0 != ~tmp~6; {26085#true} is VALID [2020-07-17 21:52:49,650 INFO L263 TraceCheckUtils]: 72: Hoare triple {26085#true} call activatePump(); {26085#true} is VALID [2020-07-17 21:52:49,652 INFO L280 TraceCheckUtils]: 73: Hoare triple {26085#true} ~pumpRunning~0 := 1; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,653 INFO L280 TraceCheckUtils]: 74: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,654 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #533#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,656 INFO L280 TraceCheckUtils]: 76: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,658 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #503#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,660 INFO L280 TraceCheckUtils]: 78: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,662 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #523#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,664 INFO L263 TraceCheckUtils]: 80: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,666 INFO L280 TraceCheckUtils]: 81: Hoare triple {26239#(<= 1 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,667 INFO L263 TraceCheckUtils]: 82: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,668 INFO L280 TraceCheckUtils]: 83: Hoare triple {26239#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,669 INFO L280 TraceCheckUtils]: 84: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,670 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26239#(<= 1 ~pumpRunning~0)} #541#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,671 INFO L280 TraceCheckUtils]: 86: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,672 INFO L280 TraceCheckUtils]: 87: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~4); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,673 INFO L280 TraceCheckUtils]: 88: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,674 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26239#(<= 1 ~pumpRunning~0)} #525#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,674 INFO L280 TraceCheckUtils]: 90: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume true; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,675 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {26239#(<= 1 ~pumpRunning~0)} {26085#true} #513#return; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,676 INFO L280 TraceCheckUtils]: 92: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !false; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,677 INFO L280 TraceCheckUtils]: 93: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,678 INFO L280 TraceCheckUtils]: 94: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,679 INFO L280 TraceCheckUtils]: 95: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~5); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,680 INFO L280 TraceCheckUtils]: 96: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,681 INFO L280 TraceCheckUtils]: 97: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,682 INFO L280 TraceCheckUtils]: 98: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,683 INFO L280 TraceCheckUtils]: 99: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,684 INFO L280 TraceCheckUtils]: 100: Hoare triple {26239#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,685 INFO L263 TraceCheckUtils]: 101: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call timeShift(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,686 INFO L263 TraceCheckUtils]: 102: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,687 INFO L263 TraceCheckUtils]: 103: Hoare triple {26239#(<= 1 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {26239#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:52:49,688 INFO L280 TraceCheckUtils]: 104: Hoare triple {26239#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26639#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:52:49,689 INFO L280 TraceCheckUtils]: 105: Hoare triple {26639#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {26639#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:52:49,690 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {26639#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {26239#(<= 1 ~pumpRunning~0)} #539#return; {26646#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:52:49,692 INFO L280 TraceCheckUtils]: 107: Hoare triple {26646#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret36|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret36;havoc #t~ret36; {26650#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:52:49,693 INFO L280 TraceCheckUtils]: 108: Hoare triple {26650#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {26650#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:52:49,694 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {26650#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {26239#(<= 1 ~pumpRunning~0)} #519#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,695 INFO L280 TraceCheckUtils]: 110: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,696 INFO L263 TraceCheckUtils]: 111: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,697 INFO L280 TraceCheckUtils]: 112: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,698 INFO L280 TraceCheckUtils]: 113: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,699 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #521#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,700 INFO L280 TraceCheckUtils]: 115: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,701 INFO L263 TraceCheckUtils]: 116: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,702 INFO L280 TraceCheckUtils]: 117: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~7; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,703 INFO L280 TraceCheckUtils]: 118: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,704 INFO L263 TraceCheckUtils]: 119: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret54 := isLowWaterLevel(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,705 INFO L280 TraceCheckUtils]: 120: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~11;havoc ~tmp~9;havoc ~tmp___0~3; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,706 INFO L263 TraceCheckUtils]: 121: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret73 := isLowWaterSensorDry(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,706 INFO L280 TraceCheckUtils]: 122: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,707 INFO L280 TraceCheckUtils]: 123: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,708 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #495#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,709 INFO L280 TraceCheckUtils]: 125: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,710 INFO L280 TraceCheckUtils]: 126: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp~9;~tmp___0~3 := 0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,711 INFO L280 TraceCheckUtils]: 127: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} ~retValue_acc~11 := ~tmp___0~3;#res := ~retValue_acc~11; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,712 INFO L280 TraceCheckUtils]: 128: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,713 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #497#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,713 INFO L280 TraceCheckUtils]: 130: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,714 INFO L280 TraceCheckUtils]: 131: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 != ~tmp~7); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,714 INFO L263 TraceCheckUtils]: 132: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__highWaterSensor(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,715 INFO L280 TraceCheckUtils]: 133: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~6; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,716 INFO L280 TraceCheckUtils]: 134: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,716 INFO L263 TraceCheckUtils]: 135: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,717 INFO L280 TraceCheckUtils]: 136: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,718 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #537#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,718 INFO L280 TraceCheckUtils]: 138: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,719 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #501#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,719 INFO L280 TraceCheckUtils]: 140: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,720 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #523#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,721 INFO L263 TraceCheckUtils]: 142: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,722 INFO L280 TraceCheckUtils]: 143: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~4;havoc ~tmp___0~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,722 INFO L263 TraceCheckUtils]: 144: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret37 := getWaterLevel(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,723 INFO L280 TraceCheckUtils]: 145: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~waterLevel~0;#res := ~retValue_acc~5; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,723 INFO L280 TraceCheckUtils]: 146: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,724 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #541#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,725 INFO L280 TraceCheckUtils]: 148: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,725 INFO L280 TraceCheckUtils]: 149: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~4; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,726 INFO L263 TraceCheckUtils]: 150: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret38 := isPumpRunning(); {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,726 INFO L280 TraceCheckUtils]: 151: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~9;~retValue_acc~9 := ~pumpRunning~0;#res := ~retValue_acc~9; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,727 INFO L280 TraceCheckUtils]: 152: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume true; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,728 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {26657#(<= 1 ~switchedOnBeforeTS~0)} {26657#(<= 1 ~switchedOnBeforeTS~0)} #543#return; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,728 INFO L280 TraceCheckUtils]: 154: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,729 INFO L280 TraceCheckUtils]: 155: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~0; {26657#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:52:49,729 INFO L280 TraceCheckUtils]: 156: Hoare triple {26657#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {26086#false} is VALID [2020-07-17 21:52:49,730 INFO L263 TraceCheckUtils]: 157: Hoare triple {26086#false} call __automaton_fail(); {26086#false} is VALID [2020-07-17 21:52:49,730 INFO L280 TraceCheckUtils]: 158: Hoare triple {26086#false} assume !false; {26086#false} is VALID [2020-07-17 21:52:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:52:49,762 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:52:49,762 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-17 21:52:49,762 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048933851] [2020-07-17 21:52:49,763 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-17 21:52:49,852 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:52:49,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-17 21:52:50,210 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:52:50,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-17 21:52:50,211 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:52:50,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-17 21:52:50,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:52:50,212 INFO L87 Difference]: Start difference. First operand 1067 states and 1335 transitions. Second operand 20 states. [2020-07-17 21:52:52,051 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:52:53,522 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:52:54,113 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:52:54,501 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:52:59,629 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:53:00,732 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:53:01,670 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:53:02,575 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:53:11,326 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:53:17,696 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:53:18,919 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:53:19,844 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:53:23,565 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:53:25,750 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:53:27,452 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 21:53:32,633 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:53:34,026 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 21:53:40,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:53:40,535 INFO L93 Difference]: Finished difference Result 2524 states and 3271 transitions. [2020-07-17 21:53:40,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-17 21:53:40,535 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-17 21:53:40,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:53:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:53:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 632 transitions. [2020-07-17 21:53:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:53:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 632 transitions. [2020-07-17 21:53:40,564 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 632 transitions. [2020-07-17 21:53:42,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 632 edges. 632 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:53:42,714 INFO L225 Difference]: With dead ends: 2524 [2020-07-17 21:53:42,715 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:53:42,723 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 713 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=605, Invalid=2365, Unknown=0, NotChecked=0, Total=2970 [2020-07-17 21:53:42,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:53:42,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:53:42,724 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:53:42,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:53:42,724 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:53:42,724 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:53:42,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:53:42,724 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:53:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:53:42,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:53:42,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:53:42,725 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:53:42,725 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:53:42,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:53:42,725 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:53:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:53:42,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:53:42,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:53:42,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:53:42,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:53:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:53:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:53:42,727 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 159 [2020-07-17 21:53:42,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:53:42,727 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:53:42,728 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-17 21:53:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:53:42,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:53:42,941 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-17 21:53:42,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:53:44,579 WARN L193 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 247 [2020-07-17 21:53:45,751 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 253 [2020-07-17 21:53:48,486 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 224 [2020-07-17 21:53:50,037 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 294 [2020-07-17 21:53:50,662 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 247 [2020-07-17 21:53:51,330 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 271 [2020-07-17 21:53:52,879 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-07-17 21:53:53,535 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 43 [2020-07-17 21:53:53,787 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:53:54,336 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 29 [2020-07-17 21:53:54,544 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 25 [2020-07-17 21:53:55,268 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 31 [2020-07-17 21:53:55,675 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 21:53:56,368 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-07-17 21:53:57,261 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 33 [2020-07-17 21:53:57,726 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2020-07-17 21:53:58,163 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-17 21:53:59,240 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-07-17 21:53:59,481 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:53:59,711 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:53:59,924 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:54:00,128 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:54:01,430 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 36 [2020-07-17 21:54:01,831 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-17 21:54:02,440 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 1 [2020-07-17 21:54:03,604 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-07-17 21:54:03,992 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 31 [2020-07-17 21:54:04,269 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:54:04,662 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 13 [2020-07-17 21:54:04,969 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-07-17 21:54:05,441 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2020-07-17 21:54:05,831 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-17 21:54:06,904 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 28 [2020-07-17 21:54:07,978 WARN L193 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 26 [2020-07-17 21:54:08,427 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 16 [2020-07-17 21:54:08,676 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:54:09,330 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 22 [2020-07-17 21:54:10,962 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 239 DAG size of output: 30 [2020-07-17 21:54:11,567 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2020-07-17 21:54:12,054 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-17 21:54:12,683 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-07-17 21:54:12,889 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:54:13,447 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 29 [2020-07-17 21:54:13,927 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-17 21:54:14,132 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:54:14,324 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 15 [2020-07-17 21:54:14,563 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:54:14,774 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 21:54:15,807 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 24 [2020-07-17 21:54:16,298 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-17 21:54:17,504 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 209 DAG size of output: 29 [2020-07-17 21:54:18,128 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-17 21:54:18,345 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:54:18,569 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 21:54:19,729 WARN L193 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 32 [2020-07-17 21:54:20,231 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-17 21:54:20,447 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 21:54:20,453 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:54:20,453 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:54:20,453 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:54:20,453 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:54:20,454 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:54:20,454 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:54:20,454 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:54:20,454 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:54:20,454 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:54:20,454 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:54:20,454 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 994 1000) the Hoare annotation is: true [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 994 1000) no Hoare annotation was computed. [2020-07-17 21:54:20,455 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 1001 1009) no Hoare annotation was computed. [2020-07-17 21:54:20,456 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 1001 1009) the Hoare annotation is: true [2020-07-17 21:54:20,456 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 1001 1009) no Hoare annotation was computed. [2020-07-17 21:54:20,456 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 524 531) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:54:20,456 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 524 531) no Hoare annotation was computed. [2020-07-17 21:54:20,456 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 524 531) no Hoare annotation was computed. [2020-07-17 21:54:20,456 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 532 541) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 (not (= 0 ~pumpRunning~0))) (or (not (= 2 ~waterLevel~0)) .cse1 .cse0 .cse2) (or .cse1 (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 (not (<= ~waterLevel~0 1)) .cse2))) [2020-07-17 21:54:20,456 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 532 541) no Hoare annotation was computed. [2020-07-17 21:54:20,457 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-17 21:54:20,457 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 532 541) no Hoare annotation was computed. [2020-07-17 21:54:20,457 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 542 570) the Hoare annotation is: true [2020-07-17 21:54:20,457 INFO L264 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse2) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:54:20,457 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 542 570) no Hoare annotation was computed. [2020-07-17 21:54:20,457 INFO L268 CegarLoopResult]: For program point L555(lines 555 561) no Hoare annotation was computed. [2020-07-17 21:54:20,457 INFO L268 CegarLoopResult]: For program point L554(lines 554 564) no Hoare annotation was computed. [2020-07-17 21:54:20,458 INFO L264 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 1 ~pumpRunning~0))) (or .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:54:20,458 INFO L268 CegarLoopResult]: For program point L552-1(line 552) no Hoare annotation was computed. [2020-07-17 21:54:20,458 INFO L268 CegarLoopResult]: For program point L550(lines 550 567) no Hoare annotation was computed. [2020-07-17 21:54:20,458 INFO L268 CegarLoopResult]: For program point L550-1(lines 542 570) no Hoare annotation was computed. [2020-07-17 21:54:20,458 INFO L271 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: true [2020-07-17 21:54:20,458 INFO L268 CegarLoopResult]: For program point L548-1(line 548) no Hoare annotation was computed. [2020-07-17 21:54:20,458 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:54:20,458 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 488 510) no Hoare annotation was computed. [2020-07-17 21:54:20,459 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:54:20,459 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:54:20,459 INFO L268 CegarLoopResult]: For program point L498(lines 498 505) no Hoare annotation was computed. [2020-07-17 21:54:20,459 INFO L268 CegarLoopResult]: For program point L498-1(lines 498 505) no Hoare annotation was computed. [2020-07-17 21:54:20,459 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-17 21:54:20,459 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:54:20,460 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:54:20,460 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:54:20,460 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 488 510) no Hoare annotation was computed. [2020-07-17 21:54:20,460 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-17 21:54:20,460 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-17 21:54:20,460 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:54:20,460 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-17 21:54:20,460 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-17 21:54:20,460 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-17 21:54:20,461 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-17 21:54:20,462 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-17 21:54:20,462 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-17 21:54:20,462 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 952 966) no Hoare annotation was computed. [2020-07-17 21:54:20,462 INFO L264 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))))) [2020-07-17 21:54:20,462 INFO L268 CegarLoopResult]: For program point L956(lines 956 962) no Hoare annotation was computed. [2020-07-17 21:54:20,462 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 952 966) the Hoare annotation is: (let ((.cse7 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 |old(~systemActive~0)|)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and .cse7 (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse5 .cse3 .cse6) (or .cse4 .cse5 .cse6)))) [2020-07-17 21:54:20,463 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 952 966) no Hoare annotation was computed. [2020-07-17 21:54:20,463 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 869 877) no Hoare annotation was computed. [2020-07-17 21:54:20,463 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 869 877) the Hoare annotation is: true [2020-07-17 21:54:20,463 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 869 877) no Hoare annotation was computed. [2020-07-17 21:54:20,463 INFO L268 CegarLoopResult]: For program point L942(lines 942 946) no Hoare annotation was computed. [2020-07-17 21:54:20,463 INFO L271 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: true [2020-07-17 21:54:20,463 INFO L268 CegarLoopResult]: For program point L942-2(lines 942 946) no Hoare annotation was computed. [2020-07-17 21:54:20,463 INFO L268 CegarLoopResult]: For program point L940-1(line 940) no Hoare annotation was computed. [2020-07-17 21:54:20,463 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 933 951) the Hoare annotation is: true [2020-07-17 21:54:20,464 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 933 951) no Hoare annotation was computed. [2020-07-17 21:54:20,464 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 933 951) no Hoare annotation was computed. [2020-07-17 21:54:20,464 INFO L268 CegarLoopResult]: For program point L897(lines 897 905) no Hoare annotation was computed. [2020-07-17 21:54:20,464 INFO L268 CegarLoopResult]: For program point L897-2(lines 897 905) no Hoare annotation was computed. [2020-07-17 21:54:20,464 INFO L268 CegarLoopResult]: For program point L885(lines 885 893) no Hoare annotation was computed. [2020-07-17 21:54:20,464 INFO L268 CegarLoopResult]: For program point L885-2(lines 885 893) no Hoare annotation was computed. [2020-07-17 21:54:20,464 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 878 913) no Hoare annotation was computed. [2020-07-17 21:54:20,464 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point L908-1(line 908) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 878 913) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 878 913) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 987 993) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 987 993) the Hoare annotation is: true [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:54:20,465 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:54:20,466 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:54:20,466 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:54:20,466 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:54:20,466 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:54:20,466 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:54:20,466 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:54:20,466 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 474 484) no Hoare annotation was computed. [2020-07-17 21:54:20,466 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 474 484) no Hoare annotation was computed. [2020-07-17 21:54:20,467 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 858 868) no Hoare annotation was computed. [2020-07-17 21:54:20,467 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-17 21:54:20,467 INFO L268 CegarLoopResult]: For program point L863-1(line 863) no Hoare annotation was computed. [2020-07-17 21:54:20,467 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 858 868) no Hoare annotation was computed. [2020-07-17 21:54:20,467 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 858 868) no Hoare annotation was computed. [2020-07-17 21:54:20,467 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 850 857) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-07-17 21:54:20,467 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 850 857) no Hoare annotation was computed. [2020-07-17 21:54:20,467 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 850 857) no Hoare annotation was computed. [2020-07-17 21:54:20,467 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 656 669) no Hoare annotation was computed. [2020-07-17 21:54:20,468 INFO L268 CegarLoopResult]: For program point L660(lines 660 666) no Hoare annotation was computed. [2020-07-17 21:54:20,468 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 656 669) the Hoare annotation is: true [2020-07-17 21:54:20,468 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 656 669) no Hoare annotation was computed. [2020-07-17 21:54:20,468 INFO L264 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:54:20,468 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:54:20,468 INFO L268 CegarLoopResult]: For program point L825(lines 825 833) no Hoare annotation was computed. [2020-07-17 21:54:20,468 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:54:20,469 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 817 841) no Hoare annotation was computed. [2020-07-17 21:54:20,469 INFO L268 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-07-17 21:54:20,469 INFO L268 CegarLoopResult]: For program point L821(lines 821 838) no Hoare annotation was computed. [2020-07-17 21:54:20,469 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 817 841) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~pumpRunning~0)))) [2020-07-17 21:54:20,469 INFO L264 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~pumpRunning~0)))) [2020-07-17 21:54:20,469 INFO L268 CegarLoopResult]: For program point L836-1(lines 817 841) no Hoare annotation was computed. [2020-07-17 21:54:20,469 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 783 789) no Hoare annotation was computed. [2020-07-17 21:54:20,470 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 783 789) the Hoare annotation is: true [2020-07-17 21:54:20,470 INFO L264 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (<= ~waterLevel~0 2))) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse2 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)))) [2020-07-17 21:54:20,470 INFO L264 CegarLoopResult]: At program point testENTRY(lines 682 749) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:54:20,470 INFO L268 CegarLoopResult]: For program point L702(lines 702 708) no Hoare annotation was computed. [2020-07-17 21:54:20,470 INFO L268 CegarLoopResult]: For program point L702-1(lines 702 708) no Hoare annotation was computed. [2020-07-17 21:54:20,470 INFO L268 CegarLoopResult]: For program point testFINAL(lines 682 749) no Hoare annotation was computed. [2020-07-17 21:54:20,470 INFO L268 CegarLoopResult]: For program point L694(lines 694 698) no Hoare annotation was computed. [2020-07-17 21:54:20,471 INFO L264 CegarLoopResult]: At program point L742(lines 691 743) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:54:20,471 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 0 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 (<= ~waterLevel~0 2) .cse2) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse4 (<= ~waterLevel~0 1)))) [2020-07-17 21:54:20,471 INFO L268 CegarLoopResult]: For program point L730(lines 730 736) no Hoare annotation was computed. [2020-07-17 21:54:20,471 INFO L264 CegarLoopResult]: At program point L730-1(lines 722 737) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 2))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)))) [2020-07-17 21:54:20,471 INFO L268 CegarLoopResult]: For program point L693(lines 692 741) no Hoare annotation was computed. [2020-07-17 21:54:20,471 INFO L264 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 2)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= 2 ~waterLevel~0) .cse2))) [2020-07-17 21:54:20,471 INFO L268 CegarLoopResult]: For program point L722(lines 722 737) no Hoare annotation was computed. [2020-07-17 21:54:20,472 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= ~waterLevel~0 2))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse3 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)))) [2020-07-17 21:54:20,472 INFO L268 CegarLoopResult]: For program point L712(lines 712 718) no Hoare annotation was computed. [2020-07-17 21:54:20,472 INFO L268 CegarLoopResult]: For program point L712-1(lines 712 718) no Hoare annotation was computed. [2020-07-17 21:54:20,472 INFO L264 CegarLoopResult]: At program point L739(lines 692 741) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (<= ~waterLevel~0 2))) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse2 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)))) [2020-07-17 21:54:20,472 INFO L268 CegarLoopResult]: For program point testEXIT(lines 682 749) no Hoare annotation was computed. [2020-07-17 21:54:20,472 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:54:20,472 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 670 678) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 670 678) the Hoare annotation is: true [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 670 678) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 624 646) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point L632(lines 632 640) no Hoare annotation was computed. [2020-07-17 21:54:20,473 INFO L268 CegarLoopResult]: For program point L632-2(lines 632 640) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 624 646) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 624 646) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:54:20,474 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:54:20,475 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:54:20,476 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 977 986) no Hoare annotation was computed. [2020-07-17 21:54:20,476 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 977 986) no Hoare annotation was computed. [2020-07-17 21:54:20,476 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 977 986) no Hoare annotation was computed. [2020-07-17 21:54:20,476 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:54:20,476 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:54:20,476 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:54:20,477 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 842 849) no Hoare annotation was computed. [2020-07-17 21:54:20,477 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 842 849) no Hoare annotation was computed. [2020-07-17 21:54:20,477 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 842 849) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:54:20,477 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 647 655) the Hoare annotation is: true [2020-07-17 21:54:20,477 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 647 655) no Hoare annotation was computed. [2020-07-17 21:54:20,477 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 647 655) no Hoare annotation was computed. [2020-07-17 21:54:20,477 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 914 932) no Hoare annotation was computed. [2020-07-17 21:54:20,477 INFO L268 CegarLoopResult]: For program point L923(lines 923 927) no Hoare annotation was computed. [2020-07-17 21:54:20,477 INFO L271 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: true [2020-07-17 21:54:20,478 INFO L268 CegarLoopResult]: For program point L923-2(lines 923 927) no Hoare annotation was computed. [2020-07-17 21:54:20,478 INFO L268 CegarLoopResult]: For program point L921-1(line 921) no Hoare annotation was computed. [2020-07-17 21:54:20,478 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 914 932) the Hoare annotation is: true [2020-07-17 21:54:20,478 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 914 932) no Hoare annotation was computed. [2020-07-17 21:54:20,478 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:54:20,478 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:54:20,478 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:54:20,478 INFO L268 CegarLoopResult]: For program point L607-1(lines 603 614) no Hoare annotation was computed. [2020-07-17 21:54:20,479 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 603 614) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 1)) .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= ~waterLevel~0 2)) (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:54:20,479 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 603 614) no Hoare annotation was computed. [2020-07-17 21:54:20,479 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)))) (and (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= |old(~waterLevel~0)| 2))) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2))) [2020-07-17 21:54:20,479 INFO L268 CegarLoopResult]: For program point L763(lines 759 781) no Hoare annotation was computed. [2020-07-17 21:54:20,479 INFO L268 CegarLoopResult]: For program point L761(lines 759 781) no Hoare annotation was computed. [2020-07-17 21:54:20,479 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 756 782) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~systemActive~0))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (not (<= |old(~waterLevel~0)| 1)) .cse0 (and .cse1 .cse2 .cse3) .cse4) (or (and (= 0 ~pumpRunning~0) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (<= |old(~waterLevel~0)| 2))) (or (and .cse1 (= 2 ~waterLevel~0) .cse2) .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse4))) [2020-07-17 21:54:20,480 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 756 782) no Hoare annotation was computed. [2020-07-17 21:54:20,480 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 756 782) no Hoare annotation was computed. [2020-07-17 21:54:20,480 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0))) (let ((.cse4 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and (not .cse3) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse0 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 (<= ~waterLevel~0 1)) (or .cse4 .cse5 .cse6) (or .cse2 .cse4 (and .cse7 .cse8 (<= ~waterLevel~0 2)) .cse3) (or .cse1 .cse5 .cse6) (or .cse0 .cse2 (and .cse7 .cse8) .cse3 (not (<= |old(~waterLevel~0)| 2)))))) [2020-07-17 21:54:20,480 INFO L264 CegarLoopResult]: At program point L770(lines 770 776) the Hoare annotation is: (let ((.cse9 (<= ~waterLevel~0 2)) (.cse0 (= 0 ~pumpRunning~0))) (let ((.cse4 (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (and .cse9 .cse0 (<= 1 ~switchedOnBeforeTS~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~systemActive~0))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1) (and (not .cse2) (= 2 ~waterLevel~0) .cse1 (<= 1 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse3)) (or .cse4 (not (<= |old(~waterLevel~0)| 1)) .cse5 .cse2 (<= ~waterLevel~0 1)) (or .cse4 .cse6 .cse5 (and .cse7 .cse8) .cse2 .cse3) (or .cse6 .cse5 (not (= 2 |old(~waterLevel~0)|)) (and .cse7 .cse8 .cse9) .cse2)))) [2020-07-17 21:54:20,480 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-17 21:54:20,481 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 408 437) no Hoare annotation was computed. [2020-07-17 21:54:20,481 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-17 21:54:20,481 INFO L268 CegarLoopResult]: For program point L414-1(line 414) no Hoare annotation was computed. [2020-07-17 21:54:20,481 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-17 21:54:20,481 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-17 21:54:20,481 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-17 21:54:20,481 INFO L268 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-07-17 21:54:20,481 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-17 21:54:20,481 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-17 21:54:20,482 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 615 623) no Hoare annotation was computed. [2020-07-17 21:54:20,482 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 615 623) no Hoare annotation was computed. [2020-07-17 21:54:20,482 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 615 623) no Hoare annotation was computed. [2020-07-17 21:54:20,482 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 579 590) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse2 (not (<= 1 ~pumpRunning~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 (= 2 ~waterLevel~0) .cse1 .cse2))) [2020-07-17 21:54:20,482 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 579 590) no Hoare annotation was computed. [2020-07-17 21:54:20,482 INFO L268 CegarLoopResult]: For program point L583-1(lines 579 590) no Hoare annotation was computed. [2020-07-17 21:54:20,482 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 465 471) no Hoare annotation was computed. [2020-07-17 21:54:20,482 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-17 21:54:20,482 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:54:20,483 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-17 21:54:20,483 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:54:20,483 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:54:20,483 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 967 974) no Hoare annotation was computed. [2020-07-17 21:54:20,483 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 967 974) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= ~waterLevel~0 2)) (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= ~waterLevel~0 1)) .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-07-17 21:54:20,483 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 967 974) no Hoare annotation was computed. [2020-07-17 21:54:20,483 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (and (= 0 ~pumpRunning~0) (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:54:20,484 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 791 815) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~pumpRunning~0)))) [2020-07-17 21:54:20,484 INFO L268 CegarLoopResult]: For program point L799(lines 799 807) no Hoare annotation was computed. [2020-07-17 21:54:20,484 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~pumpRunning~0)))) [2020-07-17 21:54:20,484 INFO L268 CegarLoopResult]: For program point L797-1(line 797) no Hoare annotation was computed. [2020-07-17 21:54:20,484 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 791 815) no Hoare annotation was computed. [2020-07-17 21:54:20,484 INFO L268 CegarLoopResult]: For program point L795(lines 795 812) no Hoare annotation was computed. [2020-07-17 21:54:20,484 INFO L264 CegarLoopResult]: At program point L810(line 810) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:54:20,484 INFO L268 CegarLoopResult]: For program point L810-1(lines 791 815) no Hoare annotation was computed. [2020-07-17 21:54:20,485 INFO L264 CegarLoopResult]: At program point L805(line 805) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= 0 ~systemActive~0))) (and (or (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:54:20,485 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 591 602) no Hoare annotation was computed. [2020-07-17 21:54:20,485 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 591 602) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 (= 2 ~waterLevel~0) .cse2) (or (not (<= |old(~waterLevel~0)| 2)) .cse1 (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:54:20,485 INFO L268 CegarLoopResult]: For program point L595-1(lines 591 602) no Hoare annotation was computed. [2020-07-17 21:54:20,485 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 512 519) no Hoare annotation was computed. [2020-07-17 21:54:20,485 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2020-07-17 21:54:20,485 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 512 519) the Hoare annotation is: true [2020-07-17 21:54:20,486 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 512 519) no Hoare annotation was computed. [2020-07-17 21:54:20,490 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:54:20,490 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:54:20,491 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:54:20,491 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:54:20,491 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:54:20,491 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 21:54:20,495 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:54:20,496 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:54:20,499 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-17 21:54:20,500 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:54:20,500 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:54:20,500 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:54:20,500 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:54:20,500 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:54:20,503 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:54:20,503 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:54:20,503 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:54:20,503 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:54:20,503 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2020-07-17 21:54:20,505 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2020-07-17 21:54:20,506 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:54:20,506 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:54:20,506 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:54:20,510 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-17 21:54:20,510 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-17 21:54:20,514 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:54:20,514 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:54:20,514 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:54:20,514 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2020-07-17 21:54:20,514 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:54:20,515 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 21:54:20,516 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-17 21:54:20,516 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:54:20,516 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:54:20,516 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: L940-1 has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: L885 has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:54:20,517 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:54:20,518 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:54:20,518 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:54:20,518 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:54:20,519 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:54:20,519 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:54:20,519 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:54:20,519 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:54:20,519 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:54:20,519 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:54:20,519 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:54:20,526 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:54:20,526 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:54:20,526 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:54:20,526 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:54:20,526 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:54:20,526 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: L607-1 has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-17 21:54:20,527 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:54:20,529 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:54:20,529 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:54:20,529 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:54:20,529 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-17 21:54:20,529 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:54:20,530 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:54:20,531 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:54:20,531 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:54:20,531 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:54:20,531 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2020-07-17 21:54:20,531 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:54:20,531 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:54:20,531 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:54:20,531 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-17 21:54:20,532 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: L940-1 has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: L885-2 has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:54:20,533 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:54:20,534 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-17 21:54:20,534 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:54:20,534 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:54:20,534 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:54:20,534 WARN L170 areAnnotationChecker]: L823-1 has no Hoare annotation [2020-07-17 21:54:20,534 WARN L170 areAnnotationChecker]: L836-1 has no Hoare annotation [2020-07-17 21:54:20,540 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-17 21:54:20,541 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:54:20,541 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:54:20,541 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:54:20,541 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:54:20,541 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:54:20,541 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:54:20,541 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:54:20,541 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: L632-2 has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:54:20,542 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-17 21:54:20,543 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:54:20,543 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:54:20,543 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:54:20,545 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:54:20,545 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:54:20,545 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:54:20,545 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:54:20,545 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-17 21:54:20,546 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:54:20,547 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:54:20,548 WARN L170 areAnnotationChecker]: L552-1 has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: L942 has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: L942 has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: L836-1 has no Hoare annotation [2020-07-17 21:54:20,549 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: L823-1 has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:54:20,550 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:54:20,551 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:54:20,551 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:54:20,551 WARN L170 areAnnotationChecker]: L712-1 has no Hoare annotation [2020-07-17 21:54:20,551 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:54:20,551 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:54:20,551 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:54:20,552 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:54:20,553 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-17 21:54:20,553 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-17 21:54:20,554 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:54:20,554 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:54:20,555 WARN L170 areAnnotationChecker]: L552-1 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: L942-2 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: L897-2 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:54:20,556 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:54:20,557 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: L923-2 has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:54:20,558 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:54:20,559 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:54:20,561 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:54:20,561 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:54:20,561 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:54:20,561 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 21:54:20,561 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 21:54:20,561 WARN L170 areAnnotationChecker]: L836-1 has no Hoare annotation [2020-07-17 21:54:20,562 WARN L170 areAnnotationChecker]: L836-1 has no Hoare annotation [2020-07-17 21:54:20,564 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-17 21:54:20,565 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:54:20,565 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:54:20,565 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:54:20,565 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:54:20,565 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:54:20,565 WARN L170 areAnnotationChecker]: L908-1 has no Hoare annotation [2020-07-17 21:54:20,566 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:54:20,566 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:54:20,568 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:54:20,568 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:54:20,568 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:54:20,568 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:54:20,568 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:54:20,568 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:54:20,568 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:54:20,568 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:54:20,569 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-17 21:54:20,574 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-17 21:54:20,574 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:54:20,575 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:54:20,575 WARN L170 areAnnotationChecker]: L712-1 has no Hoare annotation [2020-07-17 21:54:20,576 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:54:20,576 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:54:20,576 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-17 21:54:20,577 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:54:20,577 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:54:20,577 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:54:20,577 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:54:20,577 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:54:20,577 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:54:20,577 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:54:20,579 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:54:20,579 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:54:20,579 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:54:20,580 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:54:20,581 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:54:20,582 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:54:20,582 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:54:20,582 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:54:20,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:54:20 BoogieIcfgContainer [2020-07-17 21:54:20,610 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:54:20,617 INFO L168 Benchmark]: Toolchain (without parser) took 282459.08 ms. Allocated memory was 144.2 MB in the beginning and 563.1 MB in the end (delta: 418.9 MB). Free memory was 99.3 MB in the beginning and 329.9 MB in the end (delta: -230.6 MB). Peak memory consumption was 188.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:54:20,617 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:54:20,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.28 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 99.1 MB in the beginning and 167.2 MB in the end (delta: -68.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:54:20,622 INFO L168 Benchmark]: Boogie Preprocessor took 154.79 ms. Allocated memory is still 202.4 MB. Free memory was 167.2 MB in the beginning and 160.9 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:54:20,623 INFO L168 Benchmark]: RCFGBuilder took 1779.47 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 160.9 MB in the beginning and 82.1 MB in the end (delta: 78.9 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:54:20,623 INFO L168 Benchmark]: TraceAbstraction took 279788.92 ms. Allocated memory was 233.3 MB in the beginning and 563.1 MB in the end (delta: 329.8 MB). Free memory was 82.1 MB in the beginning and 329.9 MB in the end (delta: -247.9 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:54:20,627 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 728.28 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 99.1 MB in the beginning and 167.2 MB in the end (delta: -68.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 154.79 ms. Allocated memory is still 202.4 MB. Free memory was 167.2 MB in the beginning and 160.9 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1779.47 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 160.9 MB in the beginning and 82.1 MB in the end (delta: 78.9 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 279788.92 ms. Allocated memory was 233.3 MB in the beginning and 563.1 MB in the end (delta: 329.8 MB). Free memory was 82.1 MB in the beginning and 329.9 MB in the end (delta: -247.9 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || ((((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && !(0 == systemActive)) && waterLevel <= 2) && 1 <= pumpRunning)) || (((0 == splverifierCounter && !(0 == systemActive)) && 2 == waterLevel) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || ((0 == splverifierCounter && waterLevel <= 2) && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 255 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 242.0s, OverallIterations: 9, TraceHistogramMax: 3, AutomataDifference: 197.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 37.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1454 SDtfs, 2746 SDslu, 2377 SDs, 0 SdLazy, 8948 SolverSat, 2074 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 614 GetRequests, 452 SyntacticMatches, 1 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1031 ImplicationChecksByTransitivity, 20.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1067occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 34.8s AutomataMinimizationTime, 9 MinimizatonAttempts, 692 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 2222 PreInvPairs, 2556 NumberOfFragments, 1973 HoareAnnotationTreeSize, 2222 FomulaSimplifications, 44263959 FormulaSimplificationTreeSizeReduction, 9.2s HoareSimplificationTime, 66 FomulaSimplificationsInter, 1393776 FormulaSimplificationTreeSizeReductionInter, 22.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 948 NumberOfCodeBlocks, 948 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 938 ConstructedInterpolants, 0 QuantifiedInterpolants, 331576 SizeOfPredicates, 4 NumberOfNonLiveVariables, 943 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 87/110 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...