/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_spec2_product38.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:11:57,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:11:57,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:11:57,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:11:57,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:11:57,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:11:57,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:11:57,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:11:57,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:11:57,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:11:57,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:11:57,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:11:57,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:11:57,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:11:57,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:11:57,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:11:57,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:11:57,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:11:57,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:11:57,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:11:57,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:11:57,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:11:57,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:11:57,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:11:57,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:11:57,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:11:57,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:11:57,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:11:57,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:11:57,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:11:57,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:11:57,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:11:57,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:11:57,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:11:57,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:11:57,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:11:57,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:11:57,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:11:57,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:11:57,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:11:57,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:11:57,132 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 21:11:57,147 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:11:57,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:11:57,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:11:57,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:11:57,149 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:11:57,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:11:57,149 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:11:57,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:11:57,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:11:57,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:11:57,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:11:57,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:11:57,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:11:57,151 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:11:57,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:11:57,151 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:11:57,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:11:57,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:11:57,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:11:57,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:11:57,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:11:57,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:11:57,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:11:57,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:11:57,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:11:57,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:11:57,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:11:57,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:11:57,155 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:11:57,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:11:57,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:11:57,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:11:57,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:11:57,454 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:11:57,455 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:11:57,456 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product38.cil.c [2020-07-17 21:11:57,537 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9f3b494/98758b69edf4449daf8c2537ab3eb604/FLAG019082c31 [2020-07-17 21:11:58,140 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:11:58,141 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product38.cil.c [2020-07-17 21:11:58,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9f3b494/98758b69edf4449daf8c2537ab3eb604/FLAG019082c31 [2020-07-17 21:11:58,387 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b9f3b494/98758b69edf4449daf8c2537ab3eb604 [2020-07-17 21:11:58,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:11:58,400 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:11:58,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:11:58,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:11:58,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:11:58,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:11:58" (1/1) ... [2020-07-17 21:11:58,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b456957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:58, skipping insertion in model container [2020-07-17 21:11:58,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:11:58" (1/1) ... [2020-07-17 21:11:58,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:11:58,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:11:58,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:11:58,959 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:11:59,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:11:59,145 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:11:59,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59 WrapperNode [2020-07-17 21:11:59,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:11:59,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:11:59,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:11:59,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:11:59,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (1/1) ... [2020-07-17 21:11:59,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (1/1) ... [2020-07-17 21:11:59,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (1/1) ... [2020-07-17 21:11:59,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (1/1) ... [2020-07-17 21:11:59,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (1/1) ... [2020-07-17 21:11:59,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (1/1) ... [2020-07-17 21:11:59,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (1/1) ... [2020-07-17 21:11:59,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:11:59,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:11:59,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:11:59,273 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:11:59,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (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 21:11:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:11:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:11:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:11:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:11:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:11:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:11:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:11:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:11:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:11:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:11:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:11:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:11:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:11:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:11:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:11:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:11:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:11:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:11:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:11:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:11:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:11:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:11:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:11:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:11:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:11:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:11:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:11:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:11:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:11:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:11:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:11:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:11:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:11:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:11:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:11:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:11:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:11:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:11:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:11:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:11:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:11:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:11:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:11:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:11:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:11:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:11:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:11:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:11:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:11:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:11:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:11:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:11:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:11:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:11:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:11:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:11:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:11:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:11:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:11:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:11:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:11:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:11:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:11:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:11:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:11:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:11:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:11:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:11:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:11:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:11:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:11:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:11:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:11:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:11:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:11:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:11:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:11:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:11:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:11:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:11:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:11:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:11:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:11:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:11:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:11:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:11:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:11:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:11:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:11:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:11:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:11:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:11:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:11:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:12:01,035 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:12:01,036 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:12:01,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:12:01 BoogieIcfgContainer [2020-07-17 21:12:01,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:12:01,043 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:12:01,043 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:12:01,046 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:12:01,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:11:58" (1/3) ... [2020-07-17 21:12:01,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c9be5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:12:01, skipping insertion in model container [2020-07-17 21:12:01,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:59" (2/3) ... [2020-07-17 21:12:01,048 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c9be5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:12:01, skipping insertion in model container [2020-07-17 21:12:01,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:12:01" (3/3) ... [2020-07-17 21:12:01,050 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product38.cil.c [2020-07-17 21:12:01,061 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:12:01,069 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:12:01,084 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:12:01,112 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:12:01,112 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:12:01,112 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:12:01,112 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:12:01,113 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:12:01,113 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:12:01,113 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:12:01,113 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:12:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states. [2020-07-17 21:12:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:12:01,151 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:01,152 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:01,153 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:01,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:01,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1698741088, now seen corresponding path program 1 times [2020-07-17 21:12:01,172 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:01,172 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407367784] [2020-07-17 21:12:01,173 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,005 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {178#true} is VALID [2020-07-17 21:12:02,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #522#return; {178#true} is VALID [2020-07-17 21:12:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,173 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #426#return; {178#true} is VALID [2020-07-17 21:12:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #428#return; {178#true} is VALID [2020-07-17 21:12:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {178#true} is VALID [2020-07-17 21:12:02,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,187 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #430#return; {178#true} is VALID [2020-07-17 21:12:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,197 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #432#return; {178#true} is VALID [2020-07-17 21:12:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {178#true} is VALID [2020-07-17 21:12:02,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #512#return; {178#true} is VALID [2020-07-17 21:12:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {178#true} is VALID [2020-07-17 21:12:02,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,222 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #484#return; {179#false} is VALID [2020-07-17 21:12:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {178#true} is VALID [2020-07-17 21:12:02,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #486#return; {179#false} is VALID [2020-07-17 21:12:02,236 INFO L263 TraceCheckUtils]: 0: Hoare triple {178#true} call ULTIMATE.init(); {201#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:12:02,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {201#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {178#true} is VALID [2020-07-17 21:12:02,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,238 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {178#true} {178#true} #522#return; {178#true} is VALID [2020-07-17 21:12:02,238 INFO L263 TraceCheckUtils]: 4: Hoare triple {178#true} call #t~ret73 := main(); {178#true} is VALID [2020-07-17 21:12:02,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {178#true} havoc ~retValue_acc~5;havoc ~tmp~5; {178#true} is VALID [2020-07-17 21:12:02,239 INFO L263 TraceCheckUtils]: 6: Hoare triple {178#true} call select_helpers(); {178#true} is VALID [2020-07-17 21:12:02,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,240 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {178#true} {178#true} #426#return; {178#true} is VALID [2020-07-17 21:12:02,240 INFO L263 TraceCheckUtils]: 9: Hoare triple {178#true} call select_features(); {178#true} is VALID [2020-07-17 21:12:02,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,240 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {178#true} {178#true} #428#return; {178#true} is VALID [2020-07-17 21:12:02,241 INFO L263 TraceCheckUtils]: 12: Hoare triple {178#true} call #t~ret27 := valid_product(); {178#true} is VALID [2020-07-17 21:12:02,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {178#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {178#true} is VALID [2020-07-17 21:12:02,242 INFO L280 TraceCheckUtils]: 14: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,242 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {178#true} {178#true} #430#return; {178#true} is VALID [2020-07-17 21:12:02,242 INFO L280 TraceCheckUtils]: 16: Hoare triple {178#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {178#true} is VALID [2020-07-17 21:12:02,243 INFO L280 TraceCheckUtils]: 17: Hoare triple {178#true} assume 0 != ~tmp~5; {178#true} is VALID [2020-07-17 21:12:02,243 INFO L263 TraceCheckUtils]: 18: Hoare triple {178#true} call setup(); {178#true} is VALID [2020-07-17 21:12:02,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,243 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {178#true} {178#true} #432#return; {178#true} is VALID [2020-07-17 21:12:02,244 INFO L263 TraceCheckUtils]: 21: Hoare triple {178#true} call runTest(); {178#true} is VALID [2020-07-17 21:12:02,245 INFO L263 TraceCheckUtils]: 22: Hoare triple {178#true} call __utac_acc__Specification2_spec__1(); {202#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:02,245 INFO L280 TraceCheckUtils]: 23: Hoare triple {202#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {178#true} is VALID [2020-07-17 21:12:02,245 INFO L280 TraceCheckUtils]: 24: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,246 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {178#true} {178#true} #512#return; {178#true} is VALID [2020-07-17 21:12:02,246 INFO L263 TraceCheckUtils]: 26: Hoare triple {178#true} call test(); {178#true} is VALID [2020-07-17 21:12:02,246 INFO L280 TraceCheckUtils]: 27: Hoare triple {178#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {178#true} is VALID [2020-07-17 21:12:02,250 INFO L280 TraceCheckUtils]: 28: Hoare triple {178#true} assume false; {179#false} is VALID [2020-07-17 21:12:02,251 INFO L263 TraceCheckUtils]: 29: Hoare triple {179#false} call cleanup(); {179#false} is VALID [2020-07-17 21:12:02,251 INFO L280 TraceCheckUtils]: 30: Hoare triple {179#false} havoc ~i~0;havoc ~__cil_tmp2~0; {179#false} is VALID [2020-07-17 21:12:02,251 INFO L263 TraceCheckUtils]: 31: Hoare triple {179#false} call timeShift(); {179#false} is VALID [2020-07-17 21:12:02,252 INFO L280 TraceCheckUtils]: 32: Hoare triple {179#false} assume !(0 != ~pumpRunning~0); {179#false} is VALID [2020-07-17 21:12:02,252 INFO L280 TraceCheckUtils]: 33: Hoare triple {179#false} assume !(0 != ~systemActive~0); {179#false} is VALID [2020-07-17 21:12:02,252 INFO L263 TraceCheckUtils]: 34: Hoare triple {179#false} call __utac_acc__Specification2_spec__2(); {179#false} is VALID [2020-07-17 21:12:02,253 INFO L280 TraceCheckUtils]: 35: Hoare triple {179#false} havoc ~tmp~0;havoc ~tmp___0~0; {179#false} is VALID [2020-07-17 21:12:02,253 INFO L263 TraceCheckUtils]: 36: Hoare triple {179#false} call #t~ret0 := isMethaneLevelCritical(); {178#true} is VALID [2020-07-17 21:12:02,253 INFO L280 TraceCheckUtils]: 37: Hoare triple {178#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {178#true} is VALID [2020-07-17 21:12:02,254 INFO L280 TraceCheckUtils]: 38: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,254 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {178#true} {179#false} #484#return; {179#false} is VALID [2020-07-17 21:12:02,255 INFO L280 TraceCheckUtils]: 40: Hoare triple {179#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {179#false} is VALID [2020-07-17 21:12:02,255 INFO L280 TraceCheckUtils]: 41: Hoare triple {179#false} assume 0 != ~tmp~0; {179#false} is VALID [2020-07-17 21:12:02,255 INFO L263 TraceCheckUtils]: 42: Hoare triple {179#false} call #t~ret1 := isPumpRunning(); {178#true} is VALID [2020-07-17 21:12:02,256 INFO L280 TraceCheckUtils]: 43: Hoare triple {178#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {178#true} is VALID [2020-07-17 21:12:02,256 INFO L280 TraceCheckUtils]: 44: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:12:02,256 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {178#true} {179#false} #486#return; {179#false} is VALID [2020-07-17 21:12:02,257 INFO L280 TraceCheckUtils]: 46: Hoare triple {179#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {179#false} is VALID [2020-07-17 21:12:02,257 INFO L280 TraceCheckUtils]: 47: Hoare triple {179#false} assume 0 != ~tmp___0~0; {179#false} is VALID [2020-07-17 21:12:02,259 INFO L280 TraceCheckUtils]: 48: Hoare triple {179#false} assume 0 != ~methAndRunningLastTime~0; {179#false} is VALID [2020-07-17 21:12:02,259 INFO L263 TraceCheckUtils]: 49: Hoare triple {179#false} call __automaton_fail(); {179#false} is VALID [2020-07-17 21:12:02,259 INFO L280 TraceCheckUtils]: 50: Hoare triple {179#false} assume !false; {179#false} is VALID [2020-07-17 21:12:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:02,271 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407367784] [2020-07-17 21:12:02,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:02,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:12:02,274 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912238035] [2020-07-17 21:12:02,282 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:12:02,287 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:02,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:12:02,392 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:02,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:12:02,393 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:02,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:12:02,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:12:02,406 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 4 states. [2020-07-17 21:12:07,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:07,213 INFO L93 Difference]: Finished difference Result 296 states and 387 transitions. [2020-07-17 21:12:07,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:12:07,214 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:12:07,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:12:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 387 transitions. [2020-07-17 21:12:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:12:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 387 transitions. [2020-07-17 21:12:07,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 387 transitions. [2020-07-17 21:12:08,459 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 387 edges. 387 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:08,499 INFO L225 Difference]: With dead ends: 296 [2020-07-17 21:12:08,500 INFO L226 Difference]: Without dead ends: 165 [2020-07-17 21:12:08,509 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:12:08,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-17 21:12:09,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 132. [2020-07-17 21:12:09,828 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:09,829 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 132 states. [2020-07-17 21:12:09,831 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 132 states. [2020-07-17 21:12:09,831 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 132 states. [2020-07-17 21:12:09,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:09,848 INFO L93 Difference]: Finished difference Result 165 states and 209 transitions. [2020-07-17 21:12:09,848 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 209 transitions. [2020-07-17 21:12:09,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:09,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:09,852 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 165 states. [2020-07-17 21:12:09,852 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 165 states. [2020-07-17 21:12:09,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:09,865 INFO L93 Difference]: Finished difference Result 165 states and 209 transitions. [2020-07-17 21:12:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 209 transitions. [2020-07-17 21:12:09,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:09,869 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:09,869 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:09,872 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-17 21:12:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 155 transitions. [2020-07-17 21:12:09,882 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 155 transitions. Word has length 51 [2020-07-17 21:12:09,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:09,882 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 155 transitions. [2020-07-17 21:12:09,882 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:12:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2020-07-17 21:12:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:12:09,885 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:09,885 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:09,886 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:12:09,886 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:09,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:09,886 INFO L82 PathProgramCache]: Analyzing trace with hash 160126664, now seen corresponding path program 1 times [2020-07-17 21:12:09,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:09,887 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661468798] [2020-07-17 21:12:09,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,300 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {1163#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1139#true} is VALID [2020-07-17 21:12:10,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1139#true} {1139#true} #522#return; {1139#true} is VALID [2020-07-17 21:12:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,365 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1139#true} {1139#true} #426#return; {1139#true} is VALID [2020-07-17 21:12:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,372 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1139#true} {1139#true} #428#return; {1139#true} is VALID [2020-07-17 21:12:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {1139#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1139#true} is VALID [2020-07-17 21:12:10,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1139#true} {1139#true} #430#return; {1139#true} is VALID [2020-07-17 21:12:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,381 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1139#true} {1139#true} #432#return; {1139#true} is VALID [2020-07-17 21:12:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {1164#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1139#true} is VALID [2020-07-17 21:12:10,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1139#true} {1139#true} #512#return; {1139#true} is VALID [2020-07-17 21:12:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {1139#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1139#true} is VALID [2020-07-17 21:12:10,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,403 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1139#true} {1140#false} #484#return; {1140#false} is VALID [2020-07-17 21:12:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:10,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {1139#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1139#true} is VALID [2020-07-17 21:12:10,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,407 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1139#true} {1140#false} #486#return; {1140#false} is VALID [2020-07-17 21:12:10,411 INFO L263 TraceCheckUtils]: 0: Hoare triple {1139#true} call ULTIMATE.init(); {1163#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:12:10,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {1163#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1139#true} is VALID [2020-07-17 21:12:10,412 INFO L280 TraceCheckUtils]: 2: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,413 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1139#true} {1139#true} #522#return; {1139#true} is VALID [2020-07-17 21:12:10,413 INFO L263 TraceCheckUtils]: 4: Hoare triple {1139#true} call #t~ret73 := main(); {1139#true} is VALID [2020-07-17 21:12:10,413 INFO L280 TraceCheckUtils]: 5: Hoare triple {1139#true} havoc ~retValue_acc~5;havoc ~tmp~5; {1139#true} is VALID [2020-07-17 21:12:10,413 INFO L263 TraceCheckUtils]: 6: Hoare triple {1139#true} call select_helpers(); {1139#true} is VALID [2020-07-17 21:12:10,414 INFO L280 TraceCheckUtils]: 7: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,414 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1139#true} {1139#true} #426#return; {1139#true} is VALID [2020-07-17 21:12:10,414 INFO L263 TraceCheckUtils]: 9: Hoare triple {1139#true} call select_features(); {1139#true} is VALID [2020-07-17 21:12:10,415 INFO L280 TraceCheckUtils]: 10: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,415 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1139#true} {1139#true} #428#return; {1139#true} is VALID [2020-07-17 21:12:10,415 INFO L263 TraceCheckUtils]: 12: Hoare triple {1139#true} call #t~ret27 := valid_product(); {1139#true} is VALID [2020-07-17 21:12:10,415 INFO L280 TraceCheckUtils]: 13: Hoare triple {1139#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1139#true} is VALID [2020-07-17 21:12:10,416 INFO L280 TraceCheckUtils]: 14: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,416 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1139#true} {1139#true} #430#return; {1139#true} is VALID [2020-07-17 21:12:10,416 INFO L280 TraceCheckUtils]: 16: Hoare triple {1139#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {1139#true} is VALID [2020-07-17 21:12:10,417 INFO L280 TraceCheckUtils]: 17: Hoare triple {1139#true} assume 0 != ~tmp~5; {1139#true} is VALID [2020-07-17 21:12:10,417 INFO L263 TraceCheckUtils]: 18: Hoare triple {1139#true} call setup(); {1139#true} is VALID [2020-07-17 21:12:10,417 INFO L280 TraceCheckUtils]: 19: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,417 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1139#true} {1139#true} #432#return; {1139#true} is VALID [2020-07-17 21:12:10,418 INFO L263 TraceCheckUtils]: 21: Hoare triple {1139#true} call runTest(); {1139#true} is VALID [2020-07-17 21:12:10,418 INFO L263 TraceCheckUtils]: 22: Hoare triple {1139#true} call __utac_acc__Specification2_spec__1(); {1164#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:10,419 INFO L280 TraceCheckUtils]: 23: Hoare triple {1164#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1139#true} is VALID [2020-07-17 21:12:10,419 INFO L280 TraceCheckUtils]: 24: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,419 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1139#true} {1139#true} #512#return; {1139#true} is VALID [2020-07-17 21:12:10,420 INFO L263 TraceCheckUtils]: 26: Hoare triple {1139#true} call test(); {1139#true} is VALID [2020-07-17 21:12:10,420 INFO L280 TraceCheckUtils]: 27: Hoare triple {1139#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1156#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:12:10,421 INFO L280 TraceCheckUtils]: 28: Hoare triple {1156#(= 0 test_~splverifierCounter~0)} assume !false; {1156#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:12:10,422 INFO L280 TraceCheckUtils]: 29: Hoare triple {1156#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1140#false} is VALID [2020-07-17 21:12:10,422 INFO L263 TraceCheckUtils]: 30: Hoare triple {1140#false} call cleanup(); {1140#false} is VALID [2020-07-17 21:12:10,422 INFO L280 TraceCheckUtils]: 31: Hoare triple {1140#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1140#false} is VALID [2020-07-17 21:12:10,423 INFO L263 TraceCheckUtils]: 32: Hoare triple {1140#false} call timeShift(); {1140#false} is VALID [2020-07-17 21:12:10,423 INFO L280 TraceCheckUtils]: 33: Hoare triple {1140#false} assume !(0 != ~pumpRunning~0); {1140#false} is VALID [2020-07-17 21:12:10,423 INFO L280 TraceCheckUtils]: 34: Hoare triple {1140#false} assume !(0 != ~systemActive~0); {1140#false} is VALID [2020-07-17 21:12:10,423 INFO L263 TraceCheckUtils]: 35: Hoare triple {1140#false} call __utac_acc__Specification2_spec__2(); {1140#false} is VALID [2020-07-17 21:12:10,424 INFO L280 TraceCheckUtils]: 36: Hoare triple {1140#false} havoc ~tmp~0;havoc ~tmp___0~0; {1140#false} is VALID [2020-07-17 21:12:10,424 INFO L263 TraceCheckUtils]: 37: Hoare triple {1140#false} call #t~ret0 := isMethaneLevelCritical(); {1139#true} is VALID [2020-07-17 21:12:10,424 INFO L280 TraceCheckUtils]: 38: Hoare triple {1139#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1139#true} is VALID [2020-07-17 21:12:10,424 INFO L280 TraceCheckUtils]: 39: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,425 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1139#true} {1140#false} #484#return; {1140#false} is VALID [2020-07-17 21:12:10,425 INFO L280 TraceCheckUtils]: 41: Hoare triple {1140#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1140#false} is VALID [2020-07-17 21:12:10,425 INFO L280 TraceCheckUtils]: 42: Hoare triple {1140#false} assume 0 != ~tmp~0; {1140#false} is VALID [2020-07-17 21:12:10,425 INFO L263 TraceCheckUtils]: 43: Hoare triple {1140#false} call #t~ret1 := isPumpRunning(); {1139#true} is VALID [2020-07-17 21:12:10,426 INFO L280 TraceCheckUtils]: 44: Hoare triple {1139#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1139#true} is VALID [2020-07-17 21:12:10,426 INFO L280 TraceCheckUtils]: 45: Hoare triple {1139#true} assume true; {1139#true} is VALID [2020-07-17 21:12:10,426 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1139#true} {1140#false} #486#return; {1140#false} is VALID [2020-07-17 21:12:10,426 INFO L280 TraceCheckUtils]: 47: Hoare triple {1140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1140#false} is VALID [2020-07-17 21:12:10,427 INFO L280 TraceCheckUtils]: 48: Hoare triple {1140#false} assume 0 != ~tmp___0~0; {1140#false} is VALID [2020-07-17 21:12:10,427 INFO L280 TraceCheckUtils]: 49: Hoare triple {1140#false} assume 0 != ~methAndRunningLastTime~0; {1140#false} is VALID [2020-07-17 21:12:10,427 INFO L263 TraceCheckUtils]: 50: Hoare triple {1140#false} call __automaton_fail(); {1140#false} is VALID [2020-07-17 21:12:10,428 INFO L280 TraceCheckUtils]: 51: Hoare triple {1140#false} assume !false; {1140#false} is VALID [2020-07-17 21:12:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:10,434 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661468798] [2020-07-17 21:12:10,434 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:10,435 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:12:10,435 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631016728] [2020-07-17 21:12:10,437 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:12:10,437 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:10,437 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:12:10,499 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:10,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:12:10,499 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:10,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:12:10,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:12:10,500 INFO L87 Difference]: Start difference. First operand 132 states and 155 transitions. Second operand 5 states. [2020-07-17 21:12:11,927 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:12:15,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:15,916 INFO L93 Difference]: Finished difference Result 237 states and 294 transitions. [2020-07-17 21:12:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:12:15,917 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:12:15,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:12:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 294 transitions. [2020-07-17 21:12:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:12:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 294 transitions. [2020-07-17 21:12:15,932 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 294 transitions. [2020-07-17 21:12:16,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:16,924 INFO L225 Difference]: With dead ends: 237 [2020-07-17 21:12:16,924 INFO L226 Difference]: Without dead ends: 155 [2020-07-17 21:12:16,926 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 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 21:12:16,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2020-07-17 21:12:18,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 123. [2020-07-17 21:12:18,379 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:18,380 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand 123 states. [2020-07-17 21:12:18,380 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand 123 states. [2020-07-17 21:12:18,380 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 123 states. [2020-07-17 21:12:18,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:18,390 INFO L93 Difference]: Finished difference Result 155 states and 195 transitions. [2020-07-17 21:12:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 195 transitions. [2020-07-17 21:12:18,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:18,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:18,392 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 155 states. [2020-07-17 21:12:18,392 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 155 states. [2020-07-17 21:12:18,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:18,401 INFO L93 Difference]: Finished difference Result 155 states and 195 transitions. [2020-07-17 21:12:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 195 transitions. [2020-07-17 21:12:18,403 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:18,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:18,403 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:18,403 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-17 21:12:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 143 transitions. [2020-07-17 21:12:18,409 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 143 transitions. Word has length 52 [2020-07-17 21:12:18,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:18,410 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 143 transitions. [2020-07-17 21:12:18,410 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:12:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 143 transitions. [2020-07-17 21:12:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:12:18,411 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:18,412 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:18,412 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:12:18,412 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:18,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:18,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1051645430, now seen corresponding path program 1 times [2020-07-17 21:12:18,413 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:18,413 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362189764] [2020-07-17 21:12:18,413 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:18,832 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:18,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:18,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {2001#(= 1 ~systemActive~0)} assume true; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:18,985 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2001#(= 1 ~systemActive~0)} {1996#true} #522#return; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:18,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:18,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1996#true} {2001#(= 1 ~systemActive~0)} #426#return; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:18,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:18,997 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1996#true} {2001#(= 1 ~systemActive~0)} #428#return; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:19,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {1996#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2024#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:12:19,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {2024#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2024#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:12:19,079 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2024#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2001#(= 1 ~systemActive~0)} #430#return; {2009#(= |main_#t~ret27| ~systemActive~0)} is VALID [2020-07-17 21:12:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:19,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,086 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1996#true} {2011#(not (= 0 ~systemActive~0))} #432#return; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:19,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {2025#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1996#true} is VALID [2020-07-17 21:12:19,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1996#true} {2011#(not (= 0 ~systemActive~0))} #512#return; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:19,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {1996#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1996#true} is VALID [2020-07-17 21:12:19,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1996#true} {1997#false} #484#return; {1997#false} is VALID [2020-07-17 21:12:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:19,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {1996#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1996#true} is VALID [2020-07-17 21:12:19,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1996#true} {1997#false} #486#return; {1997#false} is VALID [2020-07-17 21:12:19,118 INFO L263 TraceCheckUtils]: 0: Hoare triple {1996#true} call ULTIMATE.init(); {2023#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:12:19,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {2023#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:19,123 INFO L280 TraceCheckUtils]: 2: Hoare triple {2001#(= 1 ~systemActive~0)} assume true; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:19,123 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2001#(= 1 ~systemActive~0)} {1996#true} #522#return; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:19,124 INFO L263 TraceCheckUtils]: 4: Hoare triple {2001#(= 1 ~systemActive~0)} call #t~ret73 := main(); {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:19,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {2001#(= 1 ~systemActive~0)} havoc ~retValue_acc~5;havoc ~tmp~5; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:19,125 INFO L263 TraceCheckUtils]: 6: Hoare triple {2001#(= 1 ~systemActive~0)} call select_helpers(); {1996#true} is VALID [2020-07-17 21:12:19,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,126 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1996#true} {2001#(= 1 ~systemActive~0)} #426#return; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:19,126 INFO L263 TraceCheckUtils]: 9: Hoare triple {2001#(= 1 ~systemActive~0)} call select_features(); {1996#true} is VALID [2020-07-17 21:12:19,127 INFO L280 TraceCheckUtils]: 10: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,128 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1996#true} {2001#(= 1 ~systemActive~0)} #428#return; {2001#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:19,128 INFO L263 TraceCheckUtils]: 12: Hoare triple {2001#(= 1 ~systemActive~0)} call #t~ret27 := valid_product(); {1996#true} is VALID [2020-07-17 21:12:19,129 INFO L280 TraceCheckUtils]: 13: Hoare triple {1996#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2024#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:12:19,129 INFO L280 TraceCheckUtils]: 14: Hoare triple {2024#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2024#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:12:19,131 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2024#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2001#(= 1 ~systemActive~0)} #430#return; {2009#(= |main_#t~ret27| ~systemActive~0)} is VALID [2020-07-17 21:12:19,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {2009#(= |main_#t~ret27| ~systemActive~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {2010#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-17 21:12:19,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {2010#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,132 INFO L263 TraceCheckUtils]: 18: Hoare triple {2011#(not (= 0 ~systemActive~0))} call setup(); {1996#true} is VALID [2020-07-17 21:12:19,132 INFO L280 TraceCheckUtils]: 19: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,133 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1996#true} {2011#(not (= 0 ~systemActive~0))} #432#return; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,133 INFO L263 TraceCheckUtils]: 21: Hoare triple {2011#(not (= 0 ~systemActive~0))} call runTest(); {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,135 INFO L263 TraceCheckUtils]: 22: Hoare triple {2011#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2025#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:19,135 INFO L280 TraceCheckUtils]: 23: Hoare triple {2025#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1996#true} is VALID [2020-07-17 21:12:19,135 INFO L280 TraceCheckUtils]: 24: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,136 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1996#true} {2011#(not (= 0 ~systemActive~0))} #512#return; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,140 INFO L263 TraceCheckUtils]: 26: Hoare triple {2011#(not (= 0 ~systemActive~0))} call test(); {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,140 INFO L280 TraceCheckUtils]: 27: Hoare triple {2011#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,141 INFO L280 TraceCheckUtils]: 28: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume !false; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,141 INFO L280 TraceCheckUtils]: 29: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,142 INFO L280 TraceCheckUtils]: 30: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,143 INFO L280 TraceCheckUtils]: 31: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,143 INFO L280 TraceCheckUtils]: 32: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,144 INFO L280 TraceCheckUtils]: 33: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,144 INFO L280 TraceCheckUtils]: 34: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,145 INFO L280 TraceCheckUtils]: 35: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,145 INFO L280 TraceCheckUtils]: 36: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,146 INFO L263 TraceCheckUtils]: 37: Hoare triple {2011#(not (= 0 ~systemActive~0))} call timeShift(); {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,146 INFO L280 TraceCheckUtils]: 38: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2011#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:19,146 INFO L280 TraceCheckUtils]: 39: Hoare triple {2011#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1997#false} is VALID [2020-07-17 21:12:19,147 INFO L263 TraceCheckUtils]: 40: Hoare triple {1997#false} call __utac_acc__Specification2_spec__2(); {1997#false} is VALID [2020-07-17 21:12:19,147 INFO L280 TraceCheckUtils]: 41: Hoare triple {1997#false} havoc ~tmp~0;havoc ~tmp___0~0; {1997#false} is VALID [2020-07-17 21:12:19,147 INFO L263 TraceCheckUtils]: 42: Hoare triple {1997#false} call #t~ret0 := isMethaneLevelCritical(); {1996#true} is VALID [2020-07-17 21:12:19,147 INFO L280 TraceCheckUtils]: 43: Hoare triple {1996#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1996#true} is VALID [2020-07-17 21:12:19,147 INFO L280 TraceCheckUtils]: 44: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,148 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1996#true} {1997#false} #484#return; {1997#false} is VALID [2020-07-17 21:12:19,148 INFO L280 TraceCheckUtils]: 46: Hoare triple {1997#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1997#false} is VALID [2020-07-17 21:12:19,149 INFO L280 TraceCheckUtils]: 47: Hoare triple {1997#false} assume 0 != ~tmp~0; {1997#false} is VALID [2020-07-17 21:12:19,149 INFO L263 TraceCheckUtils]: 48: Hoare triple {1997#false} call #t~ret1 := isPumpRunning(); {1996#true} is VALID [2020-07-17 21:12:19,149 INFO L280 TraceCheckUtils]: 49: Hoare triple {1996#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1996#true} is VALID [2020-07-17 21:12:19,150 INFO L280 TraceCheckUtils]: 50: Hoare triple {1996#true} assume true; {1996#true} is VALID [2020-07-17 21:12:19,150 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1996#true} {1997#false} #486#return; {1997#false} is VALID [2020-07-17 21:12:19,150 INFO L280 TraceCheckUtils]: 52: Hoare triple {1997#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1997#false} is VALID [2020-07-17 21:12:19,150 INFO L280 TraceCheckUtils]: 53: Hoare triple {1997#false} assume 0 != ~tmp___0~0; {1997#false} is VALID [2020-07-17 21:12:19,151 INFO L280 TraceCheckUtils]: 54: Hoare triple {1997#false} assume 0 != ~methAndRunningLastTime~0; {1997#false} is VALID [2020-07-17 21:12:19,151 INFO L263 TraceCheckUtils]: 55: Hoare triple {1997#false} call __automaton_fail(); {1997#false} is VALID [2020-07-17 21:12:19,151 INFO L280 TraceCheckUtils]: 56: Hoare triple {1997#false} assume !false; {1997#false} is VALID [2020-07-17 21:12:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:19,160 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362189764] [2020-07-17 21:12:19,160 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:19,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:12:19,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724529784] [2020-07-17 21:12:19,161 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:12:19,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:19,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:12:19,238 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 21:12:19,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:12:19,239 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:19,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:12:19,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:12:19,240 INFO L87 Difference]: Start difference. First operand 123 states and 143 transitions. Second operand 9 states. [2020-07-17 21:12:20,140 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:21,113 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:12:21,556 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:21,891 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:29,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:29,642 INFO L93 Difference]: Finished difference Result 250 states and 313 transitions. [2020-07-17 21:12:29,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:12:29,643 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:12:29,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:12:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 313 transitions. [2020-07-17 21:12:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:12:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 313 transitions. [2020-07-17 21:12:29,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 313 transitions. [2020-07-17 21:12:30,644 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:30,650 INFO L225 Difference]: With dead ends: 250 [2020-07-17 21:12:30,651 INFO L226 Difference]: Without dead ends: 155 [2020-07-17 21:12:30,652 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:12:30,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2020-07-17 21:12:32,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 123. [2020-07-17 21:12:32,005 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:32,005 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand 123 states. [2020-07-17 21:12:32,005 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand 123 states. [2020-07-17 21:12:32,005 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 123 states. [2020-07-17 21:12:32,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:32,014 INFO L93 Difference]: Finished difference Result 155 states and 193 transitions. [2020-07-17 21:12:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 193 transitions. [2020-07-17 21:12:32,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:32,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:32,016 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 155 states. [2020-07-17 21:12:32,016 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 155 states. [2020-07-17 21:12:32,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:32,024 INFO L93 Difference]: Finished difference Result 155 states and 193 transitions. [2020-07-17 21:12:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 193 transitions. [2020-07-17 21:12:32,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:32,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:32,025 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:32,025 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-17 21:12:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 142 transitions. [2020-07-17 21:12:32,031 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 142 transitions. Word has length 57 [2020-07-17 21:12:32,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:32,031 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 142 transitions. [2020-07-17 21:12:32,031 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:12:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 142 transitions. [2020-07-17 21:12:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:12:32,033 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:32,034 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:32,034 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:12:32,034 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:32,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:32,034 INFO L82 PathProgramCache]: Analyzing trace with hash 23828646, now seen corresponding path program 1 times [2020-07-17 21:12:32,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:32,035 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154269530] [2020-07-17 21:12:32,035 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,370 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {2916#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume true; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2885#(= 0 ~pumpRunning~0)} {2880#true} #522#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,477 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #426#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,480 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #428#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {2880#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2880#true} is VALID [2020-07-17 21:12:32,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #430#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,494 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #432#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {2917#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2880#true} is VALID [2020-07-17 21:12:32,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #512#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2880#true} {2926#(not (= 0 |old(~pumpRunning~0)|))} #508#return; {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:32,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,552 INFO L263 TraceCheckUtils]: 2: Hoare triple {2926#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2880#true} is VALID [2020-07-17 21:12:32,553 INFO L280 TraceCheckUtils]: 3: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,553 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2880#true} {2926#(not (= 0 |old(~pumpRunning~0)|))} #508#return; {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,554 INFO L280 TraceCheckUtils]: 5: Hoare triple {2926#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,554 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2926#(not (= 0 |old(~pumpRunning~0)|))} {2885#(= 0 ~pumpRunning~0)} #472#return; {2881#false} is VALID [2020-07-17 21:12:32,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2880#true} is VALID [2020-07-17 21:12:32,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {2880#true} assume !(0 != ~pumpRunning~0); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,557 INFO L263 TraceCheckUtils]: 2: Hoare triple {2885#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:32,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:32,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,559 INFO L263 TraceCheckUtils]: 5: Hoare triple {2926#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2880#true} is VALID [2020-07-17 21:12:32,559 INFO L280 TraceCheckUtils]: 6: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,562 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2880#true} {2926#(not (= 0 |old(~pumpRunning~0)|))} #508#return; {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,565 INFO L280 TraceCheckUtils]: 8: Hoare triple {2926#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,567 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2926#(not (= 0 |old(~pumpRunning~0)|))} {2885#(= 0 ~pumpRunning~0)} #472#return; {2881#false} is VALID [2020-07-17 21:12:32,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {2881#false} assume true; {2881#false} is VALID [2020-07-17 21:12:32,568 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2881#false} {2885#(= 0 ~pumpRunning~0)} #494#return; {2881#false} is VALID [2020-07-17 21:12:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {2880#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2880#true} is VALID [2020-07-17 21:12:32,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2880#true} {2881#false} #484#return; {2881#false} is VALID [2020-07-17 21:12:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:32,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {2880#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2880#true} is VALID [2020-07-17 21:12:32,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2880#true} {2881#false} #486#return; {2881#false} is VALID [2020-07-17 21:12:32,591 INFO L263 TraceCheckUtils]: 0: Hoare triple {2880#true} call ULTIMATE.init(); {2916#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:12:32,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {2916#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,597 INFO L280 TraceCheckUtils]: 2: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume true; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,598 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2885#(= 0 ~pumpRunning~0)} {2880#true} #522#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,598 INFO L263 TraceCheckUtils]: 4: Hoare triple {2885#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {2885#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;havoc ~tmp~5; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,600 INFO L263 TraceCheckUtils]: 6: Hoare triple {2885#(= 0 ~pumpRunning~0)} call select_helpers(); {2880#true} is VALID [2020-07-17 21:12:32,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,602 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #426#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,602 INFO L263 TraceCheckUtils]: 9: Hoare triple {2885#(= 0 ~pumpRunning~0)} call select_features(); {2880#true} is VALID [2020-07-17 21:12:32,602 INFO L280 TraceCheckUtils]: 10: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,603 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #428#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,603 INFO L263 TraceCheckUtils]: 12: Hoare triple {2885#(= 0 ~pumpRunning~0)} call #t~ret27 := valid_product(); {2880#true} is VALID [2020-07-17 21:12:32,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {2880#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2880#true} is VALID [2020-07-17 21:12:32,604 INFO L280 TraceCheckUtils]: 14: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,605 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #430#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,605 INFO L280 TraceCheckUtils]: 16: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,606 INFO L280 TraceCheckUtils]: 17: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,606 INFO L263 TraceCheckUtils]: 18: Hoare triple {2885#(= 0 ~pumpRunning~0)} call setup(); {2880#true} is VALID [2020-07-17 21:12:32,606 INFO L280 TraceCheckUtils]: 19: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,609 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #432#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,610 INFO L263 TraceCheckUtils]: 21: Hoare triple {2885#(= 0 ~pumpRunning~0)} call runTest(); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,611 INFO L263 TraceCheckUtils]: 22: Hoare triple {2885#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {2917#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:32,611 INFO L280 TraceCheckUtils]: 23: Hoare triple {2917#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2880#true} is VALID [2020-07-17 21:12:32,611 INFO L280 TraceCheckUtils]: 24: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,612 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2880#true} {2885#(= 0 ~pumpRunning~0)} #512#return; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,613 INFO L263 TraceCheckUtils]: 26: Hoare triple {2885#(= 0 ~pumpRunning~0)} call test(); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,613 INFO L280 TraceCheckUtils]: 27: Hoare triple {2885#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,614 INFO L280 TraceCheckUtils]: 28: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume !false; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,615 INFO L280 TraceCheckUtils]: 29: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,615 INFO L280 TraceCheckUtils]: 30: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,616 INFO L280 TraceCheckUtils]: 31: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,617 INFO L280 TraceCheckUtils]: 32: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,617 INFO L280 TraceCheckUtils]: 33: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,618 INFO L280 TraceCheckUtils]: 34: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,619 INFO L280 TraceCheckUtils]: 35: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,619 INFO L280 TraceCheckUtils]: 36: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,620 INFO L263 TraceCheckUtils]: 37: Hoare triple {2885#(= 0 ~pumpRunning~0)} call timeShift(); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,621 INFO L280 TraceCheckUtils]: 38: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,621 INFO L280 TraceCheckUtils]: 39: Hoare triple {2885#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,623 INFO L263 TraceCheckUtils]: 40: Hoare triple {2885#(= 0 ~pumpRunning~0)} call processEnvironment(); {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:32,623 INFO L280 TraceCheckUtils]: 41: Hoare triple {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2880#true} is VALID [2020-07-17 21:12:32,624 INFO L280 TraceCheckUtils]: 42: Hoare triple {2880#true} assume !(0 != ~pumpRunning~0); {2885#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:32,625 INFO L263 TraceCheckUtils]: 43: Hoare triple {2885#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:32,626 INFO L280 TraceCheckUtils]: 44: Hoare triple {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:32,627 INFO L280 TraceCheckUtils]: 45: Hoare triple {2918#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,627 INFO L263 TraceCheckUtils]: 46: Hoare triple {2926#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2880#true} is VALID [2020-07-17 21:12:32,627 INFO L280 TraceCheckUtils]: 47: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,628 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2880#true} {2926#(not (= 0 |old(~pumpRunning~0)|))} #508#return; {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,628 INFO L280 TraceCheckUtils]: 49: Hoare triple {2926#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2926#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:32,629 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2926#(not (= 0 |old(~pumpRunning~0)|))} {2885#(= 0 ~pumpRunning~0)} #472#return; {2881#false} is VALID [2020-07-17 21:12:32,629 INFO L280 TraceCheckUtils]: 51: Hoare triple {2881#false} assume true; {2881#false} is VALID [2020-07-17 21:12:32,630 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2881#false} {2885#(= 0 ~pumpRunning~0)} #494#return; {2881#false} is VALID [2020-07-17 21:12:32,630 INFO L263 TraceCheckUtils]: 53: Hoare triple {2881#false} call __utac_acc__Specification2_spec__2(); {2881#false} is VALID [2020-07-17 21:12:32,630 INFO L280 TraceCheckUtils]: 54: Hoare triple {2881#false} havoc ~tmp~0;havoc ~tmp___0~0; {2881#false} is VALID [2020-07-17 21:12:32,630 INFO L263 TraceCheckUtils]: 55: Hoare triple {2881#false} call #t~ret0 := isMethaneLevelCritical(); {2880#true} is VALID [2020-07-17 21:12:32,631 INFO L280 TraceCheckUtils]: 56: Hoare triple {2880#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2880#true} is VALID [2020-07-17 21:12:32,631 INFO L280 TraceCheckUtils]: 57: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,636 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2880#true} {2881#false} #484#return; {2881#false} is VALID [2020-07-17 21:12:32,637 INFO L280 TraceCheckUtils]: 59: Hoare triple {2881#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2881#false} is VALID [2020-07-17 21:12:32,637 INFO L280 TraceCheckUtils]: 60: Hoare triple {2881#false} assume 0 != ~tmp~0; {2881#false} is VALID [2020-07-17 21:12:32,637 INFO L263 TraceCheckUtils]: 61: Hoare triple {2881#false} call #t~ret1 := isPumpRunning(); {2880#true} is VALID [2020-07-17 21:12:32,637 INFO L280 TraceCheckUtils]: 62: Hoare triple {2880#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2880#true} is VALID [2020-07-17 21:12:32,638 INFO L280 TraceCheckUtils]: 63: Hoare triple {2880#true} assume true; {2880#true} is VALID [2020-07-17 21:12:32,638 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {2880#true} {2881#false} #486#return; {2881#false} is VALID [2020-07-17 21:12:32,638 INFO L280 TraceCheckUtils]: 65: Hoare triple {2881#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2881#false} is VALID [2020-07-17 21:12:32,638 INFO L280 TraceCheckUtils]: 66: Hoare triple {2881#false} assume 0 != ~tmp___0~0; {2881#false} is VALID [2020-07-17 21:12:32,638 INFO L280 TraceCheckUtils]: 67: Hoare triple {2881#false} assume 0 != ~methAndRunningLastTime~0; {2881#false} is VALID [2020-07-17 21:12:32,638 INFO L263 TraceCheckUtils]: 68: Hoare triple {2881#false} call __automaton_fail(); {2881#false} is VALID [2020-07-17 21:12:32,639 INFO L280 TraceCheckUtils]: 69: Hoare triple {2881#false} assume !false; {2881#false} is VALID [2020-07-17 21:12:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:32,653 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154269530] [2020-07-17 21:12:32,653 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:32,653 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:12:32,653 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053123414] [2020-07-17 21:12:32,654 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-07-17 21:12:32,658 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:32,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:12:32,738 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 21:12:32,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:12:32,739 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:32,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:12:32,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:12:32,740 INFO L87 Difference]: Start difference. First operand 123 states and 142 transitions. Second operand 7 states. [2020-07-17 21:12:33,538 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:39,652 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:12:42,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:42,980 INFO L93 Difference]: Finished difference Result 349 states and 441 transitions. [2020-07-17 21:12:42,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:12:42,981 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-07-17 21:12:42,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:12:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 441 transitions. [2020-07-17 21:12:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:12:43,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 441 transitions. [2020-07-17 21:12:43,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 441 transitions. [2020-07-17 21:12:44,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:44,460 INFO L225 Difference]: With dead ends: 349 [2020-07-17 21:12:44,460 INFO L226 Difference]: Without dead ends: 254 [2020-07-17 21:12:44,462 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:12:44,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254 states. [2020-07-17 21:12:46,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254 to 205. [2020-07-17 21:12:46,615 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:46,615 INFO L82 GeneralOperation]: Start isEquivalent. First operand 254 states. Second operand 205 states. [2020-07-17 21:12:46,615 INFO L74 IsIncluded]: Start isIncluded. First operand 254 states. Second operand 205 states. [2020-07-17 21:12:46,615 INFO L87 Difference]: Start difference. First operand 254 states. Second operand 205 states. [2020-07-17 21:12:46,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:46,629 INFO L93 Difference]: Finished difference Result 254 states and 312 transitions. [2020-07-17 21:12:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 312 transitions. [2020-07-17 21:12:46,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:46,631 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:46,631 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 254 states. [2020-07-17 21:12:46,631 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 254 states. [2020-07-17 21:12:46,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:46,644 INFO L93 Difference]: Finished difference Result 254 states and 312 transitions. [2020-07-17 21:12:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 312 transitions. [2020-07-17 21:12:46,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:46,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:46,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:46,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. [2020-07-17 21:12:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 235 transitions. [2020-07-17 21:12:46,655 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 235 transitions. Word has length 70 [2020-07-17 21:12:46,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:46,655 INFO L479 AbstractCegarLoop]: Abstraction has 205 states and 235 transitions. [2020-07-17 21:12:46,655 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:12:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 235 transitions. [2020-07-17 21:12:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-17 21:12:46,657 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:46,657 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:46,657 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:12:46,657 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:46,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:46,658 INFO L82 PathProgramCache]: Analyzing trace with hash 765865706, now seen corresponding path program 1 times [2020-07-17 21:12:46,658 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:46,658 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117103612] [2020-07-17 21:12:46,658 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:46,996 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume true; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4238#(= 0 ~methaneLevelCritical~0)} {4233#true} #522#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,073 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #426#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,078 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #428#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4233#true} is VALID [2020-07-17 21:12:47,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #430#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,088 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #432#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {4286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4233#true} is VALID [2020-07-17 21:12:47,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #512#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} havoc ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,154 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4233#true} {4233#true} #490#return; {4233#true} is VALID [2020-07-17 21:12:47,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {4233#true} is VALID [2020-07-17 21:12:47,154 INFO L263 TraceCheckUtils]: 1: Hoare triple {4233#true} call #t~ret22 := isHighWaterSensorDry(); {4233#true} is VALID [2020-07-17 21:12:47,155 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#true} havoc ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {4233#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,155 INFO L280 TraceCheckUtils]: 4: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,155 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4233#true} {4233#true} #490#return; {4233#true} is VALID [2020-07-17 21:12:47,155 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {4233#true} is VALID [2020-07-17 21:12:47,156 INFO L280 TraceCheckUtils]: 7: Hoare triple {4233#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {4233#true} is VALID [2020-07-17 21:12:47,156 INFO L280 TraceCheckUtils]: 8: Hoare triple {4233#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4233#true} is VALID [2020-07-17 21:12:47,156 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,156 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4233#true} {4233#true} #502#return; {4233#true} is VALID [2020-07-17 21:12:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,163 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4233#true} {4233#true} #506#return; {4233#true} is VALID [2020-07-17 21:12:47,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {4287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4233#true} is VALID [2020-07-17 21:12:47,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#true} assume 0 == ~pumpRunning~0; {4233#true} is VALID [2020-07-17 21:12:47,164 INFO L263 TraceCheckUtils]: 2: Hoare triple {4233#true} call #t~ret3 := isHighWaterLevel(); {4233#true} is VALID [2020-07-17 21:12:47,164 INFO L280 TraceCheckUtils]: 3: Hoare triple {4233#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {4233#true} is VALID [2020-07-17 21:12:47,165 INFO L263 TraceCheckUtils]: 4: Hoare triple {4233#true} call #t~ret22 := isHighWaterSensorDry(); {4233#true} is VALID [2020-07-17 21:12:47,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#true} havoc ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,165 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,165 INFO L280 TraceCheckUtils]: 7: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,165 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4233#true} {4233#true} #490#return; {4233#true} is VALID [2020-07-17 21:12:47,166 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {4233#true} is VALID [2020-07-17 21:12:47,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {4233#true} is VALID [2020-07-17 21:12:47,166 INFO L280 TraceCheckUtils]: 11: Hoare triple {4233#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4233#true} is VALID [2020-07-17 21:12:47,166 INFO L280 TraceCheckUtils]: 12: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,167 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4233#true} {4233#true} #502#return; {4233#true} is VALID [2020-07-17 21:12:47,167 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {4233#true} is VALID [2020-07-17 21:12:47,167 INFO L280 TraceCheckUtils]: 15: Hoare triple {4233#true} assume !(0 != ~tmp~1); {4233#true} is VALID [2020-07-17 21:12:47,168 INFO L263 TraceCheckUtils]: 16: Hoare triple {4233#true} call processEnvironment__wrappee__base(); {4233#true} is VALID [2020-07-17 21:12:47,169 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,169 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4233#true} {4233#true} #506#return; {4233#true} is VALID [2020-07-17 21:12:47,169 INFO L280 TraceCheckUtils]: 19: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,169 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4233#true} {4233#true} #472#return; {4233#true} is VALID [2020-07-17 21:12:47,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {4287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4233#true} is VALID [2020-07-17 21:12:47,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#true} assume !(0 != ~pumpRunning~0); {4233#true} is VALID [2020-07-17 21:12:47,178 INFO L263 TraceCheckUtils]: 2: Hoare triple {4233#true} call processEnvironment__wrappee__highWaterSensor(); {4287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:47,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {4287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4233#true} is VALID [2020-07-17 21:12:47,178 INFO L280 TraceCheckUtils]: 4: Hoare triple {4233#true} assume 0 == ~pumpRunning~0; {4233#true} is VALID [2020-07-17 21:12:47,178 INFO L263 TraceCheckUtils]: 5: Hoare triple {4233#true} call #t~ret3 := isHighWaterLevel(); {4233#true} is VALID [2020-07-17 21:12:47,179 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {4233#true} is VALID [2020-07-17 21:12:47,179 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#true} call #t~ret22 := isHighWaterSensorDry(); {4233#true} is VALID [2020-07-17 21:12:47,179 INFO L280 TraceCheckUtils]: 8: Hoare triple {4233#true} havoc ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,179 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,179 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,180 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4233#true} {4233#true} #490#return; {4233#true} is VALID [2020-07-17 21:12:47,180 INFO L280 TraceCheckUtils]: 12: Hoare triple {4233#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {4233#true} is VALID [2020-07-17 21:12:47,180 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {4233#true} is VALID [2020-07-17 21:12:47,180 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4233#true} is VALID [2020-07-17 21:12:47,180 INFO L280 TraceCheckUtils]: 15: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,181 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4233#true} {4233#true} #502#return; {4233#true} is VALID [2020-07-17 21:12:47,181 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {4233#true} is VALID [2020-07-17 21:12:47,181 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#true} assume !(0 != ~tmp~1); {4233#true} is VALID [2020-07-17 21:12:47,182 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#true} call processEnvironment__wrappee__base(); {4233#true} is VALID [2020-07-17 21:12:47,182 INFO L280 TraceCheckUtils]: 20: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,182 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4233#true} {4233#true} #506#return; {4233#true} is VALID [2020-07-17 21:12:47,183 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,183 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4233#true} {4233#true} #472#return; {4233#true} is VALID [2020-07-17 21:12:47,183 INFO L280 TraceCheckUtils]: 24: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,185 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #494#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4326#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {4326#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4326#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4326#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4238#(= 0 ~methaneLevelCritical~0)} #484#return; {4280#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} is VALID [2020-07-17 21:12:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:47,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {4233#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4233#true} is VALID [2020-07-17 21:12:47,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4233#true} {4234#false} #486#return; {4234#false} is VALID [2020-07-17 21:12:47,215 INFO L263 TraceCheckUtils]: 0: Hoare triple {4233#true} call ULTIMATE.init(); {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:12:47,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {4285#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,222 INFO L280 TraceCheckUtils]: 2: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume true; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,225 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4238#(= 0 ~methaneLevelCritical~0)} {4233#true} #522#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,225 INFO L263 TraceCheckUtils]: 4: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,226 INFO L280 TraceCheckUtils]: 5: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;havoc ~tmp~5; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,226 INFO L263 TraceCheckUtils]: 6: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4233#true} is VALID [2020-07-17 21:12:47,226 INFO L280 TraceCheckUtils]: 7: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,227 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #426#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,227 INFO L263 TraceCheckUtils]: 9: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call select_features(); {4233#true} is VALID [2020-07-17 21:12:47,228 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,229 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #428#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,229 INFO L263 TraceCheckUtils]: 12: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call #t~ret27 := valid_product(); {4233#true} is VALID [2020-07-17 21:12:47,229 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4233#true} is VALID [2020-07-17 21:12:47,229 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,232 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #430#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,233 INFO L280 TraceCheckUtils]: 16: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,233 INFO L280 TraceCheckUtils]: 17: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,233 INFO L263 TraceCheckUtils]: 18: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call setup(); {4233#true} is VALID [2020-07-17 21:12:47,234 INFO L280 TraceCheckUtils]: 19: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,234 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #432#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,235 INFO L263 TraceCheckUtils]: 21: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call runTest(); {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,235 INFO L263 TraceCheckUtils]: 22: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:47,236 INFO L280 TraceCheckUtils]: 23: Hoare triple {4286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4233#true} is VALID [2020-07-17 21:12:47,236 INFO L280 TraceCheckUtils]: 24: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,236 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #512#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,237 INFO L263 TraceCheckUtils]: 26: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call test(); {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,238 INFO L280 TraceCheckUtils]: 27: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,238 INFO L280 TraceCheckUtils]: 28: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume !false; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,239 INFO L280 TraceCheckUtils]: 29: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,240 INFO L280 TraceCheckUtils]: 31: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,240 INFO L280 TraceCheckUtils]: 32: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,241 INFO L280 TraceCheckUtils]: 33: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,241 INFO L280 TraceCheckUtils]: 34: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,242 INFO L280 TraceCheckUtils]: 35: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,242 INFO L280 TraceCheckUtils]: 36: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,243 INFO L263 TraceCheckUtils]: 37: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,243 INFO L280 TraceCheckUtils]: 38: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,244 INFO L280 TraceCheckUtils]: 39: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,244 INFO L263 TraceCheckUtils]: 40: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:47,245 INFO L280 TraceCheckUtils]: 41: Hoare triple {4287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4233#true} is VALID [2020-07-17 21:12:47,245 INFO L280 TraceCheckUtils]: 42: Hoare triple {4233#true} assume !(0 != ~pumpRunning~0); {4233#true} is VALID [2020-07-17 21:12:47,246 INFO L263 TraceCheckUtils]: 43: Hoare triple {4233#true} call processEnvironment__wrappee__highWaterSensor(); {4287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:47,246 INFO L280 TraceCheckUtils]: 44: Hoare triple {4287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4233#true} is VALID [2020-07-17 21:12:47,246 INFO L280 TraceCheckUtils]: 45: Hoare triple {4233#true} assume 0 == ~pumpRunning~0; {4233#true} is VALID [2020-07-17 21:12:47,246 INFO L263 TraceCheckUtils]: 46: Hoare triple {4233#true} call #t~ret3 := isHighWaterLevel(); {4233#true} is VALID [2020-07-17 21:12:47,246 INFO L280 TraceCheckUtils]: 47: Hoare triple {4233#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {4233#true} is VALID [2020-07-17 21:12:47,247 INFO L263 TraceCheckUtils]: 48: Hoare triple {4233#true} call #t~ret22 := isHighWaterSensorDry(); {4233#true} is VALID [2020-07-17 21:12:47,247 INFO L280 TraceCheckUtils]: 49: Hoare triple {4233#true} havoc ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,247 INFO L280 TraceCheckUtils]: 50: Hoare triple {4233#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4233#true} is VALID [2020-07-17 21:12:47,247 INFO L280 TraceCheckUtils]: 51: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,247 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4233#true} {4233#true} #490#return; {4233#true} is VALID [2020-07-17 21:12:47,248 INFO L280 TraceCheckUtils]: 53: Hoare triple {4233#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {4233#true} is VALID [2020-07-17 21:12:47,248 INFO L280 TraceCheckUtils]: 54: Hoare triple {4233#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {4233#true} is VALID [2020-07-17 21:12:47,248 INFO L280 TraceCheckUtils]: 55: Hoare triple {4233#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {4233#true} is VALID [2020-07-17 21:12:47,248 INFO L280 TraceCheckUtils]: 56: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,248 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4233#true} {4233#true} #502#return; {4233#true} is VALID [2020-07-17 21:12:47,249 INFO L280 TraceCheckUtils]: 58: Hoare triple {4233#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {4233#true} is VALID [2020-07-17 21:12:47,249 INFO L280 TraceCheckUtils]: 59: Hoare triple {4233#true} assume !(0 != ~tmp~1); {4233#true} is VALID [2020-07-17 21:12:47,249 INFO L263 TraceCheckUtils]: 60: Hoare triple {4233#true} call processEnvironment__wrappee__base(); {4233#true} is VALID [2020-07-17 21:12:47,249 INFO L280 TraceCheckUtils]: 61: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,250 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4233#true} {4233#true} #506#return; {4233#true} is VALID [2020-07-17 21:12:47,250 INFO L280 TraceCheckUtils]: 63: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,250 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4233#true} {4233#true} #472#return; {4233#true} is VALID [2020-07-17 21:12:47,250 INFO L280 TraceCheckUtils]: 65: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,252 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4233#true} {4238#(= 0 ~methaneLevelCritical~0)} #494#return; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,252 INFO L263 TraceCheckUtils]: 67: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,253 INFO L280 TraceCheckUtils]: 68: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4238#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,253 INFO L263 TraceCheckUtils]: 69: Hoare triple {4238#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {4233#true} is VALID [2020-07-17 21:12:47,254 INFO L280 TraceCheckUtils]: 70: Hoare triple {4233#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4326#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,254 INFO L280 TraceCheckUtils]: 71: Hoare triple {4326#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4326#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:47,255 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4326#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4238#(= 0 ~methaneLevelCritical~0)} #484#return; {4280#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} is VALID [2020-07-17 21:12:47,256 INFO L280 TraceCheckUtils]: 73: Hoare triple {4280#(= 0 |__utac_acc__Specification2_spec__2_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4281#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} is VALID [2020-07-17 21:12:47,257 INFO L280 TraceCheckUtils]: 74: Hoare triple {4281#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} assume 0 != ~tmp~0; {4234#false} is VALID [2020-07-17 21:12:47,257 INFO L263 TraceCheckUtils]: 75: Hoare triple {4234#false} call #t~ret1 := isPumpRunning(); {4233#true} is VALID [2020-07-17 21:12:47,257 INFO L280 TraceCheckUtils]: 76: Hoare triple {4233#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4233#true} is VALID [2020-07-17 21:12:47,257 INFO L280 TraceCheckUtils]: 77: Hoare triple {4233#true} assume true; {4233#true} is VALID [2020-07-17 21:12:47,258 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4233#true} {4234#false} #486#return; {4234#false} is VALID [2020-07-17 21:12:47,258 INFO L280 TraceCheckUtils]: 79: Hoare triple {4234#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {4234#false} is VALID [2020-07-17 21:12:47,258 INFO L280 TraceCheckUtils]: 80: Hoare triple {4234#false} assume 0 != ~tmp___0~0; {4234#false} is VALID [2020-07-17 21:12:47,258 INFO L280 TraceCheckUtils]: 81: Hoare triple {4234#false} assume 0 != ~methAndRunningLastTime~0; {4234#false} is VALID [2020-07-17 21:12:47,258 INFO L263 TraceCheckUtils]: 82: Hoare triple {4234#false} call __automaton_fail(); {4234#false} is VALID [2020-07-17 21:12:47,259 INFO L280 TraceCheckUtils]: 83: Hoare triple {4234#false} assume !false; {4234#false} is VALID [2020-07-17 21:12:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:47,273 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117103612] [2020-07-17 21:12:47,273 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:47,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:12:47,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979806245] [2020-07-17 21:12:47,275 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2020-07-17 21:12:47,276 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:47,276 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:12:47,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:47,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:12:47,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:47,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:12:47,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:12:47,389 INFO L87 Difference]: Start difference. First operand 205 states and 235 transitions. Second operand 9 states. [2020-07-17 21:12:48,588 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:55,236 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:55,786 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:56,169 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:56,500 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:13:03,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:03,767 INFO L93 Difference]: Finished difference Result 611 states and 771 transitions. [2020-07-17 21:13:03,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:13:03,767 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2020-07-17 21:13:03,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:13:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:13:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 506 transitions. [2020-07-17 21:13:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:13:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 506 transitions. [2020-07-17 21:13:03,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 506 transitions. [2020-07-17 21:13:05,487 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 506 edges. 506 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:05,506 INFO L225 Difference]: With dead ends: 611 [2020-07-17 21:13:05,506 INFO L226 Difference]: Without dead ends: 434 [2020-07-17 21:13:05,507 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:13:05,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2020-07-17 21:13:08,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 358. [2020-07-17 21:13:08,864 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:13:08,864 INFO L82 GeneralOperation]: Start isEquivalent. First operand 434 states. Second operand 358 states. [2020-07-17 21:13:08,864 INFO L74 IsIncluded]: Start isIncluded. First operand 434 states. Second operand 358 states. [2020-07-17 21:13:08,864 INFO L87 Difference]: Start difference. First operand 434 states. Second operand 358 states. [2020-07-17 21:13:08,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:08,887 INFO L93 Difference]: Finished difference Result 434 states and 537 transitions. [2020-07-17 21:13:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 537 transitions. [2020-07-17 21:13:08,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:08,889 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:08,889 INFO L74 IsIncluded]: Start isIncluded. First operand 358 states. Second operand 434 states. [2020-07-17 21:13:08,889 INFO L87 Difference]: Start difference. First operand 358 states. Second operand 434 states. [2020-07-17 21:13:08,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:08,909 INFO L93 Difference]: Finished difference Result 434 states and 537 transitions. [2020-07-17 21:13:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 537 transitions. [2020-07-17 21:13:08,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:08,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:08,911 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:13:08,911 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:13:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 358 states. [2020-07-17 21:13:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 410 transitions. [2020-07-17 21:13:08,924 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 410 transitions. Word has length 84 [2020-07-17 21:13:08,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:13:08,925 INFO L479 AbstractCegarLoop]: Abstraction has 358 states and 410 transitions. [2020-07-17 21:13:08,925 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:13:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 410 transitions. [2020-07-17 21:13:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:13:08,926 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:13:08,927 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:13:08,927 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:13:08,927 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:13:08,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:13:08,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1305842374, now seen corresponding path program 1 times [2020-07-17 21:13:08,928 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:13:08,928 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357060374] [2020-07-17 21:13:08,928 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:13:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,277 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:13:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {6608#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume true; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6558#(= 0 ~pumpRunning~0)} {6553#true} #522#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,347 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #426#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,350 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #428#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6553#true} is VALID [2020-07-17 21:13:09,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,364 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #430#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,377 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #432#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {6609#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6553#true} is VALID [2020-07-17 21:13:09,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,395 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #512#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {6610#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6553#true} is VALID [2020-07-17 21:13:09,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #476#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} havoc ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {6553#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,458 INFO L280 TraceCheckUtils]: 2: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,458 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6553#true} {6553#true} #490#return; {6553#true} is VALID [2020-07-17 21:13:09,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {6553#true} is VALID [2020-07-17 21:13:09,458 INFO L263 TraceCheckUtils]: 1: Hoare triple {6553#true} call #t~ret22 := isHighWaterSensorDry(); {6553#true} is VALID [2020-07-17 21:13:09,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {6553#true} havoc ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,459 INFO L280 TraceCheckUtils]: 3: Hoare triple {6553#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,459 INFO L280 TraceCheckUtils]: 4: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,459 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6553#true} {6553#true} #490#return; {6553#true} is VALID [2020-07-17 21:13:09,459 INFO L280 TraceCheckUtils]: 6: Hoare triple {6553#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {6553#true} is VALID [2020-07-17 21:13:09,460 INFO L280 TraceCheckUtils]: 7: Hoare triple {6553#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {6553#true} is VALID [2020-07-17 21:13:09,460 INFO L280 TraceCheckUtils]: 8: Hoare triple {6553#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {6553#true} is VALID [2020-07-17 21:13:09,460 INFO L280 TraceCheckUtils]: 9: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,461 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #502#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,464 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #506#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {6611#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6553#true} is VALID [2020-07-17 21:13:09,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {6553#true} assume 0 == ~pumpRunning~0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,465 INFO L263 TraceCheckUtils]: 2: Hoare triple {6558#(= 0 ~pumpRunning~0)} call #t~ret3 := isHighWaterLevel(); {6553#true} is VALID [2020-07-17 21:13:09,465 INFO L280 TraceCheckUtils]: 3: Hoare triple {6553#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {6553#true} is VALID [2020-07-17 21:13:09,466 INFO L263 TraceCheckUtils]: 4: Hoare triple {6553#true} call #t~ret22 := isHighWaterSensorDry(); {6553#true} is VALID [2020-07-17 21:13:09,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {6553#true} havoc ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {6553#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,466 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6553#true} {6553#true} #490#return; {6553#true} is VALID [2020-07-17 21:13:09,467 INFO L280 TraceCheckUtils]: 9: Hoare triple {6553#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {6553#true} is VALID [2020-07-17 21:13:09,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {6553#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {6553#true} is VALID [2020-07-17 21:13:09,467 INFO L280 TraceCheckUtils]: 11: Hoare triple {6553#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {6553#true} is VALID [2020-07-17 21:13:09,467 INFO L280 TraceCheckUtils]: 12: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,468 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #502#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,468 INFO L280 TraceCheckUtils]: 14: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,469 INFO L280 TraceCheckUtils]: 15: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,469 INFO L263 TraceCheckUtils]: 16: Hoare triple {6558#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6553#true} is VALID [2020-07-17 21:13:09,469 INFO L280 TraceCheckUtils]: 17: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,470 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #506#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,471 INFO L280 TraceCheckUtils]: 19: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume true; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,471 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6558#(= 0 ~pumpRunning~0)} {6553#true} #472#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {6611#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6553#true} is VALID [2020-07-17 21:13:09,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {6553#true} assume !(0 != ~pumpRunning~0); {6553#true} is VALID [2020-07-17 21:13:09,473 INFO L263 TraceCheckUtils]: 2: Hoare triple {6553#true} call processEnvironment__wrappee__highWaterSensor(); {6611#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:09,473 INFO L280 TraceCheckUtils]: 3: Hoare triple {6611#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6553#true} is VALID [2020-07-17 21:13:09,473 INFO L280 TraceCheckUtils]: 4: Hoare triple {6553#true} assume 0 == ~pumpRunning~0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,473 INFO L263 TraceCheckUtils]: 5: Hoare triple {6558#(= 0 ~pumpRunning~0)} call #t~ret3 := isHighWaterLevel(); {6553#true} is VALID [2020-07-17 21:13:09,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {6553#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {6553#true} is VALID [2020-07-17 21:13:09,474 INFO L263 TraceCheckUtils]: 7: Hoare triple {6553#true} call #t~ret22 := isHighWaterSensorDry(); {6553#true} is VALID [2020-07-17 21:13:09,474 INFO L280 TraceCheckUtils]: 8: Hoare triple {6553#true} havoc ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,474 INFO L280 TraceCheckUtils]: 9: Hoare triple {6553#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,475 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6553#true} {6553#true} #490#return; {6553#true} is VALID [2020-07-17 21:13:09,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {6553#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {6553#true} is VALID [2020-07-17 21:13:09,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {6553#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {6553#true} is VALID [2020-07-17 21:13:09,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {6553#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {6553#true} is VALID [2020-07-17 21:13:09,475 INFO L280 TraceCheckUtils]: 15: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,476 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #502#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,477 INFO L280 TraceCheckUtils]: 17: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,478 INFO L280 TraceCheckUtils]: 18: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,478 INFO L263 TraceCheckUtils]: 19: Hoare triple {6558#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6553#true} is VALID [2020-07-17 21:13:09,478 INFO L280 TraceCheckUtils]: 20: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,479 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #506#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,479 INFO L280 TraceCheckUtils]: 22: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume true; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,480 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6558#(= 0 ~pumpRunning~0)} {6553#true} #472#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,480 INFO L280 TraceCheckUtils]: 24: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume true; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,481 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6558#(= 0 ~pumpRunning~0)} {6558#(= 0 ~pumpRunning~0)} #494#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {6553#true} is VALID [2020-07-17 21:13:09,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #484#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:09,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {6553#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {6650#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:13:09,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {6650#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6650#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:13:09,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6650#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6558#(= 0 ~pumpRunning~0)} #486#return; {6606#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-17 21:13:09,524 INFO L263 TraceCheckUtils]: 0: Hoare triple {6553#true} call ULTIMATE.init(); {6608#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:13:09,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {6608#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume true; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,530 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6558#(= 0 ~pumpRunning~0)} {6553#true} #522#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,531 INFO L263 TraceCheckUtils]: 4: Hoare triple {6558#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {6558#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;havoc ~tmp~5; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,532 INFO L263 TraceCheckUtils]: 6: Hoare triple {6558#(= 0 ~pumpRunning~0)} call select_helpers(); {6553#true} is VALID [2020-07-17 21:13:09,532 INFO L280 TraceCheckUtils]: 7: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,532 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #426#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,533 INFO L263 TraceCheckUtils]: 9: Hoare triple {6558#(= 0 ~pumpRunning~0)} call select_features(); {6553#true} is VALID [2020-07-17 21:13:09,533 INFO L280 TraceCheckUtils]: 10: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,533 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #428#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,534 INFO L263 TraceCheckUtils]: 12: Hoare triple {6558#(= 0 ~pumpRunning~0)} call #t~ret27 := valid_product(); {6553#true} is VALID [2020-07-17 21:13:09,534 INFO L280 TraceCheckUtils]: 13: Hoare triple {6553#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6553#true} is VALID [2020-07-17 21:13:09,534 INFO L280 TraceCheckUtils]: 14: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,535 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #430#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,536 INFO L263 TraceCheckUtils]: 18: Hoare triple {6558#(= 0 ~pumpRunning~0)} call setup(); {6553#true} is VALID [2020-07-17 21:13:09,536 INFO L280 TraceCheckUtils]: 19: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,537 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #432#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,537 INFO L263 TraceCheckUtils]: 21: Hoare triple {6558#(= 0 ~pumpRunning~0)} call runTest(); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,538 INFO L263 TraceCheckUtils]: 22: Hoare triple {6558#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6609#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:13:09,538 INFO L280 TraceCheckUtils]: 23: Hoare triple {6609#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6553#true} is VALID [2020-07-17 21:13:09,538 INFO L280 TraceCheckUtils]: 24: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,539 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #512#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,540 INFO L263 TraceCheckUtils]: 26: Hoare triple {6558#(= 0 ~pumpRunning~0)} call test(); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,544 INFO L280 TraceCheckUtils]: 27: Hoare triple {6558#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,550 INFO L280 TraceCheckUtils]: 28: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume !false; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,550 INFO L280 TraceCheckUtils]: 29: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,551 INFO L280 TraceCheckUtils]: 30: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,551 INFO L280 TraceCheckUtils]: 31: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,552 INFO L280 TraceCheckUtils]: 32: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,552 INFO L280 TraceCheckUtils]: 33: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,553 INFO L263 TraceCheckUtils]: 34: Hoare triple {6558#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6610#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:13:09,553 INFO L280 TraceCheckUtils]: 35: Hoare triple {6610#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6553#true} is VALID [2020-07-17 21:13:09,553 INFO L280 TraceCheckUtils]: 36: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,554 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #476#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,555 INFO L280 TraceCheckUtils]: 39: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,555 INFO L280 TraceCheckUtils]: 40: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,556 INFO L263 TraceCheckUtils]: 41: Hoare triple {6558#(= 0 ~pumpRunning~0)} call timeShift(); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,556 INFO L280 TraceCheckUtils]: 42: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,557 INFO L280 TraceCheckUtils]: 43: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,558 INFO L263 TraceCheckUtils]: 44: Hoare triple {6558#(= 0 ~pumpRunning~0)} call processEnvironment(); {6611#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:09,558 INFO L280 TraceCheckUtils]: 45: Hoare triple {6611#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6553#true} is VALID [2020-07-17 21:13:09,558 INFO L280 TraceCheckUtils]: 46: Hoare triple {6553#true} assume !(0 != ~pumpRunning~0); {6553#true} is VALID [2020-07-17 21:13:09,559 INFO L263 TraceCheckUtils]: 47: Hoare triple {6553#true} call processEnvironment__wrappee__highWaterSensor(); {6611#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:09,559 INFO L280 TraceCheckUtils]: 48: Hoare triple {6611#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6553#true} is VALID [2020-07-17 21:13:09,559 INFO L280 TraceCheckUtils]: 49: Hoare triple {6553#true} assume 0 == ~pumpRunning~0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,559 INFO L263 TraceCheckUtils]: 50: Hoare triple {6558#(= 0 ~pumpRunning~0)} call #t~ret3 := isHighWaterLevel(); {6553#true} is VALID [2020-07-17 21:13:09,560 INFO L280 TraceCheckUtils]: 51: Hoare triple {6553#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {6553#true} is VALID [2020-07-17 21:13:09,560 INFO L263 TraceCheckUtils]: 52: Hoare triple {6553#true} call #t~ret22 := isHighWaterSensorDry(); {6553#true} is VALID [2020-07-17 21:13:09,560 INFO L280 TraceCheckUtils]: 53: Hoare triple {6553#true} havoc ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,560 INFO L280 TraceCheckUtils]: 54: Hoare triple {6553#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6553#true} is VALID [2020-07-17 21:13:09,561 INFO L280 TraceCheckUtils]: 55: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,561 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6553#true} {6553#true} #490#return; {6553#true} is VALID [2020-07-17 21:13:09,561 INFO L280 TraceCheckUtils]: 57: Hoare triple {6553#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {6553#true} is VALID [2020-07-17 21:13:09,561 INFO L280 TraceCheckUtils]: 58: Hoare triple {6553#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {6553#true} is VALID [2020-07-17 21:13:09,561 INFO L280 TraceCheckUtils]: 59: Hoare triple {6553#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {6553#true} is VALID [2020-07-17 21:13:09,561 INFO L280 TraceCheckUtils]: 60: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,562 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #502#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,563 INFO L280 TraceCheckUtils]: 62: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,563 INFO L280 TraceCheckUtils]: 63: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,563 INFO L263 TraceCheckUtils]: 64: Hoare triple {6558#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6553#true} is VALID [2020-07-17 21:13:09,564 INFO L280 TraceCheckUtils]: 65: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,564 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #506#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,565 INFO L280 TraceCheckUtils]: 67: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume true; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,565 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6558#(= 0 ~pumpRunning~0)} {6553#true} #472#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,566 INFO L280 TraceCheckUtils]: 69: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume true; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,566 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6558#(= 0 ~pumpRunning~0)} {6558#(= 0 ~pumpRunning~0)} #494#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,567 INFO L263 TraceCheckUtils]: 71: Hoare triple {6558#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,567 INFO L280 TraceCheckUtils]: 72: Hoare triple {6558#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,568 INFO L263 TraceCheckUtils]: 73: Hoare triple {6558#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {6553#true} is VALID [2020-07-17 21:13:09,568 INFO L280 TraceCheckUtils]: 74: Hoare triple {6553#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {6553#true} is VALID [2020-07-17 21:13:09,568 INFO L280 TraceCheckUtils]: 75: Hoare triple {6553#true} assume true; {6553#true} is VALID [2020-07-17 21:13:09,569 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {6553#true} {6558#(= 0 ~pumpRunning~0)} #484#return; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,569 INFO L280 TraceCheckUtils]: 77: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,570 INFO L280 TraceCheckUtils]: 78: Hoare triple {6558#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6558#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:09,570 INFO L263 TraceCheckUtils]: 79: Hoare triple {6558#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {6553#true} is VALID [2020-07-17 21:13:09,571 INFO L280 TraceCheckUtils]: 80: Hoare triple {6553#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {6650#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:13:09,571 INFO L280 TraceCheckUtils]: 81: Hoare triple {6650#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6650#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:13:09,572 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {6650#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6558#(= 0 ~pumpRunning~0)} #486#return; {6606#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-17 21:13:09,573 INFO L280 TraceCheckUtils]: 83: Hoare triple {6606#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {6607#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:13:09,573 INFO L280 TraceCheckUtils]: 84: Hoare triple {6607#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {6554#false} is VALID [2020-07-17 21:13:09,573 INFO L280 TraceCheckUtils]: 85: Hoare triple {6554#false} assume 0 != ~methAndRunningLastTime~0; {6554#false} is VALID [2020-07-17 21:13:09,574 INFO L263 TraceCheckUtils]: 86: Hoare triple {6554#false} call __automaton_fail(); {6554#false} is VALID [2020-07-17 21:13:09,574 INFO L280 TraceCheckUtils]: 87: Hoare triple {6554#false} assume !false; {6554#false} is VALID [2020-07-17 21:13:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:13:09,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357060374] [2020-07-17 21:13:09,588 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:13:09,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:13:09,588 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227538451] [2020-07-17 21:13:09,589 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:13:09,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:13:09,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:13:09,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:09,689 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:13:09,689 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:13:09,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:13:09,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:13:09,690 INFO L87 Difference]: Start difference. First operand 358 states and 410 transitions. Second operand 10 states. [2020-07-17 21:13:10,619 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:13:18,945 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:19,448 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:13:20,087 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:20,975 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:28,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:28,140 INFO L93 Difference]: Finished difference Result 802 states and 995 transitions. [2020-07-17 21:13:28,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:13:28,140 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:13:28,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:13:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 496 transitions. [2020-07-17 21:13:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 496 transitions. [2020-07-17 21:13:28,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 496 transitions. [2020-07-17 21:13:29,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 496 edges. 496 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:29,581 INFO L225 Difference]: With dead ends: 802 [2020-07-17 21:13:29,581 INFO L226 Difference]: Without dead ends: 472 [2020-07-17 21:13:29,583 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:13:29,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2020-07-17 21:13:32,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 357. [2020-07-17 21:13:32,876 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:13:32,876 INFO L82 GeneralOperation]: Start isEquivalent. First operand 472 states. Second operand 357 states. [2020-07-17 21:13:32,877 INFO L74 IsIncluded]: Start isIncluded. First operand 472 states. Second operand 357 states. [2020-07-17 21:13:32,877 INFO L87 Difference]: Start difference. First operand 472 states. Second operand 357 states. [2020-07-17 21:13:32,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:32,901 INFO L93 Difference]: Finished difference Result 472 states and 605 transitions. [2020-07-17 21:13:32,901 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 605 transitions. [2020-07-17 21:13:32,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:32,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:32,925 INFO L74 IsIncluded]: Start isIncluded. First operand 357 states. Second operand 472 states. [2020-07-17 21:13:32,925 INFO L87 Difference]: Start difference. First operand 357 states. Second operand 472 states. [2020-07-17 21:13:32,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:32,947 INFO L93 Difference]: Finished difference Result 472 states and 605 transitions. [2020-07-17 21:13:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 605 transitions. [2020-07-17 21:13:32,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:32,949 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:32,949 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:13:32,950 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:13:32,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2020-07-17 21:13:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 407 transitions. [2020-07-17 21:13:32,966 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 407 transitions. Word has length 88 [2020-07-17 21:13:32,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:13:32,967 INFO L479 AbstractCegarLoop]: Abstraction has 357 states and 407 transitions. [2020-07-17 21:13:32,967 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:13:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 407 transitions. [2020-07-17 21:13:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:13:32,969 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:13:32,969 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:13:32,969 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:13:32,969 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:13:32,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:13:32,970 INFO L82 PathProgramCache]: Analyzing trace with hash -638509814, now seen corresponding path program 1 times [2020-07-17 21:13:32,971 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:13:32,971 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99462485] [2020-07-17 21:13:32,971 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:13:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,317 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:13:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {9280#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {9227#true} is VALID [2020-07-17 21:13:33,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9227#true} {9227#true} #522#return; {9227#true} is VALID [2020-07-17 21:13:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,391 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9227#true} {9227#true} #426#return; {9227#true} is VALID [2020-07-17 21:13:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,401 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9227#true} {9227#true} #428#return; {9227#true} is VALID [2020-07-17 21:13:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {9227#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9227#true} is VALID [2020-07-17 21:13:33,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9227#true} {9227#true} #430#return; {9227#true} is VALID [2020-07-17 21:13:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,409 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9227#true} {9227#true} #432#return; {9227#true} is VALID [2020-07-17 21:13:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {9281#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9227#true} is VALID [2020-07-17 21:13:33,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9227#true} {9227#true} #512#return; {9227#true} is VALID [2020-07-17 21:13:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {9282#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9227#true} is VALID [2020-07-17 21:13:33,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9227#true} {9227#true} #476#return; {9227#true} is VALID [2020-07-17 21:13:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {9227#true} havoc ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,550 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9227#true} {9227#true} #490#return; {9227#true} is VALID [2020-07-17 21:13:33,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {9227#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {9227#true} is VALID [2020-07-17 21:13:33,550 INFO L263 TraceCheckUtils]: 1: Hoare triple {9227#true} call #t~ret22 := isHighWaterSensorDry(); {9227#true} is VALID [2020-07-17 21:13:33,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {9227#true} havoc ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,551 INFO L280 TraceCheckUtils]: 3: Hoare triple {9227#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,551 INFO L280 TraceCheckUtils]: 4: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,551 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9227#true} {9227#true} #490#return; {9227#true} is VALID [2020-07-17 21:13:33,551 INFO L280 TraceCheckUtils]: 6: Hoare triple {9227#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {9227#true} is VALID [2020-07-17 21:13:33,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {9227#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {9326#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:13:33,553 INFO L280 TraceCheckUtils]: 8: Hoare triple {9326#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:33,554 INFO L280 TraceCheckUtils]: 9: Hoare triple {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:33,555 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9227#true} #502#return; {9317#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret3|)} is VALID [2020-07-17 21:13:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9227#true} is VALID [2020-07-17 21:13:33,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9227#true} {9228#false} #504#return; {9228#false} is VALID [2020-07-17 21:13:33,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9227#true} is VALID [2020-07-17 21:13:33,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume 0 == ~pumpRunning~0; {9227#true} is VALID [2020-07-17 21:13:33,561 INFO L263 TraceCheckUtils]: 2: Hoare triple {9227#true} call #t~ret3 := isHighWaterLevel(); {9227#true} is VALID [2020-07-17 21:13:33,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {9227#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {9227#true} is VALID [2020-07-17 21:13:33,561 INFO L263 TraceCheckUtils]: 4: Hoare triple {9227#true} call #t~ret22 := isHighWaterSensorDry(); {9227#true} is VALID [2020-07-17 21:13:33,561 INFO L280 TraceCheckUtils]: 5: Hoare triple {9227#true} havoc ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,561 INFO L280 TraceCheckUtils]: 6: Hoare triple {9227#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,562 INFO L280 TraceCheckUtils]: 7: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,562 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9227#true} {9227#true} #490#return; {9227#true} is VALID [2020-07-17 21:13:33,562 INFO L280 TraceCheckUtils]: 9: Hoare triple {9227#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {9227#true} is VALID [2020-07-17 21:13:33,563 INFO L280 TraceCheckUtils]: 10: Hoare triple {9227#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {9326#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:13:33,563 INFO L280 TraceCheckUtils]: 11: Hoare triple {9326#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:33,564 INFO L280 TraceCheckUtils]: 12: Hoare triple {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:33,565 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9227#true} #502#return; {9317#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret3|)} is VALID [2020-07-17 21:13:33,566 INFO L280 TraceCheckUtils]: 14: Hoare triple {9317#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {9318#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:13:33,566 INFO L280 TraceCheckUtils]: 15: Hoare triple {9318#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9228#false} is VALID [2020-07-17 21:13:33,566 INFO L263 TraceCheckUtils]: 16: Hoare triple {9228#false} call activatePump(); {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:33,567 INFO L280 TraceCheckUtils]: 17: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9227#true} is VALID [2020-07-17 21:13:33,567 INFO L280 TraceCheckUtils]: 18: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,567 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9227#true} {9228#false} #504#return; {9228#false} is VALID [2020-07-17 21:13:33,567 INFO L280 TraceCheckUtils]: 20: Hoare triple {9228#false} assume true; {9228#false} is VALID [2020-07-17 21:13:33,567 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9228#false} {9227#true} #472#return; {9228#false} is VALID [2020-07-17 21:13:33,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9227#true} is VALID [2020-07-17 21:13:33,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume !(0 != ~pumpRunning~0); {9227#true} is VALID [2020-07-17 21:13:33,569 INFO L263 TraceCheckUtils]: 2: Hoare triple {9227#true} call processEnvironment__wrappee__highWaterSensor(); {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:33,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9227#true} is VALID [2020-07-17 21:13:33,569 INFO L280 TraceCheckUtils]: 4: Hoare triple {9227#true} assume 0 == ~pumpRunning~0; {9227#true} is VALID [2020-07-17 21:13:33,569 INFO L263 TraceCheckUtils]: 5: Hoare triple {9227#true} call #t~ret3 := isHighWaterLevel(); {9227#true} is VALID [2020-07-17 21:13:33,570 INFO L280 TraceCheckUtils]: 6: Hoare triple {9227#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {9227#true} is VALID [2020-07-17 21:13:33,570 INFO L263 TraceCheckUtils]: 7: Hoare triple {9227#true} call #t~ret22 := isHighWaterSensorDry(); {9227#true} is VALID [2020-07-17 21:13:33,570 INFO L280 TraceCheckUtils]: 8: Hoare triple {9227#true} havoc ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {9227#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,571 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9227#true} {9227#true} #490#return; {9227#true} is VALID [2020-07-17 21:13:33,571 INFO L280 TraceCheckUtils]: 12: Hoare triple {9227#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {9227#true} is VALID [2020-07-17 21:13:33,571 INFO L280 TraceCheckUtils]: 13: Hoare triple {9227#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {9326#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:13:33,572 INFO L280 TraceCheckUtils]: 14: Hoare triple {9326#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:33,573 INFO L280 TraceCheckUtils]: 15: Hoare triple {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:33,574 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9227#true} #502#return; {9317#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret3|)} is VALID [2020-07-17 21:13:33,574 INFO L280 TraceCheckUtils]: 17: Hoare triple {9317#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {9318#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:13:33,575 INFO L280 TraceCheckUtils]: 18: Hoare triple {9318#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9228#false} is VALID [2020-07-17 21:13:33,575 INFO L263 TraceCheckUtils]: 19: Hoare triple {9228#false} call activatePump(); {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:33,575 INFO L280 TraceCheckUtils]: 20: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9227#true} is VALID [2020-07-17 21:13:33,576 INFO L280 TraceCheckUtils]: 21: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,576 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9227#true} {9228#false} #504#return; {9228#false} is VALID [2020-07-17 21:13:33,576 INFO L280 TraceCheckUtils]: 23: Hoare triple {9228#false} assume true; {9228#false} is VALID [2020-07-17 21:13:33,576 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9228#false} {9227#true} #472#return; {9228#false} is VALID [2020-07-17 21:13:33,576 INFO L280 TraceCheckUtils]: 25: Hoare triple {9228#false} assume true; {9228#false} is VALID [2020-07-17 21:13:33,577 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9228#false} {9227#true} #494#return; {9228#false} is VALID [2020-07-17 21:13:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {9227#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {9227#true} is VALID [2020-07-17 21:13:33,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,581 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9227#true} {9228#false} #484#return; {9228#false} is VALID [2020-07-17 21:13:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:33,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {9227#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {9227#true} is VALID [2020-07-17 21:13:33,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,587 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9227#true} {9228#false} #486#return; {9228#false} is VALID [2020-07-17 21:13:33,591 INFO L263 TraceCheckUtils]: 0: Hoare triple {9227#true} call ULTIMATE.init(); {9280#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:13:33,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {9280#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {9227#true} is VALID [2020-07-17 21:13:33,592 INFO L280 TraceCheckUtils]: 2: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,592 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9227#true} {9227#true} #522#return; {9227#true} is VALID [2020-07-17 21:13:33,592 INFO L263 TraceCheckUtils]: 4: Hoare triple {9227#true} call #t~ret73 := main(); {9227#true} is VALID [2020-07-17 21:13:33,592 INFO L280 TraceCheckUtils]: 5: Hoare triple {9227#true} havoc ~retValue_acc~5;havoc ~tmp~5; {9227#true} is VALID [2020-07-17 21:13:33,593 INFO L263 TraceCheckUtils]: 6: Hoare triple {9227#true} call select_helpers(); {9227#true} is VALID [2020-07-17 21:13:33,593 INFO L280 TraceCheckUtils]: 7: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,593 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9227#true} {9227#true} #426#return; {9227#true} is VALID [2020-07-17 21:13:33,593 INFO L263 TraceCheckUtils]: 9: Hoare triple {9227#true} call select_features(); {9227#true} is VALID [2020-07-17 21:13:33,593 INFO L280 TraceCheckUtils]: 10: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,593 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9227#true} {9227#true} #428#return; {9227#true} is VALID [2020-07-17 21:13:33,594 INFO L263 TraceCheckUtils]: 12: Hoare triple {9227#true} call #t~ret27 := valid_product(); {9227#true} is VALID [2020-07-17 21:13:33,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {9227#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9227#true} is VALID [2020-07-17 21:13:33,594 INFO L280 TraceCheckUtils]: 14: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,594 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9227#true} {9227#true} #430#return; {9227#true} is VALID [2020-07-17 21:13:33,594 INFO L280 TraceCheckUtils]: 16: Hoare triple {9227#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {9227#true} is VALID [2020-07-17 21:13:33,595 INFO L280 TraceCheckUtils]: 17: Hoare triple {9227#true} assume 0 != ~tmp~5; {9227#true} is VALID [2020-07-17 21:13:33,595 INFO L263 TraceCheckUtils]: 18: Hoare triple {9227#true} call setup(); {9227#true} is VALID [2020-07-17 21:13:33,595 INFO L280 TraceCheckUtils]: 19: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,595 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9227#true} {9227#true} #432#return; {9227#true} is VALID [2020-07-17 21:13:33,599 INFO L263 TraceCheckUtils]: 21: Hoare triple {9227#true} call runTest(); {9227#true} is VALID [2020-07-17 21:13:33,600 INFO L263 TraceCheckUtils]: 22: Hoare triple {9227#true} call __utac_acc__Specification2_spec__1(); {9281#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:13:33,601 INFO L280 TraceCheckUtils]: 23: Hoare triple {9281#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9227#true} is VALID [2020-07-17 21:13:33,601 INFO L280 TraceCheckUtils]: 24: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,601 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9227#true} {9227#true} #512#return; {9227#true} is VALID [2020-07-17 21:13:33,601 INFO L263 TraceCheckUtils]: 26: Hoare triple {9227#true} call test(); {9227#true} is VALID [2020-07-17 21:13:33,602 INFO L280 TraceCheckUtils]: 27: Hoare triple {9227#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9227#true} is VALID [2020-07-17 21:13:33,602 INFO L280 TraceCheckUtils]: 28: Hoare triple {9227#true} assume !false; {9227#true} is VALID [2020-07-17 21:13:33,602 INFO L280 TraceCheckUtils]: 29: Hoare triple {9227#true} assume ~splverifierCounter~0 < 4; {9227#true} is VALID [2020-07-17 21:13:33,602 INFO L280 TraceCheckUtils]: 30: Hoare triple {9227#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {9227#true} is VALID [2020-07-17 21:13:33,602 INFO L280 TraceCheckUtils]: 31: Hoare triple {9227#true} assume !(0 != ~tmp~4); {9227#true} is VALID [2020-07-17 21:13:33,603 INFO L280 TraceCheckUtils]: 32: Hoare triple {9227#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {9227#true} is VALID [2020-07-17 21:13:33,603 INFO L280 TraceCheckUtils]: 33: Hoare triple {9227#true} assume 0 != ~tmp___0~2; {9227#true} is VALID [2020-07-17 21:13:33,604 INFO L263 TraceCheckUtils]: 34: Hoare triple {9227#true} call changeMethaneLevel(); {9282#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:13:33,604 INFO L280 TraceCheckUtils]: 35: Hoare triple {9282#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9227#true} is VALID [2020-07-17 21:13:33,604 INFO L280 TraceCheckUtils]: 36: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,604 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9227#true} {9227#true} #476#return; {9227#true} is VALID [2020-07-17 21:13:33,604 INFO L280 TraceCheckUtils]: 38: Hoare triple {9227#true} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {9227#true} is VALID [2020-07-17 21:13:33,605 INFO L280 TraceCheckUtils]: 39: Hoare triple {9227#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {9227#true} is VALID [2020-07-17 21:13:33,605 INFO L280 TraceCheckUtils]: 40: Hoare triple {9227#true} assume 0 != ~tmp___1~0; {9227#true} is VALID [2020-07-17 21:13:33,605 INFO L263 TraceCheckUtils]: 41: Hoare triple {9227#true} call timeShift(); {9227#true} is VALID [2020-07-17 21:13:33,605 INFO L280 TraceCheckUtils]: 42: Hoare triple {9227#true} assume !(0 != ~pumpRunning~0); {9227#true} is VALID [2020-07-17 21:13:33,605 INFO L280 TraceCheckUtils]: 43: Hoare triple {9227#true} assume 0 != ~systemActive~0; {9227#true} is VALID [2020-07-17 21:13:33,606 INFO L263 TraceCheckUtils]: 44: Hoare triple {9227#true} call processEnvironment(); {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:33,606 INFO L280 TraceCheckUtils]: 45: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9227#true} is VALID [2020-07-17 21:13:33,606 INFO L280 TraceCheckUtils]: 46: Hoare triple {9227#true} assume !(0 != ~pumpRunning~0); {9227#true} is VALID [2020-07-17 21:13:33,607 INFO L263 TraceCheckUtils]: 47: Hoare triple {9227#true} call processEnvironment__wrappee__highWaterSensor(); {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:33,607 INFO L280 TraceCheckUtils]: 48: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9227#true} is VALID [2020-07-17 21:13:33,607 INFO L280 TraceCheckUtils]: 49: Hoare triple {9227#true} assume 0 == ~pumpRunning~0; {9227#true} is VALID [2020-07-17 21:13:33,608 INFO L263 TraceCheckUtils]: 50: Hoare triple {9227#true} call #t~ret3 := isHighWaterLevel(); {9227#true} is VALID [2020-07-17 21:13:33,608 INFO L280 TraceCheckUtils]: 51: Hoare triple {9227#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {9227#true} is VALID [2020-07-17 21:13:33,608 INFO L263 TraceCheckUtils]: 52: Hoare triple {9227#true} call #t~ret22 := isHighWaterSensorDry(); {9227#true} is VALID [2020-07-17 21:13:33,608 INFO L280 TraceCheckUtils]: 53: Hoare triple {9227#true} havoc ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,608 INFO L280 TraceCheckUtils]: 54: Hoare triple {9227#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {9227#true} is VALID [2020-07-17 21:13:33,608 INFO L280 TraceCheckUtils]: 55: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,609 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9227#true} {9227#true} #490#return; {9227#true} is VALID [2020-07-17 21:13:33,609 INFO L280 TraceCheckUtils]: 57: Hoare triple {9227#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {9227#true} is VALID [2020-07-17 21:13:33,610 INFO L280 TraceCheckUtils]: 58: Hoare triple {9227#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {9326#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:13:33,610 INFO L280 TraceCheckUtils]: 59: Hoare triple {9326#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:33,611 INFO L280 TraceCheckUtils]: 60: Hoare triple {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:33,612 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {9327#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9227#true} #502#return; {9317#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret3|)} is VALID [2020-07-17 21:13:33,613 INFO L280 TraceCheckUtils]: 62: Hoare triple {9317#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {9318#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-17 21:13:33,613 INFO L280 TraceCheckUtils]: 63: Hoare triple {9318#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9228#false} is VALID [2020-07-17 21:13:33,613 INFO L263 TraceCheckUtils]: 64: Hoare triple {9228#false} call activatePump(); {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:33,614 INFO L280 TraceCheckUtils]: 65: Hoare triple {9283#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9227#true} is VALID [2020-07-17 21:13:33,614 INFO L280 TraceCheckUtils]: 66: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,614 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {9227#true} {9228#false} #504#return; {9228#false} is VALID [2020-07-17 21:13:33,614 INFO L280 TraceCheckUtils]: 68: Hoare triple {9228#false} assume true; {9228#false} is VALID [2020-07-17 21:13:33,614 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9228#false} {9227#true} #472#return; {9228#false} is VALID [2020-07-17 21:13:33,615 INFO L280 TraceCheckUtils]: 70: Hoare triple {9228#false} assume true; {9228#false} is VALID [2020-07-17 21:13:33,615 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9228#false} {9227#true} #494#return; {9228#false} is VALID [2020-07-17 21:13:33,615 INFO L263 TraceCheckUtils]: 72: Hoare triple {9228#false} call __utac_acc__Specification2_spec__2(); {9228#false} is VALID [2020-07-17 21:13:33,615 INFO L280 TraceCheckUtils]: 73: Hoare triple {9228#false} havoc ~tmp~0;havoc ~tmp___0~0; {9228#false} is VALID [2020-07-17 21:13:33,615 INFO L263 TraceCheckUtils]: 74: Hoare triple {9228#false} call #t~ret0 := isMethaneLevelCritical(); {9227#true} is VALID [2020-07-17 21:13:33,615 INFO L280 TraceCheckUtils]: 75: Hoare triple {9227#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {9227#true} is VALID [2020-07-17 21:13:33,616 INFO L280 TraceCheckUtils]: 76: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,616 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {9227#true} {9228#false} #484#return; {9228#false} is VALID [2020-07-17 21:13:33,616 INFO L280 TraceCheckUtils]: 78: Hoare triple {9228#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {9228#false} is VALID [2020-07-17 21:13:33,616 INFO L280 TraceCheckUtils]: 79: Hoare triple {9228#false} assume 0 != ~tmp~0; {9228#false} is VALID [2020-07-17 21:13:33,616 INFO L263 TraceCheckUtils]: 80: Hoare triple {9228#false} call #t~ret1 := isPumpRunning(); {9227#true} is VALID [2020-07-17 21:13:33,616 INFO L280 TraceCheckUtils]: 81: Hoare triple {9227#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {9227#true} is VALID [2020-07-17 21:13:33,617 INFO L280 TraceCheckUtils]: 82: Hoare triple {9227#true} assume true; {9227#true} is VALID [2020-07-17 21:13:33,617 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9227#true} {9228#false} #486#return; {9228#false} is VALID [2020-07-17 21:13:33,617 INFO L280 TraceCheckUtils]: 84: Hoare triple {9228#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {9228#false} is VALID [2020-07-17 21:13:33,617 INFO L280 TraceCheckUtils]: 85: Hoare triple {9228#false} assume 0 != ~tmp___0~0; {9228#false} is VALID [2020-07-17 21:13:33,617 INFO L280 TraceCheckUtils]: 86: Hoare triple {9228#false} assume 0 != ~methAndRunningLastTime~0; {9228#false} is VALID [2020-07-17 21:13:33,617 INFO L263 TraceCheckUtils]: 87: Hoare triple {9228#false} call __automaton_fail(); {9228#false} is VALID [2020-07-17 21:13:33,618 INFO L280 TraceCheckUtils]: 88: Hoare triple {9228#false} assume !false; {9228#false} is VALID [2020-07-17 21:13:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:13:33,630 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99462485] [2020-07-17 21:13:33,631 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:13:33,631 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:13:33,631 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508351791] [2020-07-17 21:13:33,633 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 89 [2020-07-17 21:13:33,633 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:13:33,633 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:13:33,738 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:33,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:13:33,739 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:13:33,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:13:33,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:13:33,740 INFO L87 Difference]: Start difference. First operand 357 states and 407 transitions. Second operand 10 states. [2020-07-17 21:13:38,848 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:39,211 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:13:39,612 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:39,945 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:48,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:48,165 INFO L93 Difference]: Finished difference Result 805 states and 1004 transitions. [2020-07-17 21:13:48,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:13:48,166 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 89 [2020-07-17 21:13:48,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:13:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 407 transitions. [2020-07-17 21:13:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 407 transitions. [2020-07-17 21:13:48,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 407 transitions. [2020-07-17 21:13:49,318 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 407 edges. 407 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:49,338 INFO L225 Difference]: With dead ends: 805 [2020-07-17 21:13:49,338 INFO L226 Difference]: Without dead ends: 476 [2020-07-17 21:13:49,340 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:13:49,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2020-07-17 21:13:52,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 367. [2020-07-17 21:13:52,545 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:13:52,545 INFO L82 GeneralOperation]: Start isEquivalent. First operand 476 states. Second operand 367 states. [2020-07-17 21:13:52,545 INFO L74 IsIncluded]: Start isIncluded. First operand 476 states. Second operand 367 states. [2020-07-17 21:13:52,546 INFO L87 Difference]: Start difference. First operand 476 states. Second operand 367 states. [2020-07-17 21:13:52,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:52,565 INFO L93 Difference]: Finished difference Result 476 states and 607 transitions. [2020-07-17 21:13:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 607 transitions. [2020-07-17 21:13:52,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:52,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:52,568 INFO L74 IsIncluded]: Start isIncluded. First operand 367 states. Second operand 476 states. [2020-07-17 21:13:52,568 INFO L87 Difference]: Start difference. First operand 367 states. Second operand 476 states. [2020-07-17 21:13:52,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:52,589 INFO L93 Difference]: Finished difference Result 476 states and 607 transitions. [2020-07-17 21:13:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 607 transitions. [2020-07-17 21:13:52,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:52,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:52,592 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:13:52,592 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:13:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 367 states. [2020-07-17 21:13:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 417 transitions. [2020-07-17 21:13:52,606 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 417 transitions. Word has length 89 [2020-07-17 21:13:52,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:13:52,606 INFO L479 AbstractCegarLoop]: Abstraction has 367 states and 417 transitions. [2020-07-17 21:13:52,607 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:13:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 417 transitions. [2020-07-17 21:13:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:13:52,608 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:13:52,608 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:13:52,609 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:13:52,609 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:13:52,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:13:52,609 INFO L82 PathProgramCache]: Analyzing trace with hash 63090060, now seen corresponding path program 1 times [2020-07-17 21:13:52,610 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:13:52,610 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438816035] [2020-07-17 21:13:52,610 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:13:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,954 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:13:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {11962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {11907#true} is VALID [2020-07-17 21:13:53,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11907#true} {11907#true} #522#return; {11907#true} is VALID [2020-07-17 21:13:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,007 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11907#true} {11907#true} #426#return; {11907#true} is VALID [2020-07-17 21:13:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,010 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11907#true} {11907#true} #428#return; {11907#true} is VALID [2020-07-17 21:13:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {11907#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:13:53,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {11963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:13:53,034 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11907#true} #430#return; {11919#(= |main_#t~ret27| 1)} is VALID [2020-07-17 21:13:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,038 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11907#true} {11907#true} #432#return; {11907#true} is VALID [2020-07-17 21:13:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {11964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11907#true} is VALID [2020-07-17 21:13:53,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,053 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11907#true} {11907#true} #512#return; {11907#true} is VALID [2020-07-17 21:13:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {11965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11907#true} is VALID [2020-07-17 21:13:53,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11907#true} {11907#true} #476#return; {11907#true} is VALID [2020-07-17 21:13:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {11907#true} havoc ~retValue_acc~8; {11907#true} is VALID [2020-07-17 21:13:53,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,189 INFO L280 TraceCheckUtils]: 2: Hoare triple {12009#(= 1 |isHighWaterSensorDry_#res|)} assume true; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,190 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12009#(= 1 |isHighWaterSensorDry_#res|)} {11907#true} #490#return; {12007#(= 1 |isHighWaterLevel_#t~ret22|)} is VALID [2020-07-17 21:13:53,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {11907#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {11907#true} is VALID [2020-07-17 21:13:53,190 INFO L263 TraceCheckUtils]: 1: Hoare triple {11907#true} call #t~ret22 := isHighWaterSensorDry(); {11907#true} is VALID [2020-07-17 21:13:53,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {11907#true} havoc ~retValue_acc~8; {11907#true} is VALID [2020-07-17 21:13:53,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {11907#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,192 INFO L280 TraceCheckUtils]: 4: Hoare triple {12009#(= 1 |isHighWaterSensorDry_#res|)} assume true; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,193 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12009#(= 1 |isHighWaterSensorDry_#res|)} {11907#true} #490#return; {12007#(= 1 |isHighWaterLevel_#t~ret22|)} is VALID [2020-07-17 21:13:53,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {12007#(= 1 |isHighWaterLevel_#t~ret22|)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {12008#(= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:13:53,194 INFO L280 TraceCheckUtils]: 7: Hoare triple {12008#(= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {11908#false} is VALID [2020-07-17 21:13:53,194 INFO L280 TraceCheckUtils]: 8: Hoare triple {11908#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {11908#false} is VALID [2020-07-17 21:13:53,194 INFO L280 TraceCheckUtils]: 9: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,194 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11908#false} {11907#true} #502#return; {11908#false} is VALID [2020-07-17 21:13:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11907#true} is VALID [2020-07-17 21:13:53,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,198 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11907#true} {11908#false} #504#return; {11908#false} is VALID [2020-07-17 21:13:53,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11907#true} is VALID [2020-07-17 21:13:53,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume 0 == ~pumpRunning~0; {11907#true} is VALID [2020-07-17 21:13:53,198 INFO L263 TraceCheckUtils]: 2: Hoare triple {11907#true} call #t~ret3 := isHighWaterLevel(); {11907#true} is VALID [2020-07-17 21:13:53,198 INFO L280 TraceCheckUtils]: 3: Hoare triple {11907#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {11907#true} is VALID [2020-07-17 21:13:53,198 INFO L263 TraceCheckUtils]: 4: Hoare triple {11907#true} call #t~ret22 := isHighWaterSensorDry(); {11907#true} is VALID [2020-07-17 21:13:53,199 INFO L280 TraceCheckUtils]: 5: Hoare triple {11907#true} havoc ~retValue_acc~8; {11907#true} is VALID [2020-07-17 21:13:53,199 INFO L280 TraceCheckUtils]: 6: Hoare triple {11907#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,200 INFO L280 TraceCheckUtils]: 7: Hoare triple {12009#(= 1 |isHighWaterSensorDry_#res|)} assume true; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,200 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12009#(= 1 |isHighWaterSensorDry_#res|)} {11907#true} #490#return; {12007#(= 1 |isHighWaterLevel_#t~ret22|)} is VALID [2020-07-17 21:13:53,201 INFO L280 TraceCheckUtils]: 9: Hoare triple {12007#(= 1 |isHighWaterLevel_#t~ret22|)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {12008#(= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:13:53,201 INFO L280 TraceCheckUtils]: 10: Hoare triple {12008#(= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {11908#false} is VALID [2020-07-17 21:13:53,201 INFO L280 TraceCheckUtils]: 11: Hoare triple {11908#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {11908#false} is VALID [2020-07-17 21:13:53,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,202 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11908#false} {11907#true} #502#return; {11908#false} is VALID [2020-07-17 21:13:53,202 INFO L280 TraceCheckUtils]: 14: Hoare triple {11908#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {11908#false} is VALID [2020-07-17 21:13:53,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {11908#false} assume 0 != ~tmp~1; {11908#false} is VALID [2020-07-17 21:13:53,202 INFO L263 TraceCheckUtils]: 16: Hoare triple {11908#false} call activatePump(); {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,202 INFO L280 TraceCheckUtils]: 17: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11907#true} is VALID [2020-07-17 21:13:53,202 INFO L280 TraceCheckUtils]: 18: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,202 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11907#true} {11908#false} #504#return; {11908#false} is VALID [2020-07-17 21:13:53,203 INFO L280 TraceCheckUtils]: 20: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,203 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11908#false} {11907#true} #472#return; {11908#false} is VALID [2020-07-17 21:13:53,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11907#true} is VALID [2020-07-17 21:13:53,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume !(0 != ~pumpRunning~0); {11907#true} is VALID [2020-07-17 21:13:53,204 INFO L263 TraceCheckUtils]: 2: Hoare triple {11907#true} call processEnvironment__wrappee__highWaterSensor(); {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,204 INFO L280 TraceCheckUtils]: 3: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11907#true} is VALID [2020-07-17 21:13:53,204 INFO L280 TraceCheckUtils]: 4: Hoare triple {11907#true} assume 0 == ~pumpRunning~0; {11907#true} is VALID [2020-07-17 21:13:53,204 INFO L263 TraceCheckUtils]: 5: Hoare triple {11907#true} call #t~ret3 := isHighWaterLevel(); {11907#true} is VALID [2020-07-17 21:13:53,204 INFO L280 TraceCheckUtils]: 6: Hoare triple {11907#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {11907#true} is VALID [2020-07-17 21:13:53,205 INFO L263 TraceCheckUtils]: 7: Hoare triple {11907#true} call #t~ret22 := isHighWaterSensorDry(); {11907#true} is VALID [2020-07-17 21:13:53,205 INFO L280 TraceCheckUtils]: 8: Hoare triple {11907#true} havoc ~retValue_acc~8; {11907#true} is VALID [2020-07-17 21:13:53,206 INFO L280 TraceCheckUtils]: 9: Hoare triple {11907#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,207 INFO L280 TraceCheckUtils]: 10: Hoare triple {12009#(= 1 |isHighWaterSensorDry_#res|)} assume true; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,215 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12009#(= 1 |isHighWaterSensorDry_#res|)} {11907#true} #490#return; {12007#(= 1 |isHighWaterLevel_#t~ret22|)} is VALID [2020-07-17 21:13:53,216 INFO L280 TraceCheckUtils]: 12: Hoare triple {12007#(= 1 |isHighWaterLevel_#t~ret22|)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {12008#(= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:13:53,217 INFO L280 TraceCheckUtils]: 13: Hoare triple {12008#(= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {11908#false} is VALID [2020-07-17 21:13:53,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {11908#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {11908#false} is VALID [2020-07-17 21:13:53,217 INFO L280 TraceCheckUtils]: 15: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,218 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11908#false} {11907#true} #502#return; {11908#false} is VALID [2020-07-17 21:13:53,218 INFO L280 TraceCheckUtils]: 17: Hoare triple {11908#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {11908#false} is VALID [2020-07-17 21:13:53,218 INFO L280 TraceCheckUtils]: 18: Hoare triple {11908#false} assume 0 != ~tmp~1; {11908#false} is VALID [2020-07-17 21:13:53,218 INFO L263 TraceCheckUtils]: 19: Hoare triple {11908#false} call activatePump(); {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,218 INFO L280 TraceCheckUtils]: 20: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11907#true} is VALID [2020-07-17 21:13:53,219 INFO L280 TraceCheckUtils]: 21: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,219 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11907#true} {11908#false} #504#return; {11908#false} is VALID [2020-07-17 21:13:53,219 INFO L280 TraceCheckUtils]: 23: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,219 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11908#false} {11907#true} #472#return; {11908#false} is VALID [2020-07-17 21:13:53,219 INFO L280 TraceCheckUtils]: 25: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,220 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11908#false} {11907#true} #494#return; {11908#false} is VALID [2020-07-17 21:13:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {11907#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11907#true} is VALID [2020-07-17 21:13:53,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,223 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11907#true} {11908#false} #484#return; {11908#false} is VALID [2020-07-17 21:13:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {11907#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {11907#true} is VALID [2020-07-17 21:13:53,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11907#true} {11908#false} #486#return; {11908#false} is VALID [2020-07-17 21:13:53,231 INFO L263 TraceCheckUtils]: 0: Hoare triple {11907#true} call ULTIMATE.init(); {11962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:13:53,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {11962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {11907#true} is VALID [2020-07-17 21:13:53,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,231 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11907#true} {11907#true} #522#return; {11907#true} is VALID [2020-07-17 21:13:53,232 INFO L263 TraceCheckUtils]: 4: Hoare triple {11907#true} call #t~ret73 := main(); {11907#true} is VALID [2020-07-17 21:13:53,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {11907#true} havoc ~retValue_acc~5;havoc ~tmp~5; {11907#true} is VALID [2020-07-17 21:13:53,232 INFO L263 TraceCheckUtils]: 6: Hoare triple {11907#true} call select_helpers(); {11907#true} is VALID [2020-07-17 21:13:53,232 INFO L280 TraceCheckUtils]: 7: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,232 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11907#true} {11907#true} #426#return; {11907#true} is VALID [2020-07-17 21:13:53,232 INFO L263 TraceCheckUtils]: 9: Hoare triple {11907#true} call select_features(); {11907#true} is VALID [2020-07-17 21:13:53,233 INFO L280 TraceCheckUtils]: 10: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,233 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11907#true} {11907#true} #428#return; {11907#true} is VALID [2020-07-17 21:13:53,233 INFO L263 TraceCheckUtils]: 12: Hoare triple {11907#true} call #t~ret27 := valid_product(); {11907#true} is VALID [2020-07-17 21:13:53,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {11907#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:13:53,240 INFO L280 TraceCheckUtils]: 14: Hoare triple {11963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:13:53,241 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11907#true} #430#return; {11919#(= |main_#t~ret27| 1)} is VALID [2020-07-17 21:13:53,242 INFO L280 TraceCheckUtils]: 16: Hoare triple {11919#(= |main_#t~ret27| 1)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {11920#(= 1 main_~tmp~5)} is VALID [2020-07-17 21:13:53,243 INFO L280 TraceCheckUtils]: 17: Hoare triple {11920#(= 1 main_~tmp~5)} assume 0 != ~tmp~5; {11907#true} is VALID [2020-07-17 21:13:53,243 INFO L263 TraceCheckUtils]: 18: Hoare triple {11907#true} call setup(); {11907#true} is VALID [2020-07-17 21:13:53,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,243 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11907#true} {11907#true} #432#return; {11907#true} is VALID [2020-07-17 21:13:53,243 INFO L263 TraceCheckUtils]: 21: Hoare triple {11907#true} call runTest(); {11907#true} is VALID [2020-07-17 21:13:53,244 INFO L263 TraceCheckUtils]: 22: Hoare triple {11907#true} call __utac_acc__Specification2_spec__1(); {11964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:13:53,244 INFO L280 TraceCheckUtils]: 23: Hoare triple {11964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11907#true} is VALID [2020-07-17 21:13:53,244 INFO L280 TraceCheckUtils]: 24: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,244 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11907#true} {11907#true} #512#return; {11907#true} is VALID [2020-07-17 21:13:53,245 INFO L263 TraceCheckUtils]: 26: Hoare triple {11907#true} call test(); {11907#true} is VALID [2020-07-17 21:13:53,245 INFO L280 TraceCheckUtils]: 27: Hoare triple {11907#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11907#true} is VALID [2020-07-17 21:13:53,245 INFO L280 TraceCheckUtils]: 28: Hoare triple {11907#true} assume !false; {11907#true} is VALID [2020-07-17 21:13:53,245 INFO L280 TraceCheckUtils]: 29: Hoare triple {11907#true} assume ~splverifierCounter~0 < 4; {11907#true} is VALID [2020-07-17 21:13:53,245 INFO L280 TraceCheckUtils]: 30: Hoare triple {11907#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {11907#true} is VALID [2020-07-17 21:13:53,246 INFO L280 TraceCheckUtils]: 31: Hoare triple {11907#true} assume !(0 != ~tmp~4); {11907#true} is VALID [2020-07-17 21:13:53,246 INFO L280 TraceCheckUtils]: 32: Hoare triple {11907#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {11907#true} is VALID [2020-07-17 21:13:53,246 INFO L280 TraceCheckUtils]: 33: Hoare triple {11907#true} assume 0 != ~tmp___0~2; {11907#true} is VALID [2020-07-17 21:13:53,247 INFO L263 TraceCheckUtils]: 34: Hoare triple {11907#true} call changeMethaneLevel(); {11965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:13:53,247 INFO L280 TraceCheckUtils]: 35: Hoare triple {11965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11907#true} is VALID [2020-07-17 21:13:53,247 INFO L280 TraceCheckUtils]: 36: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,247 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11907#true} {11907#true} #476#return; {11907#true} is VALID [2020-07-17 21:13:53,247 INFO L280 TraceCheckUtils]: 38: Hoare triple {11907#true} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {11907#true} is VALID [2020-07-17 21:13:53,248 INFO L280 TraceCheckUtils]: 39: Hoare triple {11907#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {11907#true} is VALID [2020-07-17 21:13:53,248 INFO L280 TraceCheckUtils]: 40: Hoare triple {11907#true} assume 0 != ~tmp___1~0; {11907#true} is VALID [2020-07-17 21:13:53,248 INFO L263 TraceCheckUtils]: 41: Hoare triple {11907#true} call timeShift(); {11907#true} is VALID [2020-07-17 21:13:53,248 INFO L280 TraceCheckUtils]: 42: Hoare triple {11907#true} assume !(0 != ~pumpRunning~0); {11907#true} is VALID [2020-07-17 21:13:53,248 INFO L280 TraceCheckUtils]: 43: Hoare triple {11907#true} assume 0 != ~systemActive~0; {11907#true} is VALID [2020-07-17 21:13:53,249 INFO L263 TraceCheckUtils]: 44: Hoare triple {11907#true} call processEnvironment(); {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,249 INFO L280 TraceCheckUtils]: 45: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11907#true} is VALID [2020-07-17 21:13:53,249 INFO L280 TraceCheckUtils]: 46: Hoare triple {11907#true} assume !(0 != ~pumpRunning~0); {11907#true} is VALID [2020-07-17 21:13:53,250 INFO L263 TraceCheckUtils]: 47: Hoare triple {11907#true} call processEnvironment__wrappee__highWaterSensor(); {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,250 INFO L280 TraceCheckUtils]: 48: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11907#true} is VALID [2020-07-17 21:13:53,250 INFO L280 TraceCheckUtils]: 49: Hoare triple {11907#true} assume 0 == ~pumpRunning~0; {11907#true} is VALID [2020-07-17 21:13:53,251 INFO L263 TraceCheckUtils]: 50: Hoare triple {11907#true} call #t~ret3 := isHighWaterLevel(); {11907#true} is VALID [2020-07-17 21:13:53,251 INFO L280 TraceCheckUtils]: 51: Hoare triple {11907#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {11907#true} is VALID [2020-07-17 21:13:53,251 INFO L263 TraceCheckUtils]: 52: Hoare triple {11907#true} call #t~ret22 := isHighWaterSensorDry(); {11907#true} is VALID [2020-07-17 21:13:53,251 INFO L280 TraceCheckUtils]: 53: Hoare triple {11907#true} havoc ~retValue_acc~8; {11907#true} is VALID [2020-07-17 21:13:53,252 INFO L280 TraceCheckUtils]: 54: Hoare triple {11907#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,252 INFO L280 TraceCheckUtils]: 55: Hoare triple {12009#(= 1 |isHighWaterSensorDry_#res|)} assume true; {12009#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:53,253 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12009#(= 1 |isHighWaterSensorDry_#res|)} {11907#true} #490#return; {12007#(= 1 |isHighWaterLevel_#t~ret22|)} is VALID [2020-07-17 21:13:53,254 INFO L280 TraceCheckUtils]: 57: Hoare triple {12007#(= 1 |isHighWaterLevel_#t~ret22|)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {12008#(= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-17 21:13:53,254 INFO L280 TraceCheckUtils]: 58: Hoare triple {12008#(= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {11908#false} is VALID [2020-07-17 21:13:53,255 INFO L280 TraceCheckUtils]: 59: Hoare triple {11908#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {11908#false} is VALID [2020-07-17 21:13:53,255 INFO L280 TraceCheckUtils]: 60: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,255 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {11908#false} {11907#true} #502#return; {11908#false} is VALID [2020-07-17 21:13:53,255 INFO L280 TraceCheckUtils]: 62: Hoare triple {11908#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {11908#false} is VALID [2020-07-17 21:13:53,255 INFO L280 TraceCheckUtils]: 63: Hoare triple {11908#false} assume 0 != ~tmp~1; {11908#false} is VALID [2020-07-17 21:13:53,256 INFO L263 TraceCheckUtils]: 64: Hoare triple {11908#false} call activatePump(); {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,256 INFO L280 TraceCheckUtils]: 65: Hoare triple {11966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11907#true} is VALID [2020-07-17 21:13:53,256 INFO L280 TraceCheckUtils]: 66: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,256 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11907#true} {11908#false} #504#return; {11908#false} is VALID [2020-07-17 21:13:53,256 INFO L280 TraceCheckUtils]: 68: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,256 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11908#false} {11907#true} #472#return; {11908#false} is VALID [2020-07-17 21:13:53,257 INFO L280 TraceCheckUtils]: 70: Hoare triple {11908#false} assume true; {11908#false} is VALID [2020-07-17 21:13:53,257 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {11908#false} {11907#true} #494#return; {11908#false} is VALID [2020-07-17 21:13:53,257 INFO L263 TraceCheckUtils]: 72: Hoare triple {11908#false} call __utac_acc__Specification2_spec__2(); {11908#false} is VALID [2020-07-17 21:13:53,257 INFO L280 TraceCheckUtils]: 73: Hoare triple {11908#false} havoc ~tmp~0;havoc ~tmp___0~0; {11908#false} is VALID [2020-07-17 21:13:53,257 INFO L263 TraceCheckUtils]: 74: Hoare triple {11908#false} call #t~ret0 := isMethaneLevelCritical(); {11907#true} is VALID [2020-07-17 21:13:53,258 INFO L280 TraceCheckUtils]: 75: Hoare triple {11907#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11907#true} is VALID [2020-07-17 21:13:53,258 INFO L280 TraceCheckUtils]: 76: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,258 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11907#true} {11908#false} #484#return; {11908#false} is VALID [2020-07-17 21:13:53,258 INFO L280 TraceCheckUtils]: 78: Hoare triple {11908#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11908#false} is VALID [2020-07-17 21:13:53,258 INFO L280 TraceCheckUtils]: 79: Hoare triple {11908#false} assume 0 != ~tmp~0; {11908#false} is VALID [2020-07-17 21:13:53,258 INFO L263 TraceCheckUtils]: 80: Hoare triple {11908#false} call #t~ret1 := isPumpRunning(); {11907#true} is VALID [2020-07-17 21:13:53,259 INFO L280 TraceCheckUtils]: 81: Hoare triple {11907#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {11907#true} is VALID [2020-07-17 21:13:53,259 INFO L280 TraceCheckUtils]: 82: Hoare triple {11907#true} assume true; {11907#true} is VALID [2020-07-17 21:13:53,261 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {11907#true} {11908#false} #486#return; {11908#false} is VALID [2020-07-17 21:13:53,261 INFO L280 TraceCheckUtils]: 84: Hoare triple {11908#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {11908#false} is VALID [2020-07-17 21:13:53,261 INFO L280 TraceCheckUtils]: 85: Hoare triple {11908#false} assume 0 != ~tmp___0~0; {11908#false} is VALID [2020-07-17 21:13:53,261 INFO L280 TraceCheckUtils]: 86: Hoare triple {11908#false} assume 0 != ~methAndRunningLastTime~0; {11908#false} is VALID [2020-07-17 21:13:53,261 INFO L263 TraceCheckUtils]: 87: Hoare triple {11908#false} call __automaton_fail(); {11908#false} is VALID [2020-07-17 21:13:53,261 INFO L280 TraceCheckUtils]: 88: Hoare triple {11908#false} assume !false; {11908#false} is VALID [2020-07-17 21:13:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:13:53,268 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438816035] [2020-07-17 21:13:53,268 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:13:53,269 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:13:53,269 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347415116] [2020-07-17 21:13:53,271 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:13:53,272 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:13:53,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:13:53,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:53,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:13:53,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:13:53,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:13:53,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:13:53,388 INFO L87 Difference]: Start difference. First operand 367 states and 417 transitions. Second operand 12 states. [2020-07-17 21:13:55,339 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:55,761 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:56,088 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:00,304 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:00,840 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:01,213 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:10,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:10,880 INFO L93 Difference]: Finished difference Result 829 states and 1046 transitions. [2020-07-17 21:14:10,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:14:10,880 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:14:10,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:14:10,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 409 transitions. [2020-07-17 21:14:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:14:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 409 transitions. [2020-07-17 21:14:10,892 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 409 transitions. [2020-07-17 21:14:12,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:12,149 INFO L225 Difference]: With dead ends: 829 [2020-07-17 21:14:12,149 INFO L226 Difference]: Without dead ends: 490 [2020-07-17 21:14:12,151 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:14:12,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2020-07-17 21:14:15,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 375. [2020-07-17 21:14:15,413 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:15,413 INFO L82 GeneralOperation]: Start isEquivalent. First operand 490 states. Second operand 375 states. [2020-07-17 21:14:15,413 INFO L74 IsIncluded]: Start isIncluded. First operand 490 states. Second operand 375 states. [2020-07-17 21:14:15,413 INFO L87 Difference]: Start difference. First operand 490 states. Second operand 375 states. [2020-07-17 21:14:15,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:15,435 INFO L93 Difference]: Finished difference Result 490 states and 621 transitions. [2020-07-17 21:14:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 621 transitions. [2020-07-17 21:14:15,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:15,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:15,439 INFO L74 IsIncluded]: Start isIncluded. First operand 375 states. Second operand 490 states. [2020-07-17 21:14:15,439 INFO L87 Difference]: Start difference. First operand 375 states. Second operand 490 states. [2020-07-17 21:14:15,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:15,462 INFO L93 Difference]: Finished difference Result 490 states and 621 transitions. [2020-07-17 21:14:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 621 transitions. [2020-07-17 21:14:15,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:15,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:15,464 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:15,464 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 375 states. [2020-07-17 21:14:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 425 transitions. [2020-07-17 21:14:15,477 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 425 transitions. Word has length 89 [2020-07-17 21:14:15,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:15,478 INFO L479 AbstractCegarLoop]: Abstraction has 375 states and 425 transitions. [2020-07-17 21:14:15,478 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:14:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 425 transitions. [2020-07-17 21:14:15,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:14:15,481 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:15,481 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:15,481 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:14:15,482 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:15,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:15,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1788570957, now seen corresponding path program 1 times [2020-07-17 21:14:15,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:15,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925525643] [2020-07-17 21:14:15,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,801 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {14708#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {14659#(= 1 ~waterLevel~0)} assume true; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,870 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14659#(= 1 ~waterLevel~0)} {14654#true} #522#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:15,876 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #426#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:15,880 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #428#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14654#true} is VALID [2020-07-17 21:14:15,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:15,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #430#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:15,892 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #432#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {14709#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14654#true} is VALID [2020-07-17 21:14:15,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:15,908 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #512#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {14710#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14654#true} is VALID [2020-07-17 21:14:15,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:15,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #476#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:16,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#true} havoc ~retValue_acc~8; {14654#true} is VALID [2020-07-17 21:14:16,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,006 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #490#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {14654#true} is VALID [2020-07-17 21:14:16,007 INFO L263 TraceCheckUtils]: 1: Hoare triple {14654#true} call #t~ret22 := isHighWaterSensorDry(); {14654#true} is VALID [2020-07-17 21:14:16,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {14654#true} havoc ~retValue_acc~8; {14654#true} is VALID [2020-07-17 21:14:16,007 INFO L280 TraceCheckUtils]: 3: Hoare triple {14654#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,008 INFO L280 TraceCheckUtils]: 4: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,008 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #490#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,009 INFO L280 TraceCheckUtils]: 6: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,010 INFO L280 TraceCheckUtils]: 7: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,010 INFO L280 TraceCheckUtils]: 8: Hoare triple {14734#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,011 INFO L280 TraceCheckUtils]: 9: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,011 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #502#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:16,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14654#true} is VALID [2020-07-17 21:14:16,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14654#true} {14734#(<= 2 ~waterLevel~0)} #504#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14654#true} is VALID [2020-07-17 21:14:16,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume 0 == ~pumpRunning~0; {14654#true} is VALID [2020-07-17 21:14:16,017 INFO L263 TraceCheckUtils]: 2: Hoare triple {14654#true} call #t~ret3 := isHighWaterLevel(); {14654#true} is VALID [2020-07-17 21:14:16,017 INFO L280 TraceCheckUtils]: 3: Hoare triple {14654#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {14654#true} is VALID [2020-07-17 21:14:16,018 INFO L263 TraceCheckUtils]: 4: Hoare triple {14654#true} call #t~ret22 := isHighWaterSensorDry(); {14654#true} is VALID [2020-07-17 21:14:16,018 INFO L280 TraceCheckUtils]: 5: Hoare triple {14654#true} havoc ~retValue_acc~8; {14654#true} is VALID [2020-07-17 21:14:16,019 INFO L280 TraceCheckUtils]: 6: Hoare triple {14654#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,019 INFO L280 TraceCheckUtils]: 7: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,020 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #490#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,021 INFO L280 TraceCheckUtils]: 9: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,021 INFO L280 TraceCheckUtils]: 10: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {14734#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,022 INFO L280 TraceCheckUtils]: 12: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,022 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #502#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,023 INFO L280 TraceCheckUtils]: 14: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,033 INFO L280 TraceCheckUtils]: 15: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,038 INFO L263 TraceCheckUtils]: 16: Hoare triple {14734#(<= 2 ~waterLevel~0)} call activatePump(); {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:16,039 INFO L280 TraceCheckUtils]: 17: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14654#true} is VALID [2020-07-17 21:14:16,039 INFO L280 TraceCheckUtils]: 18: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,040 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14654#true} {14734#(<= 2 ~waterLevel~0)} #504#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,040 INFO L280 TraceCheckUtils]: 20: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,041 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #472#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14654#true} is VALID [2020-07-17 21:14:16,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume !(0 != ~pumpRunning~0); {14654#true} is VALID [2020-07-17 21:14:16,042 INFO L263 TraceCheckUtils]: 2: Hoare triple {14654#true} call processEnvironment__wrappee__highWaterSensor(); {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:16,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14654#true} is VALID [2020-07-17 21:14:16,043 INFO L280 TraceCheckUtils]: 4: Hoare triple {14654#true} assume 0 == ~pumpRunning~0; {14654#true} is VALID [2020-07-17 21:14:16,043 INFO L263 TraceCheckUtils]: 5: Hoare triple {14654#true} call #t~ret3 := isHighWaterLevel(); {14654#true} is VALID [2020-07-17 21:14:16,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {14654#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {14654#true} is VALID [2020-07-17 21:14:16,043 INFO L263 TraceCheckUtils]: 7: Hoare triple {14654#true} call #t~ret22 := isHighWaterSensorDry(); {14654#true} is VALID [2020-07-17 21:14:16,043 INFO L280 TraceCheckUtils]: 8: Hoare triple {14654#true} havoc ~retValue_acc~8; {14654#true} is VALID [2020-07-17 21:14:16,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {14654#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,045 INFO L280 TraceCheckUtils]: 10: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,046 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #490#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,046 INFO L280 TraceCheckUtils]: 12: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,047 INFO L280 TraceCheckUtils]: 13: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,048 INFO L280 TraceCheckUtils]: 14: Hoare triple {14734#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,048 INFO L280 TraceCheckUtils]: 15: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,049 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #502#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,049 INFO L280 TraceCheckUtils]: 17: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,050 INFO L280 TraceCheckUtils]: 18: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,051 INFO L263 TraceCheckUtils]: 19: Hoare triple {14734#(<= 2 ~waterLevel~0)} call activatePump(); {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:16,051 INFO L280 TraceCheckUtils]: 20: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14654#true} is VALID [2020-07-17 21:14:16,051 INFO L280 TraceCheckUtils]: 21: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,052 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14654#true} {14734#(<= 2 ~waterLevel~0)} #504#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,052 INFO L280 TraceCheckUtils]: 23: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,053 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #472#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,053 INFO L280 TraceCheckUtils]: 25: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,054 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14659#(= 1 ~waterLevel~0)} #494#return; {14655#false} is VALID [2020-07-17 21:14:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:16,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14654#true} is VALID [2020-07-17 21:14:16,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14654#true} {14655#false} #484#return; {14655#false} is VALID [2020-07-17 21:14:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:16,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {14654#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {14654#true} is VALID [2020-07-17 21:14:16,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,066 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14654#true} {14655#false} #486#return; {14655#false} is VALID [2020-07-17 21:14:16,071 INFO L263 TraceCheckUtils]: 0: Hoare triple {14654#true} call ULTIMATE.init(); {14708#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:14:16,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {14708#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,077 INFO L280 TraceCheckUtils]: 2: Hoare triple {14659#(= 1 ~waterLevel~0)} assume true; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,077 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14659#(= 1 ~waterLevel~0)} {14654#true} #522#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,078 INFO L263 TraceCheckUtils]: 4: Hoare triple {14659#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,079 INFO L280 TraceCheckUtils]: 5: Hoare triple {14659#(= 1 ~waterLevel~0)} havoc ~retValue_acc~5;havoc ~tmp~5; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,079 INFO L263 TraceCheckUtils]: 6: Hoare triple {14659#(= 1 ~waterLevel~0)} call select_helpers(); {14654#true} is VALID [2020-07-17 21:14:16,079 INFO L280 TraceCheckUtils]: 7: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,080 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #426#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,080 INFO L263 TraceCheckUtils]: 9: Hoare triple {14659#(= 1 ~waterLevel~0)} call select_features(); {14654#true} is VALID [2020-07-17 21:14:16,080 INFO L280 TraceCheckUtils]: 10: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,081 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #428#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,081 INFO L263 TraceCheckUtils]: 12: Hoare triple {14659#(= 1 ~waterLevel~0)} call #t~ret27 := valid_product(); {14654#true} is VALID [2020-07-17 21:14:16,081 INFO L280 TraceCheckUtils]: 13: Hoare triple {14654#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14654#true} is VALID [2020-07-17 21:14:16,081 INFO L280 TraceCheckUtils]: 14: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,082 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #430#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,082 INFO L280 TraceCheckUtils]: 16: Hoare triple {14659#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,083 INFO L280 TraceCheckUtils]: 17: Hoare triple {14659#(= 1 ~waterLevel~0)} assume 0 != ~tmp~5; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,083 INFO L263 TraceCheckUtils]: 18: Hoare triple {14659#(= 1 ~waterLevel~0)} call setup(); {14654#true} is VALID [2020-07-17 21:14:16,083 INFO L280 TraceCheckUtils]: 19: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,084 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #432#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,085 INFO L263 TraceCheckUtils]: 21: Hoare triple {14659#(= 1 ~waterLevel~0)} call runTest(); {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,085 INFO L263 TraceCheckUtils]: 22: Hoare triple {14659#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {14709#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:16,086 INFO L280 TraceCheckUtils]: 23: Hoare triple {14709#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14654#true} is VALID [2020-07-17 21:14:16,086 INFO L280 TraceCheckUtils]: 24: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,086 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #512#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,087 INFO L263 TraceCheckUtils]: 26: Hoare triple {14659#(= 1 ~waterLevel~0)} call test(); {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,087 INFO L280 TraceCheckUtils]: 27: Hoare triple {14659#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,088 INFO L280 TraceCheckUtils]: 28: Hoare triple {14659#(= 1 ~waterLevel~0)} assume !false; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,088 INFO L280 TraceCheckUtils]: 29: Hoare triple {14659#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,089 INFO L280 TraceCheckUtils]: 30: Hoare triple {14659#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,090 INFO L280 TraceCheckUtils]: 31: Hoare triple {14659#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~4); {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,090 INFO L280 TraceCheckUtils]: 32: Hoare triple {14659#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,091 INFO L280 TraceCheckUtils]: 33: Hoare triple {14659#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,092 INFO L263 TraceCheckUtils]: 34: Hoare triple {14659#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14710#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:14:16,092 INFO L280 TraceCheckUtils]: 35: Hoare triple {14710#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14654#true} is VALID [2020-07-17 21:14:16,092 INFO L280 TraceCheckUtils]: 36: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,093 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14654#true} {14659#(= 1 ~waterLevel~0)} #476#return; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,093 INFO L280 TraceCheckUtils]: 38: Hoare triple {14659#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,094 INFO L280 TraceCheckUtils]: 39: Hoare triple {14659#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,094 INFO L280 TraceCheckUtils]: 40: Hoare triple {14659#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,095 INFO L263 TraceCheckUtils]: 41: Hoare triple {14659#(= 1 ~waterLevel~0)} call timeShift(); {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,095 INFO L280 TraceCheckUtils]: 42: Hoare triple {14659#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,096 INFO L280 TraceCheckUtils]: 43: Hoare triple {14659#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14659#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,097 INFO L263 TraceCheckUtils]: 44: Hoare triple {14659#(= 1 ~waterLevel~0)} call processEnvironment(); {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:16,097 INFO L280 TraceCheckUtils]: 45: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14654#true} is VALID [2020-07-17 21:14:16,097 INFO L280 TraceCheckUtils]: 46: Hoare triple {14654#true} assume !(0 != ~pumpRunning~0); {14654#true} is VALID [2020-07-17 21:14:16,098 INFO L263 TraceCheckUtils]: 47: Hoare triple {14654#true} call processEnvironment__wrappee__highWaterSensor(); {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:16,098 INFO L280 TraceCheckUtils]: 48: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14654#true} is VALID [2020-07-17 21:14:16,098 INFO L280 TraceCheckUtils]: 49: Hoare triple {14654#true} assume 0 == ~pumpRunning~0; {14654#true} is VALID [2020-07-17 21:14:16,098 INFO L263 TraceCheckUtils]: 50: Hoare triple {14654#true} call #t~ret3 := isHighWaterLevel(); {14654#true} is VALID [2020-07-17 21:14:16,098 INFO L280 TraceCheckUtils]: 51: Hoare triple {14654#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {14654#true} is VALID [2020-07-17 21:14:16,099 INFO L263 TraceCheckUtils]: 52: Hoare triple {14654#true} call #t~ret22 := isHighWaterSensorDry(); {14654#true} is VALID [2020-07-17 21:14:16,099 INFO L280 TraceCheckUtils]: 53: Hoare triple {14654#true} havoc ~retValue_acc~8; {14654#true} is VALID [2020-07-17 21:14:16,103 INFO L280 TraceCheckUtils]: 54: Hoare triple {14654#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,104 INFO L280 TraceCheckUtils]: 55: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,105 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #490#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,105 INFO L280 TraceCheckUtils]: 57: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,106 INFO L280 TraceCheckUtils]: 58: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,106 INFO L280 TraceCheckUtils]: 59: Hoare triple {14734#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,107 INFO L280 TraceCheckUtils]: 60: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,108 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #502#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,108 INFO L280 TraceCheckUtils]: 62: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,109 INFO L280 TraceCheckUtils]: 63: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,110 INFO L263 TraceCheckUtils]: 64: Hoare triple {14734#(<= 2 ~waterLevel~0)} call activatePump(); {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:16,110 INFO L280 TraceCheckUtils]: 65: Hoare triple {14711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14654#true} is VALID [2020-07-17 21:14:16,110 INFO L280 TraceCheckUtils]: 66: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,111 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14654#true} {14734#(<= 2 ~waterLevel~0)} #504#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,111 INFO L280 TraceCheckUtils]: 68: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,112 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14654#true} #472#return; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,112 INFO L280 TraceCheckUtils]: 70: Hoare triple {14734#(<= 2 ~waterLevel~0)} assume true; {14734#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:14:16,113 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {14734#(<= 2 ~waterLevel~0)} {14659#(= 1 ~waterLevel~0)} #494#return; {14655#false} is VALID [2020-07-17 21:14:16,113 INFO L263 TraceCheckUtils]: 72: Hoare triple {14655#false} call __utac_acc__Specification2_spec__2(); {14655#false} is VALID [2020-07-17 21:14:16,113 INFO L280 TraceCheckUtils]: 73: Hoare triple {14655#false} havoc ~tmp~0;havoc ~tmp___0~0; {14655#false} is VALID [2020-07-17 21:14:16,114 INFO L263 TraceCheckUtils]: 74: Hoare triple {14655#false} call #t~ret0 := isMethaneLevelCritical(); {14654#true} is VALID [2020-07-17 21:14:16,114 INFO L280 TraceCheckUtils]: 75: Hoare triple {14654#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14654#true} is VALID [2020-07-17 21:14:16,114 INFO L280 TraceCheckUtils]: 76: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,114 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14654#true} {14655#false} #484#return; {14655#false} is VALID [2020-07-17 21:14:16,114 INFO L280 TraceCheckUtils]: 78: Hoare triple {14655#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14655#false} is VALID [2020-07-17 21:14:16,114 INFO L280 TraceCheckUtils]: 79: Hoare triple {14655#false} assume 0 != ~tmp~0; {14655#false} is VALID [2020-07-17 21:14:16,115 INFO L263 TraceCheckUtils]: 80: Hoare triple {14655#false} call #t~ret1 := isPumpRunning(); {14654#true} is VALID [2020-07-17 21:14:16,115 INFO L280 TraceCheckUtils]: 81: Hoare triple {14654#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {14654#true} is VALID [2020-07-17 21:14:16,115 INFO L280 TraceCheckUtils]: 82: Hoare triple {14654#true} assume true; {14654#true} is VALID [2020-07-17 21:14:16,115 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14654#true} {14655#false} #486#return; {14655#false} is VALID [2020-07-17 21:14:16,115 INFO L280 TraceCheckUtils]: 84: Hoare triple {14655#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {14655#false} is VALID [2020-07-17 21:14:16,115 INFO L280 TraceCheckUtils]: 85: Hoare triple {14655#false} assume 0 != ~tmp___0~0; {14655#false} is VALID [2020-07-17 21:14:16,116 INFO L280 TraceCheckUtils]: 86: Hoare triple {14655#false} assume 0 != ~methAndRunningLastTime~0; {14655#false} is VALID [2020-07-17 21:14:16,116 INFO L263 TraceCheckUtils]: 87: Hoare triple {14655#false} call __automaton_fail(); {14655#false} is VALID [2020-07-17 21:14:16,116 INFO L280 TraceCheckUtils]: 88: Hoare triple {14655#false} assume !false; {14655#false} is VALID [2020-07-17 21:14:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:14:16,127 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925525643] [2020-07-17 21:14:16,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:16,127 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:14:16,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057816963] [2020-07-17 21:14:16,128 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2020-07-17 21:14:16,129 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:16,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:14:16,241 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:16,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:14:16,241 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:16,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:14:16,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:14:16,242 INFO L87 Difference]: Start difference. First operand 375 states and 425 transitions. Second operand 8 states. [2020-07-17 21:14:17,156 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:14:19,331 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:14:34,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:34,777 INFO L93 Difference]: Finished difference Result 1177 states and 1533 transitions. [2020-07-17 21:14:34,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:14:34,777 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2020-07-17 21:14:34,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:14:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 651 transitions. [2020-07-17 21:14:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:14:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 651 transitions. [2020-07-17 21:14:34,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 651 transitions. [2020-07-17 21:14:36,934 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 651 edges. 651 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:36,975 INFO L225 Difference]: With dead ends: 1177 [2020-07-17 21:14:36,975 INFO L226 Difference]: Without dead ends: 830 [2020-07-17 21:14:36,976 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 36 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:14:36,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2020-07-17 21:14:43,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 685. [2020-07-17 21:14:43,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:43,134 INFO L82 GeneralOperation]: Start isEquivalent. First operand 830 states. Second operand 685 states. [2020-07-17 21:14:43,134 INFO L74 IsIncluded]: Start isIncluded. First operand 830 states. Second operand 685 states. [2020-07-17 21:14:43,134 INFO L87 Difference]: Start difference. First operand 830 states. Second operand 685 states. [2020-07-17 21:14:43,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:43,170 INFO L93 Difference]: Finished difference Result 830 states and 1058 transitions. [2020-07-17 21:14:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1058 transitions. [2020-07-17 21:14:43,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:43,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:43,173 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 830 states. [2020-07-17 21:14:43,174 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 830 states. [2020-07-17 21:14:43,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:43,224 INFO L93 Difference]: Finished difference Result 830 states and 1058 transitions. [2020-07-17 21:14:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1058 transitions. [2020-07-17 21:14:43,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:43,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:43,228 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:43,229 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2020-07-17 21:14:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 803 transitions. [2020-07-17 21:14:43,272 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 803 transitions. Word has length 89 [2020-07-17 21:14:43,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:43,272 INFO L479 AbstractCegarLoop]: Abstraction has 685 states and 803 transitions. [2020-07-17 21:14:43,272 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:14:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 803 transitions. [2020-07-17 21:14:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:14:43,274 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:43,274 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:43,274 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:14:43,275 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:43,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:43,275 INFO L82 PathProgramCache]: Analyzing trace with hash 1370895219, now seen corresponding path program 1 times [2020-07-17 21:14:43,275 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:43,275 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674325145] [2020-07-17 21:14:43,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,627 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {19062#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {19005#true} is VALID [2020-07-17 21:14:43,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19005#true} {19005#true} #522#return; {19005#true} is VALID [2020-07-17 21:14:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,673 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19005#true} {19005#true} #426#return; {19005#true} is VALID [2020-07-17 21:14:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,676 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19005#true} {19005#true} #428#return; {19005#true} is VALID [2020-07-17 21:14:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {19005#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {19005#true} is VALID [2020-07-17 21:14:43,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19005#true} {19005#true} #430#return; {19005#true} is VALID [2020-07-17 21:14:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,683 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19005#true} {19005#true} #432#return; {19005#true} is VALID [2020-07-17 21:14:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {19063#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume true; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19022#(= 0 ~methAndRunningLastTime~0)} {19005#true} #512#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {19064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19005#true} is VALID [2020-07-17 21:14:43,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,713 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #474#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {19065#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19005#true} is VALID [2020-07-17 21:14:43,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,729 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #476#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {19005#true} havoc ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,758 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19005#true} {19005#true} #490#return; {19005#true} is VALID [2020-07-17 21:14:43,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {19005#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {19005#true} is VALID [2020-07-17 21:14:43,758 INFO L263 TraceCheckUtils]: 1: Hoare triple {19005#true} call #t~ret22 := isHighWaterSensorDry(); {19005#true} is VALID [2020-07-17 21:14:43,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {19005#true} havoc ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,759 INFO L280 TraceCheckUtils]: 3: Hoare triple {19005#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,759 INFO L280 TraceCheckUtils]: 4: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,759 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19005#true} {19005#true} #490#return; {19005#true} is VALID [2020-07-17 21:14:43,759 INFO L280 TraceCheckUtils]: 6: Hoare triple {19005#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {19005#true} is VALID [2020-07-17 21:14:43,760 INFO L280 TraceCheckUtils]: 7: Hoare triple {19005#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {19005#true} is VALID [2020-07-17 21:14:43,760 INFO L280 TraceCheckUtils]: 8: Hoare triple {19005#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {19005#true} is VALID [2020-07-17 21:14:43,760 INFO L280 TraceCheckUtils]: 9: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,760 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19005#true} {19005#true} #502#return; {19005#true} is VALID [2020-07-17 21:14:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19005#true} is VALID [2020-07-17 21:14:43,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19005#true} {19005#true} #504#return; {19005#true} is VALID [2020-07-17 21:14:43,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19005#true} is VALID [2020-07-17 21:14:43,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume 0 == ~pumpRunning~0; {19005#true} is VALID [2020-07-17 21:14:43,765 INFO L263 TraceCheckUtils]: 2: Hoare triple {19005#true} call #t~ret3 := isHighWaterLevel(); {19005#true} is VALID [2020-07-17 21:14:43,765 INFO L280 TraceCheckUtils]: 3: Hoare triple {19005#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {19005#true} is VALID [2020-07-17 21:14:43,765 INFO L263 TraceCheckUtils]: 4: Hoare triple {19005#true} call #t~ret22 := isHighWaterSensorDry(); {19005#true} is VALID [2020-07-17 21:14:43,765 INFO L280 TraceCheckUtils]: 5: Hoare triple {19005#true} havoc ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,765 INFO L280 TraceCheckUtils]: 6: Hoare triple {19005#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,766 INFO L280 TraceCheckUtils]: 7: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,766 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19005#true} {19005#true} #490#return; {19005#true} is VALID [2020-07-17 21:14:43,766 INFO L280 TraceCheckUtils]: 9: Hoare triple {19005#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {19005#true} is VALID [2020-07-17 21:14:43,766 INFO L280 TraceCheckUtils]: 10: Hoare triple {19005#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {19005#true} is VALID [2020-07-17 21:14:43,766 INFO L280 TraceCheckUtils]: 11: Hoare triple {19005#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {19005#true} is VALID [2020-07-17 21:14:43,767 INFO L280 TraceCheckUtils]: 12: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,767 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19005#true} {19005#true} #502#return; {19005#true} is VALID [2020-07-17 21:14:43,767 INFO L280 TraceCheckUtils]: 14: Hoare triple {19005#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {19005#true} is VALID [2020-07-17 21:14:43,767 INFO L280 TraceCheckUtils]: 15: Hoare triple {19005#true} assume 0 != ~tmp~1; {19005#true} is VALID [2020-07-17 21:14:43,769 INFO L263 TraceCheckUtils]: 16: Hoare triple {19005#true} call activatePump(); {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:43,769 INFO L280 TraceCheckUtils]: 17: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19005#true} is VALID [2020-07-17 21:14:43,769 INFO L280 TraceCheckUtils]: 18: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,769 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19005#true} {19005#true} #504#return; {19005#true} is VALID [2020-07-17 21:14:43,769 INFO L280 TraceCheckUtils]: 20: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,770 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19005#true} {19005#true} #472#return; {19005#true} is VALID [2020-07-17 21:14:43,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19005#true} is VALID [2020-07-17 21:14:43,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume !(0 != ~pumpRunning~0); {19005#true} is VALID [2020-07-17 21:14:43,772 INFO L263 TraceCheckUtils]: 2: Hoare triple {19005#true} call processEnvironment__wrappee__highWaterSensor(); {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:43,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19005#true} is VALID [2020-07-17 21:14:43,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {19005#true} assume 0 == ~pumpRunning~0; {19005#true} is VALID [2020-07-17 21:14:43,772 INFO L263 TraceCheckUtils]: 5: Hoare triple {19005#true} call #t~ret3 := isHighWaterLevel(); {19005#true} is VALID [2020-07-17 21:14:43,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {19005#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {19005#true} is VALID [2020-07-17 21:14:43,773 INFO L263 TraceCheckUtils]: 7: Hoare triple {19005#true} call #t~ret22 := isHighWaterSensorDry(); {19005#true} is VALID [2020-07-17 21:14:43,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {19005#true} havoc ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {19005#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,773 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19005#true} {19005#true} #490#return; {19005#true} is VALID [2020-07-17 21:14:43,773 INFO L280 TraceCheckUtils]: 12: Hoare triple {19005#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {19005#true} is VALID [2020-07-17 21:14:43,774 INFO L280 TraceCheckUtils]: 13: Hoare triple {19005#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {19005#true} is VALID [2020-07-17 21:14:43,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {19005#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {19005#true} is VALID [2020-07-17 21:14:43,774 INFO L280 TraceCheckUtils]: 15: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,774 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19005#true} {19005#true} #502#return; {19005#true} is VALID [2020-07-17 21:14:43,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {19005#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {19005#true} is VALID [2020-07-17 21:14:43,774 INFO L280 TraceCheckUtils]: 18: Hoare triple {19005#true} assume 0 != ~tmp~1; {19005#true} is VALID [2020-07-17 21:14:43,775 INFO L263 TraceCheckUtils]: 19: Hoare triple {19005#true} call activatePump(); {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:43,775 INFO L280 TraceCheckUtils]: 20: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19005#true} is VALID [2020-07-17 21:14:43,775 INFO L280 TraceCheckUtils]: 21: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,776 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19005#true} {19005#true} #504#return; {19005#true} is VALID [2020-07-17 21:14:43,776 INFO L280 TraceCheckUtils]: 23: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,776 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19005#true} {19005#true} #472#return; {19005#true} is VALID [2020-07-17 21:14:43,776 INFO L280 TraceCheckUtils]: 25: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,777 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #494#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {19005#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19005#true} is VALID [2020-07-17 21:14:43,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,784 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #484#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:43,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {19005#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {19005#true} is VALID [2020-07-17 21:14:43,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #486#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,797 INFO L263 TraceCheckUtils]: 0: Hoare triple {19005#true} call ULTIMATE.init(); {19062#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:14:43,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {19062#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {19005#true} is VALID [2020-07-17 21:14:43,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,798 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19005#true} {19005#true} #522#return; {19005#true} is VALID [2020-07-17 21:14:43,798 INFO L263 TraceCheckUtils]: 4: Hoare triple {19005#true} call #t~ret73 := main(); {19005#true} is VALID [2020-07-17 21:14:43,798 INFO L280 TraceCheckUtils]: 5: Hoare triple {19005#true} havoc ~retValue_acc~5;havoc ~tmp~5; {19005#true} is VALID [2020-07-17 21:14:43,799 INFO L263 TraceCheckUtils]: 6: Hoare triple {19005#true} call select_helpers(); {19005#true} is VALID [2020-07-17 21:14:43,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,799 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19005#true} {19005#true} #426#return; {19005#true} is VALID [2020-07-17 21:14:43,800 INFO L263 TraceCheckUtils]: 9: Hoare triple {19005#true} call select_features(); {19005#true} is VALID [2020-07-17 21:14:43,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,800 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19005#true} {19005#true} #428#return; {19005#true} is VALID [2020-07-17 21:14:43,800 INFO L263 TraceCheckUtils]: 12: Hoare triple {19005#true} call #t~ret27 := valid_product(); {19005#true} is VALID [2020-07-17 21:14:43,801 INFO L280 TraceCheckUtils]: 13: Hoare triple {19005#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {19005#true} is VALID [2020-07-17 21:14:43,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,801 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19005#true} {19005#true} #430#return; {19005#true} is VALID [2020-07-17 21:14:43,802 INFO L280 TraceCheckUtils]: 16: Hoare triple {19005#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {19005#true} is VALID [2020-07-17 21:14:43,802 INFO L280 TraceCheckUtils]: 17: Hoare triple {19005#true} assume 0 != ~tmp~5; {19005#true} is VALID [2020-07-17 21:14:43,802 INFO L263 TraceCheckUtils]: 18: Hoare triple {19005#true} call setup(); {19005#true} is VALID [2020-07-17 21:14:43,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,803 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19005#true} {19005#true} #432#return; {19005#true} is VALID [2020-07-17 21:14:43,803 INFO L263 TraceCheckUtils]: 21: Hoare triple {19005#true} call runTest(); {19005#true} is VALID [2020-07-17 21:14:43,805 INFO L263 TraceCheckUtils]: 22: Hoare triple {19005#true} call __utac_acc__Specification2_spec__1(); {19063#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:43,806 INFO L280 TraceCheckUtils]: 23: Hoare triple {19063#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,806 INFO L280 TraceCheckUtils]: 24: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume true; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,807 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19022#(= 0 ~methAndRunningLastTime~0)} {19005#true} #512#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,808 INFO L263 TraceCheckUtils]: 26: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} call test(); {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,810 INFO L280 TraceCheckUtils]: 27: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,810 INFO L280 TraceCheckUtils]: 28: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume !false; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,811 INFO L280 TraceCheckUtils]: 29: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,812 INFO L280 TraceCheckUtils]: 30: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,813 INFO L280 TraceCheckUtils]: 31: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~4; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,814 INFO L263 TraceCheckUtils]: 32: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {19064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:14:43,814 INFO L280 TraceCheckUtils]: 33: Hoare triple {19064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19005#true} is VALID [2020-07-17 21:14:43,814 INFO L280 TraceCheckUtils]: 34: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,816 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #474#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,816 INFO L280 TraceCheckUtils]: 36: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,819 INFO L280 TraceCheckUtils]: 37: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~2; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,820 INFO L263 TraceCheckUtils]: 38: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {19065#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:14:43,820 INFO L280 TraceCheckUtils]: 39: Hoare triple {19065#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19005#true} is VALID [2020-07-17 21:14:43,820 INFO L280 TraceCheckUtils]: 40: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,821 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #476#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,822 INFO L280 TraceCheckUtils]: 42: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,823 INFO L280 TraceCheckUtils]: 43: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,823 INFO L280 TraceCheckUtils]: 44: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___1~0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,824 INFO L263 TraceCheckUtils]: 45: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,825 INFO L280 TraceCheckUtils]: 46: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,826 INFO L280 TraceCheckUtils]: 47: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,827 INFO L263 TraceCheckUtils]: 48: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:43,827 INFO L280 TraceCheckUtils]: 49: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19005#true} is VALID [2020-07-17 21:14:43,827 INFO L280 TraceCheckUtils]: 50: Hoare triple {19005#true} assume !(0 != ~pumpRunning~0); {19005#true} is VALID [2020-07-17 21:14:43,828 INFO L263 TraceCheckUtils]: 51: Hoare triple {19005#true} call processEnvironment__wrappee__highWaterSensor(); {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:43,829 INFO L280 TraceCheckUtils]: 52: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19005#true} is VALID [2020-07-17 21:14:43,829 INFO L280 TraceCheckUtils]: 53: Hoare triple {19005#true} assume 0 == ~pumpRunning~0; {19005#true} is VALID [2020-07-17 21:14:43,829 INFO L263 TraceCheckUtils]: 54: Hoare triple {19005#true} call #t~ret3 := isHighWaterLevel(); {19005#true} is VALID [2020-07-17 21:14:43,830 INFO L280 TraceCheckUtils]: 55: Hoare triple {19005#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {19005#true} is VALID [2020-07-17 21:14:43,830 INFO L263 TraceCheckUtils]: 56: Hoare triple {19005#true} call #t~ret22 := isHighWaterSensorDry(); {19005#true} is VALID [2020-07-17 21:14:43,830 INFO L280 TraceCheckUtils]: 57: Hoare triple {19005#true} havoc ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,830 INFO L280 TraceCheckUtils]: 58: Hoare triple {19005#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19005#true} is VALID [2020-07-17 21:14:43,831 INFO L280 TraceCheckUtils]: 59: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,831 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {19005#true} {19005#true} #490#return; {19005#true} is VALID [2020-07-17 21:14:43,831 INFO L280 TraceCheckUtils]: 61: Hoare triple {19005#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {19005#true} is VALID [2020-07-17 21:14:43,832 INFO L280 TraceCheckUtils]: 62: Hoare triple {19005#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {19005#true} is VALID [2020-07-17 21:14:43,832 INFO L280 TraceCheckUtils]: 63: Hoare triple {19005#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {19005#true} is VALID [2020-07-17 21:14:43,832 INFO L280 TraceCheckUtils]: 64: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,832 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {19005#true} {19005#true} #502#return; {19005#true} is VALID [2020-07-17 21:14:43,833 INFO L280 TraceCheckUtils]: 66: Hoare triple {19005#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {19005#true} is VALID [2020-07-17 21:14:43,833 INFO L280 TraceCheckUtils]: 67: Hoare triple {19005#true} assume 0 != ~tmp~1; {19005#true} is VALID [2020-07-17 21:14:43,835 INFO L263 TraceCheckUtils]: 68: Hoare triple {19005#true} call activatePump(); {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:43,835 INFO L280 TraceCheckUtils]: 69: Hoare triple {19066#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19005#true} is VALID [2020-07-17 21:14:43,835 INFO L280 TraceCheckUtils]: 70: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,836 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {19005#true} {19005#true} #504#return; {19005#true} is VALID [2020-07-17 21:14:43,836 INFO L280 TraceCheckUtils]: 72: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,836 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {19005#true} {19005#true} #472#return; {19005#true} is VALID [2020-07-17 21:14:43,836 INFO L280 TraceCheckUtils]: 74: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,837 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #494#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,838 INFO L263 TraceCheckUtils]: 76: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,839 INFO L280 TraceCheckUtils]: 77: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~0;havoc ~tmp___0~0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,839 INFO L263 TraceCheckUtils]: 78: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} call #t~ret0 := isMethaneLevelCritical(); {19005#true} is VALID [2020-07-17 21:14:43,839 INFO L280 TraceCheckUtils]: 79: Hoare triple {19005#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19005#true} is VALID [2020-07-17 21:14:43,840 INFO L280 TraceCheckUtils]: 80: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,841 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #484#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,841 INFO L280 TraceCheckUtils]: 82: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,842 INFO L280 TraceCheckUtils]: 83: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,843 INFO L263 TraceCheckUtils]: 84: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} call #t~ret1 := isPumpRunning(); {19005#true} is VALID [2020-07-17 21:14:43,843 INFO L280 TraceCheckUtils]: 85: Hoare triple {19005#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {19005#true} is VALID [2020-07-17 21:14:43,843 INFO L280 TraceCheckUtils]: 86: Hoare triple {19005#true} assume true; {19005#true} is VALID [2020-07-17 21:14:43,844 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {19005#true} {19022#(= 0 ~methAndRunningLastTime~0)} #486#return; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,845 INFO L280 TraceCheckUtils]: 88: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,846 INFO L280 TraceCheckUtils]: 89: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {19022#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:43,847 INFO L280 TraceCheckUtils]: 90: Hoare triple {19022#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {19006#false} is VALID [2020-07-17 21:14:43,847 INFO L263 TraceCheckUtils]: 91: Hoare triple {19006#false} call __automaton_fail(); {19006#false} is VALID [2020-07-17 21:14:43,847 INFO L280 TraceCheckUtils]: 92: Hoare triple {19006#false} assume !false; {19006#false} is VALID [2020-07-17 21:14:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:14:43,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674325145] [2020-07-17 21:14:43,869 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:43,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:14:43,870 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205940994] [2020-07-17 21:14:43,870 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-17 21:14:43,871 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:43,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:14:44,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:44,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:14:44,033 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:44,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:14:44,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:14:44,034 INFO L87 Difference]: Start difference. First operand 685 states and 803 transitions. Second operand 8 states. [2020-07-17 21:14:45,727 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:07,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:07,055 INFO L93 Difference]: Finished difference Result 1357 states and 1763 transitions. [2020-07-17 21:15:07,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-17 21:15:07,055 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-17 21:15:07,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:15:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 481 transitions. [2020-07-17 21:15:07,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:15:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 481 transitions. [2020-07-17 21:15:07,074 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 481 transitions. [2020-07-17 21:15:08,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 481 edges. 481 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:08,999 INFO L225 Difference]: With dead ends: 1357 [2020-07-17 21:15:08,999 INFO L226 Difference]: Without dead ends: 1354 [2020-07-17 21:15:09,000 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-17 21:15:09,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1354 states. [2020-07-17 21:15:19,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1354 to 1127. [2020-07-17 21:15:19,481 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:19,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1354 states. Second operand 1127 states. [2020-07-17 21:15:19,482 INFO L74 IsIncluded]: Start isIncluded. First operand 1354 states. Second operand 1127 states. [2020-07-17 21:15:19,482 INFO L87 Difference]: Start difference. First operand 1354 states. Second operand 1127 states. [2020-07-17 21:15:19,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:19,564 INFO L93 Difference]: Finished difference Result 1354 states and 1759 transitions. [2020-07-17 21:15:19,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1759 transitions. [2020-07-17 21:15:19,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:19,569 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:19,570 INFO L74 IsIncluded]: Start isIncluded. First operand 1127 states. Second operand 1354 states. [2020-07-17 21:15:19,570 INFO L87 Difference]: Start difference. First operand 1127 states. Second operand 1354 states. [2020-07-17 21:15:19,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:19,694 INFO L93 Difference]: Finished difference Result 1354 states and 1759 transitions. [2020-07-17 21:15:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1759 transitions. [2020-07-17 21:15:19,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:19,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:19,700 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:19,700 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1127 states. [2020-07-17 21:15:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 1127 states and 1336 transitions. [2020-07-17 21:15:19,804 INFO L78 Accepts]: Start accepts. Automaton has 1127 states and 1336 transitions. Word has length 93 [2020-07-17 21:15:19,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:19,807 INFO L479 AbstractCegarLoop]: Abstraction has 1127 states and 1336 transitions. [2020-07-17 21:15:19,807 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:15:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1336 transitions. [2020-07-17 21:15:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-17 21:15:19,811 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:19,812 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:15:19,812 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 21:15:19,812 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:19,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:19,814 INFO L82 PathProgramCache]: Analyzing trace with hash -669184687, now seen corresponding path program 1 times [2020-07-17 21:15:19,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:19,818 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502373198] [2020-07-17 21:15:19,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,189 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {25358#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {25251#true} is VALID [2020-07-17 21:15:20,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25251#true} #522#return; {25251#true} is VALID [2020-07-17 21:15:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,240 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25251#true} {25251#true} #426#return; {25251#true} is VALID [2020-07-17 21:15:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,243 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25251#true} {25251#true} #428#return; {25251#true} is VALID [2020-07-17 21:15:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25359#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:15:20,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {25359#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25359#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:15:20,283 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25359#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25251#true} #430#return; {25263#(= |main_#t~ret27| 1)} is VALID [2020-07-17 21:15:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25251#true} {25251#true} #432#return; {25251#true} is VALID [2020-07-17 21:15:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {25360#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25251#true} is VALID [2020-07-17 21:15:20,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25251#true} #512#return; {25251#true} is VALID [2020-07-17 21:15:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {25361#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25251#true} is VALID [2020-07-17 21:15:20,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25251#true} #474#return; {25251#true} is VALID [2020-07-17 21:15:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {25362#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,382 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25251#true} #476#return; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,478 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25251#true} {25251#true} #490#return; {25251#true} is VALID [2020-07-17 21:15:20,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {25251#true} is VALID [2020-07-17 21:15:20,479 INFO L263 TraceCheckUtils]: 1: Hoare triple {25251#true} call #t~ret22 := isHighWaterSensorDry(); {25251#true} is VALID [2020-07-17 21:15:20,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {25251#true} havoc ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,479 INFO L280 TraceCheckUtils]: 3: Hoare triple {25251#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,480 INFO L280 TraceCheckUtils]: 4: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,480 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25251#true} {25251#true} #490#return; {25251#true} is VALID [2020-07-17 21:15:20,481 INFO L280 TraceCheckUtils]: 6: Hoare triple {25251#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {25251#true} is VALID [2020-07-17 21:15:20,481 INFO L280 TraceCheckUtils]: 7: Hoare triple {25251#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {25251#true} is VALID [2020-07-17 21:15:20,481 INFO L280 TraceCheckUtils]: 8: Hoare triple {25251#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {25251#true} is VALID [2020-07-17 21:15:20,482 INFO L280 TraceCheckUtils]: 9: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,482 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25251#true} {25251#true} #502#return; {25251#true} is VALID [2020-07-17 21:15:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25251#true} is VALID [2020-07-17 21:15:20,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,488 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25251#true} #504#return; {25251#true} is VALID [2020-07-17 21:15:20,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume 0 == ~pumpRunning~0; {25251#true} is VALID [2020-07-17 21:15:20,489 INFO L263 TraceCheckUtils]: 2: Hoare triple {25251#true} call #t~ret3 := isHighWaterLevel(); {25251#true} is VALID [2020-07-17 21:15:20,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {25251#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {25251#true} is VALID [2020-07-17 21:15:20,490 INFO L263 TraceCheckUtils]: 4: Hoare triple {25251#true} call #t~ret22 := isHighWaterSensorDry(); {25251#true} is VALID [2020-07-17 21:15:20,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {25251#true} havoc ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,490 INFO L280 TraceCheckUtils]: 6: Hoare triple {25251#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,491 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25251#true} {25251#true} #490#return; {25251#true} is VALID [2020-07-17 21:15:20,491 INFO L280 TraceCheckUtils]: 9: Hoare triple {25251#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {25251#true} is VALID [2020-07-17 21:15:20,492 INFO L280 TraceCheckUtils]: 10: Hoare triple {25251#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {25251#true} is VALID [2020-07-17 21:15:20,492 INFO L280 TraceCheckUtils]: 11: Hoare triple {25251#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {25251#true} is VALID [2020-07-17 21:15:20,492 INFO L280 TraceCheckUtils]: 12: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,492 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25251#true} {25251#true} #502#return; {25251#true} is VALID [2020-07-17 21:15:20,492 INFO L280 TraceCheckUtils]: 14: Hoare triple {25251#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {25251#true} is VALID [2020-07-17 21:15:20,493 INFO L280 TraceCheckUtils]: 15: Hoare triple {25251#true} assume 0 != ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,494 INFO L263 TraceCheckUtils]: 16: Hoare triple {25251#true} call activatePump(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,494 INFO L280 TraceCheckUtils]: 17: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25251#true} is VALID [2020-07-17 21:15:20,494 INFO L280 TraceCheckUtils]: 18: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,495 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25251#true} {25251#true} #504#return; {25251#true} is VALID [2020-07-17 21:15:20,495 INFO L280 TraceCheckUtils]: 20: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,495 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25251#true} {25251#true} #472#return; {25251#true} is VALID [2020-07-17 21:15:20,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25251#true} is VALID [2020-07-17 21:15:20,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume !(0 != ~pumpRunning~0); {25251#true} is VALID [2020-07-17 21:15:20,498 INFO L263 TraceCheckUtils]: 2: Hoare triple {25251#true} call processEnvironment__wrappee__highWaterSensor(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,498 INFO L280 TraceCheckUtils]: 3: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,498 INFO L280 TraceCheckUtils]: 4: Hoare triple {25251#true} assume 0 == ~pumpRunning~0; {25251#true} is VALID [2020-07-17 21:15:20,499 INFO L263 TraceCheckUtils]: 5: Hoare triple {25251#true} call #t~ret3 := isHighWaterLevel(); {25251#true} is VALID [2020-07-17 21:15:20,499 INFO L280 TraceCheckUtils]: 6: Hoare triple {25251#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {25251#true} is VALID [2020-07-17 21:15:20,500 INFO L263 TraceCheckUtils]: 7: Hoare triple {25251#true} call #t~ret22 := isHighWaterSensorDry(); {25251#true} is VALID [2020-07-17 21:15:20,500 INFO L280 TraceCheckUtils]: 8: Hoare triple {25251#true} havoc ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,500 INFO L280 TraceCheckUtils]: 9: Hoare triple {25251#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,501 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25251#true} {25251#true} #490#return; {25251#true} is VALID [2020-07-17 21:15:20,501 INFO L280 TraceCheckUtils]: 12: Hoare triple {25251#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {25251#true} is VALID [2020-07-17 21:15:20,501 INFO L280 TraceCheckUtils]: 13: Hoare triple {25251#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {25251#true} is VALID [2020-07-17 21:15:20,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {25251#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {25251#true} is VALID [2020-07-17 21:15:20,502 INFO L280 TraceCheckUtils]: 15: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,503 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25251#true} {25251#true} #502#return; {25251#true} is VALID [2020-07-17 21:15:20,503 INFO L280 TraceCheckUtils]: 17: Hoare triple {25251#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {25251#true} is VALID [2020-07-17 21:15:20,503 INFO L280 TraceCheckUtils]: 18: Hoare triple {25251#true} assume 0 != ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,505 INFO L263 TraceCheckUtils]: 19: Hoare triple {25251#true} call activatePump(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,505 INFO L280 TraceCheckUtils]: 20: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25251#true} is VALID [2020-07-17 21:15:20,506 INFO L280 TraceCheckUtils]: 21: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,506 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25251#true} {25251#true} #504#return; {25251#true} is VALID [2020-07-17 21:15:20,506 INFO L280 TraceCheckUtils]: 23: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,507 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25251#true} {25251#true} #472#return; {25251#true} is VALID [2020-07-17 21:15:20,507 INFO L280 TraceCheckUtils]: 25: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,507 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25251#true} {25251#true} #494#return; {25251#true} is VALID [2020-07-17 21:15:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25251#true} is VALID [2020-07-17 21:15:20,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25251#true} #484#return; {25251#true} is VALID [2020-07-17 21:15:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {25251#true} is VALID [2020-07-17 21:15:20,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25251#true} #486#return; {25251#true} is VALID [2020-07-17 21:15:20,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {25360#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {25251#true} is VALID [2020-07-17 21:15:20,524 INFO L263 TraceCheckUtils]: 1: Hoare triple {25251#true} call #t~ret0 := isMethaneLevelCritical(); {25251#true} is VALID [2020-07-17 21:15:20,524 INFO L280 TraceCheckUtils]: 2: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25251#true} is VALID [2020-07-17 21:15:20,524 INFO L280 TraceCheckUtils]: 3: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,525 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25251#true} {25251#true} #484#return; {25251#true} is VALID [2020-07-17 21:15:20,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {25251#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {25251#true} is VALID [2020-07-17 21:15:20,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {25251#true} assume 0 != ~tmp~0; {25251#true} is VALID [2020-07-17 21:15:20,526 INFO L263 TraceCheckUtils]: 7: Hoare triple {25251#true} call #t~ret1 := isPumpRunning(); {25251#true} is VALID [2020-07-17 21:15:20,526 INFO L280 TraceCheckUtils]: 8: Hoare triple {25251#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {25251#true} is VALID [2020-07-17 21:15:20,526 INFO L280 TraceCheckUtils]: 9: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,527 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25251#true} {25251#true} #486#return; {25251#true} is VALID [2020-07-17 21:15:20,527 INFO L280 TraceCheckUtils]: 11: Hoare triple {25251#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {25251#true} is VALID [2020-07-17 21:15:20,527 INFO L280 TraceCheckUtils]: 12: Hoare triple {25251#true} assume 0 != ~tmp___0~0; {25251#true} is VALID [2020-07-17 21:15:20,528 INFO L280 TraceCheckUtils]: 13: Hoare triple {25251#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25251#true} is VALID [2020-07-17 21:15:20,528 INFO L280 TraceCheckUtils]: 14: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,528 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25251#true} {25251#true} #496#return; {25251#true} is VALID [2020-07-17 21:15:20,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {25364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {25251#true} is VALID [2020-07-17 21:15:20,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume 0 != ~systemActive~0; {25251#true} is VALID [2020-07-17 21:15:20,531 INFO L263 TraceCheckUtils]: 2: Hoare triple {25251#true} call processEnvironment(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25251#true} is VALID [2020-07-17 21:15:20,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {25251#true} assume !(0 != ~pumpRunning~0); {25251#true} is VALID [2020-07-17 21:15:20,533 INFO L263 TraceCheckUtils]: 5: Hoare triple {25251#true} call processEnvironment__wrappee__highWaterSensor(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {25251#true} assume 0 == ~pumpRunning~0; {25251#true} is VALID [2020-07-17 21:15:20,534 INFO L263 TraceCheckUtils]: 8: Hoare triple {25251#true} call #t~ret3 := isHighWaterLevel(); {25251#true} is VALID [2020-07-17 21:15:20,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {25251#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {25251#true} is VALID [2020-07-17 21:15:20,534 INFO L263 TraceCheckUtils]: 10: Hoare triple {25251#true} call #t~ret22 := isHighWaterSensorDry(); {25251#true} is VALID [2020-07-17 21:15:20,535 INFO L280 TraceCheckUtils]: 11: Hoare triple {25251#true} havoc ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {25251#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,536 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25251#true} {25251#true} #490#return; {25251#true} is VALID [2020-07-17 21:15:20,536 INFO L280 TraceCheckUtils]: 15: Hoare triple {25251#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {25251#true} is VALID [2020-07-17 21:15:20,536 INFO L280 TraceCheckUtils]: 16: Hoare triple {25251#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {25251#true} is VALID [2020-07-17 21:15:20,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {25251#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {25251#true} is VALID [2020-07-17 21:15:20,537 INFO L280 TraceCheckUtils]: 18: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,537 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25251#true} {25251#true} #502#return; {25251#true} is VALID [2020-07-17 21:15:20,537 INFO L280 TraceCheckUtils]: 20: Hoare triple {25251#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {25251#true} is VALID [2020-07-17 21:15:20,537 INFO L280 TraceCheckUtils]: 21: Hoare triple {25251#true} assume 0 != ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,539 INFO L263 TraceCheckUtils]: 22: Hoare triple {25251#true} call activatePump(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,539 INFO L280 TraceCheckUtils]: 23: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25251#true} is VALID [2020-07-17 21:15:20,539 INFO L280 TraceCheckUtils]: 24: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,539 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25251#true} {25251#true} #504#return; {25251#true} is VALID [2020-07-17 21:15:20,540 INFO L280 TraceCheckUtils]: 26: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,540 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {25251#true} {25251#true} #472#return; {25251#true} is VALID [2020-07-17 21:15:20,540 INFO L280 TraceCheckUtils]: 28: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,540 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25251#true} {25251#true} #494#return; {25251#true} is VALID [2020-07-17 21:15:20,541 INFO L263 TraceCheckUtils]: 30: Hoare triple {25251#true} call __utac_acc__Specification2_spec__2(); {25360#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:20,542 INFO L280 TraceCheckUtils]: 31: Hoare triple {25360#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {25251#true} is VALID [2020-07-17 21:15:20,542 INFO L263 TraceCheckUtils]: 32: Hoare triple {25251#true} call #t~ret0 := isMethaneLevelCritical(); {25251#true} is VALID [2020-07-17 21:15:20,542 INFO L280 TraceCheckUtils]: 33: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25251#true} is VALID [2020-07-17 21:15:20,542 INFO L280 TraceCheckUtils]: 34: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,542 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25251#true} {25251#true} #484#return; {25251#true} is VALID [2020-07-17 21:15:20,543 INFO L280 TraceCheckUtils]: 36: Hoare triple {25251#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {25251#true} is VALID [2020-07-17 21:15:20,543 INFO L280 TraceCheckUtils]: 37: Hoare triple {25251#true} assume 0 != ~tmp~0; {25251#true} is VALID [2020-07-17 21:15:20,543 INFO L263 TraceCheckUtils]: 38: Hoare triple {25251#true} call #t~ret1 := isPumpRunning(); {25251#true} is VALID [2020-07-17 21:15:20,543 INFO L280 TraceCheckUtils]: 39: Hoare triple {25251#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {25251#true} is VALID [2020-07-17 21:15:20,543 INFO L280 TraceCheckUtils]: 40: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,544 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25251#true} {25251#true} #486#return; {25251#true} is VALID [2020-07-17 21:15:20,544 INFO L280 TraceCheckUtils]: 42: Hoare triple {25251#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {25251#true} is VALID [2020-07-17 21:15:20,544 INFO L280 TraceCheckUtils]: 43: Hoare triple {25251#true} assume 0 != ~tmp___0~0; {25251#true} is VALID [2020-07-17 21:15:20,544 INFO L280 TraceCheckUtils]: 44: Hoare triple {25251#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25251#true} is VALID [2020-07-17 21:15:20,544 INFO L280 TraceCheckUtils]: 45: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,544 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {25251#true} {25251#true} #496#return; {25251#true} is VALID [2020-07-17 21:15:20,545 INFO L280 TraceCheckUtils]: 47: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,545 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {25251#true} {25276#(not (= 0 ~methaneLevelCritical~0))} #480#return; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {25361#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25251#true} is VALID [2020-07-17 21:15:20,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25276#(not (= 0 ~methaneLevelCritical~0))} #492#return; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25251#true} #516#return; {25476#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|)} is VALID [2020-07-17 21:15:20,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~2; {25251#true} is VALID [2020-07-17 21:15:20,748 INFO L263 TraceCheckUtils]: 1: Hoare triple {25251#true} call #t~ret5 := isMethaneLevelCritical(); {25251#true} is VALID [2020-07-17 21:15:20,749 INFO L280 TraceCheckUtils]: 2: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,750 INFO L280 TraceCheckUtils]: 3: Hoare triple {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,751 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25251#true} #516#return; {25476#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|)} is VALID [2020-07-17 21:15:20,752 INFO L280 TraceCheckUtils]: 5: Hoare triple {25476#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~retValue_acc~2 := #t~ret5;havoc #t~ret5;#res := ~retValue_acc~2; {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,754 INFO L280 TraceCheckUtils]: 6: Hoare triple {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,755 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25251#true} #466#return; {25463#(= |processEnvironment_#t~ret4| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,765 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25251#true} {25251#true} #508#return; {25251#true} is VALID [2020-07-17 21:15:20,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume !(0 == ~pumpRunning~0); {25251#true} is VALID [2020-07-17 21:15:20,765 INFO L263 TraceCheckUtils]: 2: Hoare triple {25251#true} call processEnvironment__wrappee__base(); {25251#true} is VALID [2020-07-17 21:15:20,766 INFO L280 TraceCheckUtils]: 3: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,766 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25251#true} {25251#true} #508#return; {25251#true} is VALID [2020-07-17 21:15:20,766 INFO L280 TraceCheckUtils]: 5: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,767 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {25251#true} {25465#(= 0 ~methaneLevelCritical~0)} #470#return; {25465#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25251#true} is VALID [2020-07-17 21:15:20,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume 0 != ~pumpRunning~0; {25251#true} is VALID [2020-07-17 21:15:20,768 INFO L263 TraceCheckUtils]: 2: Hoare triple {25251#true} call #t~ret4 := isMethaneAlarm(); {25251#true} is VALID [2020-07-17 21:15:20,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {25251#true} havoc ~retValue_acc~2; {25251#true} is VALID [2020-07-17 21:15:20,768 INFO L263 TraceCheckUtils]: 4: Hoare triple {25251#true} call #t~ret5 := isMethaneLevelCritical(); {25251#true} is VALID [2020-07-17 21:15:20,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,770 INFO L280 TraceCheckUtils]: 6: Hoare triple {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,771 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25251#true} #516#return; {25476#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|)} is VALID [2020-07-17 21:15:20,772 INFO L280 TraceCheckUtils]: 8: Hoare triple {25476#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~retValue_acc~2 := #t~ret5;havoc #t~ret5;#res := ~retValue_acc~2; {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,774 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25251#true} #466#return; {25463#(= |processEnvironment_#t~ret4| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,776 INFO L280 TraceCheckUtils]: 11: Hoare triple {25463#(= |processEnvironment_#t~ret4| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~2 := #t~ret4;havoc #t~ret4; {25464#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:15:20,777 INFO L280 TraceCheckUtils]: 12: Hoare triple {25464#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {25465#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,778 INFO L263 TraceCheckUtils]: 13: Hoare triple {25465#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,778 INFO L280 TraceCheckUtils]: 14: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,779 INFO L280 TraceCheckUtils]: 15: Hoare triple {25251#true} assume !(0 == ~pumpRunning~0); {25251#true} is VALID [2020-07-17 21:15:20,779 INFO L263 TraceCheckUtils]: 16: Hoare triple {25251#true} call processEnvironment__wrappee__base(); {25251#true} is VALID [2020-07-17 21:15:20,781 INFO L280 TraceCheckUtils]: 17: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,781 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {25251#true} {25251#true} #508#return; {25251#true} is VALID [2020-07-17 21:15:20,781 INFO L280 TraceCheckUtils]: 19: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,782 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25251#true} {25465#(= 0 ~methaneLevelCritical~0)} #470#return; {25465#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,783 INFO L280 TraceCheckUtils]: 21: Hoare triple {25465#(= 0 ~methaneLevelCritical~0)} assume true; {25465#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,784 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25465#(= 0 ~methaneLevelCritical~0)} {25276#(not (= 0 ~methaneLevelCritical~0))} #494#return; {25252#false} is VALID [2020-07-17 21:15:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25251#true} is VALID [2020-07-17 21:15:20,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25252#false} #484#return; {25252#false} is VALID [2020-07-17 21:15:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:20,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {25251#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {25251#true} is VALID [2020-07-17 21:15:20,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25251#true} {25252#false} #486#return; {25252#false} is VALID [2020-07-17 21:15:20,805 INFO L263 TraceCheckUtils]: 0: Hoare triple {25251#true} call ULTIMATE.init(); {25358#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:15:20,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {25358#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {25251#true} is VALID [2020-07-17 21:15:20,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,807 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25251#true} {25251#true} #522#return; {25251#true} is VALID [2020-07-17 21:15:20,807 INFO L263 TraceCheckUtils]: 4: Hoare triple {25251#true} call #t~ret73 := main(); {25251#true} is VALID [2020-07-17 21:15:20,807 INFO L280 TraceCheckUtils]: 5: Hoare triple {25251#true} havoc ~retValue_acc~5;havoc ~tmp~5; {25251#true} is VALID [2020-07-17 21:15:20,807 INFO L263 TraceCheckUtils]: 6: Hoare triple {25251#true} call select_helpers(); {25251#true} is VALID [2020-07-17 21:15:20,808 INFO L280 TraceCheckUtils]: 7: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,808 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25251#true} {25251#true} #426#return; {25251#true} is VALID [2020-07-17 21:15:20,808 INFO L263 TraceCheckUtils]: 9: Hoare triple {25251#true} call select_features(); {25251#true} is VALID [2020-07-17 21:15:20,809 INFO L280 TraceCheckUtils]: 10: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,809 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25251#true} {25251#true} #428#return; {25251#true} is VALID [2020-07-17 21:15:20,809 INFO L263 TraceCheckUtils]: 12: Hoare triple {25251#true} call #t~ret27 := valid_product(); {25251#true} is VALID [2020-07-17 21:15:20,813 INFO L280 TraceCheckUtils]: 13: Hoare triple {25251#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25359#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:15:20,815 INFO L280 TraceCheckUtils]: 14: Hoare triple {25359#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25359#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:15:20,816 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25359#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25251#true} #430#return; {25263#(= |main_#t~ret27| 1)} is VALID [2020-07-17 21:15:20,817 INFO L280 TraceCheckUtils]: 16: Hoare triple {25263#(= |main_#t~ret27| 1)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {25264#(= 1 main_~tmp~5)} is VALID [2020-07-17 21:15:20,817 INFO L280 TraceCheckUtils]: 17: Hoare triple {25264#(= 1 main_~tmp~5)} assume 0 != ~tmp~5; {25251#true} is VALID [2020-07-17 21:15:20,817 INFO L263 TraceCheckUtils]: 18: Hoare triple {25251#true} call setup(); {25251#true} is VALID [2020-07-17 21:15:20,817 INFO L280 TraceCheckUtils]: 19: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,817 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25251#true} {25251#true} #432#return; {25251#true} is VALID [2020-07-17 21:15:20,818 INFO L263 TraceCheckUtils]: 21: Hoare triple {25251#true} call runTest(); {25251#true} is VALID [2020-07-17 21:15:20,819 INFO L263 TraceCheckUtils]: 22: Hoare triple {25251#true} call __utac_acc__Specification2_spec__1(); {25360#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:20,819 INFO L280 TraceCheckUtils]: 23: Hoare triple {25360#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25251#true} is VALID [2020-07-17 21:15:20,819 INFO L280 TraceCheckUtils]: 24: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,820 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25251#true} {25251#true} #512#return; {25251#true} is VALID [2020-07-17 21:15:20,820 INFO L263 TraceCheckUtils]: 26: Hoare triple {25251#true} call test(); {25251#true} is VALID [2020-07-17 21:15:20,820 INFO L280 TraceCheckUtils]: 27: Hoare triple {25251#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25251#true} is VALID [2020-07-17 21:15:20,821 INFO L280 TraceCheckUtils]: 28: Hoare triple {25251#true} assume !false; {25251#true} is VALID [2020-07-17 21:15:20,821 INFO L280 TraceCheckUtils]: 29: Hoare triple {25251#true} assume ~splverifierCounter~0 < 4; {25251#true} is VALID [2020-07-17 21:15:20,821 INFO L280 TraceCheckUtils]: 30: Hoare triple {25251#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {25251#true} is VALID [2020-07-17 21:15:20,821 INFO L280 TraceCheckUtils]: 31: Hoare triple {25251#true} assume 0 != ~tmp~4; {25251#true} is VALID [2020-07-17 21:15:20,822 INFO L263 TraceCheckUtils]: 32: Hoare triple {25251#true} call waterRise(); {25361#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:15:20,823 INFO L280 TraceCheckUtils]: 33: Hoare triple {25361#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25251#true} is VALID [2020-07-17 21:15:20,823 INFO L280 TraceCheckUtils]: 34: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,823 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25251#true} {25251#true} #474#return; {25251#true} is VALID [2020-07-17 21:15:20,824 INFO L280 TraceCheckUtils]: 36: Hoare triple {25251#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {25251#true} is VALID [2020-07-17 21:15:20,824 INFO L280 TraceCheckUtils]: 37: Hoare triple {25251#true} assume 0 != ~tmp___0~2; {25251#true} is VALID [2020-07-17 21:15:20,825 INFO L263 TraceCheckUtils]: 38: Hoare triple {25251#true} call changeMethaneLevel(); {25362#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:15:20,826 INFO L280 TraceCheckUtils]: 39: Hoare triple {25362#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,827 INFO L280 TraceCheckUtils]: 40: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,828 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25251#true} #476#return; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,830 INFO L280 TraceCheckUtils]: 42: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,830 INFO L280 TraceCheckUtils]: 43: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,831 INFO L280 TraceCheckUtils]: 44: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,833 INFO L263 TraceCheckUtils]: 45: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {25364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:15:20,833 INFO L280 TraceCheckUtils]: 46: Hoare triple {25364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {25251#true} is VALID [2020-07-17 21:15:20,833 INFO L280 TraceCheckUtils]: 47: Hoare triple {25251#true} assume 0 != ~systemActive~0; {25251#true} is VALID [2020-07-17 21:15:20,834 INFO L263 TraceCheckUtils]: 48: Hoare triple {25251#true} call processEnvironment(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,835 INFO L280 TraceCheckUtils]: 49: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25251#true} is VALID [2020-07-17 21:15:20,835 INFO L280 TraceCheckUtils]: 50: Hoare triple {25251#true} assume !(0 != ~pumpRunning~0); {25251#true} is VALID [2020-07-17 21:15:20,836 INFO L263 TraceCheckUtils]: 51: Hoare triple {25251#true} call processEnvironment__wrappee__highWaterSensor(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,836 INFO L280 TraceCheckUtils]: 52: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,837 INFO L280 TraceCheckUtils]: 53: Hoare triple {25251#true} assume 0 == ~pumpRunning~0; {25251#true} is VALID [2020-07-17 21:15:20,837 INFO L263 TraceCheckUtils]: 54: Hoare triple {25251#true} call #t~ret3 := isHighWaterLevel(); {25251#true} is VALID [2020-07-17 21:15:20,837 INFO L280 TraceCheckUtils]: 55: Hoare triple {25251#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {25251#true} is VALID [2020-07-17 21:15:20,837 INFO L263 TraceCheckUtils]: 56: Hoare triple {25251#true} call #t~ret22 := isHighWaterSensorDry(); {25251#true} is VALID [2020-07-17 21:15:20,838 INFO L280 TraceCheckUtils]: 57: Hoare triple {25251#true} havoc ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,838 INFO L280 TraceCheckUtils]: 58: Hoare triple {25251#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {25251#true} is VALID [2020-07-17 21:15:20,838 INFO L280 TraceCheckUtils]: 59: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,839 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {25251#true} {25251#true} #490#return; {25251#true} is VALID [2020-07-17 21:15:20,839 INFO L280 TraceCheckUtils]: 61: Hoare triple {25251#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {25251#true} is VALID [2020-07-17 21:15:20,839 INFO L280 TraceCheckUtils]: 62: Hoare triple {25251#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {25251#true} is VALID [2020-07-17 21:15:20,840 INFO L280 TraceCheckUtils]: 63: Hoare triple {25251#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {25251#true} is VALID [2020-07-17 21:15:20,840 INFO L280 TraceCheckUtils]: 64: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,840 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {25251#true} {25251#true} #502#return; {25251#true} is VALID [2020-07-17 21:15:20,841 INFO L280 TraceCheckUtils]: 66: Hoare triple {25251#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {25251#true} is VALID [2020-07-17 21:15:20,841 INFO L280 TraceCheckUtils]: 67: Hoare triple {25251#true} assume 0 != ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,843 INFO L263 TraceCheckUtils]: 68: Hoare triple {25251#true} call activatePump(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,843 INFO L280 TraceCheckUtils]: 69: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25251#true} is VALID [2020-07-17 21:15:20,843 INFO L280 TraceCheckUtils]: 70: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,844 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {25251#true} {25251#true} #504#return; {25251#true} is VALID [2020-07-17 21:15:20,844 INFO L280 TraceCheckUtils]: 72: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,844 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {25251#true} {25251#true} #472#return; {25251#true} is VALID [2020-07-17 21:15:20,845 INFO L280 TraceCheckUtils]: 74: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,845 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {25251#true} {25251#true} #494#return; {25251#true} is VALID [2020-07-17 21:15:20,846 INFO L263 TraceCheckUtils]: 76: Hoare triple {25251#true} call __utac_acc__Specification2_spec__2(); {25360#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:20,846 INFO L280 TraceCheckUtils]: 77: Hoare triple {25360#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {25251#true} is VALID [2020-07-17 21:15:20,847 INFO L263 TraceCheckUtils]: 78: Hoare triple {25251#true} call #t~ret0 := isMethaneLevelCritical(); {25251#true} is VALID [2020-07-17 21:15:20,847 INFO L280 TraceCheckUtils]: 79: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25251#true} is VALID [2020-07-17 21:15:20,847 INFO L280 TraceCheckUtils]: 80: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,847 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {25251#true} {25251#true} #484#return; {25251#true} is VALID [2020-07-17 21:15:20,848 INFO L280 TraceCheckUtils]: 82: Hoare triple {25251#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {25251#true} is VALID [2020-07-17 21:15:20,848 INFO L280 TraceCheckUtils]: 83: Hoare triple {25251#true} assume 0 != ~tmp~0; {25251#true} is VALID [2020-07-17 21:15:20,848 INFO L263 TraceCheckUtils]: 84: Hoare triple {25251#true} call #t~ret1 := isPumpRunning(); {25251#true} is VALID [2020-07-17 21:15:20,849 INFO L280 TraceCheckUtils]: 85: Hoare triple {25251#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {25251#true} is VALID [2020-07-17 21:15:20,849 INFO L280 TraceCheckUtils]: 86: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,849 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {25251#true} {25251#true} #486#return; {25251#true} is VALID [2020-07-17 21:15:20,850 INFO L280 TraceCheckUtils]: 88: Hoare triple {25251#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {25251#true} is VALID [2020-07-17 21:15:20,850 INFO L280 TraceCheckUtils]: 89: Hoare triple {25251#true} assume 0 != ~tmp___0~0; {25251#true} is VALID [2020-07-17 21:15:20,850 INFO L280 TraceCheckUtils]: 90: Hoare triple {25251#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25251#true} is VALID [2020-07-17 21:15:20,851 INFO L280 TraceCheckUtils]: 91: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,851 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25251#true} {25251#true} #496#return; {25251#true} is VALID [2020-07-17 21:15:20,851 INFO L280 TraceCheckUtils]: 93: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,853 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25251#true} {25276#(not (= 0 ~methaneLevelCritical~0))} #480#return; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,854 INFO L280 TraceCheckUtils]: 95: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume !false; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,855 INFO L280 TraceCheckUtils]: 96: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,855 INFO L280 TraceCheckUtils]: 97: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,857 INFO L280 TraceCheckUtils]: 98: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~4); {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,857 INFO L280 TraceCheckUtils]: 99: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,858 INFO L280 TraceCheckUtils]: 100: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~2); {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,859 INFO L280 TraceCheckUtils]: 101: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,860 INFO L280 TraceCheckUtils]: 102: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,860 INFO L280 TraceCheckUtils]: 103: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,861 INFO L263 TraceCheckUtils]: 104: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,861 INFO L280 TraceCheckUtils]: 105: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,862 INFO L263 TraceCheckUtils]: 106: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {25361#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:15:20,862 INFO L280 TraceCheckUtils]: 107: Hoare triple {25361#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25251#true} is VALID [2020-07-17 21:15:20,863 INFO L280 TraceCheckUtils]: 108: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,863 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {25251#true} {25276#(not (= 0 ~methaneLevelCritical~0))} #492#return; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,864 INFO L280 TraceCheckUtils]: 110: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {25276#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:15:20,866 INFO L263 TraceCheckUtils]: 111: Hoare triple {25276#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,866 INFO L280 TraceCheckUtils]: 112: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25251#true} is VALID [2020-07-17 21:15:20,866 INFO L280 TraceCheckUtils]: 113: Hoare triple {25251#true} assume 0 != ~pumpRunning~0; {25251#true} is VALID [2020-07-17 21:15:20,866 INFO L263 TraceCheckUtils]: 114: Hoare triple {25251#true} call #t~ret4 := isMethaneAlarm(); {25251#true} is VALID [2020-07-17 21:15:20,867 INFO L280 TraceCheckUtils]: 115: Hoare triple {25251#true} havoc ~retValue_acc~2; {25251#true} is VALID [2020-07-17 21:15:20,867 INFO L263 TraceCheckUtils]: 116: Hoare triple {25251#true} call #t~ret5 := isMethaneLevelCritical(); {25251#true} is VALID [2020-07-17 21:15:20,867 INFO L280 TraceCheckUtils]: 117: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,868 INFO L280 TraceCheckUtils]: 118: Hoare triple {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,869 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25478#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25251#true} #516#return; {25476#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|)} is VALID [2020-07-17 21:15:20,871 INFO L280 TraceCheckUtils]: 120: Hoare triple {25476#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~retValue_acc~2 := #t~ret5;havoc #t~ret5;#res := ~retValue_acc~2; {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,872 INFO L280 TraceCheckUtils]: 121: Hoare triple {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,873 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {25477#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25251#true} #466#return; {25463#(= |processEnvironment_#t~ret4| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,874 INFO L280 TraceCheckUtils]: 123: Hoare triple {25463#(= |processEnvironment_#t~ret4| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~2 := #t~ret4;havoc #t~ret4; {25464#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:15:20,875 INFO L280 TraceCheckUtils]: 124: Hoare triple {25464#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {25465#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,876 INFO L263 TraceCheckUtils]: 125: Hoare triple {25465#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:20,877 INFO L280 TraceCheckUtils]: 126: Hoare triple {25408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {25251#true} is VALID [2020-07-17 21:15:20,877 INFO L280 TraceCheckUtils]: 127: Hoare triple {25251#true} assume !(0 == ~pumpRunning~0); {25251#true} is VALID [2020-07-17 21:15:20,877 INFO L263 TraceCheckUtils]: 128: Hoare triple {25251#true} call processEnvironment__wrappee__base(); {25251#true} is VALID [2020-07-17 21:15:20,878 INFO L280 TraceCheckUtils]: 129: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,878 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {25251#true} {25251#true} #508#return; {25251#true} is VALID [2020-07-17 21:15:20,878 INFO L280 TraceCheckUtils]: 131: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,879 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25251#true} {25465#(= 0 ~methaneLevelCritical~0)} #470#return; {25465#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,880 INFO L280 TraceCheckUtils]: 133: Hoare triple {25465#(= 0 ~methaneLevelCritical~0)} assume true; {25465#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:20,881 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25465#(= 0 ~methaneLevelCritical~0)} {25276#(not (= 0 ~methaneLevelCritical~0))} #494#return; {25252#false} is VALID [2020-07-17 21:15:20,882 INFO L263 TraceCheckUtils]: 135: Hoare triple {25252#false} call __utac_acc__Specification2_spec__2(); {25252#false} is VALID [2020-07-17 21:15:20,882 INFO L280 TraceCheckUtils]: 136: Hoare triple {25252#false} havoc ~tmp~0;havoc ~tmp___0~0; {25252#false} is VALID [2020-07-17 21:15:20,882 INFO L263 TraceCheckUtils]: 137: Hoare triple {25252#false} call #t~ret0 := isMethaneLevelCritical(); {25251#true} is VALID [2020-07-17 21:15:20,883 INFO L280 TraceCheckUtils]: 138: Hoare triple {25251#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25251#true} is VALID [2020-07-17 21:15:20,883 INFO L280 TraceCheckUtils]: 139: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,883 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25251#true} {25252#false} #484#return; {25252#false} is VALID [2020-07-17 21:15:20,883 INFO L280 TraceCheckUtils]: 141: Hoare triple {25252#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {25252#false} is VALID [2020-07-17 21:15:20,884 INFO L280 TraceCheckUtils]: 142: Hoare triple {25252#false} assume 0 != ~tmp~0; {25252#false} is VALID [2020-07-17 21:15:20,884 INFO L263 TraceCheckUtils]: 143: Hoare triple {25252#false} call #t~ret1 := isPumpRunning(); {25251#true} is VALID [2020-07-17 21:15:20,884 INFO L280 TraceCheckUtils]: 144: Hoare triple {25251#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {25251#true} is VALID [2020-07-17 21:15:20,885 INFO L280 TraceCheckUtils]: 145: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:20,885 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {25251#true} {25252#false} #486#return; {25252#false} is VALID [2020-07-17 21:15:20,885 INFO L280 TraceCheckUtils]: 147: Hoare triple {25252#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {25252#false} is VALID [2020-07-17 21:15:20,886 INFO L280 TraceCheckUtils]: 148: Hoare triple {25252#false} assume 0 != ~tmp___0~0; {25252#false} is VALID [2020-07-17 21:15:20,886 INFO L280 TraceCheckUtils]: 149: Hoare triple {25252#false} assume 0 != ~methAndRunningLastTime~0; {25252#false} is VALID [2020-07-17 21:15:20,886 INFO L263 TraceCheckUtils]: 150: Hoare triple {25252#false} call __automaton_fail(); {25252#false} is VALID [2020-07-17 21:15:20,887 INFO L280 TraceCheckUtils]: 151: Hoare triple {25252#false} assume !false; {25252#false} is VALID [2020-07-17 21:15:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-07-17 21:15:20,946 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502373198] [2020-07-17 21:15:20,946 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529100105] [2020-07-17 21:15:20,947 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 21:15:21,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:21,256 INFO L264 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:15:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:21,312 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:15:21,768 INFO L263 TraceCheckUtils]: 0: Hoare triple {25251#true} call ULTIMATE.init(); {25251#true} is VALID [2020-07-17 21:15:21,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {25251#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {25251#true} is VALID [2020-07-17 21:15:21,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:21,769 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25251#true} {25251#true} #522#return; {25251#true} is VALID [2020-07-17 21:15:21,769 INFO L263 TraceCheckUtils]: 4: Hoare triple {25251#true} call #t~ret73 := main(); {25251#true} is VALID [2020-07-17 21:15:21,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {25251#true} havoc ~retValue_acc~5;havoc ~tmp~5; {25251#true} is VALID [2020-07-17 21:15:21,769 INFO L263 TraceCheckUtils]: 6: Hoare triple {25251#true} call select_helpers(); {25251#true} is VALID [2020-07-17 21:15:21,769 INFO L280 TraceCheckUtils]: 7: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:21,769 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25251#true} {25251#true} #426#return; {25251#true} is VALID [2020-07-17 21:15:21,770 INFO L263 TraceCheckUtils]: 9: Hoare triple {25251#true} call select_features(); {25251#true} is VALID [2020-07-17 21:15:21,770 INFO L280 TraceCheckUtils]: 10: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:21,770 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25251#true} {25251#true} #428#return; {25251#true} is VALID [2020-07-17 21:15:21,770 INFO L263 TraceCheckUtils]: 12: Hoare triple {25251#true} call #t~ret27 := valid_product(); {25251#true} is VALID [2020-07-17 21:15:21,770 INFO L280 TraceCheckUtils]: 13: Hoare triple {25251#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25251#true} is VALID [2020-07-17 21:15:21,770 INFO L280 TraceCheckUtils]: 14: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:21,771 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25251#true} {25251#true} #430#return; {25251#true} is VALID [2020-07-17 21:15:21,771 INFO L280 TraceCheckUtils]: 16: Hoare triple {25251#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {25251#true} is VALID [2020-07-17 21:15:21,771 INFO L280 TraceCheckUtils]: 17: Hoare triple {25251#true} assume 0 != ~tmp~5; {25251#true} is VALID [2020-07-17 21:15:21,771 INFO L263 TraceCheckUtils]: 18: Hoare triple {25251#true} call setup(); {25251#true} is VALID [2020-07-17 21:15:21,771 INFO L280 TraceCheckUtils]: 19: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:21,771 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25251#true} {25251#true} #432#return; {25251#true} is VALID [2020-07-17 21:15:21,772 INFO L263 TraceCheckUtils]: 21: Hoare triple {25251#true} call runTest(); {25251#true} is VALID [2020-07-17 21:15:21,772 INFO L263 TraceCheckUtils]: 22: Hoare triple {25251#true} call __utac_acc__Specification2_spec__1(); {25251#true} is VALID [2020-07-17 21:15:21,772 INFO L280 TraceCheckUtils]: 23: Hoare triple {25251#true} ~methAndRunningLastTime~0 := 0; {25251#true} is VALID [2020-07-17 21:15:21,772 INFO L280 TraceCheckUtils]: 24: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:21,772 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25251#true} {25251#true} #512#return; {25251#true} is VALID [2020-07-17 21:15:21,772 INFO L263 TraceCheckUtils]: 26: Hoare triple {25251#true} call test(); {25251#true} is VALID [2020-07-17 21:15:21,773 INFO L280 TraceCheckUtils]: 27: Hoare triple {25251#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25251#true} is VALID [2020-07-17 21:15:21,773 INFO L280 TraceCheckUtils]: 28: Hoare triple {25251#true} assume !false; {25251#true} is VALID [2020-07-17 21:15:21,773 INFO L280 TraceCheckUtils]: 29: Hoare triple {25251#true} assume ~splverifierCounter~0 < 4; {25251#true} is VALID [2020-07-17 21:15:21,773 INFO L280 TraceCheckUtils]: 30: Hoare triple {25251#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {25251#true} is VALID [2020-07-17 21:15:21,773 INFO L280 TraceCheckUtils]: 31: Hoare triple {25251#true} assume 0 != ~tmp~4; {25251#true} is VALID [2020-07-17 21:15:21,774 INFO L263 TraceCheckUtils]: 32: Hoare triple {25251#true} call waterRise(); {25251#true} is VALID [2020-07-17 21:15:21,774 INFO L280 TraceCheckUtils]: 33: Hoare triple {25251#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25251#true} is VALID [2020-07-17 21:15:21,774 INFO L280 TraceCheckUtils]: 34: Hoare triple {25251#true} assume true; {25251#true} is VALID [2020-07-17 21:15:21,774 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25251#true} {25251#true} #474#return; {25251#true} is VALID [2020-07-17 21:15:21,774 INFO L280 TraceCheckUtils]: 36: Hoare triple {25251#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {25251#true} is VALID [2020-07-17 21:15:21,774 INFO L280 TraceCheckUtils]: 37: Hoare triple {25251#true} assume 0 != ~tmp___0~2; {25251#true} is VALID [2020-07-17 21:15:21,775 INFO L263 TraceCheckUtils]: 38: Hoare triple {25251#true} call changeMethaneLevel(); {25251#true} is VALID [2020-07-17 21:15:21,775 INFO L280 TraceCheckUtils]: 39: Hoare triple {25251#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,776 INFO L280 TraceCheckUtils]: 40: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,777 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25251#true} #476#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,777 INFO L280 TraceCheckUtils]: 42: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,778 INFO L280 TraceCheckUtils]: 43: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,778 INFO L280 TraceCheckUtils]: 44: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,779 INFO L263 TraceCheckUtils]: 45: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,780 INFO L280 TraceCheckUtils]: 46: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,780 INFO L280 TraceCheckUtils]: 47: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,781 INFO L263 TraceCheckUtils]: 48: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,782 INFO L280 TraceCheckUtils]: 49: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,782 INFO L280 TraceCheckUtils]: 50: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,783 INFO L263 TraceCheckUtils]: 51: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,783 INFO L280 TraceCheckUtils]: 52: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,784 INFO L280 TraceCheckUtils]: 53: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,784 INFO L263 TraceCheckUtils]: 54: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call #t~ret3 := isHighWaterLevel(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,785 INFO L280 TraceCheckUtils]: 55: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,785 INFO L263 TraceCheckUtils]: 56: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call #t~ret22 := isHighWaterSensorDry(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,786 INFO L280 TraceCheckUtils]: 57: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,787 INFO L280 TraceCheckUtils]: 58: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,787 INFO L280 TraceCheckUtils]: 59: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,788 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #490#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,788 INFO L280 TraceCheckUtils]: 61: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,789 INFO L280 TraceCheckUtils]: 62: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,789 INFO L280 TraceCheckUtils]: 63: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,790 INFO L280 TraceCheckUtils]: 64: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,790 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #502#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,790 INFO L280 TraceCheckUtils]: 66: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,791 INFO L280 TraceCheckUtils]: 67: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,791 INFO L263 TraceCheckUtils]: 68: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,792 INFO L280 TraceCheckUtils]: 69: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,792 INFO L280 TraceCheckUtils]: 70: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,793 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #504#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,793 INFO L280 TraceCheckUtils]: 72: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,793 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #472#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,794 INFO L280 TraceCheckUtils]: 74: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,795 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #494#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,795 INFO L263 TraceCheckUtils]: 76: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,796 INFO L280 TraceCheckUtils]: 77: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,797 INFO L263 TraceCheckUtils]: 78: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,798 INFO L280 TraceCheckUtils]: 79: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,798 INFO L280 TraceCheckUtils]: 80: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,799 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #484#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,800 INFO L280 TraceCheckUtils]: 82: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,800 INFO L280 TraceCheckUtils]: 83: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,801 INFO L263 TraceCheckUtils]: 84: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call #t~ret1 := isPumpRunning(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,802 INFO L280 TraceCheckUtils]: 85: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,802 INFO L280 TraceCheckUtils]: 86: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,803 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #486#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,804 INFO L280 TraceCheckUtils]: 88: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,805 INFO L280 TraceCheckUtils]: 89: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,805 INFO L280 TraceCheckUtils]: 90: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,806 INFO L280 TraceCheckUtils]: 91: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,807 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #496#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,807 INFO L280 TraceCheckUtils]: 93: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,808 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #480#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,808 INFO L280 TraceCheckUtils]: 95: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !false; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,808 INFO L280 TraceCheckUtils]: 96: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,809 INFO L280 TraceCheckUtils]: 97: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,810 INFO L280 TraceCheckUtils]: 98: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,810 INFO L280 TraceCheckUtils]: 99: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,811 INFO L280 TraceCheckUtils]: 100: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,811 INFO L280 TraceCheckUtils]: 101: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,811 INFO L280 TraceCheckUtils]: 102: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,812 INFO L280 TraceCheckUtils]: 103: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,812 INFO L263 TraceCheckUtils]: 104: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,813 INFO L280 TraceCheckUtils]: 105: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,813 INFO L263 TraceCheckUtils]: 106: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,814 INFO L280 TraceCheckUtils]: 107: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,814 INFO L280 TraceCheckUtils]: 108: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume true; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,814 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {25363#(<= 1 ~methaneLevelCritical~0)} {25363#(<= 1 ~methaneLevelCritical~0)} #492#return; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,815 INFO L280 TraceCheckUtils]: 110: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,815 INFO L263 TraceCheckUtils]: 111: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,816 INFO L280 TraceCheckUtils]: 112: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,816 INFO L280 TraceCheckUtils]: 113: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,817 INFO L263 TraceCheckUtils]: 114: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call #t~ret4 := isMethaneAlarm(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,818 INFO L280 TraceCheckUtils]: 115: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2; {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,818 INFO L263 TraceCheckUtils]: 116: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} call #t~ret5 := isMethaneLevelCritical(); {25363#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:21,819 INFO L280 TraceCheckUtils]: 117: Hoare triple {25363#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25835#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:15:21,820 INFO L280 TraceCheckUtils]: 118: Hoare triple {25835#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {25835#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:15:21,821 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25835#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {25363#(<= 1 ~methaneLevelCritical~0)} #516#return; {25842#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|))} is VALID [2020-07-17 21:15:21,821 INFO L280 TraceCheckUtils]: 120: Hoare triple {25842#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~retValue_acc~2 := #t~ret5;havoc #t~ret5;#res := ~retValue_acc~2; {25846#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:15:21,822 INFO L280 TraceCheckUtils]: 121: Hoare triple {25846#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {25846#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:15:21,822 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {25846#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {25363#(<= 1 ~methaneLevelCritical~0)} #466#return; {25853#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret4|))} is VALID [2020-07-17 21:15:21,823 INFO L280 TraceCheckUtils]: 123: Hoare triple {25853#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~2 := #t~ret4;havoc #t~ret4; {25857#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} is VALID [2020-07-17 21:15:21,823 INFO L280 TraceCheckUtils]: 124: Hoare triple {25857#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {25252#false} is VALID [2020-07-17 21:15:21,824 INFO L263 TraceCheckUtils]: 125: Hoare triple {25252#false} call processEnvironment__wrappee__highWaterSensor(); {25252#false} is VALID [2020-07-17 21:15:21,824 INFO L280 TraceCheckUtils]: 126: Hoare triple {25252#false} havoc ~tmp~1; {25252#false} is VALID [2020-07-17 21:15:21,824 INFO L280 TraceCheckUtils]: 127: Hoare triple {25252#false} assume !(0 == ~pumpRunning~0); {25252#false} is VALID [2020-07-17 21:15:21,824 INFO L263 TraceCheckUtils]: 128: Hoare triple {25252#false} call processEnvironment__wrappee__base(); {25252#false} is VALID [2020-07-17 21:15:21,824 INFO L280 TraceCheckUtils]: 129: Hoare triple {25252#false} assume true; {25252#false} is VALID [2020-07-17 21:15:21,825 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {25252#false} {25252#false} #508#return; {25252#false} is VALID [2020-07-17 21:15:21,825 INFO L280 TraceCheckUtils]: 131: Hoare triple {25252#false} assume true; {25252#false} is VALID [2020-07-17 21:15:21,825 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25252#false} {25252#false} #470#return; {25252#false} is VALID [2020-07-17 21:15:21,825 INFO L280 TraceCheckUtils]: 133: Hoare triple {25252#false} assume true; {25252#false} is VALID [2020-07-17 21:15:21,825 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25252#false} {25363#(<= 1 ~methaneLevelCritical~0)} #494#return; {25252#false} is VALID [2020-07-17 21:15:21,826 INFO L263 TraceCheckUtils]: 135: Hoare triple {25252#false} call __utac_acc__Specification2_spec__2(); {25252#false} is VALID [2020-07-17 21:15:21,826 INFO L280 TraceCheckUtils]: 136: Hoare triple {25252#false} havoc ~tmp~0;havoc ~tmp___0~0; {25252#false} is VALID [2020-07-17 21:15:21,826 INFO L263 TraceCheckUtils]: 137: Hoare triple {25252#false} call #t~ret0 := isMethaneLevelCritical(); {25252#false} is VALID [2020-07-17 21:15:21,826 INFO L280 TraceCheckUtils]: 138: Hoare triple {25252#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {25252#false} is VALID [2020-07-17 21:15:21,826 INFO L280 TraceCheckUtils]: 139: Hoare triple {25252#false} assume true; {25252#false} is VALID [2020-07-17 21:15:21,827 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25252#false} {25252#false} #484#return; {25252#false} is VALID [2020-07-17 21:15:21,827 INFO L280 TraceCheckUtils]: 141: Hoare triple {25252#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {25252#false} is VALID [2020-07-17 21:15:21,827 INFO L280 TraceCheckUtils]: 142: Hoare triple {25252#false} assume 0 != ~tmp~0; {25252#false} is VALID [2020-07-17 21:15:21,827 INFO L263 TraceCheckUtils]: 143: Hoare triple {25252#false} call #t~ret1 := isPumpRunning(); {25252#false} is VALID [2020-07-17 21:15:21,827 INFO L280 TraceCheckUtils]: 144: Hoare triple {25252#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {25252#false} is VALID [2020-07-17 21:15:21,827 INFO L280 TraceCheckUtils]: 145: Hoare triple {25252#false} assume true; {25252#false} is VALID [2020-07-17 21:15:21,827 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {25252#false} {25252#false} #486#return; {25252#false} is VALID [2020-07-17 21:15:21,827 INFO L280 TraceCheckUtils]: 147: Hoare triple {25252#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {25252#false} is VALID [2020-07-17 21:15:21,828 INFO L280 TraceCheckUtils]: 148: Hoare triple {25252#false} assume 0 != ~tmp___0~0; {25252#false} is VALID [2020-07-17 21:15:21,828 INFO L280 TraceCheckUtils]: 149: Hoare triple {25252#false} assume 0 != ~methAndRunningLastTime~0; {25252#false} is VALID [2020-07-17 21:15:21,828 INFO L263 TraceCheckUtils]: 150: Hoare triple {25252#false} call __automaton_fail(); {25252#false} is VALID [2020-07-17 21:15:21,828 INFO L280 TraceCheckUtils]: 151: Hoare triple {25252#false} assume !false; {25252#false} is VALID [2020-07-17 21:15:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-17 21:15:21,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:15:21,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-17 21:15:21,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017507858] [2020-07-17 21:15:21,847 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 152 [2020-07-17 21:15:21,847 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:21,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:15:22,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:22,050 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:15:22,051 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:22,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:15:22,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:15:22,052 INFO L87 Difference]: Start difference. First operand 1127 states and 1336 transitions. Second operand 8 states. [2020-07-17 21:15:33,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:33,372 INFO L93 Difference]: Finished difference Result 2035 states and 2394 transitions. [2020-07-17 21:15:33,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:15:33,372 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 152 [2020-07-17 21:15:33,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:15:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 357 transitions. [2020-07-17 21:15:33,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:15:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 357 transitions. [2020-07-17 21:15:33,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 357 transitions. [2020-07-17 21:15:33,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 357 edges. 357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:33,925 INFO L225 Difference]: With dead ends: 2035 [2020-07-17 21:15:33,925 INFO L226 Difference]: Without dead ends: 936 [2020-07-17 21:15:33,930 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 189 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:15:33,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 936 states. [2020-07-17 21:15:43,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 936 to 936. [2020-07-17 21:15:43,177 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:43,177 INFO L82 GeneralOperation]: Start isEquivalent. First operand 936 states. Second operand 936 states. [2020-07-17 21:15:43,177 INFO L74 IsIncluded]: Start isIncluded. First operand 936 states. Second operand 936 states. [2020-07-17 21:15:43,177 INFO L87 Difference]: Start difference. First operand 936 states. Second operand 936 states. [2020-07-17 21:15:43,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:43,241 INFO L93 Difference]: Finished difference Result 936 states and 1063 transitions. [2020-07-17 21:15:43,241 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1063 transitions. [2020-07-17 21:15:43,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:43,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:43,246 INFO L74 IsIncluded]: Start isIncluded. First operand 936 states. Second operand 936 states. [2020-07-17 21:15:43,246 INFO L87 Difference]: Start difference. First operand 936 states. Second operand 936 states. [2020-07-17 21:15:43,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:43,306 INFO L93 Difference]: Finished difference Result 936 states and 1063 transitions. [2020-07-17 21:15:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1063 transitions. [2020-07-17 21:15:43,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:43,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:43,310 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:43,310 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 936 states. [2020-07-17 21:15:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 1063 transitions. [2020-07-17 21:15:43,393 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 1063 transitions. Word has length 152 [2020-07-17 21:15:43,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:43,394 INFO L479 AbstractCegarLoop]: Abstraction has 936 states and 1063 transitions. [2020-07-17 21:15:43,394 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:15:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1063 transitions. [2020-07-17 21:15:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-17 21:15:43,399 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:43,399 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-17 21:15:43,612 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-17 21:15:43,613 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:43,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:43,614 INFO L82 PathProgramCache]: Analyzing trace with hash 906656976, now seen corresponding path program 1 times [2020-07-17 21:15:43,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:43,615 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868472087] [2020-07-17 21:15:43,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,078 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {31962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {31854#true} is VALID [2020-07-17 21:15:44,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31854#true} #522#return; {31854#true} is VALID [2020-07-17 21:15:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,144 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31854#true} {31854#true} #426#return; {31854#true} is VALID [2020-07-17 21:15:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,148 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31854#true} {31854#true} #428#return; {31854#true} is VALID [2020-07-17 21:15:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:15:44,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {31963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {31963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:15:44,181 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {31854#true} #430#return; {31866#(= |main_#t~ret27| 1)} is VALID [2020-07-17 21:15:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,185 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31854#true} {31854#true} #432#return; {31854#true} is VALID [2020-07-17 21:15:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {31964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31854#true} is VALID [2020-07-17 21:15:44,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31854#true} #512#return; {31854#true} is VALID [2020-07-17 21:15:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {31965#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31854#true} is VALID [2020-07-17 21:15:44,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,229 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31854#true} #474#return; {31854#true} is VALID [2020-07-17 21:15:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {31966#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,249 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31854#true} #476#return; {31854#true} is VALID [2020-07-17 21:15:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,348 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,348 INFO L263 TraceCheckUtils]: 1: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,349 INFO L280 TraceCheckUtils]: 3: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,349 INFO L280 TraceCheckUtils]: 4: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,349 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,349 INFO L280 TraceCheckUtils]: 7: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,349 INFO L280 TraceCheckUtils]: 8: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,350 INFO L280 TraceCheckUtils]: 9: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,350 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,356 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #504#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume 0 == ~pumpRunning~0; {31854#true} is VALID [2020-07-17 21:15:44,357 INFO L263 TraceCheckUtils]: 2: Hoare triple {31854#true} call #t~ret3 := isHighWaterLevel(); {31854#true} is VALID [2020-07-17 21:15:44,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,357 INFO L263 TraceCheckUtils]: 4: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,357 INFO L280 TraceCheckUtils]: 5: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,358 INFO L280 TraceCheckUtils]: 7: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,358 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,358 INFO L280 TraceCheckUtils]: 9: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,358 INFO L280 TraceCheckUtils]: 10: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,359 INFO L280 TraceCheckUtils]: 11: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,359 INFO L280 TraceCheckUtils]: 12: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,359 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,359 INFO L280 TraceCheckUtils]: 14: Hoare triple {31854#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31854#true} is VALID [2020-07-17 21:15:44,359 INFO L280 TraceCheckUtils]: 15: Hoare triple {31854#true} assume 0 != ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,360 INFO L263 TraceCheckUtils]: 16: Hoare triple {31854#true} call activatePump(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,361 INFO L280 TraceCheckUtils]: 17: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,361 INFO L280 TraceCheckUtils]: 18: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,362 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #504#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,363 INFO L280 TraceCheckUtils]: 20: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,363 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #472#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {31854#true} is VALID [2020-07-17 21:15:44,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,365 INFO L263 TraceCheckUtils]: 2: Hoare triple {31854#true} call processEnvironment__wrappee__highWaterSensor(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,365 INFO L280 TraceCheckUtils]: 3: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {31854#true} assume 0 == ~pumpRunning~0; {31854#true} is VALID [2020-07-17 21:15:44,365 INFO L263 TraceCheckUtils]: 5: Hoare triple {31854#true} call #t~ret3 := isHighWaterLevel(); {31854#true} is VALID [2020-07-17 21:15:44,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,366 INFO L263 TraceCheckUtils]: 7: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,366 INFO L280 TraceCheckUtils]: 8: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,366 INFO L280 TraceCheckUtils]: 9: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,366 INFO L280 TraceCheckUtils]: 10: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,366 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,367 INFO L280 TraceCheckUtils]: 12: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,367 INFO L280 TraceCheckUtils]: 13: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,367 INFO L280 TraceCheckUtils]: 15: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,367 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {31854#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31854#true} is VALID [2020-07-17 21:15:44,368 INFO L280 TraceCheckUtils]: 18: Hoare triple {31854#true} assume 0 != ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,369 INFO L263 TraceCheckUtils]: 19: Hoare triple {31854#true} call activatePump(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,370 INFO L280 TraceCheckUtils]: 20: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,370 INFO L280 TraceCheckUtils]: 21: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,371 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #504#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,372 INFO L280 TraceCheckUtils]: 23: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,373 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #472#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,373 INFO L280 TraceCheckUtils]: 25: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,374 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #494#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31854#true} is VALID [2020-07-17 21:15:44,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31854#true} #484#return; {31854#true} is VALID [2020-07-17 21:15:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {31854#true} is VALID [2020-07-17 21:15:44,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31854#true} #486#return; {31854#true} is VALID [2020-07-17 21:15:44,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {31964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {31854#true} is VALID [2020-07-17 21:15:44,387 INFO L263 TraceCheckUtils]: 1: Hoare triple {31854#true} call #t~ret0 := isMethaneLevelCritical(); {31854#true} is VALID [2020-07-17 21:15:44,387 INFO L280 TraceCheckUtils]: 2: Hoare triple {31854#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31854#true} is VALID [2020-07-17 21:15:44,387 INFO L280 TraceCheckUtils]: 3: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,387 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31854#true} {31854#true} #484#return; {31854#true} is VALID [2020-07-17 21:15:44,388 INFO L280 TraceCheckUtils]: 5: Hoare triple {31854#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31854#true} is VALID [2020-07-17 21:15:44,388 INFO L280 TraceCheckUtils]: 6: Hoare triple {31854#true} assume 0 != ~tmp~0; {31854#true} is VALID [2020-07-17 21:15:44,388 INFO L263 TraceCheckUtils]: 7: Hoare triple {31854#true} call #t~ret1 := isPumpRunning(); {31854#true} is VALID [2020-07-17 21:15:44,388 INFO L280 TraceCheckUtils]: 8: Hoare triple {31854#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {31854#true} is VALID [2020-07-17 21:15:44,388 INFO L280 TraceCheckUtils]: 9: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,388 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31854#true} {31854#true} #486#return; {31854#true} is VALID [2020-07-17 21:15:44,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {31854#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {31854#true} is VALID [2020-07-17 21:15:44,389 INFO L280 TraceCheckUtils]: 12: Hoare triple {31854#true} assume 0 != ~tmp___0~0; {31854#true} is VALID [2020-07-17 21:15:44,389 INFO L280 TraceCheckUtils]: 13: Hoare triple {31854#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,389 INFO L280 TraceCheckUtils]: 14: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,390 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31854#true} {31995#(<= 1 ~pumpRunning~0)} #496#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {31967#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume 0 != ~systemActive~0; {31854#true} is VALID [2020-07-17 21:15:44,391 INFO L263 TraceCheckUtils]: 2: Hoare triple {31854#true} call processEnvironment(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {31854#true} is VALID [2020-07-17 21:15:44,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {31854#true} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,392 INFO L263 TraceCheckUtils]: 5: Hoare triple {31854#true} call processEnvironment__wrappee__highWaterSensor(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,392 INFO L280 TraceCheckUtils]: 6: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,393 INFO L280 TraceCheckUtils]: 7: Hoare triple {31854#true} assume 0 == ~pumpRunning~0; {31854#true} is VALID [2020-07-17 21:15:44,393 INFO L263 TraceCheckUtils]: 8: Hoare triple {31854#true} call #t~ret3 := isHighWaterLevel(); {31854#true} is VALID [2020-07-17 21:15:44,393 INFO L280 TraceCheckUtils]: 9: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,393 INFO L263 TraceCheckUtils]: 10: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,393 INFO L280 TraceCheckUtils]: 11: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,394 INFO L280 TraceCheckUtils]: 12: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,394 INFO L280 TraceCheckUtils]: 13: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,394 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,394 INFO L280 TraceCheckUtils]: 15: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,394 INFO L280 TraceCheckUtils]: 16: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,395 INFO L280 TraceCheckUtils]: 17: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,395 INFO L280 TraceCheckUtils]: 18: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,395 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,395 INFO L280 TraceCheckUtils]: 20: Hoare triple {31854#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31854#true} is VALID [2020-07-17 21:15:44,395 INFO L280 TraceCheckUtils]: 21: Hoare triple {31854#true} assume 0 != ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,396 INFO L263 TraceCheckUtils]: 22: Hoare triple {31854#true} call activatePump(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,397 INFO L280 TraceCheckUtils]: 23: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,397 INFO L280 TraceCheckUtils]: 24: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,398 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #504#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,399 INFO L280 TraceCheckUtils]: 26: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,400 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #472#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,400 INFO L280 TraceCheckUtils]: 28: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,401 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #494#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,402 INFO L263 TraceCheckUtils]: 30: Hoare triple {31995#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:44,402 INFO L280 TraceCheckUtils]: 31: Hoare triple {31964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {31854#true} is VALID [2020-07-17 21:15:44,402 INFO L263 TraceCheckUtils]: 32: Hoare triple {31854#true} call #t~ret0 := isMethaneLevelCritical(); {31854#true} is VALID [2020-07-17 21:15:44,402 INFO L280 TraceCheckUtils]: 33: Hoare triple {31854#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31854#true} is VALID [2020-07-17 21:15:44,403 INFO L280 TraceCheckUtils]: 34: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,403 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31854#true} {31854#true} #484#return; {31854#true} is VALID [2020-07-17 21:15:44,403 INFO L280 TraceCheckUtils]: 36: Hoare triple {31854#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31854#true} is VALID [2020-07-17 21:15:44,403 INFO L280 TraceCheckUtils]: 37: Hoare triple {31854#true} assume 0 != ~tmp~0; {31854#true} is VALID [2020-07-17 21:15:44,403 INFO L263 TraceCheckUtils]: 38: Hoare triple {31854#true} call #t~ret1 := isPumpRunning(); {31854#true} is VALID [2020-07-17 21:15:44,404 INFO L280 TraceCheckUtils]: 39: Hoare triple {31854#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {31854#true} is VALID [2020-07-17 21:15:44,404 INFO L280 TraceCheckUtils]: 40: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,404 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31854#true} {31854#true} #486#return; {31854#true} is VALID [2020-07-17 21:15:44,404 INFO L280 TraceCheckUtils]: 42: Hoare triple {31854#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {31854#true} is VALID [2020-07-17 21:15:44,404 INFO L280 TraceCheckUtils]: 43: Hoare triple {31854#true} assume 0 != ~tmp___0~0; {31854#true} is VALID [2020-07-17 21:15:44,405 INFO L280 TraceCheckUtils]: 44: Hoare triple {31854#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,405 INFO L280 TraceCheckUtils]: 45: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,406 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {31854#true} {31995#(<= 1 ~pumpRunning~0)} #496#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,406 INFO L280 TraceCheckUtils]: 47: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,407 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #480#return; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,427 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,428 INFO L263 TraceCheckUtils]: 1: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,429 INFO L280 TraceCheckUtils]: 3: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,429 INFO L280 TraceCheckUtils]: 4: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,429 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,429 INFO L280 TraceCheckUtils]: 7: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,430 INFO L280 TraceCheckUtils]: 8: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,430 INFO L280 TraceCheckUtils]: 9: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,430 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,434 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31854#true} #504#return; {31854#true} is VALID [2020-07-17 21:15:44,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume 0 == ~pumpRunning~0; {31854#true} is VALID [2020-07-17 21:15:44,435 INFO L263 TraceCheckUtils]: 2: Hoare triple {31854#true} call #t~ret3 := isHighWaterLevel(); {31854#true} is VALID [2020-07-17 21:15:44,435 INFO L280 TraceCheckUtils]: 3: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,435 INFO L263 TraceCheckUtils]: 4: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,435 INFO L280 TraceCheckUtils]: 5: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,435 INFO L280 TraceCheckUtils]: 6: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,436 INFO L280 TraceCheckUtils]: 7: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,436 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,436 INFO L280 TraceCheckUtils]: 9: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,436 INFO L280 TraceCheckUtils]: 10: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,436 INFO L280 TraceCheckUtils]: 11: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,436 INFO L280 TraceCheckUtils]: 12: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,437 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,437 INFO L280 TraceCheckUtils]: 14: Hoare triple {31854#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31854#true} is VALID [2020-07-17 21:15:44,437 INFO L280 TraceCheckUtils]: 15: Hoare triple {31854#true} assume 0 != ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,438 INFO L263 TraceCheckUtils]: 16: Hoare triple {31854#true} call activatePump(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,438 INFO L280 TraceCheckUtils]: 17: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,438 INFO L280 TraceCheckUtils]: 18: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,438 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31854#true} {31854#true} #504#return; {31854#true} is VALID [2020-07-17 21:15:44,439 INFO L280 TraceCheckUtils]: 20: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,439 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31854#true} {31854#true} #472#return; {31854#true} is VALID [2020-07-17 21:15:44,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {31854#true} is VALID [2020-07-17 21:15:44,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,440 INFO L263 TraceCheckUtils]: 2: Hoare triple {31854#true} call processEnvironment__wrappee__highWaterSensor(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,440 INFO L280 TraceCheckUtils]: 3: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,441 INFO L280 TraceCheckUtils]: 4: Hoare triple {31854#true} assume 0 == ~pumpRunning~0; {31854#true} is VALID [2020-07-17 21:15:44,441 INFO L263 TraceCheckUtils]: 5: Hoare triple {31854#true} call #t~ret3 := isHighWaterLevel(); {31854#true} is VALID [2020-07-17 21:15:44,441 INFO L280 TraceCheckUtils]: 6: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,441 INFO L263 TraceCheckUtils]: 7: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,442 INFO L280 TraceCheckUtils]: 9: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,442 INFO L280 TraceCheckUtils]: 10: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,442 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,442 INFO L280 TraceCheckUtils]: 12: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,442 INFO L280 TraceCheckUtils]: 13: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,442 INFO L280 TraceCheckUtils]: 14: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,443 INFO L280 TraceCheckUtils]: 15: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,443 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,443 INFO L280 TraceCheckUtils]: 17: Hoare triple {31854#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31854#true} is VALID [2020-07-17 21:15:44,443 INFO L280 TraceCheckUtils]: 18: Hoare triple {31854#true} assume 0 != ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,444 INFO L263 TraceCheckUtils]: 19: Hoare triple {31854#true} call activatePump(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,444 INFO L280 TraceCheckUtils]: 20: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,444 INFO L280 TraceCheckUtils]: 21: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,444 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {31854#true} {31854#true} #504#return; {31854#true} is VALID [2020-07-17 21:15:44,445 INFO L280 TraceCheckUtils]: 23: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,445 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {31854#true} {31854#true} #472#return; {31854#true} is VALID [2020-07-17 21:15:44,445 INFO L280 TraceCheckUtils]: 25: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,445 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31854#true} {31855#false} #494#return; {31855#false} is VALID [2020-07-17 21:15:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31854#true} is VALID [2020-07-17 21:15:44,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,449 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31855#false} #484#return; {31855#false} is VALID [2020-07-17 21:15:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {31854#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {31854#true} is VALID [2020-07-17 21:15:44,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31854#true} {31855#false} #486#return; {31855#false} is VALID [2020-07-17 21:15:44,458 INFO L263 TraceCheckUtils]: 0: Hoare triple {31854#true} call ULTIMATE.init(); {31962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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 21:15:44,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {31962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {31854#true} is VALID [2020-07-17 21:15:44,458 INFO L280 TraceCheckUtils]: 2: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,458 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31854#true} {31854#true} #522#return; {31854#true} is VALID [2020-07-17 21:15:44,459 INFO L263 TraceCheckUtils]: 4: Hoare triple {31854#true} call #t~ret73 := main(); {31854#true} is VALID [2020-07-17 21:15:44,459 INFO L280 TraceCheckUtils]: 5: Hoare triple {31854#true} havoc ~retValue_acc~5;havoc ~tmp~5; {31854#true} is VALID [2020-07-17 21:15:44,459 INFO L263 TraceCheckUtils]: 6: Hoare triple {31854#true} call select_helpers(); {31854#true} is VALID [2020-07-17 21:15:44,459 INFO L280 TraceCheckUtils]: 7: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,459 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31854#true} {31854#true} #426#return; {31854#true} is VALID [2020-07-17 21:15:44,460 INFO L263 TraceCheckUtils]: 9: Hoare triple {31854#true} call select_features(); {31854#true} is VALID [2020-07-17 21:15:44,460 INFO L280 TraceCheckUtils]: 10: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,460 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31854#true} {31854#true} #428#return; {31854#true} is VALID [2020-07-17 21:15:44,460 INFO L263 TraceCheckUtils]: 12: Hoare triple {31854#true} call #t~ret27 := valid_product(); {31854#true} is VALID [2020-07-17 21:15:44,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {31854#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:15:44,462 INFO L280 TraceCheckUtils]: 14: Hoare triple {31963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {31963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:15:44,463 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31963#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {31854#true} #430#return; {31866#(= |main_#t~ret27| 1)} is VALID [2020-07-17 21:15:44,464 INFO L280 TraceCheckUtils]: 16: Hoare triple {31866#(= |main_#t~ret27| 1)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {31867#(= 1 main_~tmp~5)} is VALID [2020-07-17 21:15:44,464 INFO L280 TraceCheckUtils]: 17: Hoare triple {31867#(= 1 main_~tmp~5)} assume 0 != ~tmp~5; {31854#true} is VALID [2020-07-17 21:15:44,464 INFO L263 TraceCheckUtils]: 18: Hoare triple {31854#true} call setup(); {31854#true} is VALID [2020-07-17 21:15:44,465 INFO L280 TraceCheckUtils]: 19: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,465 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31854#true} {31854#true} #432#return; {31854#true} is VALID [2020-07-17 21:15:44,465 INFO L263 TraceCheckUtils]: 21: Hoare triple {31854#true} call runTest(); {31854#true} is VALID [2020-07-17 21:15:44,466 INFO L263 TraceCheckUtils]: 22: Hoare triple {31854#true} call __utac_acc__Specification2_spec__1(); {31964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:44,466 INFO L280 TraceCheckUtils]: 23: Hoare triple {31964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31854#true} is VALID [2020-07-17 21:15:44,466 INFO L280 TraceCheckUtils]: 24: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,466 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31854#true} {31854#true} #512#return; {31854#true} is VALID [2020-07-17 21:15:44,466 INFO L263 TraceCheckUtils]: 26: Hoare triple {31854#true} call test(); {31854#true} is VALID [2020-07-17 21:15:44,467 INFO L280 TraceCheckUtils]: 27: Hoare triple {31854#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31854#true} is VALID [2020-07-17 21:15:44,467 INFO L280 TraceCheckUtils]: 28: Hoare triple {31854#true} assume !false; {31854#true} is VALID [2020-07-17 21:15:44,467 INFO L280 TraceCheckUtils]: 29: Hoare triple {31854#true} assume ~splverifierCounter~0 < 4; {31854#true} is VALID [2020-07-17 21:15:44,467 INFO L280 TraceCheckUtils]: 30: Hoare triple {31854#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {31854#true} is VALID [2020-07-17 21:15:44,467 INFO L280 TraceCheckUtils]: 31: Hoare triple {31854#true} assume 0 != ~tmp~4; {31854#true} is VALID [2020-07-17 21:15:44,468 INFO L263 TraceCheckUtils]: 32: Hoare triple {31854#true} call waterRise(); {31965#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:15:44,468 INFO L280 TraceCheckUtils]: 33: Hoare triple {31965#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31854#true} is VALID [2020-07-17 21:15:44,468 INFO L280 TraceCheckUtils]: 34: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,469 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31854#true} {31854#true} #474#return; {31854#true} is VALID [2020-07-17 21:15:44,469 INFO L280 TraceCheckUtils]: 36: Hoare triple {31854#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {31854#true} is VALID [2020-07-17 21:15:44,469 INFO L280 TraceCheckUtils]: 37: Hoare triple {31854#true} assume 0 != ~tmp___0~2; {31854#true} is VALID [2020-07-17 21:15:44,470 INFO L263 TraceCheckUtils]: 38: Hoare triple {31854#true} call changeMethaneLevel(); {31966#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:15:44,470 INFO L280 TraceCheckUtils]: 39: Hoare triple {31966#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,470 INFO L280 TraceCheckUtils]: 40: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,470 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31854#true} {31854#true} #476#return; {31854#true} is VALID [2020-07-17 21:15:44,470 INFO L280 TraceCheckUtils]: 42: Hoare triple {31854#true} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {31854#true} is VALID [2020-07-17 21:15:44,471 INFO L280 TraceCheckUtils]: 43: Hoare triple {31854#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {31854#true} is VALID [2020-07-17 21:15:44,471 INFO L280 TraceCheckUtils]: 44: Hoare triple {31854#true} assume 0 != ~tmp___1~0; {31854#true} is VALID [2020-07-17 21:15:44,472 INFO L263 TraceCheckUtils]: 45: Hoare triple {31854#true} call timeShift(); {31967#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:15:44,472 INFO L280 TraceCheckUtils]: 46: Hoare triple {31967#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,472 INFO L280 TraceCheckUtils]: 47: Hoare triple {31854#true} assume 0 != ~systemActive~0; {31854#true} is VALID [2020-07-17 21:15:44,473 INFO L263 TraceCheckUtils]: 48: Hoare triple {31854#true} call processEnvironment(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,473 INFO L280 TraceCheckUtils]: 49: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {31854#true} is VALID [2020-07-17 21:15:44,473 INFO L280 TraceCheckUtils]: 50: Hoare triple {31854#true} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,474 INFO L263 TraceCheckUtils]: 51: Hoare triple {31854#true} call processEnvironment__wrappee__highWaterSensor(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,474 INFO L280 TraceCheckUtils]: 52: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,474 INFO L280 TraceCheckUtils]: 53: Hoare triple {31854#true} assume 0 == ~pumpRunning~0; {31854#true} is VALID [2020-07-17 21:15:44,474 INFO L263 TraceCheckUtils]: 54: Hoare triple {31854#true} call #t~ret3 := isHighWaterLevel(); {31854#true} is VALID [2020-07-17 21:15:44,474 INFO L280 TraceCheckUtils]: 55: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,475 INFO L263 TraceCheckUtils]: 56: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,475 INFO L280 TraceCheckUtils]: 57: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,475 INFO L280 TraceCheckUtils]: 58: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,475 INFO L280 TraceCheckUtils]: 59: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,475 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,476 INFO L280 TraceCheckUtils]: 61: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,476 INFO L280 TraceCheckUtils]: 62: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,476 INFO L280 TraceCheckUtils]: 63: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,476 INFO L280 TraceCheckUtils]: 64: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,476 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,476 INFO L280 TraceCheckUtils]: 66: Hoare triple {31854#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31854#true} is VALID [2020-07-17 21:15:44,477 INFO L280 TraceCheckUtils]: 67: Hoare triple {31854#true} assume 0 != ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,478 INFO L263 TraceCheckUtils]: 68: Hoare triple {31854#true} call activatePump(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,478 INFO L280 TraceCheckUtils]: 69: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,479 INFO L280 TraceCheckUtils]: 70: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,480 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #504#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,481 INFO L280 TraceCheckUtils]: 72: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,482 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #472#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,482 INFO L280 TraceCheckUtils]: 74: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,483 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #494#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,484 INFO L263 TraceCheckUtils]: 76: Hoare triple {31995#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:44,484 INFO L280 TraceCheckUtils]: 77: Hoare triple {31964#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~0;havoc ~tmp___0~0; {31854#true} is VALID [2020-07-17 21:15:44,484 INFO L263 TraceCheckUtils]: 78: Hoare triple {31854#true} call #t~ret0 := isMethaneLevelCritical(); {31854#true} is VALID [2020-07-17 21:15:44,485 INFO L280 TraceCheckUtils]: 79: Hoare triple {31854#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31854#true} is VALID [2020-07-17 21:15:44,485 INFO L280 TraceCheckUtils]: 80: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,485 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {31854#true} {31854#true} #484#return; {31854#true} is VALID [2020-07-17 21:15:44,485 INFO L280 TraceCheckUtils]: 82: Hoare triple {31854#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31854#true} is VALID [2020-07-17 21:15:44,485 INFO L280 TraceCheckUtils]: 83: Hoare triple {31854#true} assume 0 != ~tmp~0; {31854#true} is VALID [2020-07-17 21:15:44,486 INFO L263 TraceCheckUtils]: 84: Hoare triple {31854#true} call #t~ret1 := isPumpRunning(); {31854#true} is VALID [2020-07-17 21:15:44,486 INFO L280 TraceCheckUtils]: 85: Hoare triple {31854#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {31854#true} is VALID [2020-07-17 21:15:44,486 INFO L280 TraceCheckUtils]: 86: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,486 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {31854#true} {31854#true} #486#return; {31854#true} is VALID [2020-07-17 21:15:44,486 INFO L280 TraceCheckUtils]: 88: Hoare triple {31854#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {31854#true} is VALID [2020-07-17 21:15:44,486 INFO L280 TraceCheckUtils]: 89: Hoare triple {31854#true} assume 0 != ~tmp___0~0; {31854#true} is VALID [2020-07-17 21:15:44,487 INFO L280 TraceCheckUtils]: 90: Hoare triple {31854#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,487 INFO L280 TraceCheckUtils]: 91: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,488 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {31854#true} {31995#(<= 1 ~pumpRunning~0)} #496#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,488 INFO L280 TraceCheckUtils]: 93: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,489 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #480#return; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,490 INFO L280 TraceCheckUtils]: 95: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume !false; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,491 INFO L280 TraceCheckUtils]: 96: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,491 INFO L280 TraceCheckUtils]: 97: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,492 INFO L280 TraceCheckUtils]: 98: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~4); {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,492 INFO L280 TraceCheckUtils]: 99: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,493 INFO L280 TraceCheckUtils]: 100: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~2); {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,494 INFO L280 TraceCheckUtils]: 101: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,494 INFO L280 TraceCheckUtils]: 102: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,495 INFO L280 TraceCheckUtils]: 103: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___1~0; {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,495 INFO L263 TraceCheckUtils]: 104: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} call timeShift(); {31928#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:44,496 INFO L280 TraceCheckUtils]: 105: Hoare triple {31928#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {31855#false} is VALID [2020-07-17 21:15:44,496 INFO L280 TraceCheckUtils]: 106: Hoare triple {31855#false} assume 0 != ~systemActive~0; {31855#false} is VALID [2020-07-17 21:15:44,496 INFO L263 TraceCheckUtils]: 107: Hoare triple {31855#false} call processEnvironment(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,497 INFO L280 TraceCheckUtils]: 108: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {31854#true} is VALID [2020-07-17 21:15:44,497 INFO L280 TraceCheckUtils]: 109: Hoare triple {31854#true} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,498 INFO L263 TraceCheckUtils]: 110: Hoare triple {31854#true} call processEnvironment__wrappee__highWaterSensor(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,498 INFO L280 TraceCheckUtils]: 111: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,498 INFO L280 TraceCheckUtils]: 112: Hoare triple {31854#true} assume 0 == ~pumpRunning~0; {31854#true} is VALID [2020-07-17 21:15:44,498 INFO L263 TraceCheckUtils]: 113: Hoare triple {31854#true} call #t~ret3 := isHighWaterLevel(); {31854#true} is VALID [2020-07-17 21:15:44,498 INFO L280 TraceCheckUtils]: 114: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,498 INFO L263 TraceCheckUtils]: 115: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,499 INFO L280 TraceCheckUtils]: 116: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,499 INFO L280 TraceCheckUtils]: 117: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,499 INFO L280 TraceCheckUtils]: 118: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,499 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,499 INFO L280 TraceCheckUtils]: 120: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,499 INFO L280 TraceCheckUtils]: 121: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,500 INFO L280 TraceCheckUtils]: 122: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,500 INFO L280 TraceCheckUtils]: 123: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,500 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,500 INFO L280 TraceCheckUtils]: 125: Hoare triple {31854#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31854#true} is VALID [2020-07-17 21:15:44,500 INFO L280 TraceCheckUtils]: 126: Hoare triple {31854#true} assume 0 != ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,501 INFO L263 TraceCheckUtils]: 127: Hoare triple {31854#true} call activatePump(); {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:44,501 INFO L280 TraceCheckUtils]: 128: Hoare triple {32012#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,501 INFO L280 TraceCheckUtils]: 129: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,502 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {31854#true} {31854#true} #504#return; {31854#true} is VALID [2020-07-17 21:15:44,502 INFO L280 TraceCheckUtils]: 131: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,502 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {31854#true} {31854#true} #472#return; {31854#true} is VALID [2020-07-17 21:15:44,502 INFO L280 TraceCheckUtils]: 133: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,502 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {31854#true} {31855#false} #494#return; {31855#false} is VALID [2020-07-17 21:15:44,502 INFO L263 TraceCheckUtils]: 135: Hoare triple {31855#false} call __utac_acc__Specification2_spec__2(); {31855#false} is VALID [2020-07-17 21:15:44,503 INFO L280 TraceCheckUtils]: 136: Hoare triple {31855#false} havoc ~tmp~0;havoc ~tmp___0~0; {31855#false} is VALID [2020-07-17 21:15:44,503 INFO L263 TraceCheckUtils]: 137: Hoare triple {31855#false} call #t~ret0 := isMethaneLevelCritical(); {31854#true} is VALID [2020-07-17 21:15:44,503 INFO L280 TraceCheckUtils]: 138: Hoare triple {31854#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31854#true} is VALID [2020-07-17 21:15:44,503 INFO L280 TraceCheckUtils]: 139: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,503 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {31854#true} {31855#false} #484#return; {31855#false} is VALID [2020-07-17 21:15:44,504 INFO L280 TraceCheckUtils]: 141: Hoare triple {31855#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31855#false} is VALID [2020-07-17 21:15:44,504 INFO L280 TraceCheckUtils]: 142: Hoare triple {31855#false} assume 0 != ~tmp~0; {31855#false} is VALID [2020-07-17 21:15:44,504 INFO L263 TraceCheckUtils]: 143: Hoare triple {31855#false} call #t~ret1 := isPumpRunning(); {31854#true} is VALID [2020-07-17 21:15:44,504 INFO L280 TraceCheckUtils]: 144: Hoare triple {31854#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {31854#true} is VALID [2020-07-17 21:15:44,504 INFO L280 TraceCheckUtils]: 145: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,504 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {31854#true} {31855#false} #486#return; {31855#false} is VALID [2020-07-17 21:15:44,505 INFO L280 TraceCheckUtils]: 147: Hoare triple {31855#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {31855#false} is VALID [2020-07-17 21:15:44,505 INFO L280 TraceCheckUtils]: 148: Hoare triple {31855#false} assume 0 != ~tmp___0~0; {31855#false} is VALID [2020-07-17 21:15:44,505 INFO L280 TraceCheckUtils]: 149: Hoare triple {31855#false} assume 0 != ~methAndRunningLastTime~0; {31855#false} is VALID [2020-07-17 21:15:44,505 INFO L263 TraceCheckUtils]: 150: Hoare triple {31855#false} call __automaton_fail(); {31855#false} is VALID [2020-07-17 21:15:44,505 INFO L280 TraceCheckUtils]: 151: Hoare triple {31855#false} assume !false; {31855#false} is VALID [2020-07-17 21:15:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-17 21:15:44,531 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868472087] [2020-07-17 21:15:44,532 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [527904978] [2020-07-17 21:15:44,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:15:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,718 INFO L264 TraceCheckSpWp]: Trace formula consists of 929 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 21:15:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,770 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:15:44,941 INFO L263 TraceCheckUtils]: 0: Hoare triple {31854#true} call ULTIMATE.init(); {31854#true} is VALID [2020-07-17 21:15:44,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {31854#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(13);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string31.base, #t~string31.offset, 1);call write~init~int(77, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(101, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(116, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(104, #t~string31.base, 4 + #t~string31.offset, 1);call write~init~int(58, #t~string31.base, 5 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 6 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string33.base, #t~string33.offset, 1);call write~init~int(82, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(73, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(84, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 4 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string35.base, #t~string35.offset, 1);call write~init~int(75, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 2 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string37.base, #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 1 + #t~string37.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {31854#true} is VALID [2020-07-17 21:15:44,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,941 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31854#true} {31854#true} #522#return; {31854#true} is VALID [2020-07-17 21:15:44,942 INFO L263 TraceCheckUtils]: 4: Hoare triple {31854#true} call #t~ret73 := main(); {31854#true} is VALID [2020-07-17 21:15:44,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {31854#true} havoc ~retValue_acc~5;havoc ~tmp~5; {31854#true} is VALID [2020-07-17 21:15:44,942 INFO L263 TraceCheckUtils]: 6: Hoare triple {31854#true} call select_helpers(); {31854#true} is VALID [2020-07-17 21:15:44,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,942 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31854#true} {31854#true} #426#return; {31854#true} is VALID [2020-07-17 21:15:44,942 INFO L263 TraceCheckUtils]: 9: Hoare triple {31854#true} call select_features(); {31854#true} is VALID [2020-07-17 21:15:44,943 INFO L280 TraceCheckUtils]: 10: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,943 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31854#true} {31854#true} #428#return; {31854#true} is VALID [2020-07-17 21:15:44,943 INFO L263 TraceCheckUtils]: 12: Hoare triple {31854#true} call #t~ret27 := valid_product(); {31854#true} is VALID [2020-07-17 21:15:44,943 INFO L280 TraceCheckUtils]: 13: Hoare triple {31854#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31854#true} is VALID [2020-07-17 21:15:44,943 INFO L280 TraceCheckUtils]: 14: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,943 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31854#true} {31854#true} #430#return; {31854#true} is VALID [2020-07-17 21:15:44,944 INFO L280 TraceCheckUtils]: 16: Hoare triple {31854#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {31854#true} is VALID [2020-07-17 21:15:44,944 INFO L280 TraceCheckUtils]: 17: Hoare triple {31854#true} assume 0 != ~tmp~5; {31854#true} is VALID [2020-07-17 21:15:44,944 INFO L263 TraceCheckUtils]: 18: Hoare triple {31854#true} call setup(); {31854#true} is VALID [2020-07-17 21:15:44,944 INFO L280 TraceCheckUtils]: 19: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,944 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31854#true} {31854#true} #432#return; {31854#true} is VALID [2020-07-17 21:15:44,944 INFO L263 TraceCheckUtils]: 21: Hoare triple {31854#true} call runTest(); {31854#true} is VALID [2020-07-17 21:15:44,945 INFO L263 TraceCheckUtils]: 22: Hoare triple {31854#true} call __utac_acc__Specification2_spec__1(); {31854#true} is VALID [2020-07-17 21:15:44,945 INFO L280 TraceCheckUtils]: 23: Hoare triple {31854#true} ~methAndRunningLastTime~0 := 0; {31854#true} is VALID [2020-07-17 21:15:44,945 INFO L280 TraceCheckUtils]: 24: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,945 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31854#true} {31854#true} #512#return; {31854#true} is VALID [2020-07-17 21:15:44,945 INFO L263 TraceCheckUtils]: 26: Hoare triple {31854#true} call test(); {31854#true} is VALID [2020-07-17 21:15:44,945 INFO L280 TraceCheckUtils]: 27: Hoare triple {31854#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31854#true} is VALID [2020-07-17 21:15:44,946 INFO L280 TraceCheckUtils]: 28: Hoare triple {31854#true} assume !false; {31854#true} is VALID [2020-07-17 21:15:44,946 INFO L280 TraceCheckUtils]: 29: Hoare triple {31854#true} assume ~splverifierCounter~0 < 4; {31854#true} is VALID [2020-07-17 21:15:44,946 INFO L280 TraceCheckUtils]: 30: Hoare triple {31854#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {31854#true} is VALID [2020-07-17 21:15:44,946 INFO L280 TraceCheckUtils]: 31: Hoare triple {31854#true} assume 0 != ~tmp~4; {31854#true} is VALID [2020-07-17 21:15:44,946 INFO L263 TraceCheckUtils]: 32: Hoare triple {31854#true} call waterRise(); {31854#true} is VALID [2020-07-17 21:15:44,946 INFO L280 TraceCheckUtils]: 33: Hoare triple {31854#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31854#true} is VALID [2020-07-17 21:15:44,947 INFO L280 TraceCheckUtils]: 34: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,947 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31854#true} {31854#true} #474#return; {31854#true} is VALID [2020-07-17 21:15:44,947 INFO L280 TraceCheckUtils]: 36: Hoare triple {31854#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {31854#true} is VALID [2020-07-17 21:15:44,947 INFO L280 TraceCheckUtils]: 37: Hoare triple {31854#true} assume 0 != ~tmp___0~2; {31854#true} is VALID [2020-07-17 21:15:44,947 INFO L263 TraceCheckUtils]: 38: Hoare triple {31854#true} call changeMethaneLevel(); {31854#true} is VALID [2020-07-17 21:15:44,947 INFO L280 TraceCheckUtils]: 39: Hoare triple {31854#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31854#true} is VALID [2020-07-17 21:15:44,948 INFO L280 TraceCheckUtils]: 40: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,948 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31854#true} {31854#true} #476#return; {31854#true} is VALID [2020-07-17 21:15:44,948 INFO L280 TraceCheckUtils]: 42: Hoare triple {31854#true} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {31854#true} is VALID [2020-07-17 21:15:44,948 INFO L280 TraceCheckUtils]: 43: Hoare triple {31854#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {31854#true} is VALID [2020-07-17 21:15:44,948 INFO L280 TraceCheckUtils]: 44: Hoare triple {31854#true} assume 0 != ~tmp___1~0; {31854#true} is VALID [2020-07-17 21:15:44,948 INFO L263 TraceCheckUtils]: 45: Hoare triple {31854#true} call timeShift(); {31854#true} is VALID [2020-07-17 21:15:44,949 INFO L280 TraceCheckUtils]: 46: Hoare triple {31854#true} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,949 INFO L280 TraceCheckUtils]: 47: Hoare triple {31854#true} assume 0 != ~systemActive~0; {31854#true} is VALID [2020-07-17 21:15:44,949 INFO L263 TraceCheckUtils]: 48: Hoare triple {31854#true} call processEnvironment(); {31854#true} is VALID [2020-07-17 21:15:44,949 INFO L280 TraceCheckUtils]: 49: Hoare triple {31854#true} havoc ~tmp~2; {31854#true} is VALID [2020-07-17 21:15:44,949 INFO L280 TraceCheckUtils]: 50: Hoare triple {31854#true} assume !(0 != ~pumpRunning~0); {31854#true} is VALID [2020-07-17 21:15:44,949 INFO L263 TraceCheckUtils]: 51: Hoare triple {31854#true} call processEnvironment__wrappee__highWaterSensor(); {31854#true} is VALID [2020-07-17 21:15:44,950 INFO L280 TraceCheckUtils]: 52: Hoare triple {31854#true} havoc ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,950 INFO L280 TraceCheckUtils]: 53: Hoare triple {31854#true} assume 0 == ~pumpRunning~0; {31854#true} is VALID [2020-07-17 21:15:44,950 INFO L263 TraceCheckUtils]: 54: Hoare triple {31854#true} call #t~ret3 := isHighWaterLevel(); {31854#true} is VALID [2020-07-17 21:15:44,950 INFO L280 TraceCheckUtils]: 55: Hoare triple {31854#true} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31854#true} is VALID [2020-07-17 21:15:44,950 INFO L263 TraceCheckUtils]: 56: Hoare triple {31854#true} call #t~ret22 := isHighWaterSensorDry(); {31854#true} is VALID [2020-07-17 21:15:44,950 INFO L280 TraceCheckUtils]: 57: Hoare triple {31854#true} havoc ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,951 INFO L280 TraceCheckUtils]: 58: Hoare triple {31854#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31854#true} is VALID [2020-07-17 21:15:44,951 INFO L280 TraceCheckUtils]: 59: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,951 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {31854#true} {31854#true} #490#return; {31854#true} is VALID [2020-07-17 21:15:44,951 INFO L280 TraceCheckUtils]: 61: Hoare triple {31854#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31854#true} is VALID [2020-07-17 21:15:44,951 INFO L280 TraceCheckUtils]: 62: Hoare triple {31854#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31854#true} is VALID [2020-07-17 21:15:44,952 INFO L280 TraceCheckUtils]: 63: Hoare triple {31854#true} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31854#true} is VALID [2020-07-17 21:15:44,952 INFO L280 TraceCheckUtils]: 64: Hoare triple {31854#true} assume true; {31854#true} is VALID [2020-07-17 21:15:44,952 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {31854#true} {31854#true} #502#return; {31854#true} is VALID [2020-07-17 21:15:44,952 INFO L280 TraceCheckUtils]: 66: Hoare triple {31854#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31854#true} is VALID [2020-07-17 21:15:44,952 INFO L280 TraceCheckUtils]: 67: Hoare triple {31854#true} assume 0 != ~tmp~1; {31854#true} is VALID [2020-07-17 21:15:44,953 INFO L263 TraceCheckUtils]: 68: Hoare triple {31854#true} call activatePump(); {31854#true} is VALID [2020-07-17 21:15:44,953 INFO L280 TraceCheckUtils]: 69: Hoare triple {31854#true} ~pumpRunning~0 := 1; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,954 INFO L280 TraceCheckUtils]: 70: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,955 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #504#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,955 INFO L280 TraceCheckUtils]: 72: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,956 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #472#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,957 INFO L280 TraceCheckUtils]: 74: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,957 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #494#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,958 INFO L263 TraceCheckUtils]: 76: Hoare triple {31995#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,959 INFO L280 TraceCheckUtils]: 77: Hoare triple {31995#(<= 1 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,959 INFO L263 TraceCheckUtils]: 78: Hoare triple {31995#(<= 1 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,960 INFO L280 TraceCheckUtils]: 79: Hoare triple {31995#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,960 INFO L280 TraceCheckUtils]: 80: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,961 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31995#(<= 1 ~pumpRunning~0)} #484#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,962 INFO L280 TraceCheckUtils]: 82: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,962 INFO L280 TraceCheckUtils]: 83: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~0; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,963 INFO L263 TraceCheckUtils]: 84: Hoare triple {31995#(<= 1 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,964 INFO L280 TraceCheckUtils]: 85: Hoare triple {31995#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,964 INFO L280 TraceCheckUtils]: 86: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,965 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31995#(<= 1 ~pumpRunning~0)} #486#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,966 INFO L280 TraceCheckUtils]: 88: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,966 INFO L280 TraceCheckUtils]: 89: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,967 INFO L280 TraceCheckUtils]: 90: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,968 INFO L280 TraceCheckUtils]: 91: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,968 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31995#(<= 1 ~pumpRunning~0)} #496#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,969 INFO L280 TraceCheckUtils]: 93: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume true; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,969 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {31995#(<= 1 ~pumpRunning~0)} {31854#true} #480#return; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,970 INFO L280 TraceCheckUtils]: 95: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume !false; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,970 INFO L280 TraceCheckUtils]: 96: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,971 INFO L280 TraceCheckUtils]: 97: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~4 := #t~nondet23;havoc #t~nondet23; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,972 INFO L280 TraceCheckUtils]: 98: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~4); {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,972 INFO L280 TraceCheckUtils]: 99: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,973 INFO L280 TraceCheckUtils]: 100: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,973 INFO L280 TraceCheckUtils]: 101: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,974 INFO L280 TraceCheckUtils]: 102: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,974 INFO L280 TraceCheckUtils]: 103: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,975 INFO L263 TraceCheckUtils]: 104: Hoare triple {31995#(<= 1 ~pumpRunning~0)} call timeShift(); {31995#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:44,976 INFO L280 TraceCheckUtils]: 105: Hoare triple {31995#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {31855#false} is VALID [2020-07-17 21:15:44,976 INFO L280 TraceCheckUtils]: 106: Hoare triple {31855#false} assume 0 != ~systemActive~0; {31855#false} is VALID [2020-07-17 21:15:44,976 INFO L263 TraceCheckUtils]: 107: Hoare triple {31855#false} call processEnvironment(); {31855#false} is VALID [2020-07-17 21:15:44,976 INFO L280 TraceCheckUtils]: 108: Hoare triple {31855#false} havoc ~tmp~2; {31855#false} is VALID [2020-07-17 21:15:44,976 INFO L280 TraceCheckUtils]: 109: Hoare triple {31855#false} assume !(0 != ~pumpRunning~0); {31855#false} is VALID [2020-07-17 21:15:44,977 INFO L263 TraceCheckUtils]: 110: Hoare triple {31855#false} call processEnvironment__wrappee__highWaterSensor(); {31855#false} is VALID [2020-07-17 21:15:44,977 INFO L280 TraceCheckUtils]: 111: Hoare triple {31855#false} havoc ~tmp~1; {31855#false} is VALID [2020-07-17 21:15:44,977 INFO L280 TraceCheckUtils]: 112: Hoare triple {31855#false} assume 0 == ~pumpRunning~0; {31855#false} is VALID [2020-07-17 21:15:44,977 INFO L263 TraceCheckUtils]: 113: Hoare triple {31855#false} call #t~ret3 := isHighWaterLevel(); {31855#false} is VALID [2020-07-17 21:15:44,977 INFO L280 TraceCheckUtils]: 114: Hoare triple {31855#false} havoc ~retValue_acc~4;havoc ~tmp~3;havoc ~tmp___0~1; {31855#false} is VALID [2020-07-17 21:15:44,977 INFO L263 TraceCheckUtils]: 115: Hoare triple {31855#false} call #t~ret22 := isHighWaterSensorDry(); {31855#false} is VALID [2020-07-17 21:15:44,978 INFO L280 TraceCheckUtils]: 116: Hoare triple {31855#false} havoc ~retValue_acc~8; {31855#false} is VALID [2020-07-17 21:15:44,978 INFO L280 TraceCheckUtils]: 117: Hoare triple {31855#false} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {31855#false} is VALID [2020-07-17 21:15:44,978 INFO L280 TraceCheckUtils]: 118: Hoare triple {31855#false} assume true; {31855#false} is VALID [2020-07-17 21:15:44,978 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {31855#false} {31855#false} #490#return; {31855#false} is VALID [2020-07-17 21:15:44,978 INFO L280 TraceCheckUtils]: 120: Hoare triple {31855#false} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~3 := #t~ret22;havoc #t~ret22; {31855#false} is VALID [2020-07-17 21:15:44,978 INFO L280 TraceCheckUtils]: 121: Hoare triple {31855#false} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {31855#false} is VALID [2020-07-17 21:15:44,979 INFO L280 TraceCheckUtils]: 122: Hoare triple {31855#false} ~retValue_acc~4 := ~tmp___0~1;#res := ~retValue_acc~4; {31855#false} is VALID [2020-07-17 21:15:44,979 INFO L280 TraceCheckUtils]: 123: Hoare triple {31855#false} assume true; {31855#false} is VALID [2020-07-17 21:15:44,979 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {31855#false} {31855#false} #502#return; {31855#false} is VALID [2020-07-17 21:15:44,979 INFO L280 TraceCheckUtils]: 125: Hoare triple {31855#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31855#false} is VALID [2020-07-17 21:15:44,979 INFO L280 TraceCheckUtils]: 126: Hoare triple {31855#false} assume 0 != ~tmp~1; {31855#false} is VALID [2020-07-17 21:15:44,979 INFO L263 TraceCheckUtils]: 127: Hoare triple {31855#false} call activatePump(); {31855#false} is VALID [2020-07-17 21:15:44,980 INFO L280 TraceCheckUtils]: 128: Hoare triple {31855#false} ~pumpRunning~0 := 1; {31855#false} is VALID [2020-07-17 21:15:44,980 INFO L280 TraceCheckUtils]: 129: Hoare triple {31855#false} assume true; {31855#false} is VALID [2020-07-17 21:15:44,980 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {31855#false} {31855#false} #504#return; {31855#false} is VALID [2020-07-17 21:15:44,980 INFO L280 TraceCheckUtils]: 131: Hoare triple {31855#false} assume true; {31855#false} is VALID [2020-07-17 21:15:44,980 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {31855#false} {31855#false} #472#return; {31855#false} is VALID [2020-07-17 21:15:44,980 INFO L280 TraceCheckUtils]: 133: Hoare triple {31855#false} assume true; {31855#false} is VALID [2020-07-17 21:15:44,981 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {31855#false} {31855#false} #494#return; {31855#false} is VALID [2020-07-17 21:15:44,981 INFO L263 TraceCheckUtils]: 135: Hoare triple {31855#false} call __utac_acc__Specification2_spec__2(); {31855#false} is VALID [2020-07-17 21:15:44,981 INFO L280 TraceCheckUtils]: 136: Hoare triple {31855#false} havoc ~tmp~0;havoc ~tmp___0~0; {31855#false} is VALID [2020-07-17 21:15:44,981 INFO L263 TraceCheckUtils]: 137: Hoare triple {31855#false} call #t~ret0 := isMethaneLevelCritical(); {31855#false} is VALID [2020-07-17 21:15:44,981 INFO L280 TraceCheckUtils]: 138: Hoare triple {31855#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31855#false} is VALID [2020-07-17 21:15:44,981 INFO L280 TraceCheckUtils]: 139: Hoare triple {31855#false} assume true; {31855#false} is VALID [2020-07-17 21:15:44,982 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {31855#false} {31855#false} #484#return; {31855#false} is VALID [2020-07-17 21:15:44,982 INFO L280 TraceCheckUtils]: 141: Hoare triple {31855#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31855#false} is VALID [2020-07-17 21:15:44,982 INFO L280 TraceCheckUtils]: 142: Hoare triple {31855#false} assume 0 != ~tmp~0; {31855#false} is VALID [2020-07-17 21:15:44,982 INFO L263 TraceCheckUtils]: 143: Hoare triple {31855#false} call #t~ret1 := isPumpRunning(); {31855#false} is VALID [2020-07-17 21:15:44,982 INFO L280 TraceCheckUtils]: 144: Hoare triple {31855#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {31855#false} is VALID [2020-07-17 21:15:44,983 INFO L280 TraceCheckUtils]: 145: Hoare triple {31855#false} assume true; {31855#false} is VALID [2020-07-17 21:15:44,983 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {31855#false} {31855#false} #486#return; {31855#false} is VALID [2020-07-17 21:15:44,983 INFO L280 TraceCheckUtils]: 147: Hoare triple {31855#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {31855#false} is VALID [2020-07-17 21:15:44,983 INFO L280 TraceCheckUtils]: 148: Hoare triple {31855#false} assume 0 != ~tmp___0~0; {31855#false} is VALID [2020-07-17 21:15:44,983 INFO L280 TraceCheckUtils]: 149: Hoare triple {31855#false} assume 0 != ~methAndRunningLastTime~0; {31855#false} is VALID [2020-07-17 21:15:44,983 INFO L263 TraceCheckUtils]: 150: Hoare triple {31855#false} call __automaton_fail(); {31855#false} is VALID [2020-07-17 21:15:44,984 INFO L280 TraceCheckUtils]: 151: Hoare triple {31855#false} assume !false; {31855#false} is VALID [2020-07-17 21:15:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:44,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:15:44,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-17 21:15:44,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893532429] [2020-07-17 21:15:44,998 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2020-07-17 21:15:44,998 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:44,998 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:15:45,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:45,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:15:45,189 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:45,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:15:45,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:15:45,189 INFO L87 Difference]: Start difference. First operand 936 states and 1063 transitions. Second operand 3 states. [2020-07-17 21:15:54,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:54,131 INFO L93 Difference]: Finished difference Result 1566 states and 1807 transitions. [2020-07-17 21:15:54,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:15:54,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2020-07-17 21:15:54,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:15:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 315 transitions. [2020-07-17 21:15:54,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:15:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 315 transitions. [2020-07-17 21:15:54,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 315 transitions. [2020-07-17 21:15:54,507 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 315 edges. 315 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:54,508 INFO L225 Difference]: With dead ends: 1566 [2020-07-17 21:15:54,508 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:15:54,514 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:15:54,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:15:54,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:15:54,514 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:54,514 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:54,515 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:54,515 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:54,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:54,515 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:15:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:15:54,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:54,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:54,516 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:54,516 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:54,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:54,516 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:15:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:15:54,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:54,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:54,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:54,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:15:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:15:54,517 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 152 [2020-07-17 21:15:54,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:54,518 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:15:54,518 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:15:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:15:54,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:54,729 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 21:15:54,734 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:15:55,048 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 24 [2020-07-17 21:15:55,292 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 26 [2020-07-17 21:15:55,546 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 25 [2020-07-17 21:15:55,697 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 25 [2020-07-17 21:15:55,908 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 28 [2020-07-17 21:15:56,134 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 25 [2020-07-17 21:15:57,717 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 272 [2020-07-17 21:15:58,238 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 272 [2020-07-17 21:15:59,013 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 295 [2020-07-17 21:16:00,279 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 291 [2020-07-17 21:16:02,205 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 296 [2020-07-17 21:16:03,120 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 39 [2020-07-17 21:16:04,250 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-07-17 21:16:04,469 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:16:05,053 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 25 [2020-07-17 21:16:05,333 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:16:06,093 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-17 21:16:06,314 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:16:06,532 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:16:07,726 WARN L193 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-17 21:16:08,055 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-17 21:16:08,612 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-17 21:16:10,040 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 171 DAG size of output: 31 [2020-07-17 21:16:11,153 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 216 DAG size of output: 43 [2020-07-17 21:16:11,411 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:12,584 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 216 DAG size of output: 43 [2020-07-17 21:16:12,808 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:16:14,414 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 177 DAG size of output: 40 [2020-07-17 21:16:15,197 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-17 21:16:17,206 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 242 DAG size of output: 44 [2020-07-17 21:16:17,463 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:16:18,145 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-17 21:16:19,241 WARN L193 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-07-17 21:16:19,859 WARN L193 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-07-17 21:16:20,612 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-17 21:16:21,693 WARN L193 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-07-17 21:16:22,589 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 21:16:24,495 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 243 DAG size of output: 43 [2020-07-17 21:16:24,718 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:16:25,434 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-17 21:16:25,691 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:16:26,720 WARN L193 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-17 21:16:27,916 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 180 DAG size of output: 43 [2020-07-17 21:16:28,161 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:16:28,979 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 28 [2020-07-17 21:16:29,200 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:16:29,594 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-17 21:16:29,833 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-17 21:16:30,040 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-17 21:16:30,325 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:16:30,544 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:16:30,965 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 21:16:31,724 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-17 21:16:32,331 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-07-17 21:16:33,476 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-17 21:16:34,669 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 38 [2020-07-17 21:16:34,960 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:16:36,965 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 243 DAG size of output: 44 [2020-07-17 21:16:36,971 INFO L268 CegarLoopResult]: For program point L667(lines 667 671) no Hoare annotation was computed. [2020-07-17 21:16:36,972 INFO L268 CegarLoopResult]: For program point L667-1(lines 667 671) no Hoare annotation was computed. [2020-07-17 21:16:36,972 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-17 21:16:36,972 INFO L268 CegarLoopResult]: For program point L661-2(lines 661 682) no Hoare annotation was computed. [2020-07-17 21:16:36,972 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 636 691) no Hoare annotation was computed. [2020-07-17 21:16:36,972 INFO L268 CegarLoopResult]: For program point L683(lines 660 684) no Hoare annotation was computed. [2020-07-17 21:16:36,972 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 636 691) no Hoare annotation was computed. [2020-07-17 21:16:36,973 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 636 691) no Hoare annotation was computed. [2020-07-17 21:16:36,973 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-17 21:16:36,973 INFO L268 CegarLoopResult]: For program point L737-1(line 737) no Hoare annotation was computed. [2020-07-17 21:16:36,973 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 692 751) no Hoare annotation was computed. [2020-07-17 21:16:36,973 INFO L268 CegarLoopResult]: For program point L724(lines 724 728) no Hoare annotation was computed. [2020-07-17 21:16:36,974 INFO L268 CegarLoopResult]: For program point L724-1(lines 724 728) no Hoare annotation was computed. [2020-07-17 21:16:36,974 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-17 21:16:36,974 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 692 751) no Hoare annotation was computed. [2020-07-17 21:16:36,974 INFO L268 CegarLoopResult]: For program point L718-2(lines 718 743) no Hoare annotation was computed. [2020-07-17 21:16:36,974 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 692 751) no Hoare annotation was computed. [2020-07-17 21:16:36,974 INFO L268 CegarLoopResult]: For program point L744(lines 717 745) no Hoare annotation was computed. [2020-07-17 21:16:36,975 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 111 117) the Hoare annotation is: true [2020-07-17 21:16:36,975 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 111 117) no Hoare annotation was computed. [2020-07-17 21:16:36,975 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 118 126) no Hoare annotation was computed. [2020-07-17 21:16:36,975 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 118 126) the Hoare annotation is: true [2020-07-17 21:16:36,975 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 118 126) no Hoare annotation was computed. [2020-07-17 21:16:36,975 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 465 487) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,976 INFO L264 CegarLoopResult]: At program point L477(line 477) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~5) (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,976 INFO L264 CegarLoopResult]: At program point L477-1(line 477) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~5) (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,976 INFO L268 CegarLoopResult]: For program point L475(lines 475 482) no Hoare annotation was computed. [2020-07-17 21:16:36,976 INFO L268 CegarLoopResult]: For program point L475-1(lines 475 482) no Hoare annotation was computed. [2020-07-17 21:16:36,976 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-17 21:16:36,976 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 465 487) no Hoare annotation was computed. [2020-07-17 21:16:36,977 INFO L264 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,977 INFO L264 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,977 INFO L264 CegarLoopResult]: At program point L471-1(line 471) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,977 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 465 487) no Hoare annotation was computed. [2020-07-17 21:16:36,977 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 423 446) no Hoare annotation was computed. [2020-07-17 21:16:36,977 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 423 446) no Hoare annotation was computed. [2020-07-17 21:16:36,977 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 423 446) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-17 21:16:36,978 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-07-17 21:16:36,979 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-07-17 21:16:36,979 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-17 21:16:36,979 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-07-17 21:16:36,979 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-17 21:16:36,979 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-17 21:16:36,979 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 249 257) no Hoare annotation was computed. [2020-07-17 21:16:36,979 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 249 257) the Hoare annotation is: true [2020-07-17 21:16:36,979 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 249 257) no Hoare annotation was computed. [2020-07-17 21:16:36,979 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point L277(lines 277 285) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point L277-2(lines 277 285) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 258 293) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point L265(lines 265 273) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point L265-2(lines 265 273) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 258 293) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 258 293) no Hoare annotation was computed. [2020-07-17 21:16:36,980 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 104 110) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 104 110) the Hoare annotation is: true [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 590 635) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 590 635) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 590 635) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point L923(lines 923 930) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 903 948) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point L917(lines 917 937) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point L917-1(lines 917 937) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 903 948) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 903 948) no Hoare annotation was computed. [2020-07-17 21:16:36,981 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 454 464) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,982 INFO L264 CegarLoopResult]: At program point L459(line 459) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,982 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 454 464) no Hoare annotation was computed. [2020-07-17 21:16:36,982 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 454 464) no Hoare annotation was computed. [2020-07-17 21:16:36,982 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 238 248) the Hoare annotation is: true [2020-07-17 21:16:36,982 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 238 248) no Hoare annotation was computed. [2020-07-17 21:16:36,982 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 238 248) no Hoare annotation was computed. [2020-07-17 21:16:36,982 INFO L271 CegarLoopResult]: At program point L243(line 243) the Hoare annotation is: true [2020-07-17 21:16:36,982 INFO L268 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-07-17 21:16:36,982 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 230 237) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:16:36,982 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 230 237) no Hoare annotation was computed. [2020-07-17 21:16:36,982 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 230 237) no Hoare annotation was computed. [2020-07-17 21:16:36,982 INFO L268 CegarLoopResult]: For program point L573(lines 573 579) no Hoare annotation was computed. [2020-07-17 21:16:36,983 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 569 582) no Hoare annotation was computed. [2020-07-17 21:16:36,983 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 569 582) the Hoare annotation is: true [2020-07-17 21:16:36,983 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 569 582) no Hoare annotation was computed. [2020-07-17 21:16:36,983 INFO L264 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse4) (or .cse6 .cse2 .cse4))) [2020-07-17 21:16:36,983 INFO L268 CegarLoopResult]: For program point L216-1(lines 197 221) no Hoare annotation was computed. [2020-07-17 21:16:36,983 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 197 221) no Hoare annotation was computed. [2020-07-17 21:16:36,983 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 197 221) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-17 21:16:36,984 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:16:36,984 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2)) .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:16:36,984 INFO L268 CegarLoopResult]: For program point L205(lines 205 213) no Hoare annotation was computed. [2020-07-17 21:16:36,984 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:16:36,984 INFO L268 CegarLoopResult]: For program point L203-1(line 203) no Hoare annotation was computed. [2020-07-17 21:16:36,984 INFO L268 CegarLoopResult]: For program point L201(lines 201 218) no Hoare annotation was computed. [2020-07-17 21:16:36,985 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 163 169) no Hoare annotation was computed. [2020-07-17 21:16:36,985 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 163 169) the Hoare annotation is: true [2020-07-17 21:16:36,985 INFO L264 CegarLoopResult]: At program point testENTRY(lines 325 390) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,985 INFO L264 CegarLoopResult]: At program point L380(lines 335 382) the Hoare annotation is: (let ((.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (= 0 ~methAndRunningLastTime~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse6 .cse2) (and (<= 2 ~waterLevel~0) .cse1 .cse5 .cse2 .cse3) (and .cse4 .cse0 .cse1 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:16:36,985 INFO L264 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (let ((.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (= 0 ~methAndRunningLastTime~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse6 .cse2) (and (<= 2 ~waterLevel~0) .cse1 .cse5 .cse2 .cse3) (and .cse4 .cse0 .cse1 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:16:36,985 INFO L268 CegarLoopResult]: For program point L345(lines 345 351) no Hoare annotation was computed. [2020-07-17 21:16:36,986 INFO L268 CegarLoopResult]: For program point L345-1(lines 345 351) no Hoare annotation was computed. [2020-07-17 21:16:36,986 INFO L268 CegarLoopResult]: For program point testFINAL(lines 325 390) no Hoare annotation was computed. [2020-07-17 21:16:36,986 INFO L268 CegarLoopResult]: For program point L337(lines 337 341) no Hoare annotation was computed. [2020-07-17 21:16:36,986 INFO L264 CegarLoopResult]: At program point L383(lines 334 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:36,986 INFO L268 CegarLoopResult]: For program point L373(lines 373 377) no Hoare annotation was computed. [2020-07-17 21:16:36,986 INFO L264 CegarLoopResult]: At program point L373-2(lines 365 378) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse4 (= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse4 .cse6) (and .cse0 .cse7 .cse1 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 .cse4 .cse6) (and .cse5 .cse7 .cse1 .cse4 .cse6) (and .cse0 .cse7 .cse1 .cse4 .cse6) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:16:36,986 INFO L268 CegarLoopResult]: For program point L336(lines 335 382) no Hoare annotation was computed. [2020-07-17 21:16:36,987 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse4 (= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 .cse4 .cse6) (and .cse0 .cse7 .cse1 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 .cse4 .cse6) (and .cse5 .cse7 .cse1 .cse4 .cse6) (and .cse0 .cse7 .cse1 .cse4 .cse6) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:16:36,987 INFO L268 CegarLoopResult]: For program point L365(lines 365 378) no Hoare annotation was computed. [2020-07-17 21:16:36,987 INFO L264 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: (let ((.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3) (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse3 .cse4) (and .cse5 .cse6 .cse0 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse5 .cse6 .cse0 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:16:36,987 INFO L268 CegarLoopResult]: For program point L355(lines 355 361) no Hoare annotation was computed. [2020-07-17 21:16:36,987 INFO L268 CegarLoopResult]: For program point testEXIT(lines 325 390) no Hoare annotation was computed. [2020-07-17 21:16:36,987 INFO L268 CegarLoopResult]: For program point L355-1(lines 355 361) no Hoare annotation was computed. [2020-07-17 21:16:36,987 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 857 902) no Hoare annotation was computed. [2020-07-17 21:16:36,987 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 857 902) no Hoare annotation was computed. [2020-07-17 21:16:36,987 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 857 902) no Hoare annotation was computed. [2020-07-17 21:16:36,988 INFO L268 CegarLoopResult]: For program point L877(lines 877 884) no Hoare annotation was computed. [2020-07-17 21:16:36,988 INFO L268 CegarLoopResult]: For program point L871(lines 871 891) no Hoare annotation was computed. [2020-07-17 21:16:36,988 INFO L268 CegarLoopResult]: For program point L871-1(lines 871 891) no Hoare annotation was computed. [2020-07-17 21:16:36,988 INFO L268 CegarLoopResult]: For program point L66-1(line 66) no Hoare annotation was computed. [2020-07-17 21:16:36,988 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 60 88) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-17 21:16:36,988 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse2))) [2020-07-17 21:16:36,988 INFO L268 CegarLoopResult]: For program point L73(lines 73 79) no Hoare annotation was computed. [2020-07-17 21:16:36,988 INFO L268 CegarLoopResult]: For program point L72(lines 72 82) no Hoare annotation was computed. [2020-07-17 21:16:36,989 INFO L264 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-17 21:16:36,989 INFO L268 CegarLoopResult]: For program point L70-1(line 70) no Hoare annotation was computed. [2020-07-17 21:16:36,989 INFO L268 CegarLoopResult]: For program point L68(lines 68 85) no Hoare annotation was computed. [2020-07-17 21:16:36,989 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 60 88) no Hoare annotation was computed. [2020-07-17 21:16:36,989 INFO L268 CegarLoopResult]: For program point L68-1(lines 60 88) no Hoare annotation was computed. [2020-07-17 21:16:36,989 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-17 21:16:36,990 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 52 59) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 52 59) no Hoare annotation was computed. [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 52 59) no Hoare annotation was computed. [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point L545(lines 545 553) no Hoare annotation was computed. [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point L545-2(lines 545 553) no Hoare annotation was computed. [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 537 559) no Hoare annotation was computed. [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 537 559) no Hoare annotation was computed. [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 537 559) no Hoare annotation was computed. [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 94 103) no Hoare annotation was computed. [2020-07-17 21:16:36,990 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 94 103) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 94 103) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point L803-2(lines 803 823) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 754 856) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point L824(lines 802 825) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point L783(lines 783 799) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point L843(lines 843 850) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 754 856) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point L804(lines 803 823) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-17 21:16:36,991 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point L800(lines 800 841) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 754 856) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point L778(lines 778 782) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point L842(lines 842 853) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point L805(lines 805 809) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:16:36,992 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:16:36,992 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:16:36,993 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 222 229) no Hoare annotation was computed. [2020-07-17 21:16:36,993 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 222 229) no Hoare annotation was computed. [2020-07-17 21:16:36,993 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 222 229) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 21:16:36,993 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 294 312) no Hoare annotation was computed. [2020-07-17 21:16:36,993 INFO L268 CegarLoopResult]: For program point L303(lines 303 307) no Hoare annotation was computed. [2020-07-17 21:16:36,993 INFO L271 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: true [2020-07-17 21:16:36,993 INFO L268 CegarLoopResult]: For program point L303-2(lines 303 307) no Hoare annotation was computed. [2020-07-17 21:16:36,993 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-17 21:16:36,993 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 294 312) the Hoare annotation is: true [2020-07-17 21:16:36,993 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 294 312) no Hoare annotation was computed. [2020-07-17 21:16:36,993 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 560 568) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 560 568) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 560 568) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 516 527) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse6 .cse2 .cse3))) [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point L520-1(lines 516 527) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 516 527) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 528 536) the Hoare annotation is: true [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 528 536) no Hoare annotation was computed. [2020-07-17 21:16:36,994 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 528 536) no Hoare annotation was computed. [2020-07-17 21:16:36,995 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (let ((.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse7 .cse2 .cse4) (or .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse7 .cse4))) [2020-07-17 21:16:36,995 INFO L264 CegarLoopResult]: At program point L150(lines 150 156) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse13 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13)) (.cse4 (and .cse11 .cse13)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and (<= 2 ~waterLevel~0) .cse12 .cse13 (<= 1 ~pumpRunning~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (and (= 0 ~methAndRunningLastTime~0) .cse11 .cse12)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7 .cse5) (or .cse6 .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse7 .cse5) (or .cse6 .cse8 .cse9 .cse2 .cse10 .cse5) (or .cse8 .cse9 .cse2 .cse3 .cse10 .cse5)))) [2020-07-17 21:16:36,995 INFO L264 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse8 .cse3 .cse4) (or .cse8 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4)))) [2020-07-17 21:16:36,995 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 139 162) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= 0 ~methAndRunningLastTime~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse10 (= 0 ~pumpRunning~0) .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and .cse11 .cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse10 .cse11 .cse12)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse8 .cse9 .cse4) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse8 .cse9 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4)))) [2020-07-17 21:16:36,995 INFO L268 CegarLoopResult]: For program point L143(lines 142 161) no Hoare annotation was computed. [2020-07-17 21:16:36,995 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 139 162) no Hoare annotation was computed. [2020-07-17 21:16:36,995 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 139 162) no Hoare annotation was computed. [2020-07-17 21:16:36,996 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 393 422) no Hoare annotation was computed. [2020-07-17 21:16:36,996 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-07-17 21:16:36,996 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 393 422) the Hoare annotation is: true [2020-07-17 21:16:36,996 INFO L268 CegarLoopResult]: For program point L407(lines 407 411) no Hoare annotation was computed. [2020-07-17 21:16:36,996 INFO L271 CegarLoopResult]: At program point L407-1(lines 407 411) the Hoare annotation is: true [2020-07-17 21:16:36,996 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-07-17 21:16:36,996 INFO L271 CegarLoopResult]: At program point L403-2(lines 403 417) the Hoare annotation is: true [2020-07-17 21:16:36,996 INFO L271 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: true [2020-07-17 21:16:36,996 INFO L268 CegarLoopResult]: For program point L399-1(line 399) no Hoare annotation was computed. [2020-07-17 21:16:36,996 INFO L271 CegarLoopResult]: At program point L418(lines 393 422) the Hoare annotation is: true [2020-07-17 21:16:36,997 INFO L268 CegarLoopResult]: For program point L496-1(lines 492 503) no Hoare annotation was computed. [2020-07-17 21:16:36,997 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 492 503) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-07-17 21:16:36,997 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 492 503) no Hoare annotation was computed. [2020-07-17 21:16:36,997 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 447 453) no Hoare annotation was computed. [2020-07-17 21:16:36,997 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 447 453) the Hoare annotation is: true [2020-07-17 21:16:36,997 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:16:36,997 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:16:36,997 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:16:36,997 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:16:36,997 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 313 320) no Hoare annotation was computed. [2020-07-17 21:16:36,998 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 313 320) the Hoare annotation is: (let ((.cse6 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 |old(~systemActive~0)|))) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse6) (or .cse1 .cse2 .cse3 .cse7 .cse4) (or .cse2 .cse5 .cse3 .cse7 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4))) [2020-07-17 21:16:36,998 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 313 320) no Hoare annotation was computed. [2020-07-17 21:16:36,998 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 171 195) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-17 21:16:36,998 INFO L264 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:16:36,998 INFO L268 CegarLoopResult]: For program point L190-1(lines 171 195) no Hoare annotation was computed. [2020-07-17 21:16:36,998 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 171 195) no Hoare annotation was computed. [2020-07-17 21:16:36,998 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methAndRunningLastTime~0))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse2 .cse3 (not (<= 1 ~methaneLevelCritical~0)) .cse4 .cse1))) [2020-07-17 21:16:36,998 INFO L264 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-17 21:16:36,999 INFO L268 CegarLoopResult]: For program point L179(lines 179 187) no Hoare annotation was computed. [2020-07-17 21:16:36,999 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-17 21:16:36,999 INFO L268 CegarLoopResult]: For program point L177-1(line 177) no Hoare annotation was computed. [2020-07-17 21:16:36,999 INFO L268 CegarLoopResult]: For program point L175(lines 175 192) no Hoare annotation was computed. [2020-07-17 21:16:36,999 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 504 515) no Hoare annotation was computed. [2020-07-17 21:16:36,999 INFO L268 CegarLoopResult]: For program point L508-1(lines 504 515) no Hoare annotation was computed. [2020-07-17 21:16:36,999 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 504 515) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse5 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-17 21:16:36,999 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:16:36,999 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-17 21:16:36,999 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 21:16:36,999 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:16:37,003 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:16:37,003 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:16:37,003 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:16:37,003 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:16:37,004 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:16:37,004 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:16:37,004 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:16:37,004 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:16:37,004 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:16:37,004 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:16:37,005 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:16:37,005 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:16:37,005 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:16:37,005 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:16:37,006 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:16:37,007 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:16:37,007 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:16:37,008 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:16:37,015 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:16:37,015 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:16:37,015 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:16:37,015 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:16:37,015 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:16:37,016 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 21:16:37,016 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 21:16:37,016 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:16:37,017 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:16:37,017 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:16:37,017 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 21:16:37,017 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-17 21:16:37,021 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:16:37,022 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:16:37,023 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:16:37,023 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:16:37,023 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:16:37,023 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:16:37,024 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2020-07-17 21:16:37,024 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2020-07-17 21:16:37,025 WARN L170 areAnnotationChecker]: L243-1 has no Hoare annotation [2020-07-17 21:16:37,025 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:16:37,025 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:16:37,025 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:16:37,025 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:16:37,025 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:16:37,025 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:16:37,025 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:16:37,026 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:16:37,027 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:16:37,027 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:16:37,027 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:16:37,027 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:16:37,027 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-17 21:16:37,027 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 21:16:37,027 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:16:37,027 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:16:37,028 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:16:37,028 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:16:37,028 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2020-07-17 21:16:37,029 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:16:37,029 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 21:16:37,029 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:16:37,032 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:16:37,032 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:16:37,032 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:16:37,032 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:16:37,032 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:16:37,032 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:16:37,032 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-17 21:16:37,032 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:16:37,033 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-17 21:16:37,033 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-17 21:16:37,033 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-17 21:16:37,033 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:16:37,033 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: L917-1 has no Hoare annotation [2020-07-17 21:16:37,034 WARN L170 areAnnotationChecker]: L243-1 has no Hoare annotation [2020-07-17 21:16:37,035 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:16:37,035 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2020-07-17 21:16:37,035 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: L871-1 has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:16:37,036 WARN L170 areAnnotationChecker]: L545-2 has no Hoare annotation [2020-07-17 21:16:37,037 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:16:37,037 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:16:37,037 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:16:37,037 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:16:37,037 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:16:37,037 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-17 21:16:37,037 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:16:37,037 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:16:37,038 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:16:37,039 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2020-07-17 21:16:37,039 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:16:37,039 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:16:37,039 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:16:37,039 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:16:37,040 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-17 21:16:37,042 WARN L170 areAnnotationChecker]: L177-1 has no Hoare annotation [2020-07-17 21:16:37,042 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-17 21:16:37,042 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:16:37,042 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:16:37,042 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 21:16:37,043 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:16:37,044 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L737-1 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-17 21:16:37,045 WARN L170 areAnnotationChecker]: L177-1 has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: L667-1 has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: L724-1 has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:16:37,047 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L277-2 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-17 21:16:37,048 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L803-2 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L803-2 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L803-2 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L303-2 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:16:37,049 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:16:37,050 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L835-1 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:16:37,051 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:16:37,052 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-17 21:16:37,053 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-17 21:16:37,053 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-17 21:16:37,054 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-17 21:16:37,054 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:16:37,055 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-17 21:16:37,055 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-17 21:16:37,055 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:16:37,055 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:16:37,055 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:16:37,055 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:16:37,055 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:16:37,058 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:16:37,059 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:16:37,059 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-17 21:16:37,059 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-17 21:16:37,059 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-17 21:16:37,059 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:16:37,059 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:16:37,059 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:16:37,059 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:16:37,060 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:16:37,060 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-17 21:16:37,061 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-17 21:16:37,061 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 21:16:37,062 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 21:16:37,063 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:16:37,063 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-17 21:16:37,065 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:37,065 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:37,065 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:37,065 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:37,065 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:37,065 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:37,065 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:37,065 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:16:37,066 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:16:37,066 INFO L163 areAnnotationChecker]: CFG has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:16:37,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:16:37 BoogieIcfgContainer [2020-07-17 21:16:37,093 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:16:37,095 INFO L168 Benchmark]: Toolchain (without parser) took 278697.22 ms. Allocated memory was 142.6 MB in the beginning and 803.2 MB in the end (delta: 660.6 MB). Free memory was 99.1 MB in the beginning and 704.1 MB in the end (delta: -605.1 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:37,096 INFO L168 Benchmark]: CDTParser took 1.43 ms. Allocated memory is still 142.6 MB. Free memory is still 118.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:16:37,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.52 ms. Allocated memory was 142.6 MB in the beginning and 201.9 MB in the end (delta: 59.2 MB). Free memory was 98.6 MB in the beginning and 167.4 MB in the end (delta: -68.8 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:37,097 INFO L168 Benchmark]: Boogie Preprocessor took 119.19 ms. Allocated memory is still 201.9 MB. Free memory was 167.4 MB in the beginning and 162.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:37,097 INFO L168 Benchmark]: RCFGBuilder took 1768.83 ms. Allocated memory was 201.9 MB in the beginning and 230.2 MB in the end (delta: 28.3 MB). Free memory was 162.1 MB in the beginning and 91.4 MB in the end (delta: 70.7 MB). Peak memory consumption was 99.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:37,098 INFO L168 Benchmark]: TraceAbstraction took 276050.21 ms. Allocated memory was 230.2 MB in the beginning and 803.2 MB in the end (delta: 573.0 MB). Free memory was 91.4 MB in the beginning and 704.1 MB in the end (delta: -612.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:16:37,099 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 1.43 ms. Allocated memory is still 142.6 MB. Free memory is still 118.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 745.52 ms. Allocated memory was 142.6 MB in the beginning and 201.9 MB in the end (delta: 59.2 MB). Free memory was 98.6 MB in the beginning and 167.4 MB in the end (delta: -68.8 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.19 ms. Allocated memory is still 201.9 MB. Free memory was 167.4 MB in the beginning and 162.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1768.83 ms. Allocated memory was 201.9 MB in the beginning and 230.2 MB in the end (delta: 28.3 MB). Free memory was 162.1 MB in the beginning and 91.4 MB in the end (delta: 70.7 MB). Peak memory consumption was 99.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 276050.21 ms. Allocated memory was 230.2 MB in the beginning and 803.2 MB in the end (delta: 573.0 MB). Free memory was 91.4 MB in the beginning and 704.1 MB in the end (delta: -612.7 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: (((((((((((0 == methaneLevelCritical && 0 == splverifierCounter) && \old(methAndRunningLastTime) == methAndRunningLastTime) && 1 == systemActive) && 1 <= pumpRunning) || ((((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive)) || ((((2 <= waterLevel && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 1 == systemActive) && 1 <= pumpRunning)) || ((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 0 == pumpRunning) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 234 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 233.6s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 174.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 42.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1583 SDtfs, 2695 SDslu, 2054 SDs, 0 SdLazy, 6213 SolverSat, 1887 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 866 GetRequests, 669 SyntacticMatches, 4 SemanticMatches, 193 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 763 ImplicationChecksByTransitivity, 15.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1127occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 46.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 933 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 1895 PreInvPairs, 2000 NumberOfFragments, 3091 HoareAnnotationTreeSize, 1895 FomulaSimplifications, 417099498 FormulaSimplificationTreeSizeReduction, 7.4s HoareSimplificationTime, 61 FomulaSimplificationsInter, 17882106 FormulaSimplificationTreeSizeReductionInter, 31.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 1370 NumberOfCodeBlocks, 1370 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1356 ConstructedInterpolants, 0 QuantifiedInterpolants, 465508 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1854 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 184/194 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...