/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:04:52,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:04:52,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:04:52,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:04:52,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:04:52,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:04:52,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:04:52,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:04:52,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:04:52,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:04:52,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:04:52,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:04:52,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:04:52,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:04:52,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:04:52,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:04:52,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:04:52,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:04:52,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:04:52,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:04:52,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:04:52,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:04:52,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:04:52,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:04:52,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:04:52,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:04:52,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:04:52,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:04:52,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:04:52,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:04:52,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:04:52,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:04:52,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:04:52,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:04:52,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:04:52,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:04:52,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:04:52,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:04:52,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:04:52,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:04:52,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:04:52,190 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 21:04:52,204 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:04:52,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:04:52,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:04:52,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:04:52,206 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:04:52,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:04:52,206 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:04:52,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:04:52,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:04:52,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:04:52,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:04:52,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:04:52,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:04:52,208 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:04:52,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:04:52,208 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:04:52,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:04:52,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:04:52,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:04:52,209 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:04:52,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:04:52,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:04:52,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:04:52,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:04:52,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:04:52,210 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:04:52,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:04:52,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:04:52,210 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:04:52,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:04:52,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:04:52,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:04:52,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:04:52,540 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:04:52,540 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:04:52,541 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product53.cil.c [2020-07-17 21:04:52,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4721c3755/abb866e8e13443d09f40168bae4288fe/FLAGa287d26d6 [2020-07-17 21:04:53,138 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:04:53,139 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product53.cil.c [2020-07-17 21:04:53,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4721c3755/abb866e8e13443d09f40168bae4288fe/FLAGa287d26d6 [2020-07-17 21:04:53,430 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4721c3755/abb866e8e13443d09f40168bae4288fe [2020-07-17 21:04:53,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:04:53,442 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:04:53,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:04:53,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:04:53,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:04:53,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:04:53" (1/1) ... [2020-07-17 21:04:53,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e395755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:53, skipping insertion in model container [2020-07-17 21:04:53,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:04:53" (1/1) ... [2020-07-17 21:04:53,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:04:53,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:04:53,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:04:53,999 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:04:54,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:04:54,134 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:04:54,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54 WrapperNode [2020-07-17 21:04:54,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:04:54,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:04:54,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:04:54,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:04:54,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (1/1) ... [2020-07-17 21:04:54,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (1/1) ... [2020-07-17 21:04:54,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (1/1) ... [2020-07-17 21:04:54,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (1/1) ... [2020-07-17 21:04:54,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (1/1) ... [2020-07-17 21:04:54,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (1/1) ... [2020-07-17 21:04:54,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (1/1) ... [2020-07-17 21:04:54,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:04:54,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:04:54,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:04:54,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:04:54,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (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 21:04:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:04:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:04:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:04:54,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:04:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:04:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:04:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:04:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:04:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:04:54,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:04:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:04:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:04:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:04:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:04:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:04:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:04:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:04:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:04:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:04:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:04:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:04:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:04:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:04:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:04:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:04:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:04:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:04:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:04:54,338 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:04:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:04:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:04:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:04:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:04:54,339 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:04:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:04:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:04:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:04:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:04:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:04:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:04:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:04:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:04:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:04:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:04:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:04:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:04:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:04:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:04:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:04:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:04:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:04:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:04:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:04:54,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:04:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:04:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:04:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:04:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:04:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:04:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:04:54,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:04:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:04:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:04:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:04:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:04:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:04:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:04:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:04:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:04:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:04:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:04:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:04:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:04:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:04:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:04:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:04:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:04:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:04:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:04:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:04:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:04:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:04:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:04:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:04:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:04:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:04:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:04:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:04:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:04:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:04:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:04:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:04:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:04:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:04:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:04:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:04:56,027 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:04:56,027 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:04:56,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:04:56 BoogieIcfgContainer [2020-07-17 21:04:56,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:04:56,037 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:04:56,037 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:04:56,040 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:04:56,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:04:53" (1/3) ... [2020-07-17 21:04:56,042 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49f8212c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:04:56, skipping insertion in model container [2020-07-17 21:04:56,042 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:04:54" (2/3) ... [2020-07-17 21:04:56,043 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49f8212c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:04:56, skipping insertion in model container [2020-07-17 21:04:56,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:04:56" (3/3) ... [2020-07-17 21:04:56,045 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product53.cil.c [2020-07-17 21:04:56,056 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:04:56,065 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:04:56,080 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:04:56,113 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:04:56,114 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:04:56,114 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:04:56,114 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:04:56,114 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:04:56,114 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:04:56,115 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:04:56,116 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:04:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states. [2020-07-17 21:04:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:04:56,163 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:04:56,165 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:04:56,166 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:04:56,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:04:56,174 INFO L82 PathProgramCache]: Analyzing trace with hash 1737906003, now seen corresponding path program 1 times [2020-07-17 21:04:56,186 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:04:56,187 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808332288] [2020-07-17 21:04:56,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:04:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:57,010 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:04:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:57,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {189#true} is VALID [2020-07-17 21:04:57,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,155 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {189#true} #542#return; {189#true} is VALID [2020-07-17 21:04:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:57,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #446#return; {189#true} is VALID [2020-07-17 21:04:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:57,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,174 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #448#return; {189#true} is VALID [2020-07-17 21:04:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:57,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {189#true} is VALID [2020-07-17 21:04:57,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,183 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {189#true} #450#return; {189#true} is VALID [2020-07-17 21:04:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:57,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #452#return; {189#true} is VALID [2020-07-17 21:04:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:57,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {189#true} is VALID [2020-07-17 21:04:57,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,195 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {190#false} #546#return; {190#false} is VALID [2020-07-17 21:04:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:57,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {189#true} is VALID [2020-07-17 21:04:57,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {190#false} #548#return; {190#false} is VALID [2020-07-17 21:04:57,229 INFO L263 TraceCheckUtils]: 0: Hoare triple {189#true} call ULTIMATE.init(); {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:04:57,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {189#true} is VALID [2020-07-17 21:04:57,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,230 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {189#true} {189#true} #542#return; {189#true} is VALID [2020-07-17 21:04:57,231 INFO L263 TraceCheckUtils]: 4: Hoare triple {189#true} call #t~ret75 := main(); {189#true} is VALID [2020-07-17 21:04:57,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {189#true} havoc ~retValue_acc~3;havoc ~tmp~4; {189#true} is VALID [2020-07-17 21:04:57,231 INFO L263 TraceCheckUtils]: 6: Hoare triple {189#true} call select_helpers(); {189#true} is VALID [2020-07-17 21:04:57,232 INFO L280 TraceCheckUtils]: 7: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,232 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {189#true} {189#true} #446#return; {189#true} is VALID [2020-07-17 21:04:57,232 INFO L263 TraceCheckUtils]: 9: Hoare triple {189#true} call select_features(); {189#true} is VALID [2020-07-17 21:04:57,233 INFO L280 TraceCheckUtils]: 10: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,233 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {189#true} {189#true} #448#return; {189#true} is VALID [2020-07-17 21:04:57,233 INFO L263 TraceCheckUtils]: 12: Hoare triple {189#true} call #t~ret37 := valid_product(); {189#true} is VALID [2020-07-17 21:04:57,233 INFO L280 TraceCheckUtils]: 13: Hoare triple {189#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {189#true} is VALID [2020-07-17 21:04:57,234 INFO L280 TraceCheckUtils]: 14: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,235 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {189#true} {189#true} #450#return; {189#true} is VALID [2020-07-17 21:04:57,235 INFO L280 TraceCheckUtils]: 16: Hoare triple {189#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {189#true} is VALID [2020-07-17 21:04:57,235 INFO L280 TraceCheckUtils]: 17: Hoare triple {189#true} assume 0 != ~tmp~4; {189#true} is VALID [2020-07-17 21:04:57,236 INFO L263 TraceCheckUtils]: 18: Hoare triple {189#true} call setup(); {189#true} is VALID [2020-07-17 21:04:57,236 INFO L280 TraceCheckUtils]: 19: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,236 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {189#true} {189#true} #452#return; {189#true} is VALID [2020-07-17 21:04:57,237 INFO L263 TraceCheckUtils]: 21: Hoare triple {189#true} call runTest(); {189#true} is VALID [2020-07-17 21:04:57,237 INFO L263 TraceCheckUtils]: 22: Hoare triple {189#true} call test(); {189#true} is VALID [2020-07-17 21:04:57,237 INFO L280 TraceCheckUtils]: 23: Hoare triple {189#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {189#true} is VALID [2020-07-17 21:04:57,238 INFO L280 TraceCheckUtils]: 24: Hoare triple {189#true} assume !true; {190#false} is VALID [2020-07-17 21:04:57,239 INFO L263 TraceCheckUtils]: 25: Hoare triple {190#false} call cleanup(); {190#false} is VALID [2020-07-17 21:04:57,239 INFO L280 TraceCheckUtils]: 26: Hoare triple {190#false} havoc ~i~0;havoc ~__cil_tmp2~0; {190#false} is VALID [2020-07-17 21:04:57,239 INFO L263 TraceCheckUtils]: 27: Hoare triple {190#false} call timeShift(); {190#false} is VALID [2020-07-17 21:04:57,240 INFO L280 TraceCheckUtils]: 28: Hoare triple {190#false} assume !(0 != ~pumpRunning~0); {190#false} is VALID [2020-07-17 21:04:57,240 INFO L280 TraceCheckUtils]: 29: Hoare triple {190#false} assume !(0 != ~systemActive~0); {190#false} is VALID [2020-07-17 21:04:57,240 INFO L263 TraceCheckUtils]: 30: Hoare triple {190#false} call __utac_acc__Specification1_spec__1(); {190#false} is VALID [2020-07-17 21:04:57,241 INFO L280 TraceCheckUtils]: 31: Hoare triple {190#false} havoc ~tmp~0;havoc ~tmp___0~0; {190#false} is VALID [2020-07-17 21:04:57,241 INFO L263 TraceCheckUtils]: 32: Hoare triple {190#false} call #t~ret0 := isMethaneLevelCritical(); {189#true} is VALID [2020-07-17 21:04:57,241 INFO L280 TraceCheckUtils]: 33: Hoare triple {189#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {189#true} is VALID [2020-07-17 21:04:57,242 INFO L280 TraceCheckUtils]: 34: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,242 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {189#true} {190#false} #546#return; {190#false} is VALID [2020-07-17 21:04:57,242 INFO L280 TraceCheckUtils]: 36: Hoare triple {190#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {190#false} is VALID [2020-07-17 21:04:57,242 INFO L280 TraceCheckUtils]: 37: Hoare triple {190#false} assume 0 != ~tmp~0; {190#false} is VALID [2020-07-17 21:04:57,243 INFO L263 TraceCheckUtils]: 38: Hoare triple {190#false} call #t~ret1 := isPumpRunning(); {189#true} is VALID [2020-07-17 21:04:57,243 INFO L280 TraceCheckUtils]: 39: Hoare triple {189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {189#true} is VALID [2020-07-17 21:04:57,243 INFO L280 TraceCheckUtils]: 40: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-17 21:04:57,244 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {189#true} {190#false} #548#return; {190#false} is VALID [2020-07-17 21:04:57,244 INFO L280 TraceCheckUtils]: 42: Hoare triple {190#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {190#false} is VALID [2020-07-17 21:04:57,248 INFO L280 TraceCheckUtils]: 43: Hoare triple {190#false} assume 0 != ~tmp___0~0; {190#false} is VALID [2020-07-17 21:04:57,249 INFO L263 TraceCheckUtils]: 44: Hoare triple {190#false} call __automaton_fail(); {190#false} is VALID [2020-07-17 21:04:57,249 INFO L280 TraceCheckUtils]: 45: Hoare triple {190#false} assume !false; {190#false} is VALID [2020-07-17 21:04:57,263 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 21:04:57,264 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808332288] [2020-07-17 21:04:57,265 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:04:57,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:04:57,266 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133341153] [2020-07-17 21:04:57,274 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:04:57,283 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:04:57,287 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:04:57,376 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:57,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:04:57,377 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:04:57,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:04:57,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:04:57,389 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 3 states. [2020-07-17 21:05:02,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:02,279 INFO L93 Difference]: Finished difference Result 329 states and 431 transitions. [2020-07-17 21:05:02,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:05:02,279 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:05:02,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:05:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2020-07-17 21:05:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:05:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2020-07-17 21:05:02,350 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 431 transitions. [2020-07-17 21:05:03,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 431 edges. 431 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:03,933 INFO L225 Difference]: With dead ends: 329 [2020-07-17 21:05:03,934 INFO L226 Difference]: Without dead ends: 177 [2020-07-17 21:05:03,939 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:05:03,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-17 21:05:05,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 143. [2020-07-17 21:05:05,407 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:05,407 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 143 states. [2020-07-17 21:05:05,408 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 143 states. [2020-07-17 21:05:05,408 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 143 states. [2020-07-17 21:05:05,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:05,424 INFO L93 Difference]: Finished difference Result 177 states and 224 transitions. [2020-07-17 21:05:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 224 transitions. [2020-07-17 21:05:05,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:05,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:05,428 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 177 states. [2020-07-17 21:05:05,429 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 177 states. [2020-07-17 21:05:05,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:05,441 INFO L93 Difference]: Finished difference Result 177 states and 224 transitions. [2020-07-17 21:05:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 224 transitions. [2020-07-17 21:05:05,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:05,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:05,446 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:05,446 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-07-17 21:05:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 170 transitions. [2020-07-17 21:05:05,455 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 170 transitions. Word has length 46 [2020-07-17 21:05:05,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:05,456 INFO L479 AbstractCegarLoop]: Abstraction has 143 states and 170 transitions. [2020-07-17 21:05:05,456 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:05:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 170 transitions. [2020-07-17 21:05:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:05:05,458 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:05,459 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:05:05,459 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:05:05,459 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:05,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:05,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1744597296, now seen corresponding path program 1 times [2020-07-17 21:05:05,460 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:05,460 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661364978] [2020-07-17 21:05:05,461 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:05,819 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:05,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {1248#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1227#true} is VALID [2020-07-17 21:05:05,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,923 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1227#true} {1227#true} #542#return; {1227#true} is VALID [2020-07-17 21:05:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:05,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,927 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1227#true} {1227#true} #446#return; {1227#true} is VALID [2020-07-17 21:05:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:05,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,930 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1227#true} {1227#true} #448#return; {1227#true} is VALID [2020-07-17 21:05:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:05,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {1227#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1227#true} is VALID [2020-07-17 21:05:05,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1227#true} {1227#true} #450#return; {1227#true} is VALID [2020-07-17 21:05:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:05,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1227#true} {1227#true} #452#return; {1227#true} is VALID [2020-07-17 21:05:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:05,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {1227#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1227#true} is VALID [2020-07-17 21:05:05,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1227#true} {1228#false} #546#return; {1228#false} is VALID [2020-07-17 21:05:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:05,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {1227#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1227#true} is VALID [2020-07-17 21:05:05,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,952 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1227#true} {1228#false} #548#return; {1228#false} is VALID [2020-07-17 21:05:05,957 INFO L263 TraceCheckUtils]: 0: Hoare triple {1227#true} call ULTIMATE.init(); {1248#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:05:05,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {1248#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1227#true} is VALID [2020-07-17 21:05:05,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,958 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1227#true} {1227#true} #542#return; {1227#true} is VALID [2020-07-17 21:05:05,958 INFO L263 TraceCheckUtils]: 4: Hoare triple {1227#true} call #t~ret75 := main(); {1227#true} is VALID [2020-07-17 21:05:05,959 INFO L280 TraceCheckUtils]: 5: Hoare triple {1227#true} havoc ~retValue_acc~3;havoc ~tmp~4; {1227#true} is VALID [2020-07-17 21:05:05,959 INFO L263 TraceCheckUtils]: 6: Hoare triple {1227#true} call select_helpers(); {1227#true} is VALID [2020-07-17 21:05:05,959 INFO L280 TraceCheckUtils]: 7: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,959 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1227#true} {1227#true} #446#return; {1227#true} is VALID [2020-07-17 21:05:05,960 INFO L263 TraceCheckUtils]: 9: Hoare triple {1227#true} call select_features(); {1227#true} is VALID [2020-07-17 21:05:05,960 INFO L280 TraceCheckUtils]: 10: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,960 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1227#true} {1227#true} #448#return; {1227#true} is VALID [2020-07-17 21:05:05,961 INFO L263 TraceCheckUtils]: 12: Hoare triple {1227#true} call #t~ret37 := valid_product(); {1227#true} is VALID [2020-07-17 21:05:05,961 INFO L280 TraceCheckUtils]: 13: Hoare triple {1227#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1227#true} is VALID [2020-07-17 21:05:05,961 INFO L280 TraceCheckUtils]: 14: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,962 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1227#true} {1227#true} #450#return; {1227#true} is VALID [2020-07-17 21:05:05,962 INFO L280 TraceCheckUtils]: 16: Hoare triple {1227#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1227#true} is VALID [2020-07-17 21:05:05,962 INFO L280 TraceCheckUtils]: 17: Hoare triple {1227#true} assume 0 != ~tmp~4; {1227#true} is VALID [2020-07-17 21:05:05,963 INFO L263 TraceCheckUtils]: 18: Hoare triple {1227#true} call setup(); {1227#true} is VALID [2020-07-17 21:05:05,963 INFO L280 TraceCheckUtils]: 19: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,963 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1227#true} {1227#true} #452#return; {1227#true} is VALID [2020-07-17 21:05:05,963 INFO L263 TraceCheckUtils]: 21: Hoare triple {1227#true} call runTest(); {1227#true} is VALID [2020-07-17 21:05:05,964 INFO L263 TraceCheckUtils]: 22: Hoare triple {1227#true} call test(); {1227#true} is VALID [2020-07-17 21:05:05,965 INFO L280 TraceCheckUtils]: 23: Hoare triple {1227#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1241#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:05:05,965 INFO L280 TraceCheckUtils]: 24: Hoare triple {1241#(= 0 test_~splverifierCounter~0)} assume !false; {1241#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:05:05,966 INFO L280 TraceCheckUtils]: 25: Hoare triple {1241#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1228#false} is VALID [2020-07-17 21:05:05,966 INFO L263 TraceCheckUtils]: 26: Hoare triple {1228#false} call cleanup(); {1228#false} is VALID [2020-07-17 21:05:05,967 INFO L280 TraceCheckUtils]: 27: Hoare triple {1228#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1228#false} is VALID [2020-07-17 21:05:05,967 INFO L263 TraceCheckUtils]: 28: Hoare triple {1228#false} call timeShift(); {1228#false} is VALID [2020-07-17 21:05:05,967 INFO L280 TraceCheckUtils]: 29: Hoare triple {1228#false} assume !(0 != ~pumpRunning~0); {1228#false} is VALID [2020-07-17 21:05:05,967 INFO L280 TraceCheckUtils]: 30: Hoare triple {1228#false} assume !(0 != ~systemActive~0); {1228#false} is VALID [2020-07-17 21:05:05,968 INFO L263 TraceCheckUtils]: 31: Hoare triple {1228#false} call __utac_acc__Specification1_spec__1(); {1228#false} is VALID [2020-07-17 21:05:05,968 INFO L280 TraceCheckUtils]: 32: Hoare triple {1228#false} havoc ~tmp~0;havoc ~tmp___0~0; {1228#false} is VALID [2020-07-17 21:05:05,968 INFO L263 TraceCheckUtils]: 33: Hoare triple {1228#false} call #t~ret0 := isMethaneLevelCritical(); {1227#true} is VALID [2020-07-17 21:05:05,969 INFO L280 TraceCheckUtils]: 34: Hoare triple {1227#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1227#true} is VALID [2020-07-17 21:05:05,969 INFO L280 TraceCheckUtils]: 35: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,970 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1227#true} {1228#false} #546#return; {1228#false} is VALID [2020-07-17 21:05:05,970 INFO L280 TraceCheckUtils]: 37: Hoare triple {1228#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1228#false} is VALID [2020-07-17 21:05:05,971 INFO L280 TraceCheckUtils]: 38: Hoare triple {1228#false} assume 0 != ~tmp~0; {1228#false} is VALID [2020-07-17 21:05:05,971 INFO L263 TraceCheckUtils]: 39: Hoare triple {1228#false} call #t~ret1 := isPumpRunning(); {1227#true} is VALID [2020-07-17 21:05:05,971 INFO L280 TraceCheckUtils]: 40: Hoare triple {1227#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1227#true} is VALID [2020-07-17 21:05:05,971 INFO L280 TraceCheckUtils]: 41: Hoare triple {1227#true} assume true; {1227#true} is VALID [2020-07-17 21:05:05,972 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1227#true} {1228#false} #548#return; {1228#false} is VALID [2020-07-17 21:05:05,972 INFO L280 TraceCheckUtils]: 43: Hoare triple {1228#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1228#false} is VALID [2020-07-17 21:05:05,978 INFO L280 TraceCheckUtils]: 44: Hoare triple {1228#false} assume 0 != ~tmp___0~0; {1228#false} is VALID [2020-07-17 21:05:05,979 INFO L263 TraceCheckUtils]: 45: Hoare triple {1228#false} call __automaton_fail(); {1228#false} is VALID [2020-07-17 21:05:05,979 INFO L280 TraceCheckUtils]: 46: Hoare triple {1228#false} assume !false; {1228#false} is VALID [2020-07-17 21:05:05,988 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 21:05:05,989 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661364978] [2020-07-17 21:05:05,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:05:05,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:05:05,991 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597105106] [2020-07-17 21:05:05,995 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:05:05,996 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:05,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:05:06,059 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:06,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:05:06,059 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:06,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:05:06,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:05:06,060 INFO L87 Difference]: Start difference. First operand 143 states and 170 transitions. Second operand 4 states. [2020-07-17 21:05:07,270 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:05:11,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:11,321 INFO L93 Difference]: Finished difference Result 262 states and 322 transitions. [2020-07-17 21:05:11,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:05:11,321 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:05:11,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:05:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 322 transitions. [2020-07-17 21:05:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:05:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 322 transitions. [2020-07-17 21:05:11,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 322 transitions. [2020-07-17 21:05:12,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:12,452 INFO L225 Difference]: With dead ends: 262 [2020-07-17 21:05:12,453 INFO L226 Difference]: Without dead ends: 161 [2020-07-17 21:05:12,454 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:05:12,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2020-07-17 21:05:13,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 134. [2020-07-17 21:05:13,886 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:13,886 INFO L82 GeneralOperation]: Start isEquivalent. First operand 161 states. Second operand 134 states. [2020-07-17 21:05:13,887 INFO L74 IsIncluded]: Start isIncluded. First operand 161 states. Second operand 134 states. [2020-07-17 21:05:13,887 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 134 states. [2020-07-17 21:05:13,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:13,897 INFO L93 Difference]: Finished difference Result 161 states and 200 transitions. [2020-07-17 21:05:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 200 transitions. [2020-07-17 21:05:13,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:13,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:13,899 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 161 states. [2020-07-17 21:05:13,899 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 161 states. [2020-07-17 21:05:13,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:13,908 INFO L93 Difference]: Finished difference Result 161 states and 200 transitions. [2020-07-17 21:05:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 200 transitions. [2020-07-17 21:05:13,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:13,910 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:13,910 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:13,910 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-17 21:05:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 158 transitions. [2020-07-17 21:05:13,917 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 158 transitions. Word has length 47 [2020-07-17 21:05:13,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:13,917 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 158 transitions. [2020-07-17 21:05:13,917 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:05:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 158 transitions. [2020-07-17 21:05:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:05:13,919 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:13,919 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 21:05:13,920 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:05:13,920 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:13,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:13,920 INFO L82 PathProgramCache]: Analyzing trace with hash 1316795497, now seen corresponding path program 1 times [2020-07-17 21:05:13,920 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:13,921 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292744207] [2020-07-17 21:05:13,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:14,314 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:14,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {2162#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {2143#(= 1 ~systemActive~0)} assume true; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2143#(= 1 ~systemActive~0)} {2138#true} #542#return; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:14,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2138#true} {2143#(= 1 ~systemActive~0)} #446#return; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:14,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,429 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2138#true} {2143#(= 1 ~systemActive~0)} #448#return; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:14,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {2138#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2163#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:05:14,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {2163#(= 1 |valid_product_#res|)} assume true; {2163#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:05:14,461 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2163#(= 1 |valid_product_#res|)} {2143#(= 1 ~systemActive~0)} #450#return; {2151#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-17 21:05:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:14,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,469 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2138#true} {2153#(not (= 0 ~systemActive~0))} #452#return; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:14,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {2138#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2138#true} is VALID [2020-07-17 21:05:14,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2138#true} {2139#false} #546#return; {2139#false} is VALID [2020-07-17 21:05:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:14,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {2138#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2138#true} is VALID [2020-07-17 21:05:14,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,485 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2138#true} {2139#false} #548#return; {2139#false} is VALID [2020-07-17 21:05:14,490 INFO L263 TraceCheckUtils]: 0: Hoare triple {2138#true} call ULTIMATE.init(); {2162#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:05:14,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {2162#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {2143#(= 1 ~systemActive~0)} assume true; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,499 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2143#(= 1 ~systemActive~0)} {2138#true} #542#return; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,499 INFO L263 TraceCheckUtils]: 4: Hoare triple {2143#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {2143#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,500 INFO L263 TraceCheckUtils]: 6: Hoare triple {2143#(= 1 ~systemActive~0)} call select_helpers(); {2138#true} is VALID [2020-07-17 21:05:14,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,502 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2138#true} {2143#(= 1 ~systemActive~0)} #446#return; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,502 INFO L263 TraceCheckUtils]: 9: Hoare triple {2143#(= 1 ~systemActive~0)} call select_features(); {2138#true} is VALID [2020-07-17 21:05:14,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,504 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2138#true} {2143#(= 1 ~systemActive~0)} #448#return; {2143#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:05:14,504 INFO L263 TraceCheckUtils]: 12: Hoare triple {2143#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {2138#true} is VALID [2020-07-17 21:05:14,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {2138#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2163#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:05:14,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {2163#(= 1 |valid_product_#res|)} assume true; {2163#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:05:14,507 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2163#(= 1 |valid_product_#res|)} {2143#(= 1 ~systemActive~0)} #450#return; {2151#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-17 21:05:14,508 INFO L280 TraceCheckUtils]: 16: Hoare triple {2151#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2152#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-17 21:05:14,509 INFO L280 TraceCheckUtils]: 17: Hoare triple {2152#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,509 INFO L263 TraceCheckUtils]: 18: Hoare triple {2153#(not (= 0 ~systemActive~0))} call setup(); {2138#true} is VALID [2020-07-17 21:05:14,509 INFO L280 TraceCheckUtils]: 19: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,510 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2138#true} {2153#(not (= 0 ~systemActive~0))} #452#return; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,511 INFO L263 TraceCheckUtils]: 21: Hoare triple {2153#(not (= 0 ~systemActive~0))} call runTest(); {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,511 INFO L263 TraceCheckUtils]: 22: Hoare triple {2153#(not (= 0 ~systemActive~0))} call test(); {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,512 INFO L280 TraceCheckUtils]: 23: Hoare triple {2153#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,512 INFO L280 TraceCheckUtils]: 24: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume !false; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,514 INFO L280 TraceCheckUtils]: 25: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,514 INFO L280 TraceCheckUtils]: 26: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp~10 := #t~nondet60;havoc #t~nondet60; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,515 INFO L280 TraceCheckUtils]: 27: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~10); {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,516 INFO L280 TraceCheckUtils]: 28: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___0~3 := #t~nondet61;havoc #t~nondet61; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,516 INFO L280 TraceCheckUtils]: 29: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,517 INFO L280 TraceCheckUtils]: 30: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___2~0 := #t~nondet62;havoc #t~nondet62; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,518 INFO L280 TraceCheckUtils]: 31: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,518 INFO L263 TraceCheckUtils]: 32: Hoare triple {2153#(not (= 0 ~systemActive~0))} call timeShift(); {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,519 INFO L280 TraceCheckUtils]: 33: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2153#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:05:14,520 INFO L280 TraceCheckUtils]: 34: Hoare triple {2153#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2139#false} is VALID [2020-07-17 21:05:14,520 INFO L263 TraceCheckUtils]: 35: Hoare triple {2139#false} call __utac_acc__Specification1_spec__1(); {2139#false} is VALID [2020-07-17 21:05:14,520 INFO L280 TraceCheckUtils]: 36: Hoare triple {2139#false} havoc ~tmp~0;havoc ~tmp___0~0; {2139#false} is VALID [2020-07-17 21:05:14,521 INFO L263 TraceCheckUtils]: 37: Hoare triple {2139#false} call #t~ret0 := isMethaneLevelCritical(); {2138#true} is VALID [2020-07-17 21:05:14,521 INFO L280 TraceCheckUtils]: 38: Hoare triple {2138#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2138#true} is VALID [2020-07-17 21:05:14,521 INFO L280 TraceCheckUtils]: 39: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,521 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2138#true} {2139#false} #546#return; {2139#false} is VALID [2020-07-17 21:05:14,522 INFO L280 TraceCheckUtils]: 41: Hoare triple {2139#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2139#false} is VALID [2020-07-17 21:05:14,522 INFO L280 TraceCheckUtils]: 42: Hoare triple {2139#false} assume 0 != ~tmp~0; {2139#false} is VALID [2020-07-17 21:05:14,522 INFO L263 TraceCheckUtils]: 43: Hoare triple {2139#false} call #t~ret1 := isPumpRunning(); {2138#true} is VALID [2020-07-17 21:05:14,522 INFO L280 TraceCheckUtils]: 44: Hoare triple {2138#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2138#true} is VALID [2020-07-17 21:05:14,523 INFO L280 TraceCheckUtils]: 45: Hoare triple {2138#true} assume true; {2138#true} is VALID [2020-07-17 21:05:14,523 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2138#true} {2139#false} #548#return; {2139#false} is VALID [2020-07-17 21:05:14,523 INFO L280 TraceCheckUtils]: 47: Hoare triple {2139#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2139#false} is VALID [2020-07-17 21:05:14,523 INFO L280 TraceCheckUtils]: 48: Hoare triple {2139#false} assume 0 != ~tmp___0~0; {2139#false} is VALID [2020-07-17 21:05:14,524 INFO L263 TraceCheckUtils]: 49: Hoare triple {2139#false} call __automaton_fail(); {2139#false} is VALID [2020-07-17 21:05:14,524 INFO L280 TraceCheckUtils]: 50: Hoare triple {2139#false} assume !false; {2139#false} is VALID [2020-07-17 21:05:14,538 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 21:05:14,539 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292744207] [2020-07-17 21:05:14,539 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:05:14,539 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:05:14,540 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695831877] [2020-07-17 21:05:14,541 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:05:14,544 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:14,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:05:14,620 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 21:05:14,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:05:14,620 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:14,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:05:14,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:05:14,621 INFO L87 Difference]: Start difference. First operand 134 states and 158 transitions. Second operand 8 states. [2020-07-17 21:05:15,596 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:16,500 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:16,947 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:17,261 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:25,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:25,864 INFO L93 Difference]: Finished difference Result 271 states and 336 transitions. [2020-07-17 21:05:25,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:05:25,865 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:05:25,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:05:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 336 transitions. [2020-07-17 21:05:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:05:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 336 transitions. [2020-07-17 21:05:25,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 336 transitions. [2020-07-17 21:05:27,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:27,067 INFO L225 Difference]: With dead ends: 271 [2020-07-17 21:05:27,067 INFO L226 Difference]: Without dead ends: 161 [2020-07-17 21:05:27,068 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:05:27,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2020-07-17 21:05:28,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 134. [2020-07-17 21:05:28,511 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:28,511 INFO L82 GeneralOperation]: Start isEquivalent. First operand 161 states. Second operand 134 states. [2020-07-17 21:05:28,511 INFO L74 IsIncluded]: Start isIncluded. First operand 161 states. Second operand 134 states. [2020-07-17 21:05:28,511 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 134 states. [2020-07-17 21:05:28,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:28,520 INFO L93 Difference]: Finished difference Result 161 states and 198 transitions. [2020-07-17 21:05:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 198 transitions. [2020-07-17 21:05:28,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:28,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:28,522 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 161 states. [2020-07-17 21:05:28,522 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 161 states. [2020-07-17 21:05:28,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:28,530 INFO L93 Difference]: Finished difference Result 161 states and 198 transitions. [2020-07-17 21:05:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 198 transitions. [2020-07-17 21:05:28,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:28,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:28,532 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:28,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-17 21:05:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 157 transitions. [2020-07-17 21:05:28,537 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 157 transitions. Word has length 51 [2020-07-17 21:05:28,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:28,538 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 157 transitions. [2020-07-17 21:05:28,538 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:05:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 157 transitions. [2020-07-17 21:05:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:05:28,540 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:28,540 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] [2020-07-17 21:05:28,540 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:05:28,541 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:28,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:28,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1654731465, now seen corresponding path program 1 times [2020-07-17 21:05:28,541 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:28,542 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095719553] [2020-07-17 21:05:28,542 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:28,894 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:28,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:28,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume true; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:28,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3075#(= 0 ~pumpRunning~0)} {3070#true} #542#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:28,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:28,973 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3070#true} {3075#(= 0 ~pumpRunning~0)} #446#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:28,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:28,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3070#true} {3075#(= 0 ~pumpRunning~0)} #448#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:28,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {3070#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3070#true} is VALID [2020-07-17 21:05:28,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:28,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3070#true} {3075#(= 0 ~pumpRunning~0)} #450#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:28,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:28,996 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3070#true} {3075#(= 0 ~pumpRunning~0)} #452#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:29,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,045 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3070#true} {3129#(not (= 0 |old(~pumpRunning~0)|))} #522#return; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,047 INFO L263 TraceCheckUtils]: 2: Hoare triple {3129#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3070#true} is VALID [2020-07-17 21:05:29,047 INFO L280 TraceCheckUtils]: 3: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,048 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3070#true} {3129#(not (= 0 |old(~pumpRunning~0)|))} #522#return; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,049 INFO L280 TraceCheckUtils]: 5: Hoare triple {3129#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,049 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3129#(not (= 0 |old(~pumpRunning~0)|))} {3075#(= 0 ~pumpRunning~0)} #530#return; {3071#false} is VALID [2020-07-17 21:05:29,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3070#true} is VALID [2020-07-17 21:05:29,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {3070#true} assume !(0 != ~pumpRunning~0); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,051 INFO L263 TraceCheckUtils]: 2: Hoare triple {3075#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,052 INFO L280 TraceCheckUtils]: 4: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,053 INFO L263 TraceCheckUtils]: 5: Hoare triple {3129#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3070#true} is VALID [2020-07-17 21:05:29,053 INFO L280 TraceCheckUtils]: 6: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,053 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3070#true} {3129#(not (= 0 |old(~pumpRunning~0)|))} #522#return; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,054 INFO L280 TraceCheckUtils]: 8: Hoare triple {3129#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,055 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3129#(not (= 0 |old(~pumpRunning~0)|))} {3075#(= 0 ~pumpRunning~0)} #530#return; {3071#false} is VALID [2020-07-17 21:05:29,055 INFO L280 TraceCheckUtils]: 10: Hoare triple {3071#false} assume true; {3071#false} is VALID [2020-07-17 21:05:29,055 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3071#false} {3075#(= 0 ~pumpRunning~0)} #494#return; {3071#false} is VALID [2020-07-17 21:05:29,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3070#true} is VALID [2020-07-17 21:05:29,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {3070#true} assume !(0 != ~pumpRunning~0); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,057 INFO L263 TraceCheckUtils]: 2: Hoare triple {3075#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,058 INFO L280 TraceCheckUtils]: 3: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3070#true} is VALID [2020-07-17 21:05:29,058 INFO L280 TraceCheckUtils]: 4: Hoare triple {3070#true} assume !(0 != ~pumpRunning~0); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,059 INFO L263 TraceCheckUtils]: 5: Hoare triple {3075#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,060 INFO L263 TraceCheckUtils]: 8: Hoare triple {3129#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3070#true} is VALID [2020-07-17 21:05:29,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,061 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3070#true} {3129#(not (= 0 |old(~pumpRunning~0)|))} #522#return; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,062 INFO L280 TraceCheckUtils]: 11: Hoare triple {3129#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,062 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3129#(not (= 0 |old(~pumpRunning~0)|))} {3075#(= 0 ~pumpRunning~0)} #530#return; {3071#false} is VALID [2020-07-17 21:05:29,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {3071#false} assume true; {3071#false} is VALID [2020-07-17 21:05:29,063 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3071#false} {3075#(= 0 ~pumpRunning~0)} #494#return; {3071#false} is VALID [2020-07-17 21:05:29,063 INFO L280 TraceCheckUtils]: 15: Hoare triple {3071#false} assume true; {3071#false} is VALID [2020-07-17 21:05:29,063 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3071#false} {3075#(= 0 ~pumpRunning~0)} #508#return; {3071#false} is VALID [2020-07-17 21:05:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:29,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {3070#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3070#true} is VALID [2020-07-17 21:05:29,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3070#true} {3071#false} #546#return; {3071#false} is VALID [2020-07-17 21:05:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:29,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {3070#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3070#true} is VALID [2020-07-17 21:05:29,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3070#true} {3071#false} #548#return; {3071#false} is VALID [2020-07-17 21:05:29,076 INFO L263 TraceCheckUtils]: 0: Hoare triple {3070#true} call ULTIMATE.init(); {3108#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:05:29,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {3108#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,083 INFO L280 TraceCheckUtils]: 2: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume true; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,084 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3075#(= 0 ~pumpRunning~0)} {3070#true} #542#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,085 INFO L263 TraceCheckUtils]: 4: Hoare triple {3075#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,086 INFO L280 TraceCheckUtils]: 5: Hoare triple {3075#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,086 INFO L263 TraceCheckUtils]: 6: Hoare triple {3075#(= 0 ~pumpRunning~0)} call select_helpers(); {3070#true} is VALID [2020-07-17 21:05:29,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,087 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3070#true} {3075#(= 0 ~pumpRunning~0)} #446#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,087 INFO L263 TraceCheckUtils]: 9: Hoare triple {3075#(= 0 ~pumpRunning~0)} call select_features(); {3070#true} is VALID [2020-07-17 21:05:29,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,088 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3070#true} {3075#(= 0 ~pumpRunning~0)} #448#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,089 INFO L263 TraceCheckUtils]: 12: Hoare triple {3075#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {3070#true} is VALID [2020-07-17 21:05:29,089 INFO L280 TraceCheckUtils]: 13: Hoare triple {3070#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3070#true} is VALID [2020-07-17 21:05:29,089 INFO L280 TraceCheckUtils]: 14: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,090 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3070#true} {3075#(= 0 ~pumpRunning~0)} #450#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,091 INFO L280 TraceCheckUtils]: 16: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,091 INFO L280 TraceCheckUtils]: 17: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,092 INFO L263 TraceCheckUtils]: 18: Hoare triple {3075#(= 0 ~pumpRunning~0)} call setup(); {3070#true} is VALID [2020-07-17 21:05:29,092 INFO L280 TraceCheckUtils]: 19: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,093 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3070#true} {3075#(= 0 ~pumpRunning~0)} #452#return; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,093 INFO L263 TraceCheckUtils]: 21: Hoare triple {3075#(= 0 ~pumpRunning~0)} call runTest(); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,094 INFO L263 TraceCheckUtils]: 22: Hoare triple {3075#(= 0 ~pumpRunning~0)} call test(); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,095 INFO L280 TraceCheckUtils]: 23: Hoare triple {3075#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,095 INFO L280 TraceCheckUtils]: 24: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume !false; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,096 INFO L280 TraceCheckUtils]: 25: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,097 INFO L280 TraceCheckUtils]: 26: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp~10 := #t~nondet60;havoc #t~nondet60; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,097 INFO L280 TraceCheckUtils]: 27: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~10); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___0~3 := #t~nondet61;havoc #t~nondet61; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,098 INFO L280 TraceCheckUtils]: 29: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,099 INFO L280 TraceCheckUtils]: 30: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___2~0 := #t~nondet62;havoc #t~nondet62; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,100 INFO L280 TraceCheckUtils]: 31: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,101 INFO L263 TraceCheckUtils]: 32: Hoare triple {3075#(= 0 ~pumpRunning~0)} call timeShift(); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,101 INFO L280 TraceCheckUtils]: 33: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,102 INFO L280 TraceCheckUtils]: 34: Hoare triple {3075#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,103 INFO L263 TraceCheckUtils]: 35: Hoare triple {3075#(= 0 ~pumpRunning~0)} call processEnvironment(); {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,103 INFO L280 TraceCheckUtils]: 36: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3070#true} is VALID [2020-07-17 21:05:29,104 INFO L280 TraceCheckUtils]: 37: Hoare triple {3070#true} assume !(0 != ~pumpRunning~0); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,104 INFO L263 TraceCheckUtils]: 38: Hoare triple {3075#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,105 INFO L280 TraceCheckUtils]: 39: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3070#true} is VALID [2020-07-17 21:05:29,105 INFO L280 TraceCheckUtils]: 40: Hoare triple {3070#true} assume !(0 != ~pumpRunning~0); {3075#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:29,106 INFO L263 TraceCheckUtils]: 41: Hoare triple {3075#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,107 INFO L280 TraceCheckUtils]: 42: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:29,107 INFO L280 TraceCheckUtils]: 43: Hoare triple {3109#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,108 INFO L263 TraceCheckUtils]: 44: Hoare triple {3129#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3070#true} is VALID [2020-07-17 21:05:29,108 INFO L280 TraceCheckUtils]: 45: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,109 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3070#true} {3129#(not (= 0 |old(~pumpRunning~0)|))} #522#return; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,109 INFO L280 TraceCheckUtils]: 47: Hoare triple {3129#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3129#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:29,110 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3129#(not (= 0 |old(~pumpRunning~0)|))} {3075#(= 0 ~pumpRunning~0)} #530#return; {3071#false} is VALID [2020-07-17 21:05:29,110 INFO L280 TraceCheckUtils]: 49: Hoare triple {3071#false} assume true; {3071#false} is VALID [2020-07-17 21:05:29,110 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3071#false} {3075#(= 0 ~pumpRunning~0)} #494#return; {3071#false} is VALID [2020-07-17 21:05:29,111 INFO L280 TraceCheckUtils]: 51: Hoare triple {3071#false} assume true; {3071#false} is VALID [2020-07-17 21:05:29,111 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3071#false} {3075#(= 0 ~pumpRunning~0)} #508#return; {3071#false} is VALID [2020-07-17 21:05:29,111 INFO L263 TraceCheckUtils]: 53: Hoare triple {3071#false} call __utac_acc__Specification1_spec__1(); {3071#false} is VALID [2020-07-17 21:05:29,111 INFO L280 TraceCheckUtils]: 54: Hoare triple {3071#false} havoc ~tmp~0;havoc ~tmp___0~0; {3071#false} is VALID [2020-07-17 21:05:29,111 INFO L263 TraceCheckUtils]: 55: Hoare triple {3071#false} call #t~ret0 := isMethaneLevelCritical(); {3070#true} is VALID [2020-07-17 21:05:29,112 INFO L280 TraceCheckUtils]: 56: Hoare triple {3070#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3070#true} is VALID [2020-07-17 21:05:29,112 INFO L280 TraceCheckUtils]: 57: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,112 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3070#true} {3071#false} #546#return; {3071#false} is VALID [2020-07-17 21:05:29,112 INFO L280 TraceCheckUtils]: 59: Hoare triple {3071#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3071#false} is VALID [2020-07-17 21:05:29,112 INFO L280 TraceCheckUtils]: 60: Hoare triple {3071#false} assume 0 != ~tmp~0; {3071#false} is VALID [2020-07-17 21:05:29,113 INFO L263 TraceCheckUtils]: 61: Hoare triple {3071#false} call #t~ret1 := isPumpRunning(); {3070#true} is VALID [2020-07-17 21:05:29,113 INFO L280 TraceCheckUtils]: 62: Hoare triple {3070#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3070#true} is VALID [2020-07-17 21:05:29,113 INFO L280 TraceCheckUtils]: 63: Hoare triple {3070#true} assume true; {3070#true} is VALID [2020-07-17 21:05:29,113 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3070#true} {3071#false} #548#return; {3071#false} is VALID [2020-07-17 21:05:29,114 INFO L280 TraceCheckUtils]: 65: Hoare triple {3071#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3071#false} is VALID [2020-07-17 21:05:29,114 INFO L280 TraceCheckUtils]: 66: Hoare triple {3071#false} assume 0 != ~tmp___0~0; {3071#false} is VALID [2020-07-17 21:05:29,114 INFO L263 TraceCheckUtils]: 67: Hoare triple {3071#false} call __automaton_fail(); {3071#false} is VALID [2020-07-17 21:05:29,114 INFO L280 TraceCheckUtils]: 68: Hoare triple {3071#false} assume !false; {3071#false} is VALID [2020-07-17 21:05:29,137 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 21:05:29,137 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095719553] [2020-07-17 21:05:29,137 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:05:29,137 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:05:29,138 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339995153] [2020-07-17 21:05:29,138 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2020-07-17 21:05:29,138 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:29,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:05:29,224 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:29,224 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:05:29,225 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:29,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:05:29,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:05:29,225 INFO L87 Difference]: Start difference. First operand 134 states and 157 transitions. Second operand 6 states. [2020-07-17 21:05:29,810 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:34,887 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:05:38,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:38,633 INFO L93 Difference]: Finished difference Result 369 states and 459 transitions. [2020-07-17 21:05:38,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:05:38,633 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2020-07-17 21:05:38,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:05:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2020-07-17 21:05:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:05:38,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2020-07-17 21:05:38,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 459 transitions. [2020-07-17 21:05:40,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 459 edges. 459 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:40,218 INFO L225 Difference]: With dead ends: 369 [2020-07-17 21:05:40,219 INFO L226 Difference]: Without dead ends: 259 [2020-07-17 21:05:40,220 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:05:40,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-17 21:05:42,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 218. [2020-07-17 21:05:42,289 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:42,289 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 218 states. [2020-07-17 21:05:42,289 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 218 states. [2020-07-17 21:05:42,289 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 218 states. [2020-07-17 21:05:42,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:42,302 INFO L93 Difference]: Finished difference Result 259 states and 308 transitions. [2020-07-17 21:05:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 308 transitions. [2020-07-17 21:05:42,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:42,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:42,304 INFO L74 IsIncluded]: Start isIncluded. First operand 218 states. Second operand 259 states. [2020-07-17 21:05:42,304 INFO L87 Difference]: Start difference. First operand 218 states. Second operand 259 states. [2020-07-17 21:05:42,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:42,316 INFO L93 Difference]: Finished difference Result 259 states and 308 transitions. [2020-07-17 21:05:42,316 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 308 transitions. [2020-07-17 21:05:42,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:42,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:42,318 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:42,318 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2020-07-17 21:05:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 248 transitions. [2020-07-17 21:05:42,327 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 248 transitions. Word has length 69 [2020-07-17 21:05:42,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:42,328 INFO L479 AbstractCegarLoop]: Abstraction has 218 states and 248 transitions. [2020-07-17 21:05:42,328 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:05:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 248 transitions. [2020-07-17 21:05:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-17 21:05:42,331 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:42,331 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] [2020-07-17 21:05:42,331 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:05:42,331 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:42,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:42,332 INFO L82 PathProgramCache]: Analyzing trace with hash -1727174811, now seen corresponding path program 1 times [2020-07-17 21:05:42,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:42,332 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784124257] [2020-07-17 21:05:42,332 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,734 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {4531#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume true; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4482#(= 0 ~methaneLevelCritical~0)} {4477#true} #542#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,808 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #446#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,811 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #448#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4477#true} is VALID [2020-07-17 21:05:42,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #450#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,819 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #452#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} havoc ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {4477#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,858 INFO L280 TraceCheckUtils]: 2: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,858 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4477#true} {4477#true} #504#return; {4477#true} is VALID [2020-07-17 21:05:42,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4477#true} is VALID [2020-07-17 21:05:42,859 INFO L263 TraceCheckUtils]: 1: Hoare triple {4477#true} call #t~ret58 := isHighWaterSensorDry(); {4477#true} is VALID [2020-07-17 21:05:42,859 INFO L280 TraceCheckUtils]: 2: Hoare triple {4477#true} havoc ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,859 INFO L280 TraceCheckUtils]: 3: Hoare triple {4477#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,860 INFO L280 TraceCheckUtils]: 4: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,860 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4477#true} {4477#true} #504#return; {4477#true} is VALID [2020-07-17 21:05:42,860 INFO L280 TraceCheckUtils]: 6: Hoare triple {4477#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4477#true} is VALID [2020-07-17 21:05:42,861 INFO L280 TraceCheckUtils]: 7: Hoare triple {4477#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {4477#true} is VALID [2020-07-17 21:05:42,861 INFO L280 TraceCheckUtils]: 8: Hoare triple {4477#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4477#true} is VALID [2020-07-17 21:05:42,861 INFO L280 TraceCheckUtils]: 9: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,861 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4477#true} {4477#true} #516#return; {4477#true} is VALID [2020-07-17 21:05:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,866 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4477#true} {4477#true} #520#return; {4477#true} is VALID [2020-07-17 21:05:42,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4477#true} is VALID [2020-07-17 21:05:42,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {4477#true} assume 0 == ~pumpRunning~0; {4477#true} is VALID [2020-07-17 21:05:42,867 INFO L263 TraceCheckUtils]: 2: Hoare triple {4477#true} call #t~ret38 := isHighWaterLevel(); {4477#true} is VALID [2020-07-17 21:05:42,867 INFO L280 TraceCheckUtils]: 3: Hoare triple {4477#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4477#true} is VALID [2020-07-17 21:05:42,868 INFO L263 TraceCheckUtils]: 4: Hoare triple {4477#true} call #t~ret58 := isHighWaterSensorDry(); {4477#true} is VALID [2020-07-17 21:05:42,868 INFO L280 TraceCheckUtils]: 5: Hoare triple {4477#true} havoc ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,868 INFO L280 TraceCheckUtils]: 6: Hoare triple {4477#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,869 INFO L280 TraceCheckUtils]: 7: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,869 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4477#true} {4477#true} #504#return; {4477#true} is VALID [2020-07-17 21:05:42,869 INFO L280 TraceCheckUtils]: 9: Hoare triple {4477#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4477#true} is VALID [2020-07-17 21:05:42,869 INFO L280 TraceCheckUtils]: 10: Hoare triple {4477#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {4477#true} is VALID [2020-07-17 21:05:42,870 INFO L280 TraceCheckUtils]: 11: Hoare triple {4477#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4477#true} is VALID [2020-07-17 21:05:42,870 INFO L280 TraceCheckUtils]: 12: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,870 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4477#true} {4477#true} #516#return; {4477#true} is VALID [2020-07-17 21:05:42,870 INFO L280 TraceCheckUtils]: 14: Hoare triple {4477#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {4477#true} is VALID [2020-07-17 21:05:42,871 INFO L280 TraceCheckUtils]: 15: Hoare triple {4477#true} assume !(0 != ~tmp~5); {4477#true} is VALID [2020-07-17 21:05:42,871 INFO L263 TraceCheckUtils]: 16: Hoare triple {4477#true} call processEnvironment__wrappee__base(); {4477#true} is VALID [2020-07-17 21:05:42,871 INFO L280 TraceCheckUtils]: 17: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,872 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4477#true} {4477#true} #520#return; {4477#true} is VALID [2020-07-17 21:05:42,872 INFO L280 TraceCheckUtils]: 19: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,872 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4477#true} {4477#true} #530#return; {4477#true} is VALID [2020-07-17 21:05:42,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4477#true} is VALID [2020-07-17 21:05:42,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {4477#true} assume !(0 != ~pumpRunning~0); {4477#true} is VALID [2020-07-17 21:05:42,877 INFO L263 TraceCheckUtils]: 2: Hoare triple {4477#true} call processEnvironment__wrappee__highWaterSensor(); {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:42,878 INFO L280 TraceCheckUtils]: 3: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4477#true} is VALID [2020-07-17 21:05:42,878 INFO L280 TraceCheckUtils]: 4: Hoare triple {4477#true} assume 0 == ~pumpRunning~0; {4477#true} is VALID [2020-07-17 21:05:42,878 INFO L263 TraceCheckUtils]: 5: Hoare triple {4477#true} call #t~ret38 := isHighWaterLevel(); {4477#true} is VALID [2020-07-17 21:05:42,879 INFO L280 TraceCheckUtils]: 6: Hoare triple {4477#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4477#true} is VALID [2020-07-17 21:05:42,879 INFO L263 TraceCheckUtils]: 7: Hoare triple {4477#true} call #t~ret58 := isHighWaterSensorDry(); {4477#true} is VALID [2020-07-17 21:05:42,879 INFO L280 TraceCheckUtils]: 8: Hoare triple {4477#true} havoc ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,879 INFO L280 TraceCheckUtils]: 9: Hoare triple {4477#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,879 INFO L280 TraceCheckUtils]: 10: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,880 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4477#true} {4477#true} #504#return; {4477#true} is VALID [2020-07-17 21:05:42,880 INFO L280 TraceCheckUtils]: 12: Hoare triple {4477#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4477#true} is VALID [2020-07-17 21:05:42,880 INFO L280 TraceCheckUtils]: 13: Hoare triple {4477#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {4477#true} is VALID [2020-07-17 21:05:42,880 INFO L280 TraceCheckUtils]: 14: Hoare triple {4477#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4477#true} is VALID [2020-07-17 21:05:42,881 INFO L280 TraceCheckUtils]: 15: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,881 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4477#true} {4477#true} #516#return; {4477#true} is VALID [2020-07-17 21:05:42,881 INFO L280 TraceCheckUtils]: 17: Hoare triple {4477#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {4477#true} is VALID [2020-07-17 21:05:42,881 INFO L280 TraceCheckUtils]: 18: Hoare triple {4477#true} assume !(0 != ~tmp~5); {4477#true} is VALID [2020-07-17 21:05:42,882 INFO L263 TraceCheckUtils]: 19: Hoare triple {4477#true} call processEnvironment__wrappee__base(); {4477#true} is VALID [2020-07-17 21:05:42,882 INFO L280 TraceCheckUtils]: 20: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,882 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4477#true} {4477#true} #520#return; {4477#true} is VALID [2020-07-17 21:05:42,882 INFO L280 TraceCheckUtils]: 22: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,882 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4477#true} {4477#true} #530#return; {4477#true} is VALID [2020-07-17 21:05:42,883 INFO L280 TraceCheckUtils]: 24: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,883 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4477#true} {4477#true} #494#return; {4477#true} is VALID [2020-07-17 21:05:42,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4477#true} is VALID [2020-07-17 21:05:42,884 INFO L280 TraceCheckUtils]: 1: Hoare triple {4477#true} assume !(0 != ~pumpRunning~0); {4477#true} is VALID [2020-07-17 21:05:42,884 INFO L263 TraceCheckUtils]: 2: Hoare triple {4477#true} call processEnvironment__wrappee__lowWaterSensor(); {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:42,885 INFO L280 TraceCheckUtils]: 3: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4477#true} is VALID [2020-07-17 21:05:42,885 INFO L280 TraceCheckUtils]: 4: Hoare triple {4477#true} assume !(0 != ~pumpRunning~0); {4477#true} is VALID [2020-07-17 21:05:42,886 INFO L263 TraceCheckUtils]: 5: Hoare triple {4477#true} call processEnvironment__wrappee__highWaterSensor(); {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:42,886 INFO L280 TraceCheckUtils]: 6: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4477#true} is VALID [2020-07-17 21:05:42,886 INFO L280 TraceCheckUtils]: 7: Hoare triple {4477#true} assume 0 == ~pumpRunning~0; {4477#true} is VALID [2020-07-17 21:05:42,886 INFO L263 TraceCheckUtils]: 8: Hoare triple {4477#true} call #t~ret38 := isHighWaterLevel(); {4477#true} is VALID [2020-07-17 21:05:42,887 INFO L280 TraceCheckUtils]: 9: Hoare triple {4477#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4477#true} is VALID [2020-07-17 21:05:42,887 INFO L263 TraceCheckUtils]: 10: Hoare triple {4477#true} call #t~ret58 := isHighWaterSensorDry(); {4477#true} is VALID [2020-07-17 21:05:42,887 INFO L280 TraceCheckUtils]: 11: Hoare triple {4477#true} havoc ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,887 INFO L280 TraceCheckUtils]: 12: Hoare triple {4477#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,888 INFO L280 TraceCheckUtils]: 13: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,888 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4477#true} {4477#true} #504#return; {4477#true} is VALID [2020-07-17 21:05:42,888 INFO L280 TraceCheckUtils]: 15: Hoare triple {4477#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4477#true} is VALID [2020-07-17 21:05:42,888 INFO L280 TraceCheckUtils]: 16: Hoare triple {4477#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {4477#true} is VALID [2020-07-17 21:05:42,888 INFO L280 TraceCheckUtils]: 17: Hoare triple {4477#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4477#true} is VALID [2020-07-17 21:05:42,889 INFO L280 TraceCheckUtils]: 18: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,889 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4477#true} {4477#true} #516#return; {4477#true} is VALID [2020-07-17 21:05:42,889 INFO L280 TraceCheckUtils]: 20: Hoare triple {4477#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {4477#true} is VALID [2020-07-17 21:05:42,889 INFO L280 TraceCheckUtils]: 21: Hoare triple {4477#true} assume !(0 != ~tmp~5); {4477#true} is VALID [2020-07-17 21:05:42,889 INFO L263 TraceCheckUtils]: 22: Hoare triple {4477#true} call processEnvironment__wrappee__base(); {4477#true} is VALID [2020-07-17 21:05:42,890 INFO L280 TraceCheckUtils]: 23: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,890 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4477#true} {4477#true} #520#return; {4477#true} is VALID [2020-07-17 21:05:42,890 INFO L280 TraceCheckUtils]: 25: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,890 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4477#true} {4477#true} #530#return; {4477#true} is VALID [2020-07-17 21:05:42,891 INFO L280 TraceCheckUtils]: 27: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,891 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4477#true} {4477#true} #494#return; {4477#true} is VALID [2020-07-17 21:05:42,891 INFO L280 TraceCheckUtils]: 29: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,892 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #508#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4597#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {4597#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4597#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,911 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4597#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4482#(= 0 ~methaneLevelCritical~0)} #546#return; {4526#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-17 21:05:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:42,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {4477#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4477#true} is VALID [2020-07-17 21:05:42,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4477#true} {4478#false} #548#return; {4478#false} is VALID [2020-07-17 21:05:42,919 INFO L263 TraceCheckUtils]: 0: Hoare triple {4477#true} call ULTIMATE.init(); {4531#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:05:42,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {4531#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume true; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,926 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4482#(= 0 ~methaneLevelCritical~0)} {4477#true} #542#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,926 INFO L263 TraceCheckUtils]: 4: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,927 INFO L280 TraceCheckUtils]: 5: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,927 INFO L263 TraceCheckUtils]: 6: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4477#true} is VALID [2020-07-17 21:05:42,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,928 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #446#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,928 INFO L263 TraceCheckUtils]: 9: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call select_features(); {4477#true} is VALID [2020-07-17 21:05:42,928 INFO L280 TraceCheckUtils]: 10: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,929 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #448#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,929 INFO L263 TraceCheckUtils]: 12: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call #t~ret37 := valid_product(); {4477#true} is VALID [2020-07-17 21:05:42,929 INFO L280 TraceCheckUtils]: 13: Hoare triple {4477#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4477#true} is VALID [2020-07-17 21:05:42,929 INFO L280 TraceCheckUtils]: 14: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,930 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #450#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,930 INFO L280 TraceCheckUtils]: 16: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,931 INFO L280 TraceCheckUtils]: 17: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,931 INFO L263 TraceCheckUtils]: 18: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call setup(); {4477#true} is VALID [2020-07-17 21:05:42,931 INFO L280 TraceCheckUtils]: 19: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,932 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #452#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,932 INFO L263 TraceCheckUtils]: 21: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call runTest(); {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,933 INFO L263 TraceCheckUtils]: 22: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call test(); {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,934 INFO L280 TraceCheckUtils]: 23: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,934 INFO L280 TraceCheckUtils]: 24: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume !false; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,935 INFO L280 TraceCheckUtils]: 25: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,935 INFO L280 TraceCheckUtils]: 26: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp~10 := #t~nondet60;havoc #t~nondet60; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,936 INFO L280 TraceCheckUtils]: 27: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~10); {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,936 INFO L280 TraceCheckUtils]: 28: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___0~3 := #t~nondet61;havoc #t~nondet61; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,937 INFO L280 TraceCheckUtils]: 29: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___2~0 := #t~nondet62;havoc #t~nondet62; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,938 INFO L280 TraceCheckUtils]: 31: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,938 INFO L263 TraceCheckUtils]: 32: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,939 INFO L280 TraceCheckUtils]: 33: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,939 INFO L280 TraceCheckUtils]: 34: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,940 INFO L263 TraceCheckUtils]: 35: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:42,940 INFO L280 TraceCheckUtils]: 36: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4477#true} is VALID [2020-07-17 21:05:42,940 INFO L280 TraceCheckUtils]: 37: Hoare triple {4477#true} assume !(0 != ~pumpRunning~0); {4477#true} is VALID [2020-07-17 21:05:42,941 INFO L263 TraceCheckUtils]: 38: Hoare triple {4477#true} call processEnvironment__wrappee__lowWaterSensor(); {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:42,941 INFO L280 TraceCheckUtils]: 39: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4477#true} is VALID [2020-07-17 21:05:42,941 INFO L280 TraceCheckUtils]: 40: Hoare triple {4477#true} assume !(0 != ~pumpRunning~0); {4477#true} is VALID [2020-07-17 21:05:42,942 INFO L263 TraceCheckUtils]: 41: Hoare triple {4477#true} call processEnvironment__wrappee__highWaterSensor(); {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:42,942 INFO L280 TraceCheckUtils]: 42: Hoare triple {4532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4477#true} is VALID [2020-07-17 21:05:42,942 INFO L280 TraceCheckUtils]: 43: Hoare triple {4477#true} assume 0 == ~pumpRunning~0; {4477#true} is VALID [2020-07-17 21:05:42,942 INFO L263 TraceCheckUtils]: 44: Hoare triple {4477#true} call #t~ret38 := isHighWaterLevel(); {4477#true} is VALID [2020-07-17 21:05:42,943 INFO L280 TraceCheckUtils]: 45: Hoare triple {4477#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {4477#true} is VALID [2020-07-17 21:05:42,943 INFO L263 TraceCheckUtils]: 46: Hoare triple {4477#true} call #t~ret58 := isHighWaterSensorDry(); {4477#true} is VALID [2020-07-17 21:05:42,943 INFO L280 TraceCheckUtils]: 47: Hoare triple {4477#true} havoc ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,943 INFO L280 TraceCheckUtils]: 48: Hoare triple {4477#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4477#true} is VALID [2020-07-17 21:05:42,943 INFO L280 TraceCheckUtils]: 49: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,943 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4477#true} {4477#true} #504#return; {4477#true} is VALID [2020-07-17 21:05:42,944 INFO L280 TraceCheckUtils]: 51: Hoare triple {4477#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {4477#true} is VALID [2020-07-17 21:05:42,944 INFO L280 TraceCheckUtils]: 52: Hoare triple {4477#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {4477#true} is VALID [2020-07-17 21:05:42,944 INFO L280 TraceCheckUtils]: 53: Hoare triple {4477#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4477#true} is VALID [2020-07-17 21:05:42,944 INFO L280 TraceCheckUtils]: 54: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,944 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4477#true} {4477#true} #516#return; {4477#true} is VALID [2020-07-17 21:05:42,945 INFO L280 TraceCheckUtils]: 56: Hoare triple {4477#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {4477#true} is VALID [2020-07-17 21:05:42,945 INFO L280 TraceCheckUtils]: 57: Hoare triple {4477#true} assume !(0 != ~tmp~5); {4477#true} is VALID [2020-07-17 21:05:42,945 INFO L263 TraceCheckUtils]: 58: Hoare triple {4477#true} call processEnvironment__wrappee__base(); {4477#true} is VALID [2020-07-17 21:05:42,945 INFO L280 TraceCheckUtils]: 59: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,945 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4477#true} {4477#true} #520#return; {4477#true} is VALID [2020-07-17 21:05:42,945 INFO L280 TraceCheckUtils]: 61: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,946 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4477#true} {4477#true} #530#return; {4477#true} is VALID [2020-07-17 21:05:42,946 INFO L280 TraceCheckUtils]: 63: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,946 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4477#true} {4477#true} #494#return; {4477#true} is VALID [2020-07-17 21:05:42,946 INFO L280 TraceCheckUtils]: 65: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,947 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4477#true} {4482#(= 0 ~methaneLevelCritical~0)} #508#return; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,947 INFO L263 TraceCheckUtils]: 67: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,948 INFO L280 TraceCheckUtils]: 68: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4482#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,948 INFO L263 TraceCheckUtils]: 69: Hoare triple {4482#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {4477#true} is VALID [2020-07-17 21:05:42,949 INFO L280 TraceCheckUtils]: 70: Hoare triple {4477#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4597#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,949 INFO L280 TraceCheckUtils]: 71: Hoare triple {4597#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4597#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:05:42,950 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4597#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4482#(= 0 ~methaneLevelCritical~0)} #546#return; {4526#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-17 21:05:42,951 INFO L280 TraceCheckUtils]: 73: Hoare triple {4526#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4527#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-17 21:05:42,951 INFO L280 TraceCheckUtils]: 74: Hoare triple {4527#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {4478#false} is VALID [2020-07-17 21:05:42,951 INFO L263 TraceCheckUtils]: 75: Hoare triple {4478#false} call #t~ret1 := isPumpRunning(); {4477#true} is VALID [2020-07-17 21:05:42,952 INFO L280 TraceCheckUtils]: 76: Hoare triple {4477#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4477#true} is VALID [2020-07-17 21:05:42,952 INFO L280 TraceCheckUtils]: 77: Hoare triple {4477#true} assume true; {4477#true} is VALID [2020-07-17 21:05:42,952 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4477#true} {4478#false} #548#return; {4478#false} is VALID [2020-07-17 21:05:42,952 INFO L280 TraceCheckUtils]: 79: Hoare triple {4478#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {4478#false} is VALID [2020-07-17 21:05:42,952 INFO L280 TraceCheckUtils]: 80: Hoare triple {4478#false} assume 0 != ~tmp___0~0; {4478#false} is VALID [2020-07-17 21:05:42,953 INFO L263 TraceCheckUtils]: 81: Hoare triple {4478#false} call __automaton_fail(); {4478#false} is VALID [2020-07-17 21:05:42,953 INFO L280 TraceCheckUtils]: 82: Hoare triple {4478#false} assume !false; {4478#false} is VALID [2020-07-17 21:05:42,963 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 21:05:42,963 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784124257] [2020-07-17 21:05:42,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:05:42,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:05:42,964 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574979] [2020-07-17 21:05:42,964 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2020-07-17 21:05:42,965 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:42,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:05:43,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:43,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:05:43,066 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:43,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:05:43,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:05:43,067 INFO L87 Difference]: Start difference. First operand 218 states and 248 transitions. Second operand 8 states. [2020-07-17 21:05:44,234 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:50,639 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:51,201 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:51,584 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:51,889 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:52,501 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:00,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:00,472 INFO L93 Difference]: Finished difference Result 649 states and 794 transitions. [2020-07-17 21:06:00,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:06:00,472 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2020-07-17 21:06:00,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:06:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 538 transitions. [2020-07-17 21:06:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:06:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 538 transitions. [2020-07-17 21:06:00,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 538 transitions. [2020-07-17 21:06:02,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 538 edges. 538 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:02,404 INFO L225 Difference]: With dead ends: 649 [2020-07-17 21:06:02,404 INFO L226 Difference]: Without dead ends: 455 [2020-07-17 21:06:02,405 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:06:02,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 455 states. [2020-07-17 21:06:06,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 455 to 391. [2020-07-17 21:06:06,008 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:06,008 INFO L82 GeneralOperation]: Start isEquivalent. First operand 455 states. Second operand 391 states. [2020-07-17 21:06:06,008 INFO L74 IsIncluded]: Start isIncluded. First operand 455 states. Second operand 391 states. [2020-07-17 21:06:06,008 INFO L87 Difference]: Start difference. First operand 455 states. Second operand 391 states. [2020-07-17 21:06:06,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:06,027 INFO L93 Difference]: Finished difference Result 455 states and 546 transitions. [2020-07-17 21:06:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 546 transitions. [2020-07-17 21:06:06,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:06,030 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:06,030 INFO L74 IsIncluded]: Start isIncluded. First operand 391 states. Second operand 455 states. [2020-07-17 21:06:06,030 INFO L87 Difference]: Start difference. First operand 391 states. Second operand 455 states. [2020-07-17 21:06:06,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:06,048 INFO L93 Difference]: Finished difference Result 455 states and 546 transitions. [2020-07-17 21:06:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 546 transitions. [2020-07-17 21:06:06,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:06,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:06,050 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:06,050 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2020-07-17 21:06:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 446 transitions. [2020-07-17 21:06:06,065 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 446 transitions. Word has length 83 [2020-07-17 21:06:06,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:06,066 INFO L479 AbstractCegarLoop]: Abstraction has 391 states and 446 transitions. [2020-07-17 21:06:06,066 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:06:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 446 transitions. [2020-07-17 21:06:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:06:06,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:06,067 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] [2020-07-17 21:06:06,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:06:06,068 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:06,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:06,068 INFO L82 PathProgramCache]: Analyzing trace with hash -1108418135, now seen corresponding path program 1 times [2020-07-17 21:06:06,068 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:06,069 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659124317] [2020-07-17 21:06:06,069 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,397 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {6997#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #542#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,480 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #446#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,486 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #448#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6940#true} is VALID [2020-07-17 21:06:06,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,491 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #450#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,496 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #452#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {6998#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6940#true} is VALID [2020-07-17 21:06:06,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #498#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} havoc ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {6940#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,560 INFO L280 TraceCheckUtils]: 2: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,560 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6940#true} {6940#true} #504#return; {6940#true} is VALID [2020-07-17 21:06:06,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {6940#true} is VALID [2020-07-17 21:06:06,561 INFO L263 TraceCheckUtils]: 1: Hoare triple {6940#true} call #t~ret58 := isHighWaterSensorDry(); {6940#true} is VALID [2020-07-17 21:06:06,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {6940#true} havoc ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {6940#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,562 INFO L280 TraceCheckUtils]: 4: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,562 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6940#true} {6940#true} #504#return; {6940#true} is VALID [2020-07-17 21:06:06,562 INFO L280 TraceCheckUtils]: 6: Hoare triple {6940#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {6940#true} is VALID [2020-07-17 21:06:06,562 INFO L280 TraceCheckUtils]: 7: Hoare triple {6940#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6940#true} is VALID [2020-07-17 21:06:06,562 INFO L280 TraceCheckUtils]: 8: Hoare triple {6940#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {6940#true} is VALID [2020-07-17 21:06:06,563 INFO L280 TraceCheckUtils]: 9: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,563 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #516#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,568 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #520#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6940#true} is VALID [2020-07-17 21:06:06,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {6940#true} assume 0 == ~pumpRunning~0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,569 INFO L263 TraceCheckUtils]: 2: Hoare triple {6945#(= 0 ~pumpRunning~0)} call #t~ret38 := isHighWaterLevel(); {6940#true} is VALID [2020-07-17 21:06:06,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {6940#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {6940#true} is VALID [2020-07-17 21:06:06,569 INFO L263 TraceCheckUtils]: 4: Hoare triple {6940#true} call #t~ret58 := isHighWaterSensorDry(); {6940#true} is VALID [2020-07-17 21:06:06,569 INFO L280 TraceCheckUtils]: 5: Hoare triple {6940#true} havoc ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,570 INFO L280 TraceCheckUtils]: 6: Hoare triple {6940#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,570 INFO L280 TraceCheckUtils]: 7: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,570 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6940#true} {6940#true} #504#return; {6940#true} is VALID [2020-07-17 21:06:06,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {6940#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {6940#true} is VALID [2020-07-17 21:06:06,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {6940#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6940#true} is VALID [2020-07-17 21:06:06,571 INFO L280 TraceCheckUtils]: 11: Hoare triple {6940#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {6940#true} is VALID [2020-07-17 21:06:06,571 INFO L280 TraceCheckUtils]: 12: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,572 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #516#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,572 INFO L280 TraceCheckUtils]: 14: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,573 INFO L280 TraceCheckUtils]: 15: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,573 INFO L263 TraceCheckUtils]: 16: Hoare triple {6945#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6940#true} is VALID [2020-07-17 21:06:06,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,574 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #520#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,575 INFO L280 TraceCheckUtils]: 19: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,575 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #530#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6940#true} is VALID [2020-07-17 21:06:06,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {6940#true} assume !(0 != ~pumpRunning~0); {6940#true} is VALID [2020-07-17 21:06:06,577 INFO L263 TraceCheckUtils]: 2: Hoare triple {6940#true} call processEnvironment__wrappee__highWaterSensor(); {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:06,577 INFO L280 TraceCheckUtils]: 3: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6940#true} is VALID [2020-07-17 21:06:06,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {6940#true} assume 0 == ~pumpRunning~0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,578 INFO L263 TraceCheckUtils]: 5: Hoare triple {6945#(= 0 ~pumpRunning~0)} call #t~ret38 := isHighWaterLevel(); {6940#true} is VALID [2020-07-17 21:06:06,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {6940#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {6940#true} is VALID [2020-07-17 21:06:06,578 INFO L263 TraceCheckUtils]: 7: Hoare triple {6940#true} call #t~ret58 := isHighWaterSensorDry(); {6940#true} is VALID [2020-07-17 21:06:06,578 INFO L280 TraceCheckUtils]: 8: Hoare triple {6940#true} havoc ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {6940#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,579 INFO L280 TraceCheckUtils]: 10: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,579 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6940#true} {6940#true} #504#return; {6940#true} is VALID [2020-07-17 21:06:06,579 INFO L280 TraceCheckUtils]: 12: Hoare triple {6940#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {6940#true} is VALID [2020-07-17 21:06:06,579 INFO L280 TraceCheckUtils]: 13: Hoare triple {6940#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6940#true} is VALID [2020-07-17 21:06:06,579 INFO L280 TraceCheckUtils]: 14: Hoare triple {6940#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {6940#true} is VALID [2020-07-17 21:06:06,580 INFO L280 TraceCheckUtils]: 15: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,580 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #516#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,581 INFO L280 TraceCheckUtils]: 17: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,582 INFO L280 TraceCheckUtils]: 18: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,582 INFO L263 TraceCheckUtils]: 19: Hoare triple {6945#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6940#true} is VALID [2020-07-17 21:06:06,582 INFO L280 TraceCheckUtils]: 20: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,583 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #520#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,584 INFO L280 TraceCheckUtils]: 22: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,584 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #530#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,585 INFO L280 TraceCheckUtils]: 24: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,585 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #494#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6940#true} is VALID [2020-07-17 21:06:06,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {6940#true} assume !(0 != ~pumpRunning~0); {6940#true} is VALID [2020-07-17 21:06:06,587 INFO L263 TraceCheckUtils]: 2: Hoare triple {6940#true} call processEnvironment__wrappee__lowWaterSensor(); {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:06,587 INFO L280 TraceCheckUtils]: 3: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6940#true} is VALID [2020-07-17 21:06:06,588 INFO L280 TraceCheckUtils]: 4: Hoare triple {6940#true} assume !(0 != ~pumpRunning~0); {6940#true} is VALID [2020-07-17 21:06:06,588 INFO L263 TraceCheckUtils]: 5: Hoare triple {6940#true} call processEnvironment__wrappee__highWaterSensor(); {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:06,588 INFO L280 TraceCheckUtils]: 6: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6940#true} is VALID [2020-07-17 21:06:06,589 INFO L280 TraceCheckUtils]: 7: Hoare triple {6940#true} assume 0 == ~pumpRunning~0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,589 INFO L263 TraceCheckUtils]: 8: Hoare triple {6945#(= 0 ~pumpRunning~0)} call #t~ret38 := isHighWaterLevel(); {6940#true} is VALID [2020-07-17 21:06:06,589 INFO L280 TraceCheckUtils]: 9: Hoare triple {6940#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {6940#true} is VALID [2020-07-17 21:06:06,590 INFO L263 TraceCheckUtils]: 10: Hoare triple {6940#true} call #t~ret58 := isHighWaterSensorDry(); {6940#true} is VALID [2020-07-17 21:06:06,590 INFO L280 TraceCheckUtils]: 11: Hoare triple {6940#true} havoc ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {6940#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,590 INFO L280 TraceCheckUtils]: 13: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,590 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6940#true} {6940#true} #504#return; {6940#true} is VALID [2020-07-17 21:06:06,590 INFO L280 TraceCheckUtils]: 15: Hoare triple {6940#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {6940#true} is VALID [2020-07-17 21:06:06,591 INFO L280 TraceCheckUtils]: 16: Hoare triple {6940#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6940#true} is VALID [2020-07-17 21:06:06,591 INFO L280 TraceCheckUtils]: 17: Hoare triple {6940#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {6940#true} is VALID [2020-07-17 21:06:06,591 INFO L280 TraceCheckUtils]: 18: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,592 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #516#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,592 INFO L280 TraceCheckUtils]: 20: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,593 INFO L280 TraceCheckUtils]: 21: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,593 INFO L263 TraceCheckUtils]: 22: Hoare triple {6945#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6940#true} is VALID [2020-07-17 21:06:06,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,594 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #520#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,595 INFO L280 TraceCheckUtils]: 25: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,595 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #530#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,596 INFO L280 TraceCheckUtils]: 27: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,596 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #494#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,597 INFO L280 TraceCheckUtils]: 29: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,598 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6945#(= 0 ~pumpRunning~0)} #508#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6940#true} is VALID [2020-07-17 21:06:06,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #546#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:06,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {6940#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7064#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:06:06,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {7064#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7064#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:06:06,621 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7064#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6945#(= 0 ~pumpRunning~0)} #548#return; {6995#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:06:06,626 INFO L263 TraceCheckUtils]: 0: Hoare triple {6940#true} call ULTIMATE.init(); {6997#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:06:06,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {6997#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,632 INFO L280 TraceCheckUtils]: 2: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,633 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #542#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,633 INFO L263 TraceCheckUtils]: 4: Hoare triple {6945#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,634 INFO L280 TraceCheckUtils]: 5: Hoare triple {6945#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,634 INFO L263 TraceCheckUtils]: 6: Hoare triple {6945#(= 0 ~pumpRunning~0)} call select_helpers(); {6940#true} is VALID [2020-07-17 21:06:06,634 INFO L280 TraceCheckUtils]: 7: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,635 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #446#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,635 INFO L263 TraceCheckUtils]: 9: Hoare triple {6945#(= 0 ~pumpRunning~0)} call select_features(); {6940#true} is VALID [2020-07-17 21:06:06,635 INFO L280 TraceCheckUtils]: 10: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,636 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #448#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,636 INFO L263 TraceCheckUtils]: 12: Hoare triple {6945#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {6940#true} is VALID [2020-07-17 21:06:06,636 INFO L280 TraceCheckUtils]: 13: Hoare triple {6940#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6940#true} is VALID [2020-07-17 21:06:06,636 INFO L280 TraceCheckUtils]: 14: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,637 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #450#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,638 INFO L280 TraceCheckUtils]: 16: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,638 INFO L280 TraceCheckUtils]: 17: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,638 INFO L263 TraceCheckUtils]: 18: Hoare triple {6945#(= 0 ~pumpRunning~0)} call setup(); {6940#true} is VALID [2020-07-17 21:06:06,638 INFO L280 TraceCheckUtils]: 19: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,639 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #452#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,640 INFO L263 TraceCheckUtils]: 21: Hoare triple {6945#(= 0 ~pumpRunning~0)} call runTest(); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,640 INFO L263 TraceCheckUtils]: 22: Hoare triple {6945#(= 0 ~pumpRunning~0)} call test(); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,641 INFO L280 TraceCheckUtils]: 23: Hoare triple {6945#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,641 INFO L280 TraceCheckUtils]: 24: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume !false; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,642 INFO L280 TraceCheckUtils]: 25: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,642 INFO L280 TraceCheckUtils]: 26: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp~10 := #t~nondet60;havoc #t~nondet60; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,643 INFO L280 TraceCheckUtils]: 27: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~10); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,643 INFO L280 TraceCheckUtils]: 28: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___0~3 := #t~nondet61;havoc #t~nondet61; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,644 INFO L280 TraceCheckUtils]: 29: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,645 INFO L263 TraceCheckUtils]: 30: Hoare triple {6945#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6998#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:06:06,645 INFO L280 TraceCheckUtils]: 31: Hoare triple {6998#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6940#true} is VALID [2020-07-17 21:06:06,645 INFO L280 TraceCheckUtils]: 32: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,646 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #498#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,646 INFO L280 TraceCheckUtils]: 34: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___2~0 := #t~nondet62;havoc #t~nondet62; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,647 INFO L280 TraceCheckUtils]: 35: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,647 INFO L263 TraceCheckUtils]: 36: Hoare triple {6945#(= 0 ~pumpRunning~0)} call timeShift(); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,648 INFO L280 TraceCheckUtils]: 37: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,649 INFO L280 TraceCheckUtils]: 38: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,649 INFO L263 TraceCheckUtils]: 39: Hoare triple {6945#(= 0 ~pumpRunning~0)} call processEnvironment(); {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:06,649 INFO L280 TraceCheckUtils]: 40: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {6940#true} is VALID [2020-07-17 21:06:06,650 INFO L280 TraceCheckUtils]: 41: Hoare triple {6940#true} assume !(0 != ~pumpRunning~0); {6940#true} is VALID [2020-07-17 21:06:06,650 INFO L263 TraceCheckUtils]: 42: Hoare triple {6940#true} call processEnvironment__wrappee__lowWaterSensor(); {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:06,650 INFO L280 TraceCheckUtils]: 43: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6940#true} is VALID [2020-07-17 21:06:06,651 INFO L280 TraceCheckUtils]: 44: Hoare triple {6940#true} assume !(0 != ~pumpRunning~0); {6940#true} is VALID [2020-07-17 21:06:06,651 INFO L263 TraceCheckUtils]: 45: Hoare triple {6940#true} call processEnvironment__wrappee__highWaterSensor(); {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:06,651 INFO L280 TraceCheckUtils]: 46: Hoare triple {6999#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6940#true} is VALID [2020-07-17 21:06:06,652 INFO L280 TraceCheckUtils]: 47: Hoare triple {6940#true} assume 0 == ~pumpRunning~0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,652 INFO L263 TraceCheckUtils]: 48: Hoare triple {6945#(= 0 ~pumpRunning~0)} call #t~ret38 := isHighWaterLevel(); {6940#true} is VALID [2020-07-17 21:06:06,652 INFO L280 TraceCheckUtils]: 49: Hoare triple {6940#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {6940#true} is VALID [2020-07-17 21:06:06,652 INFO L263 TraceCheckUtils]: 50: Hoare triple {6940#true} call #t~ret58 := isHighWaterSensorDry(); {6940#true} is VALID [2020-07-17 21:06:06,653 INFO L280 TraceCheckUtils]: 51: Hoare triple {6940#true} havoc ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,653 INFO L280 TraceCheckUtils]: 52: Hoare triple {6940#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6940#true} is VALID [2020-07-17 21:06:06,653 INFO L280 TraceCheckUtils]: 53: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,653 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6940#true} {6940#true} #504#return; {6940#true} is VALID [2020-07-17 21:06:06,653 INFO L280 TraceCheckUtils]: 55: Hoare triple {6940#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {6940#true} is VALID [2020-07-17 21:06:06,654 INFO L280 TraceCheckUtils]: 56: Hoare triple {6940#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6940#true} is VALID [2020-07-17 21:06:06,654 INFO L280 TraceCheckUtils]: 57: Hoare triple {6940#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {6940#true} is VALID [2020-07-17 21:06:06,654 INFO L280 TraceCheckUtils]: 58: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,655 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #516#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,655 INFO L280 TraceCheckUtils]: 60: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,656 INFO L280 TraceCheckUtils]: 61: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,656 INFO L263 TraceCheckUtils]: 62: Hoare triple {6945#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6940#true} is VALID [2020-07-17 21:06:06,656 INFO L280 TraceCheckUtils]: 63: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,657 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #520#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,657 INFO L280 TraceCheckUtils]: 65: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,657 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #530#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,658 INFO L280 TraceCheckUtils]: 67: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,658 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6940#true} #494#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,659 INFO L280 TraceCheckUtils]: 69: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume true; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,659 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6945#(= 0 ~pumpRunning~0)} {6945#(= 0 ~pumpRunning~0)} #508#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,660 INFO L263 TraceCheckUtils]: 71: Hoare triple {6945#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,660 INFO L280 TraceCheckUtils]: 72: Hoare triple {6945#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,660 INFO L263 TraceCheckUtils]: 73: Hoare triple {6945#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {6940#true} is VALID [2020-07-17 21:06:06,660 INFO L280 TraceCheckUtils]: 74: Hoare triple {6940#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6940#true} is VALID [2020-07-17 21:06:06,660 INFO L280 TraceCheckUtils]: 75: Hoare triple {6940#true} assume true; {6940#true} is VALID [2020-07-17 21:06:06,661 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {6940#true} {6945#(= 0 ~pumpRunning~0)} #546#return; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,661 INFO L280 TraceCheckUtils]: 77: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,665 INFO L280 TraceCheckUtils]: 78: Hoare triple {6945#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6945#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:06:06,665 INFO L263 TraceCheckUtils]: 79: Hoare triple {6945#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {6940#true} is VALID [2020-07-17 21:06:06,669 INFO L280 TraceCheckUtils]: 80: Hoare triple {6940#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7064#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:06:06,670 INFO L280 TraceCheckUtils]: 81: Hoare triple {7064#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7064#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:06:06,670 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {7064#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6945#(= 0 ~pumpRunning~0)} #548#return; {6995#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:06:06,671 INFO L280 TraceCheckUtils]: 83: Hoare triple {6995#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {6996#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:06:06,671 INFO L280 TraceCheckUtils]: 84: Hoare triple {6996#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {6941#false} is VALID [2020-07-17 21:06:06,671 INFO L263 TraceCheckUtils]: 85: Hoare triple {6941#false} call __automaton_fail(); {6941#false} is VALID [2020-07-17 21:06:06,672 INFO L280 TraceCheckUtils]: 86: Hoare triple {6941#false} assume !false; {6941#false} is VALID [2020-07-17 21:06:06,683 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 21:06:06,683 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659124317] [2020-07-17 21:06:06,684 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:06,684 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:06:06,684 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592080004] [2020-07-17 21:06:06,685 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:06:06,685 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:06,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:06:06,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:06,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:06:06,789 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:06,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:06:06,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:06:06,790 INFO L87 Difference]: Start difference. First operand 391 states and 446 transitions. Second operand 9 states. [2020-07-17 21:06:07,844 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:06:16,643 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:16,931 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:06:17,426 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:17,861 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:18,321 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:25,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:25,947 INFO L93 Difference]: Finished difference Result 494 states and 614 transitions. [2020-07-17 21:06:25,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:06:25,947 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:06:25,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:06:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 363 transitions. [2020-07-17 21:06:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:06:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 363 transitions. [2020-07-17 21:06:25,960 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 363 transitions. [2020-07-17 21:06:27,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 363 edges. 363 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:27,388 INFO L225 Difference]: With dead ends: 494 [2020-07-17 21:06:27,389 INFO L226 Difference]: Without dead ends: 491 [2020-07-17 21:06:27,389 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:06:27,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2020-07-17 21:06:30,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 391. [2020-07-17 21:06:30,851 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:30,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 491 states. Second operand 391 states. [2020-07-17 21:06:30,851 INFO L74 IsIncluded]: Start isIncluded. First operand 491 states. Second operand 391 states. [2020-07-17 21:06:30,851 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 391 states. [2020-07-17 21:06:30,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:30,875 INFO L93 Difference]: Finished difference Result 491 states and 611 transitions. [2020-07-17 21:06:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 611 transitions. [2020-07-17 21:06:30,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:30,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:30,877 INFO L74 IsIncluded]: Start isIncluded. First operand 391 states. Second operand 491 states. [2020-07-17 21:06:30,877 INFO L87 Difference]: Start difference. First operand 391 states. Second operand 491 states. [2020-07-17 21:06:30,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:30,898 INFO L93 Difference]: Finished difference Result 491 states and 611 transitions. [2020-07-17 21:06:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 611 transitions. [2020-07-17 21:06:30,900 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:30,900 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:30,900 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:30,901 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2020-07-17 21:06:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 445 transitions. [2020-07-17 21:06:30,916 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 445 transitions. Word has length 87 [2020-07-17 21:06:30,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:30,916 INFO L479 AbstractCegarLoop]: Abstraction has 391 states and 445 transitions. [2020-07-17 21:06:30,917 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:06:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 445 transitions. [2020-07-17 21:06:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:06:30,918 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:30,918 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 21:06:30,919 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:06:30,919 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:30,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:30,919 INFO L82 PathProgramCache]: Analyzing trace with hash 661895326, now seen corresponding path program 1 times [2020-07-17 21:06:30,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:30,920 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258866050] [2020-07-17 21:06:30,920 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,238 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {9331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9276#true} is VALID [2020-07-17 21:06:31,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9276#true} {9276#true} #542#return; {9276#true} is VALID [2020-07-17 21:06:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,288 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9276#true} {9276#true} #446#return; {9276#true} is VALID [2020-07-17 21:06:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9276#true} {9276#true} #448#return; {9276#true} is VALID [2020-07-17 21:06:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {9276#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9276#true} is VALID [2020-07-17 21:06:31,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,293 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9276#true} {9276#true} #450#return; {9276#true} is VALID [2020-07-17 21:06:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,296 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9276#true} {9276#true} #452#return; {9276#true} is VALID [2020-07-17 21:06:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {9332#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9276#true} is VALID [2020-07-17 21:06:31,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9276#true} {9276#true} #498#return; {9276#true} is VALID [2020-07-17 21:06:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {9276#true} havoc ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,434 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9276#true} {9276#true} #504#return; {9276#true} is VALID [2020-07-17 21:06:31,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {9276#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9276#true} is VALID [2020-07-17 21:06:31,434 INFO L263 TraceCheckUtils]: 1: Hoare triple {9276#true} call #t~ret58 := isHighWaterSensorDry(); {9276#true} is VALID [2020-07-17 21:06:31,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {9276#true} havoc ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {9276#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,435 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9276#true} {9276#true} #504#return; {9276#true} is VALID [2020-07-17 21:06:31,435 INFO L280 TraceCheckUtils]: 6: Hoare triple {9276#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9276#true} is VALID [2020-07-17 21:06:31,436 INFO L280 TraceCheckUtils]: 7: Hoare triple {9276#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:31,437 INFO L280 TraceCheckUtils]: 8: Hoare triple {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,437 INFO L280 TraceCheckUtils]: 9: Hoare triple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,438 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9276#true} #516#return; {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} is VALID [2020-07-17 21:06:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9276#true} is VALID [2020-07-17 21:06:31,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9276#true} {9277#false} #518#return; {9277#false} is VALID [2020-07-17 21:06:31,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9276#true} is VALID [2020-07-17 21:06:31,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume 0 == ~pumpRunning~0; {9276#true} is VALID [2020-07-17 21:06:31,443 INFO L263 TraceCheckUtils]: 2: Hoare triple {9276#true} call #t~ret38 := isHighWaterLevel(); {9276#true} is VALID [2020-07-17 21:06:31,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {9276#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9276#true} is VALID [2020-07-17 21:06:31,443 INFO L263 TraceCheckUtils]: 4: Hoare triple {9276#true} call #t~ret58 := isHighWaterSensorDry(); {9276#true} is VALID [2020-07-17 21:06:31,443 INFO L280 TraceCheckUtils]: 5: Hoare triple {9276#true} havoc ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {9276#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,444 INFO L280 TraceCheckUtils]: 7: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,444 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9276#true} {9276#true} #504#return; {9276#true} is VALID [2020-07-17 21:06:31,444 INFO L280 TraceCheckUtils]: 9: Hoare triple {9276#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9276#true} is VALID [2020-07-17 21:06:31,445 INFO L280 TraceCheckUtils]: 10: Hoare triple {9276#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:31,446 INFO L280 TraceCheckUtils]: 11: Hoare triple {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,446 INFO L280 TraceCheckUtils]: 12: Hoare triple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,447 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9276#true} #516#return; {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} is VALID [2020-07-17 21:06:31,448 INFO L280 TraceCheckUtils]: 14: Hoare triple {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9395#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:06:31,448 INFO L280 TraceCheckUtils]: 15: Hoare triple {9395#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {9277#false} is VALID [2020-07-17 21:06:31,449 INFO L263 TraceCheckUtils]: 16: Hoare triple {9277#false} call activatePump(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9276#true} is VALID [2020-07-17 21:06:31,449 INFO L280 TraceCheckUtils]: 18: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,449 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9276#true} {9277#false} #518#return; {9277#false} is VALID [2020-07-17 21:06:31,449 INFO L280 TraceCheckUtils]: 20: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,450 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9277#false} {9276#true} #530#return; {9277#false} is VALID [2020-07-17 21:06:31,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9276#true} is VALID [2020-07-17 21:06:31,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume !(0 != ~pumpRunning~0); {9276#true} is VALID [2020-07-17 21:06:31,451 INFO L263 TraceCheckUtils]: 2: Hoare triple {9276#true} call processEnvironment__wrappee__highWaterSensor(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,451 INFO L280 TraceCheckUtils]: 3: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9276#true} is VALID [2020-07-17 21:06:31,452 INFO L280 TraceCheckUtils]: 4: Hoare triple {9276#true} assume 0 == ~pumpRunning~0; {9276#true} is VALID [2020-07-17 21:06:31,452 INFO L263 TraceCheckUtils]: 5: Hoare triple {9276#true} call #t~ret38 := isHighWaterLevel(); {9276#true} is VALID [2020-07-17 21:06:31,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {9276#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9276#true} is VALID [2020-07-17 21:06:31,452 INFO L263 TraceCheckUtils]: 7: Hoare triple {9276#true} call #t~ret58 := isHighWaterSensorDry(); {9276#true} is VALID [2020-07-17 21:06:31,452 INFO L280 TraceCheckUtils]: 8: Hoare triple {9276#true} havoc ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,452 INFO L280 TraceCheckUtils]: 9: Hoare triple {9276#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,453 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9276#true} {9276#true} #504#return; {9276#true} is VALID [2020-07-17 21:06:31,453 INFO L280 TraceCheckUtils]: 12: Hoare triple {9276#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9276#true} is VALID [2020-07-17 21:06:31,458 INFO L280 TraceCheckUtils]: 13: Hoare triple {9276#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:31,458 INFO L280 TraceCheckUtils]: 14: Hoare triple {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,459 INFO L280 TraceCheckUtils]: 15: Hoare triple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,460 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9276#true} #516#return; {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} is VALID [2020-07-17 21:06:31,461 INFO L280 TraceCheckUtils]: 17: Hoare triple {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9395#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:06:31,461 INFO L280 TraceCheckUtils]: 18: Hoare triple {9395#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {9277#false} is VALID [2020-07-17 21:06:31,462 INFO L263 TraceCheckUtils]: 19: Hoare triple {9277#false} call activatePump(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,462 INFO L280 TraceCheckUtils]: 20: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9276#true} is VALID [2020-07-17 21:06:31,462 INFO L280 TraceCheckUtils]: 21: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,462 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9276#true} {9277#false} #518#return; {9277#false} is VALID [2020-07-17 21:06:31,462 INFO L280 TraceCheckUtils]: 23: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,462 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9277#false} {9276#true} #530#return; {9277#false} is VALID [2020-07-17 21:06:31,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,463 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9277#false} {9276#true} #494#return; {9277#false} is VALID [2020-07-17 21:06:31,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9276#true} is VALID [2020-07-17 21:06:31,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume !(0 != ~pumpRunning~0); {9276#true} is VALID [2020-07-17 21:06:31,464 INFO L263 TraceCheckUtils]: 2: Hoare triple {9276#true} call processEnvironment__wrappee__lowWaterSensor(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,465 INFO L280 TraceCheckUtils]: 3: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9276#true} is VALID [2020-07-17 21:06:31,465 INFO L280 TraceCheckUtils]: 4: Hoare triple {9276#true} assume !(0 != ~pumpRunning~0); {9276#true} is VALID [2020-07-17 21:06:31,465 INFO L263 TraceCheckUtils]: 5: Hoare triple {9276#true} call processEnvironment__wrappee__highWaterSensor(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9276#true} is VALID [2020-07-17 21:06:31,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {9276#true} assume 0 == ~pumpRunning~0; {9276#true} is VALID [2020-07-17 21:06:31,466 INFO L263 TraceCheckUtils]: 8: Hoare triple {9276#true} call #t~ret38 := isHighWaterLevel(); {9276#true} is VALID [2020-07-17 21:06:31,466 INFO L280 TraceCheckUtils]: 9: Hoare triple {9276#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9276#true} is VALID [2020-07-17 21:06:31,466 INFO L263 TraceCheckUtils]: 10: Hoare triple {9276#true} call #t~ret58 := isHighWaterSensorDry(); {9276#true} is VALID [2020-07-17 21:06:31,466 INFO L280 TraceCheckUtils]: 11: Hoare triple {9276#true} havoc ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,466 INFO L280 TraceCheckUtils]: 12: Hoare triple {9276#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,467 INFO L280 TraceCheckUtils]: 13: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,467 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9276#true} {9276#true} #504#return; {9276#true} is VALID [2020-07-17 21:06:31,467 INFO L280 TraceCheckUtils]: 15: Hoare triple {9276#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9276#true} is VALID [2020-07-17 21:06:31,467 INFO L280 TraceCheckUtils]: 16: Hoare triple {9276#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:31,468 INFO L280 TraceCheckUtils]: 17: Hoare triple {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,468 INFO L280 TraceCheckUtils]: 18: Hoare triple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,469 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9276#true} #516#return; {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} is VALID [2020-07-17 21:06:31,469 INFO L280 TraceCheckUtils]: 20: Hoare triple {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9395#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:06:31,470 INFO L280 TraceCheckUtils]: 21: Hoare triple {9395#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {9277#false} is VALID [2020-07-17 21:06:31,470 INFO L263 TraceCheckUtils]: 22: Hoare triple {9277#false} call activatePump(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,470 INFO L280 TraceCheckUtils]: 23: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9276#true} is VALID [2020-07-17 21:06:31,470 INFO L280 TraceCheckUtils]: 24: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,470 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9276#true} {9277#false} #518#return; {9277#false} is VALID [2020-07-17 21:06:31,471 INFO L280 TraceCheckUtils]: 26: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,471 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {9277#false} {9276#true} #530#return; {9277#false} is VALID [2020-07-17 21:06:31,471 INFO L280 TraceCheckUtils]: 28: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,471 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9277#false} {9276#true} #494#return; {9277#false} is VALID [2020-07-17 21:06:31,471 INFO L280 TraceCheckUtils]: 30: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,471 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9277#false} {9276#true} #508#return; {9277#false} is VALID [2020-07-17 21:06:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {9276#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {9276#true} is VALID [2020-07-17 21:06:31,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,479 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9276#true} {9277#false} #546#return; {9277#false} is VALID [2020-07-17 21:06:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:31,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {9276#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {9276#true} is VALID [2020-07-17 21:06:31,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,481 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9276#true} {9277#false} #548#return; {9277#false} is VALID [2020-07-17 21:06:31,489 INFO L263 TraceCheckUtils]: 0: Hoare triple {9276#true} call ULTIMATE.init(); {9331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:06:31,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {9331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {9276#true} is VALID [2020-07-17 21:06:31,490 INFO L280 TraceCheckUtils]: 2: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,490 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9276#true} {9276#true} #542#return; {9276#true} is VALID [2020-07-17 21:06:31,490 INFO L263 TraceCheckUtils]: 4: Hoare triple {9276#true} call #t~ret75 := main(); {9276#true} is VALID [2020-07-17 21:06:31,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {9276#true} havoc ~retValue_acc~3;havoc ~tmp~4; {9276#true} is VALID [2020-07-17 21:06:31,490 INFO L263 TraceCheckUtils]: 6: Hoare triple {9276#true} call select_helpers(); {9276#true} is VALID [2020-07-17 21:06:31,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,491 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9276#true} {9276#true} #446#return; {9276#true} is VALID [2020-07-17 21:06:31,491 INFO L263 TraceCheckUtils]: 9: Hoare triple {9276#true} call select_features(); {9276#true} is VALID [2020-07-17 21:06:31,491 INFO L280 TraceCheckUtils]: 10: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,491 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9276#true} {9276#true} #448#return; {9276#true} is VALID [2020-07-17 21:06:31,492 INFO L263 TraceCheckUtils]: 12: Hoare triple {9276#true} call #t~ret37 := valid_product(); {9276#true} is VALID [2020-07-17 21:06:31,492 INFO L280 TraceCheckUtils]: 13: Hoare triple {9276#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9276#true} is VALID [2020-07-17 21:06:31,492 INFO L280 TraceCheckUtils]: 14: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,492 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9276#true} {9276#true} #450#return; {9276#true} is VALID [2020-07-17 21:06:31,492 INFO L280 TraceCheckUtils]: 16: Hoare triple {9276#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {9276#true} is VALID [2020-07-17 21:06:31,492 INFO L280 TraceCheckUtils]: 17: Hoare triple {9276#true} assume 0 != ~tmp~4; {9276#true} is VALID [2020-07-17 21:06:31,493 INFO L263 TraceCheckUtils]: 18: Hoare triple {9276#true} call setup(); {9276#true} is VALID [2020-07-17 21:06:31,493 INFO L280 TraceCheckUtils]: 19: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,493 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9276#true} {9276#true} #452#return; {9276#true} is VALID [2020-07-17 21:06:31,493 INFO L263 TraceCheckUtils]: 21: Hoare triple {9276#true} call runTest(); {9276#true} is VALID [2020-07-17 21:06:31,493 INFO L263 TraceCheckUtils]: 22: Hoare triple {9276#true} call test(); {9276#true} is VALID [2020-07-17 21:06:31,493 INFO L280 TraceCheckUtils]: 23: Hoare triple {9276#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9276#true} is VALID [2020-07-17 21:06:31,494 INFO L280 TraceCheckUtils]: 24: Hoare triple {9276#true} assume !false; {9276#true} is VALID [2020-07-17 21:06:31,494 INFO L280 TraceCheckUtils]: 25: Hoare triple {9276#true} assume ~splverifierCounter~0 < 4; {9276#true} is VALID [2020-07-17 21:06:31,494 INFO L280 TraceCheckUtils]: 26: Hoare triple {9276#true} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp~10 := #t~nondet60;havoc #t~nondet60; {9276#true} is VALID [2020-07-17 21:06:31,494 INFO L280 TraceCheckUtils]: 27: Hoare triple {9276#true} assume !(0 != ~tmp~10); {9276#true} is VALID [2020-07-17 21:06:31,494 INFO L280 TraceCheckUtils]: 28: Hoare triple {9276#true} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___0~3 := #t~nondet61;havoc #t~nondet61; {9276#true} is VALID [2020-07-17 21:06:31,494 INFO L280 TraceCheckUtils]: 29: Hoare triple {9276#true} assume 0 != ~tmp___0~3; {9276#true} is VALID [2020-07-17 21:06:31,495 INFO L263 TraceCheckUtils]: 30: Hoare triple {9276#true} call changeMethaneLevel(); {9332#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:06:31,495 INFO L280 TraceCheckUtils]: 31: Hoare triple {9332#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9276#true} is VALID [2020-07-17 21:06:31,495 INFO L280 TraceCheckUtils]: 32: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,496 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9276#true} {9276#true} #498#return; {9276#true} is VALID [2020-07-17 21:06:31,496 INFO L280 TraceCheckUtils]: 34: Hoare triple {9276#true} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___2~0 := #t~nondet62;havoc #t~nondet62; {9276#true} is VALID [2020-07-17 21:06:31,496 INFO L280 TraceCheckUtils]: 35: Hoare triple {9276#true} assume 0 != ~tmp___2~0; {9276#true} is VALID [2020-07-17 21:06:31,496 INFO L263 TraceCheckUtils]: 36: Hoare triple {9276#true} call timeShift(); {9276#true} is VALID [2020-07-17 21:06:31,496 INFO L280 TraceCheckUtils]: 37: Hoare triple {9276#true} assume !(0 != ~pumpRunning~0); {9276#true} is VALID [2020-07-17 21:06:31,496 INFO L280 TraceCheckUtils]: 38: Hoare triple {9276#true} assume 0 != ~systemActive~0; {9276#true} is VALID [2020-07-17 21:06:31,497 INFO L263 TraceCheckUtils]: 39: Hoare triple {9276#true} call processEnvironment(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,497 INFO L280 TraceCheckUtils]: 40: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {9276#true} is VALID [2020-07-17 21:06:31,497 INFO L280 TraceCheckUtils]: 41: Hoare triple {9276#true} assume !(0 != ~pumpRunning~0); {9276#true} is VALID [2020-07-17 21:06:31,497 INFO L263 TraceCheckUtils]: 42: Hoare triple {9276#true} call processEnvironment__wrappee__lowWaterSensor(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,497 INFO L280 TraceCheckUtils]: 43: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9276#true} is VALID [2020-07-17 21:06:31,498 INFO L280 TraceCheckUtils]: 44: Hoare triple {9276#true} assume !(0 != ~pumpRunning~0); {9276#true} is VALID [2020-07-17 21:06:31,498 INFO L263 TraceCheckUtils]: 45: Hoare triple {9276#true} call processEnvironment__wrappee__highWaterSensor(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,498 INFO L280 TraceCheckUtils]: 46: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9276#true} is VALID [2020-07-17 21:06:31,498 INFO L280 TraceCheckUtils]: 47: Hoare triple {9276#true} assume 0 == ~pumpRunning~0; {9276#true} is VALID [2020-07-17 21:06:31,498 INFO L263 TraceCheckUtils]: 48: Hoare triple {9276#true} call #t~ret38 := isHighWaterLevel(); {9276#true} is VALID [2020-07-17 21:06:31,499 INFO L280 TraceCheckUtils]: 49: Hoare triple {9276#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {9276#true} is VALID [2020-07-17 21:06:31,499 INFO L263 TraceCheckUtils]: 50: Hoare triple {9276#true} call #t~ret58 := isHighWaterSensorDry(); {9276#true} is VALID [2020-07-17 21:06:31,499 INFO L280 TraceCheckUtils]: 51: Hoare triple {9276#true} havoc ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,499 INFO L280 TraceCheckUtils]: 52: Hoare triple {9276#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {9276#true} is VALID [2020-07-17 21:06:31,499 INFO L280 TraceCheckUtils]: 53: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,499 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9276#true} {9276#true} #504#return; {9276#true} is VALID [2020-07-17 21:06:31,499 INFO L280 TraceCheckUtils]: 55: Hoare triple {9276#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {9276#true} is VALID [2020-07-17 21:06:31,500 INFO L280 TraceCheckUtils]: 56: Hoare triple {9276#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:31,500 INFO L280 TraceCheckUtils]: 57: Hoare triple {9403#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,501 INFO L280 TraceCheckUtils]: 58: Hoare triple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:31,502 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9404#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9276#true} #516#return; {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} is VALID [2020-07-17 21:06:31,503 INFO L280 TraceCheckUtils]: 60: Hoare triple {9394#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {9395#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:06:31,503 INFO L280 TraceCheckUtils]: 61: Hoare triple {9395#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {9277#false} is VALID [2020-07-17 21:06:31,503 INFO L263 TraceCheckUtils]: 62: Hoare triple {9277#false} call activatePump(); {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:31,503 INFO L280 TraceCheckUtils]: 63: Hoare triple {9333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9276#true} is VALID [2020-07-17 21:06:31,503 INFO L280 TraceCheckUtils]: 64: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,503 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {9276#true} {9277#false} #518#return; {9277#false} is VALID [2020-07-17 21:06:31,504 INFO L280 TraceCheckUtils]: 66: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,504 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {9277#false} {9276#true} #530#return; {9277#false} is VALID [2020-07-17 21:06:31,504 INFO L280 TraceCheckUtils]: 68: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,504 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9277#false} {9276#true} #494#return; {9277#false} is VALID [2020-07-17 21:06:31,504 INFO L280 TraceCheckUtils]: 70: Hoare triple {9277#false} assume true; {9277#false} is VALID [2020-07-17 21:06:31,504 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9277#false} {9276#true} #508#return; {9277#false} is VALID [2020-07-17 21:06:31,504 INFO L263 TraceCheckUtils]: 72: Hoare triple {9277#false} call __utac_acc__Specification1_spec__1(); {9277#false} is VALID [2020-07-17 21:06:31,505 INFO L280 TraceCheckUtils]: 73: Hoare triple {9277#false} havoc ~tmp~0;havoc ~tmp___0~0; {9277#false} is VALID [2020-07-17 21:06:31,505 INFO L263 TraceCheckUtils]: 74: Hoare triple {9277#false} call #t~ret0 := isMethaneLevelCritical(); {9276#true} is VALID [2020-07-17 21:06:31,505 INFO L280 TraceCheckUtils]: 75: Hoare triple {9276#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {9276#true} is VALID [2020-07-17 21:06:31,505 INFO L280 TraceCheckUtils]: 76: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,505 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {9276#true} {9277#false} #546#return; {9277#false} is VALID [2020-07-17 21:06:31,506 INFO L280 TraceCheckUtils]: 78: Hoare triple {9277#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {9277#false} is VALID [2020-07-17 21:06:31,506 INFO L280 TraceCheckUtils]: 79: Hoare triple {9277#false} assume 0 != ~tmp~0; {9277#false} is VALID [2020-07-17 21:06:31,506 INFO L263 TraceCheckUtils]: 80: Hoare triple {9277#false} call #t~ret1 := isPumpRunning(); {9276#true} is VALID [2020-07-17 21:06:31,506 INFO L280 TraceCheckUtils]: 81: Hoare triple {9276#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {9276#true} is VALID [2020-07-17 21:06:31,506 INFO L280 TraceCheckUtils]: 82: Hoare triple {9276#true} assume true; {9276#true} is VALID [2020-07-17 21:06:31,507 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9276#true} {9277#false} #548#return; {9277#false} is VALID [2020-07-17 21:06:31,507 INFO L280 TraceCheckUtils]: 84: Hoare triple {9277#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {9277#false} is VALID [2020-07-17 21:06:31,507 INFO L280 TraceCheckUtils]: 85: Hoare triple {9277#false} assume 0 != ~tmp___0~0; {9277#false} is VALID [2020-07-17 21:06:31,507 INFO L263 TraceCheckUtils]: 86: Hoare triple {9277#false} call __automaton_fail(); {9277#false} is VALID [2020-07-17 21:06:31,507 INFO L280 TraceCheckUtils]: 87: Hoare triple {9277#false} assume !false; {9277#false} is VALID [2020-07-17 21:06:31,515 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 21:06:31,515 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258866050] [2020-07-17 21:06:31,515 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:31,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:06:31,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994426209] [2020-07-17 21:06:31,516 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:06:31,516 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:31,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:06:31,625 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 21:06:31,625 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:06:31,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:31,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:06:31,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:06:31,627 INFO L87 Difference]: Start difference. First operand 391 states and 445 transitions. Second operand 9 states. [2020-07-17 21:06:36,851 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:37,200 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:06:37,588 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:37,915 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:46,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:46,663 INFO L93 Difference]: Finished difference Result 862 states and 1052 transitions. [2020-07-17 21:06:46,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:06:46,664 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:06:46,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:06:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 413 transitions. [2020-07-17 21:06:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:06:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 413 transitions. [2020-07-17 21:06:46,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 413 transitions. [2020-07-17 21:06:47,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 413 edges. 413 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:47,992 INFO L225 Difference]: With dead ends: 862 [2020-07-17 21:06:47,993 INFO L226 Difference]: Without dead ends: 495 [2020-07-17 21:06:47,994 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:06:47,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 495 states. [2020-07-17 21:06:51,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 495 to 401. [2020-07-17 21:06:51,400 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:51,401 INFO L82 GeneralOperation]: Start isEquivalent. First operand 495 states. Second operand 401 states. [2020-07-17 21:06:51,401 INFO L74 IsIncluded]: Start isIncluded. First operand 495 states. Second operand 401 states. [2020-07-17 21:06:51,401 INFO L87 Difference]: Start difference. First operand 495 states. Second operand 401 states. [2020-07-17 21:06:51,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:51,423 INFO L93 Difference]: Finished difference Result 495 states and 613 transitions. [2020-07-17 21:06:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 613 transitions. [2020-07-17 21:06:51,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:51,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:51,425 INFO L74 IsIncluded]: Start isIncluded. First operand 401 states. Second operand 495 states. [2020-07-17 21:06:51,425 INFO L87 Difference]: Start difference. First operand 401 states. Second operand 495 states. [2020-07-17 21:06:51,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:51,445 INFO L93 Difference]: Finished difference Result 495 states and 613 transitions. [2020-07-17 21:06:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 613 transitions. [2020-07-17 21:06:51,447 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:51,447 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:51,447 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:51,447 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 401 states. [2020-07-17 21:06:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 455 transitions. [2020-07-17 21:06:51,462 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 455 transitions. Word has length 88 [2020-07-17 21:06:51,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:51,462 INFO L479 AbstractCegarLoop]: Abstraction has 401 states and 455 transitions. [2020-07-17 21:06:51,463 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:06:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 455 transitions. [2020-07-17 21:06:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:06:51,464 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:51,464 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 21:06:51,465 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:06:51,465 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:51,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:51,465 INFO L82 PathProgramCache]: Analyzing trace with hash 936654940, now seen corresponding path program 1 times [2020-07-17 21:06:51,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:51,466 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931977927] [2020-07-17 21:06:51,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,821 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12119#true} is VALID [2020-07-17 21:06:51,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:51,874 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12119#true} {12119#true} #542#return; {12119#true} is VALID [2020-07-17 21:06:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:51,879 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12119#true} {12119#true} #446#return; {12119#true} is VALID [2020-07-17 21:06:51,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:51,883 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12119#true} {12119#true} #448#return; {12119#true} is VALID [2020-07-17 21:06:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {12119#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12177#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:06:51,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {12177#(= 1 |valid_product_#res|)} assume true; {12177#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:06:51,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12177#(= 1 |valid_product_#res|)} {12119#true} #450#return; {12131#(= |main_#t~ret37| 1)} is VALID [2020-07-17 21:06:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:51,910 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12119#true} {12119#true} #452#return; {12119#true} is VALID [2020-07-17 21:06:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {12178#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12119#true} is VALID [2020-07-17 21:06:51,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:51,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12119#true} {12119#true} #498#return; {12119#true} is VALID [2020-07-17 21:06:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {12119#true} havoc ~retValue_acc~12; {12119#true} is VALID [2020-07-17 21:06:52,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {12249#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,026 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12249#(<= 1 |isHighWaterSensorDry_#res|)} {12119#true} #504#return; {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:06:52,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {12119#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12119#true} is VALID [2020-07-17 21:06:52,026 INFO L263 TraceCheckUtils]: 1: Hoare triple {12119#true} call #t~ret58 := isHighWaterSensorDry(); {12119#true} is VALID [2020-07-17 21:06:52,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {12119#true} havoc ~retValue_acc~12; {12119#true} is VALID [2020-07-17 21:06:52,028 INFO L280 TraceCheckUtils]: 3: Hoare triple {12119#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {12249#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,029 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12249#(<= 1 |isHighWaterSensorDry_#res|)} {12119#true} #504#return; {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:06:52,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12248#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:06:52,031 INFO L280 TraceCheckUtils]: 7: Hoare triple {12248#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {12120#false} is VALID [2020-07-17 21:06:52,031 INFO L280 TraceCheckUtils]: 8: Hoare triple {12120#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12120#false} is VALID [2020-07-17 21:06:52,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,031 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12120#false} {12119#true} #516#return; {12120#false} is VALID [2020-07-17 21:06:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12119#true} is VALID [2020-07-17 21:06:52,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,035 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12119#true} {12120#false} #518#return; {12120#false} is VALID [2020-07-17 21:06:52,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12119#true} is VALID [2020-07-17 21:06:52,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume 0 == ~pumpRunning~0; {12119#true} is VALID [2020-07-17 21:06:52,036 INFO L263 TraceCheckUtils]: 2: Hoare triple {12119#true} call #t~ret38 := isHighWaterLevel(); {12119#true} is VALID [2020-07-17 21:06:52,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {12119#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12119#true} is VALID [2020-07-17 21:06:52,036 INFO L263 TraceCheckUtils]: 4: Hoare triple {12119#true} call #t~ret58 := isHighWaterSensorDry(); {12119#true} is VALID [2020-07-17 21:06:52,036 INFO L280 TraceCheckUtils]: 5: Hoare triple {12119#true} havoc ~retValue_acc~12; {12119#true} is VALID [2020-07-17 21:06:52,037 INFO L280 TraceCheckUtils]: 6: Hoare triple {12119#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,037 INFO L280 TraceCheckUtils]: 7: Hoare triple {12249#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12249#(<= 1 |isHighWaterSensorDry_#res|)} {12119#true} #504#return; {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:06:52,039 INFO L280 TraceCheckUtils]: 9: Hoare triple {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12248#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:06:52,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {12248#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {12120#false} is VALID [2020-07-17 21:06:52,040 INFO L280 TraceCheckUtils]: 11: Hoare triple {12120#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12120#false} is VALID [2020-07-17 21:06:52,040 INFO L280 TraceCheckUtils]: 12: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,040 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12120#false} {12119#true} #516#return; {12120#false} is VALID [2020-07-17 21:06:52,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {12120#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12120#false} is VALID [2020-07-17 21:06:52,040 INFO L280 TraceCheckUtils]: 15: Hoare triple {12120#false} assume 0 != ~tmp~5; {12120#false} is VALID [2020-07-17 21:06:52,041 INFO L263 TraceCheckUtils]: 16: Hoare triple {12120#false} call activatePump(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12119#true} is VALID [2020-07-17 21:06:52,041 INFO L280 TraceCheckUtils]: 18: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,041 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12119#true} {12120#false} #518#return; {12120#false} is VALID [2020-07-17 21:06:52,041 INFO L280 TraceCheckUtils]: 20: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,042 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12120#false} {12119#true} #530#return; {12120#false} is VALID [2020-07-17 21:06:52,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12119#true} is VALID [2020-07-17 21:06:52,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume !(0 != ~pumpRunning~0); {12119#true} is VALID [2020-07-17 21:06:52,043 INFO L263 TraceCheckUtils]: 2: Hoare triple {12119#true} call processEnvironment__wrappee__highWaterSensor(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12119#true} is VALID [2020-07-17 21:06:52,044 INFO L280 TraceCheckUtils]: 4: Hoare triple {12119#true} assume 0 == ~pumpRunning~0; {12119#true} is VALID [2020-07-17 21:06:52,044 INFO L263 TraceCheckUtils]: 5: Hoare triple {12119#true} call #t~ret38 := isHighWaterLevel(); {12119#true} is VALID [2020-07-17 21:06:52,044 INFO L280 TraceCheckUtils]: 6: Hoare triple {12119#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12119#true} is VALID [2020-07-17 21:06:52,044 INFO L263 TraceCheckUtils]: 7: Hoare triple {12119#true} call #t~ret58 := isHighWaterSensorDry(); {12119#true} is VALID [2020-07-17 21:06:52,044 INFO L280 TraceCheckUtils]: 8: Hoare triple {12119#true} havoc ~retValue_acc~12; {12119#true} is VALID [2020-07-17 21:06:52,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {12119#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,046 INFO L280 TraceCheckUtils]: 10: Hoare triple {12249#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,047 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12249#(<= 1 |isHighWaterSensorDry_#res|)} {12119#true} #504#return; {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:06:52,047 INFO L280 TraceCheckUtils]: 12: Hoare triple {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12248#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:06:52,048 INFO L280 TraceCheckUtils]: 13: Hoare triple {12248#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {12120#false} is VALID [2020-07-17 21:06:52,048 INFO L280 TraceCheckUtils]: 14: Hoare triple {12120#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12120#false} is VALID [2020-07-17 21:06:52,049 INFO L280 TraceCheckUtils]: 15: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,049 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12120#false} {12119#true} #516#return; {12120#false} is VALID [2020-07-17 21:06:52,049 INFO L280 TraceCheckUtils]: 17: Hoare triple {12120#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12120#false} is VALID [2020-07-17 21:06:52,049 INFO L280 TraceCheckUtils]: 18: Hoare triple {12120#false} assume 0 != ~tmp~5; {12120#false} is VALID [2020-07-17 21:06:52,049 INFO L263 TraceCheckUtils]: 19: Hoare triple {12120#false} call activatePump(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,049 INFO L280 TraceCheckUtils]: 20: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12119#true} is VALID [2020-07-17 21:06:52,050 INFO L280 TraceCheckUtils]: 21: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,050 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12119#true} {12120#false} #518#return; {12120#false} is VALID [2020-07-17 21:06:52,050 INFO L280 TraceCheckUtils]: 23: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,050 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12120#false} {12119#true} #530#return; {12120#false} is VALID [2020-07-17 21:06:52,050 INFO L280 TraceCheckUtils]: 25: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,051 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12120#false} {12119#true} #494#return; {12120#false} is VALID [2020-07-17 21:06:52,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12119#true} is VALID [2020-07-17 21:06:52,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume !(0 != ~pumpRunning~0); {12119#true} is VALID [2020-07-17 21:06:52,052 INFO L263 TraceCheckUtils]: 2: Hoare triple {12119#true} call processEnvironment__wrappee__lowWaterSensor(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12119#true} is VALID [2020-07-17 21:06:52,053 INFO L280 TraceCheckUtils]: 4: Hoare triple {12119#true} assume !(0 != ~pumpRunning~0); {12119#true} is VALID [2020-07-17 21:06:52,053 INFO L263 TraceCheckUtils]: 5: Hoare triple {12119#true} call processEnvironment__wrappee__highWaterSensor(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,053 INFO L280 TraceCheckUtils]: 6: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12119#true} is VALID [2020-07-17 21:06:52,054 INFO L280 TraceCheckUtils]: 7: Hoare triple {12119#true} assume 0 == ~pumpRunning~0; {12119#true} is VALID [2020-07-17 21:06:52,054 INFO L263 TraceCheckUtils]: 8: Hoare triple {12119#true} call #t~ret38 := isHighWaterLevel(); {12119#true} is VALID [2020-07-17 21:06:52,054 INFO L280 TraceCheckUtils]: 9: Hoare triple {12119#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12119#true} is VALID [2020-07-17 21:06:52,054 INFO L263 TraceCheckUtils]: 10: Hoare triple {12119#true} call #t~ret58 := isHighWaterSensorDry(); {12119#true} is VALID [2020-07-17 21:06:52,054 INFO L280 TraceCheckUtils]: 11: Hoare triple {12119#true} havoc ~retValue_acc~12; {12119#true} is VALID [2020-07-17 21:06:52,055 INFO L280 TraceCheckUtils]: 12: Hoare triple {12119#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,056 INFO L280 TraceCheckUtils]: 13: Hoare triple {12249#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,056 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12249#(<= 1 |isHighWaterSensorDry_#res|)} {12119#true} #504#return; {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:06:52,057 INFO L280 TraceCheckUtils]: 15: Hoare triple {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12248#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:06:52,058 INFO L280 TraceCheckUtils]: 16: Hoare triple {12248#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {12120#false} is VALID [2020-07-17 21:06:52,059 INFO L280 TraceCheckUtils]: 17: Hoare triple {12120#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12120#false} is VALID [2020-07-17 21:06:52,059 INFO L280 TraceCheckUtils]: 18: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,059 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12120#false} {12119#true} #516#return; {12120#false} is VALID [2020-07-17 21:06:52,059 INFO L280 TraceCheckUtils]: 20: Hoare triple {12120#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12120#false} is VALID [2020-07-17 21:06:52,060 INFO L280 TraceCheckUtils]: 21: Hoare triple {12120#false} assume 0 != ~tmp~5; {12120#false} is VALID [2020-07-17 21:06:52,060 INFO L263 TraceCheckUtils]: 22: Hoare triple {12120#false} call activatePump(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,060 INFO L280 TraceCheckUtils]: 23: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12119#true} is VALID [2020-07-17 21:06:52,061 INFO L280 TraceCheckUtils]: 24: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,061 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12119#true} {12120#false} #518#return; {12120#false} is VALID [2020-07-17 21:06:52,061 INFO L280 TraceCheckUtils]: 26: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,062 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {12120#false} {12119#true} #530#return; {12120#false} is VALID [2020-07-17 21:06:52,062 INFO L280 TraceCheckUtils]: 28: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,062 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12120#false} {12119#true} #494#return; {12120#false} is VALID [2020-07-17 21:06:52,063 INFO L280 TraceCheckUtils]: 30: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,063 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12120#false} {12119#true} #508#return; {12120#false} is VALID [2020-07-17 21:06:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {12119#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {12119#true} is VALID [2020-07-17 21:06:52,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12119#true} {12120#false} #546#return; {12120#false} is VALID [2020-07-17 21:06:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {12119#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {12119#true} is VALID [2020-07-17 21:06:52,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,075 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12119#true} {12120#false} #548#return; {12120#false} is VALID [2020-07-17 21:06:52,082 INFO L263 TraceCheckUtils]: 0: Hoare triple {12119#true} call ULTIMATE.init(); {12176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:06:52,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12119#true} is VALID [2020-07-17 21:06:52,083 INFO L280 TraceCheckUtils]: 2: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,083 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12119#true} {12119#true} #542#return; {12119#true} is VALID [2020-07-17 21:06:52,083 INFO L263 TraceCheckUtils]: 4: Hoare triple {12119#true} call #t~ret75 := main(); {12119#true} is VALID [2020-07-17 21:06:52,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {12119#true} havoc ~retValue_acc~3;havoc ~tmp~4; {12119#true} is VALID [2020-07-17 21:06:52,084 INFO L263 TraceCheckUtils]: 6: Hoare triple {12119#true} call select_helpers(); {12119#true} is VALID [2020-07-17 21:06:52,084 INFO L280 TraceCheckUtils]: 7: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,084 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12119#true} {12119#true} #446#return; {12119#true} is VALID [2020-07-17 21:06:52,085 INFO L263 TraceCheckUtils]: 9: Hoare triple {12119#true} call select_features(); {12119#true} is VALID [2020-07-17 21:06:52,085 INFO L280 TraceCheckUtils]: 10: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,085 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12119#true} {12119#true} #448#return; {12119#true} is VALID [2020-07-17 21:06:52,085 INFO L263 TraceCheckUtils]: 12: Hoare triple {12119#true} call #t~ret37 := valid_product(); {12119#true} is VALID [2020-07-17 21:06:52,087 INFO L280 TraceCheckUtils]: 13: Hoare triple {12119#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12177#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:06:52,088 INFO L280 TraceCheckUtils]: 14: Hoare triple {12177#(= 1 |valid_product_#res|)} assume true; {12177#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:06:52,089 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12177#(= 1 |valid_product_#res|)} {12119#true} #450#return; {12131#(= |main_#t~ret37| 1)} is VALID [2020-07-17 21:06:52,090 INFO L280 TraceCheckUtils]: 16: Hoare triple {12131#(= |main_#t~ret37| 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {12132#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:06:52,090 INFO L280 TraceCheckUtils]: 17: Hoare triple {12132#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {12119#true} is VALID [2020-07-17 21:06:52,090 INFO L263 TraceCheckUtils]: 18: Hoare triple {12119#true} call setup(); {12119#true} is VALID [2020-07-17 21:06:52,091 INFO L280 TraceCheckUtils]: 19: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,091 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12119#true} {12119#true} #452#return; {12119#true} is VALID [2020-07-17 21:06:52,091 INFO L263 TraceCheckUtils]: 21: Hoare triple {12119#true} call runTest(); {12119#true} is VALID [2020-07-17 21:06:52,091 INFO L263 TraceCheckUtils]: 22: Hoare triple {12119#true} call test(); {12119#true} is VALID [2020-07-17 21:06:52,092 INFO L280 TraceCheckUtils]: 23: Hoare triple {12119#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12119#true} is VALID [2020-07-17 21:06:52,092 INFO L280 TraceCheckUtils]: 24: Hoare triple {12119#true} assume !false; {12119#true} is VALID [2020-07-17 21:06:52,092 INFO L280 TraceCheckUtils]: 25: Hoare triple {12119#true} assume ~splverifierCounter~0 < 4; {12119#true} is VALID [2020-07-17 21:06:52,093 INFO L280 TraceCheckUtils]: 26: Hoare triple {12119#true} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp~10 := #t~nondet60;havoc #t~nondet60; {12119#true} is VALID [2020-07-17 21:06:52,093 INFO L280 TraceCheckUtils]: 27: Hoare triple {12119#true} assume !(0 != ~tmp~10); {12119#true} is VALID [2020-07-17 21:06:52,093 INFO L280 TraceCheckUtils]: 28: Hoare triple {12119#true} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___0~3 := #t~nondet61;havoc #t~nondet61; {12119#true} is VALID [2020-07-17 21:06:52,094 INFO L280 TraceCheckUtils]: 29: Hoare triple {12119#true} assume 0 != ~tmp___0~3; {12119#true} is VALID [2020-07-17 21:06:52,095 INFO L263 TraceCheckUtils]: 30: Hoare triple {12119#true} call changeMethaneLevel(); {12178#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:06:52,095 INFO L280 TraceCheckUtils]: 31: Hoare triple {12178#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12119#true} is VALID [2020-07-17 21:06:52,095 INFO L280 TraceCheckUtils]: 32: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,096 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {12119#true} {12119#true} #498#return; {12119#true} is VALID [2020-07-17 21:06:52,096 INFO L280 TraceCheckUtils]: 34: Hoare triple {12119#true} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___2~0 := #t~nondet62;havoc #t~nondet62; {12119#true} is VALID [2020-07-17 21:06:52,096 INFO L280 TraceCheckUtils]: 35: Hoare triple {12119#true} assume 0 != ~tmp___2~0; {12119#true} is VALID [2020-07-17 21:06:52,096 INFO L263 TraceCheckUtils]: 36: Hoare triple {12119#true} call timeShift(); {12119#true} is VALID [2020-07-17 21:06:52,097 INFO L280 TraceCheckUtils]: 37: Hoare triple {12119#true} assume !(0 != ~pumpRunning~0); {12119#true} is VALID [2020-07-17 21:06:52,097 INFO L280 TraceCheckUtils]: 38: Hoare triple {12119#true} assume 0 != ~systemActive~0; {12119#true} is VALID [2020-07-17 21:06:52,099 INFO L263 TraceCheckUtils]: 39: Hoare triple {12119#true} call processEnvironment(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,099 INFO L280 TraceCheckUtils]: 40: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12119#true} is VALID [2020-07-17 21:06:52,099 INFO L280 TraceCheckUtils]: 41: Hoare triple {12119#true} assume !(0 != ~pumpRunning~0); {12119#true} is VALID [2020-07-17 21:06:52,100 INFO L263 TraceCheckUtils]: 42: Hoare triple {12119#true} call processEnvironment__wrappee__lowWaterSensor(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,101 INFO L280 TraceCheckUtils]: 43: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12119#true} is VALID [2020-07-17 21:06:52,101 INFO L280 TraceCheckUtils]: 44: Hoare triple {12119#true} assume !(0 != ~pumpRunning~0); {12119#true} is VALID [2020-07-17 21:06:52,102 INFO L263 TraceCheckUtils]: 45: Hoare triple {12119#true} call processEnvironment__wrappee__highWaterSensor(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,102 INFO L280 TraceCheckUtils]: 46: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12119#true} is VALID [2020-07-17 21:06:52,102 INFO L280 TraceCheckUtils]: 47: Hoare triple {12119#true} assume 0 == ~pumpRunning~0; {12119#true} is VALID [2020-07-17 21:06:52,103 INFO L263 TraceCheckUtils]: 48: Hoare triple {12119#true} call #t~ret38 := isHighWaterLevel(); {12119#true} is VALID [2020-07-17 21:06:52,103 INFO L280 TraceCheckUtils]: 49: Hoare triple {12119#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {12119#true} is VALID [2020-07-17 21:06:52,103 INFO L263 TraceCheckUtils]: 50: Hoare triple {12119#true} call #t~ret58 := isHighWaterSensorDry(); {12119#true} is VALID [2020-07-17 21:06:52,103 INFO L280 TraceCheckUtils]: 51: Hoare triple {12119#true} havoc ~retValue_acc~12; {12119#true} is VALID [2020-07-17 21:06:52,104 INFO L280 TraceCheckUtils]: 52: Hoare triple {12119#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,105 INFO L280 TraceCheckUtils]: 53: Hoare triple {12249#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12249#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:06:52,106 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {12249#(<= 1 |isHighWaterSensorDry_#res|)} {12119#true} #504#return; {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-17 21:06:52,107 INFO L280 TraceCheckUtils]: 55: Hoare triple {12247#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {12248#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:06:52,108 INFO L280 TraceCheckUtils]: 56: Hoare triple {12248#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {12120#false} is VALID [2020-07-17 21:06:52,109 INFO L280 TraceCheckUtils]: 57: Hoare triple {12120#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {12120#false} is VALID [2020-07-17 21:06:52,109 INFO L280 TraceCheckUtils]: 58: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,109 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12120#false} {12119#true} #516#return; {12120#false} is VALID [2020-07-17 21:06:52,109 INFO L280 TraceCheckUtils]: 60: Hoare triple {12120#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {12120#false} is VALID [2020-07-17 21:06:52,110 INFO L280 TraceCheckUtils]: 61: Hoare triple {12120#false} assume 0 != ~tmp~5; {12120#false} is VALID [2020-07-17 21:06:52,110 INFO L263 TraceCheckUtils]: 62: Hoare triple {12120#false} call activatePump(); {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:52,110 INFO L280 TraceCheckUtils]: 63: Hoare triple {12179#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12119#true} is VALID [2020-07-17 21:06:52,110 INFO L280 TraceCheckUtils]: 64: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,111 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {12119#true} {12120#false} #518#return; {12120#false} is VALID [2020-07-17 21:06:52,111 INFO L280 TraceCheckUtils]: 66: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,111 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {12120#false} {12119#true} #530#return; {12120#false} is VALID [2020-07-17 21:06:52,112 INFO L280 TraceCheckUtils]: 68: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,112 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12120#false} {12119#true} #494#return; {12120#false} is VALID [2020-07-17 21:06:52,112 INFO L280 TraceCheckUtils]: 70: Hoare triple {12120#false} assume true; {12120#false} is VALID [2020-07-17 21:06:52,113 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12120#false} {12119#true} #508#return; {12120#false} is VALID [2020-07-17 21:06:52,113 INFO L263 TraceCheckUtils]: 72: Hoare triple {12120#false} call __utac_acc__Specification1_spec__1(); {12120#false} is VALID [2020-07-17 21:06:52,113 INFO L280 TraceCheckUtils]: 73: Hoare triple {12120#false} havoc ~tmp~0;havoc ~tmp___0~0; {12120#false} is VALID [2020-07-17 21:06:52,113 INFO L263 TraceCheckUtils]: 74: Hoare triple {12120#false} call #t~ret0 := isMethaneLevelCritical(); {12119#true} is VALID [2020-07-17 21:06:52,114 INFO L280 TraceCheckUtils]: 75: Hoare triple {12119#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {12119#true} is VALID [2020-07-17 21:06:52,114 INFO L280 TraceCheckUtils]: 76: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,114 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12119#true} {12120#false} #546#return; {12120#false} is VALID [2020-07-17 21:06:52,115 INFO L280 TraceCheckUtils]: 78: Hoare triple {12120#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {12120#false} is VALID [2020-07-17 21:06:52,115 INFO L280 TraceCheckUtils]: 79: Hoare triple {12120#false} assume 0 != ~tmp~0; {12120#false} is VALID [2020-07-17 21:06:52,115 INFO L263 TraceCheckUtils]: 80: Hoare triple {12120#false} call #t~ret1 := isPumpRunning(); {12119#true} is VALID [2020-07-17 21:06:52,115 INFO L280 TraceCheckUtils]: 81: Hoare triple {12119#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {12119#true} is VALID [2020-07-17 21:06:52,116 INFO L280 TraceCheckUtils]: 82: Hoare triple {12119#true} assume true; {12119#true} is VALID [2020-07-17 21:06:52,116 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12119#true} {12120#false} #548#return; {12120#false} is VALID [2020-07-17 21:06:52,116 INFO L280 TraceCheckUtils]: 84: Hoare triple {12120#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {12120#false} is VALID [2020-07-17 21:06:52,116 INFO L280 TraceCheckUtils]: 85: Hoare triple {12120#false} assume 0 != ~tmp___0~0; {12120#false} is VALID [2020-07-17 21:06:52,116 INFO L263 TraceCheckUtils]: 86: Hoare triple {12120#false} call __automaton_fail(); {12120#false} is VALID [2020-07-17 21:06:52,116 INFO L280 TraceCheckUtils]: 87: Hoare triple {12120#false} assume !false; {12120#false} is VALID [2020-07-17 21:06:52,129 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 21:06:52,129 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931977927] [2020-07-17 21:06:52,131 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:52,132 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:06:52,132 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587873169] [2020-07-17 21:06:52,134 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 88 [2020-07-17 21:06:52,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:52,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:06:52,273 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 21:06:52,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:06:52,273 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:52,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:06:52,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:06:52,274 INFO L87 Difference]: Start difference. First operand 401 states and 455 transitions. Second operand 11 states. [2020-07-17 21:06:54,357 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:54,767 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:55,080 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:58,624 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:59,144 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:59,499 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:10,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:10,344 INFO L93 Difference]: Finished difference Result 886 states and 1094 transitions. [2020-07-17 21:07:10,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:07:10,344 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 88 [2020-07-17 21:07:10,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:07:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 415 transitions. [2020-07-17 21:07:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:07:10,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 415 transitions. [2020-07-17 21:07:10,356 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 415 transitions. [2020-07-17 21:07:11,827 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 415 edges. 415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:11,845 INFO L225 Difference]: With dead ends: 886 [2020-07-17 21:07:11,845 INFO L226 Difference]: Without dead ends: 509 [2020-07-17 21:07:11,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:07:11,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2020-07-17 21:07:15,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 409. [2020-07-17 21:07:15,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:15,200 INFO L82 GeneralOperation]: Start isEquivalent. First operand 509 states. Second operand 409 states. [2020-07-17 21:07:15,200 INFO L74 IsIncluded]: Start isIncluded. First operand 509 states. Second operand 409 states. [2020-07-17 21:07:15,200 INFO L87 Difference]: Start difference. First operand 509 states. Second operand 409 states. [2020-07-17 21:07:15,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:15,220 INFO L93 Difference]: Finished difference Result 509 states and 627 transitions. [2020-07-17 21:07:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 627 transitions. [2020-07-17 21:07:15,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:15,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:15,223 INFO L74 IsIncluded]: Start isIncluded. First operand 409 states. Second operand 509 states. [2020-07-17 21:07:15,223 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 509 states. [2020-07-17 21:07:15,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:15,242 INFO L93 Difference]: Finished difference Result 509 states and 627 transitions. [2020-07-17 21:07:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 627 transitions. [2020-07-17 21:07:15,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:15,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:15,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:15,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 409 states. [2020-07-17 21:07:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 463 transitions. [2020-07-17 21:07:15,258 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 463 transitions. Word has length 88 [2020-07-17 21:07:15,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:15,259 INFO L479 AbstractCegarLoop]: Abstraction has 409 states and 463 transitions. [2020-07-17 21:07:15,259 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:07:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 463 transitions. [2020-07-17 21:07:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:07:15,260 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:15,260 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 21:07:15,261 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:07:15,261 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:15,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:15,261 INFO L82 PathProgramCache]: Analyzing trace with hash -1408012101, now seen corresponding path program 1 times [2020-07-17 21:07:15,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:15,262 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394465915] [2020-07-17 21:07:15,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,578 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {15085#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {15034#(= 1 ~waterLevel~0)} assume true; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,646 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15034#(= 1 ~waterLevel~0)} {15029#true} #542#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,649 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #446#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,653 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #448#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {15029#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {15029#true} is VALID [2020-07-17 21:07:15,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #450#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,663 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #452#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {15086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15029#true} is VALID [2020-07-17 21:07:15,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #498#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {15029#true} havoc ~retValue_acc~12; {15029#true} is VALID [2020-07-17 21:07:15,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,783 INFO L280 TraceCheckUtils]: 2: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,784 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #504#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {15029#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15029#true} is VALID [2020-07-17 21:07:15,785 INFO L263 TraceCheckUtils]: 1: Hoare triple {15029#true} call #t~ret58 := isHighWaterSensorDry(); {15029#true} is VALID [2020-07-17 21:07:15,785 INFO L280 TraceCheckUtils]: 2: Hoare triple {15029#true} havoc ~retValue_acc~12; {15029#true} is VALID [2020-07-17 21:07:15,786 INFO L280 TraceCheckUtils]: 3: Hoare triple {15029#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,786 INFO L280 TraceCheckUtils]: 4: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,787 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #504#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,788 INFO L280 TraceCheckUtils]: 6: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,789 INFO L280 TraceCheckUtils]: 7: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,789 INFO L280 TraceCheckUtils]: 8: Hoare triple {15115#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,790 INFO L280 TraceCheckUtils]: 9: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,791 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #516#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15029#true} is VALID [2020-07-17 21:07:15,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,795 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15029#true} {15115#(<= 2 ~waterLevel~0)} #518#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15029#true} is VALID [2020-07-17 21:07:15,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume 0 == ~pumpRunning~0; {15029#true} is VALID [2020-07-17 21:07:15,796 INFO L263 TraceCheckUtils]: 2: Hoare triple {15029#true} call #t~ret38 := isHighWaterLevel(); {15029#true} is VALID [2020-07-17 21:07:15,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {15029#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15029#true} is VALID [2020-07-17 21:07:15,796 INFO L263 TraceCheckUtils]: 4: Hoare triple {15029#true} call #t~ret58 := isHighWaterSensorDry(); {15029#true} is VALID [2020-07-17 21:07:15,797 INFO L280 TraceCheckUtils]: 5: Hoare triple {15029#true} havoc ~retValue_acc~12; {15029#true} is VALID [2020-07-17 21:07:15,797 INFO L280 TraceCheckUtils]: 6: Hoare triple {15029#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,798 INFO L280 TraceCheckUtils]: 7: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,799 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #504#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,801 INFO L280 TraceCheckUtils]: 11: Hoare triple {15115#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,802 INFO L280 TraceCheckUtils]: 12: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,803 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #516#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,803 INFO L280 TraceCheckUtils]: 14: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,804 INFO L280 TraceCheckUtils]: 15: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,805 INFO L263 TraceCheckUtils]: 16: Hoare triple {15115#(<= 2 ~waterLevel~0)} call activatePump(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,805 INFO L280 TraceCheckUtils]: 17: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15029#true} is VALID [2020-07-17 21:07:15,805 INFO L280 TraceCheckUtils]: 18: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,806 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15029#true} {15115#(<= 2 ~waterLevel~0)} #518#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,807 INFO L280 TraceCheckUtils]: 20: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,807 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #530#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15029#true} is VALID [2020-07-17 21:07:15,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume !(0 != ~pumpRunning~0); {15029#true} is VALID [2020-07-17 21:07:15,809 INFO L263 TraceCheckUtils]: 2: Hoare triple {15029#true} call processEnvironment__wrappee__highWaterSensor(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,809 INFO L280 TraceCheckUtils]: 3: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15029#true} is VALID [2020-07-17 21:07:15,809 INFO L280 TraceCheckUtils]: 4: Hoare triple {15029#true} assume 0 == ~pumpRunning~0; {15029#true} is VALID [2020-07-17 21:07:15,809 INFO L263 TraceCheckUtils]: 5: Hoare triple {15029#true} call #t~ret38 := isHighWaterLevel(); {15029#true} is VALID [2020-07-17 21:07:15,810 INFO L280 TraceCheckUtils]: 6: Hoare triple {15029#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15029#true} is VALID [2020-07-17 21:07:15,810 INFO L263 TraceCheckUtils]: 7: Hoare triple {15029#true} call #t~ret58 := isHighWaterSensorDry(); {15029#true} is VALID [2020-07-17 21:07:15,810 INFO L280 TraceCheckUtils]: 8: Hoare triple {15029#true} havoc ~retValue_acc~12; {15029#true} is VALID [2020-07-17 21:07:15,811 INFO L280 TraceCheckUtils]: 9: Hoare triple {15029#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,812 INFO L280 TraceCheckUtils]: 10: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,813 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #504#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,813 INFO L280 TraceCheckUtils]: 12: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,814 INFO L280 TraceCheckUtils]: 13: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,814 INFO L280 TraceCheckUtils]: 14: Hoare triple {15115#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,815 INFO L280 TraceCheckUtils]: 15: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,816 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #516#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,817 INFO L280 TraceCheckUtils]: 17: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,817 INFO L280 TraceCheckUtils]: 18: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,818 INFO L263 TraceCheckUtils]: 19: Hoare triple {15115#(<= 2 ~waterLevel~0)} call activatePump(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,818 INFO L280 TraceCheckUtils]: 20: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15029#true} is VALID [2020-07-17 21:07:15,819 INFO L280 TraceCheckUtils]: 21: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,819 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15029#true} {15115#(<= 2 ~waterLevel~0)} #518#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,820 INFO L280 TraceCheckUtils]: 23: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,821 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #530#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,821 INFO L280 TraceCheckUtils]: 25: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,822 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #494#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15029#true} is VALID [2020-07-17 21:07:15,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume !(0 != ~pumpRunning~0); {15029#true} is VALID [2020-07-17 21:07:15,824 INFO L263 TraceCheckUtils]: 2: Hoare triple {15029#true} call processEnvironment__wrappee__lowWaterSensor(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,825 INFO L280 TraceCheckUtils]: 3: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15029#true} is VALID [2020-07-17 21:07:15,825 INFO L280 TraceCheckUtils]: 4: Hoare triple {15029#true} assume !(0 != ~pumpRunning~0); {15029#true} is VALID [2020-07-17 21:07:15,826 INFO L263 TraceCheckUtils]: 5: Hoare triple {15029#true} call processEnvironment__wrappee__highWaterSensor(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,826 INFO L280 TraceCheckUtils]: 6: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15029#true} is VALID [2020-07-17 21:07:15,826 INFO L280 TraceCheckUtils]: 7: Hoare triple {15029#true} assume 0 == ~pumpRunning~0; {15029#true} is VALID [2020-07-17 21:07:15,826 INFO L263 TraceCheckUtils]: 8: Hoare triple {15029#true} call #t~ret38 := isHighWaterLevel(); {15029#true} is VALID [2020-07-17 21:07:15,826 INFO L280 TraceCheckUtils]: 9: Hoare triple {15029#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15029#true} is VALID [2020-07-17 21:07:15,827 INFO L263 TraceCheckUtils]: 10: Hoare triple {15029#true} call #t~ret58 := isHighWaterSensorDry(); {15029#true} is VALID [2020-07-17 21:07:15,827 INFO L280 TraceCheckUtils]: 11: Hoare triple {15029#true} havoc ~retValue_acc~12; {15029#true} is VALID [2020-07-17 21:07:15,828 INFO L280 TraceCheckUtils]: 12: Hoare triple {15029#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,828 INFO L280 TraceCheckUtils]: 13: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,829 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #504#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,830 INFO L280 TraceCheckUtils]: 15: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,830 INFO L280 TraceCheckUtils]: 16: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,831 INFO L280 TraceCheckUtils]: 17: Hoare triple {15115#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,832 INFO L280 TraceCheckUtils]: 18: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,833 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #516#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,833 INFO L280 TraceCheckUtils]: 20: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,834 INFO L280 TraceCheckUtils]: 21: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,835 INFO L263 TraceCheckUtils]: 22: Hoare triple {15115#(<= 2 ~waterLevel~0)} call activatePump(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,835 INFO L280 TraceCheckUtils]: 23: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15029#true} is VALID [2020-07-17 21:07:15,835 INFO L280 TraceCheckUtils]: 24: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,836 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15029#true} {15115#(<= 2 ~waterLevel~0)} #518#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,837 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #530#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,837 INFO L280 TraceCheckUtils]: 28: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,838 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #494#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,839 INFO L280 TraceCheckUtils]: 30: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,840 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15034#(= 1 ~waterLevel~0)} #508#return; {15030#false} is VALID [2020-07-17 21:07:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {15029#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {15029#true} is VALID [2020-07-17 21:07:15,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,844 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15029#true} {15030#false} #546#return; {15030#false} is VALID [2020-07-17 21:07:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:15,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {15029#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15029#true} is VALID [2020-07-17 21:07:15,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,847 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15029#true} {15030#false} #548#return; {15030#false} is VALID [2020-07-17 21:07:15,851 INFO L263 TraceCheckUtils]: 0: Hoare triple {15029#true} call ULTIMATE.init(); {15085#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:07:15,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {15085#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,858 INFO L280 TraceCheckUtils]: 2: Hoare triple {15034#(= 1 ~waterLevel~0)} assume true; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,859 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15034#(= 1 ~waterLevel~0)} {15029#true} #542#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,860 INFO L263 TraceCheckUtils]: 4: Hoare triple {15034#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,861 INFO L280 TraceCheckUtils]: 5: Hoare triple {15034#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,861 INFO L263 TraceCheckUtils]: 6: Hoare triple {15034#(= 1 ~waterLevel~0)} call select_helpers(); {15029#true} is VALID [2020-07-17 21:07:15,861 INFO L280 TraceCheckUtils]: 7: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,862 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #446#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,862 INFO L263 TraceCheckUtils]: 9: Hoare triple {15034#(= 1 ~waterLevel~0)} call select_features(); {15029#true} is VALID [2020-07-17 21:07:15,862 INFO L280 TraceCheckUtils]: 10: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,863 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #448#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,864 INFO L263 TraceCheckUtils]: 12: Hoare triple {15034#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {15029#true} is VALID [2020-07-17 21:07:15,864 INFO L280 TraceCheckUtils]: 13: Hoare triple {15029#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {15029#true} is VALID [2020-07-17 21:07:15,864 INFO L280 TraceCheckUtils]: 14: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,865 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #450#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {15034#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,866 INFO L280 TraceCheckUtils]: 17: Hoare triple {15034#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,866 INFO L263 TraceCheckUtils]: 18: Hoare triple {15034#(= 1 ~waterLevel~0)} call setup(); {15029#true} is VALID [2020-07-17 21:07:15,867 INFO L280 TraceCheckUtils]: 19: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,867 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #452#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,868 INFO L263 TraceCheckUtils]: 21: Hoare triple {15034#(= 1 ~waterLevel~0)} call runTest(); {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,869 INFO L263 TraceCheckUtils]: 22: Hoare triple {15034#(= 1 ~waterLevel~0)} call test(); {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,869 INFO L280 TraceCheckUtils]: 23: Hoare triple {15034#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,870 INFO L280 TraceCheckUtils]: 24: Hoare triple {15034#(= 1 ~waterLevel~0)} assume !false; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,870 INFO L280 TraceCheckUtils]: 25: Hoare triple {15034#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,871 INFO L280 TraceCheckUtils]: 26: Hoare triple {15034#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp~10 := #t~nondet60;havoc #t~nondet60; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,871 INFO L280 TraceCheckUtils]: 27: Hoare triple {15034#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~10); {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,872 INFO L280 TraceCheckUtils]: 28: Hoare triple {15034#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___0~3 := #t~nondet61;havoc #t~nondet61; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,873 INFO L280 TraceCheckUtils]: 29: Hoare triple {15034#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~3; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,873 INFO L263 TraceCheckUtils]: 30: Hoare triple {15034#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {15086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:07:15,874 INFO L280 TraceCheckUtils]: 31: Hoare triple {15086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15029#true} is VALID [2020-07-17 21:07:15,874 INFO L280 TraceCheckUtils]: 32: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,874 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {15029#true} {15034#(= 1 ~waterLevel~0)} #498#return; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,875 INFO L280 TraceCheckUtils]: 34: Hoare triple {15034#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___2~0 := #t~nondet62;havoc #t~nondet62; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,876 INFO L280 TraceCheckUtils]: 35: Hoare triple {15034#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,876 INFO L263 TraceCheckUtils]: 36: Hoare triple {15034#(= 1 ~waterLevel~0)} call timeShift(); {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,877 INFO L280 TraceCheckUtils]: 37: Hoare triple {15034#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,877 INFO L280 TraceCheckUtils]: 38: Hoare triple {15034#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {15034#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,878 INFO L263 TraceCheckUtils]: 39: Hoare triple {15034#(= 1 ~waterLevel~0)} call processEnvironment(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,878 INFO L280 TraceCheckUtils]: 40: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {15029#true} is VALID [2020-07-17 21:07:15,879 INFO L280 TraceCheckUtils]: 41: Hoare triple {15029#true} assume !(0 != ~pumpRunning~0); {15029#true} is VALID [2020-07-17 21:07:15,879 INFO L263 TraceCheckUtils]: 42: Hoare triple {15029#true} call processEnvironment__wrappee__lowWaterSensor(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,880 INFO L280 TraceCheckUtils]: 43: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15029#true} is VALID [2020-07-17 21:07:15,880 INFO L280 TraceCheckUtils]: 44: Hoare triple {15029#true} assume !(0 != ~pumpRunning~0); {15029#true} is VALID [2020-07-17 21:07:15,880 INFO L263 TraceCheckUtils]: 45: Hoare triple {15029#true} call processEnvironment__wrappee__highWaterSensor(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,881 INFO L280 TraceCheckUtils]: 46: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15029#true} is VALID [2020-07-17 21:07:15,881 INFO L280 TraceCheckUtils]: 47: Hoare triple {15029#true} assume 0 == ~pumpRunning~0; {15029#true} is VALID [2020-07-17 21:07:15,881 INFO L263 TraceCheckUtils]: 48: Hoare triple {15029#true} call #t~ret38 := isHighWaterLevel(); {15029#true} is VALID [2020-07-17 21:07:15,881 INFO L280 TraceCheckUtils]: 49: Hoare triple {15029#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {15029#true} is VALID [2020-07-17 21:07:15,881 INFO L263 TraceCheckUtils]: 50: Hoare triple {15029#true} call #t~ret58 := isHighWaterSensorDry(); {15029#true} is VALID [2020-07-17 21:07:15,882 INFO L280 TraceCheckUtils]: 51: Hoare triple {15029#true} havoc ~retValue_acc~12; {15029#true} is VALID [2020-07-17 21:07:15,882 INFO L280 TraceCheckUtils]: 52: Hoare triple {15029#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,883 INFO L280 TraceCheckUtils]: 53: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,884 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #504#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,884 INFO L280 TraceCheckUtils]: 55: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,885 INFO L280 TraceCheckUtils]: 56: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,885 INFO L280 TraceCheckUtils]: 57: Hoare triple {15115#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,886 INFO L280 TraceCheckUtils]: 58: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,887 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #516#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,887 INFO L280 TraceCheckUtils]: 60: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,888 INFO L280 TraceCheckUtils]: 61: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,889 INFO L263 TraceCheckUtils]: 62: Hoare triple {15115#(<= 2 ~waterLevel~0)} call activatePump(); {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:15,889 INFO L280 TraceCheckUtils]: 63: Hoare triple {15087#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15029#true} is VALID [2020-07-17 21:07:15,889 INFO L280 TraceCheckUtils]: 64: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,890 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {15029#true} {15115#(<= 2 ~waterLevel~0)} #518#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,890 INFO L280 TraceCheckUtils]: 66: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,891 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #530#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,892 INFO L280 TraceCheckUtils]: 68: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,892 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15029#true} #494#return; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,893 INFO L280 TraceCheckUtils]: 70: Hoare triple {15115#(<= 2 ~waterLevel~0)} assume true; {15115#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:07:15,894 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {15115#(<= 2 ~waterLevel~0)} {15034#(= 1 ~waterLevel~0)} #508#return; {15030#false} is VALID [2020-07-17 21:07:15,894 INFO L263 TraceCheckUtils]: 72: Hoare triple {15030#false} call __utac_acc__Specification1_spec__1(); {15030#false} is VALID [2020-07-17 21:07:15,894 INFO L280 TraceCheckUtils]: 73: Hoare triple {15030#false} havoc ~tmp~0;havoc ~tmp___0~0; {15030#false} is VALID [2020-07-17 21:07:15,894 INFO L263 TraceCheckUtils]: 74: Hoare triple {15030#false} call #t~ret0 := isMethaneLevelCritical(); {15029#true} is VALID [2020-07-17 21:07:15,894 INFO L280 TraceCheckUtils]: 75: Hoare triple {15029#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {15029#true} is VALID [2020-07-17 21:07:15,895 INFO L280 TraceCheckUtils]: 76: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,895 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15029#true} {15030#false} #546#return; {15030#false} is VALID [2020-07-17 21:07:15,895 INFO L280 TraceCheckUtils]: 78: Hoare triple {15030#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15030#false} is VALID [2020-07-17 21:07:15,895 INFO L280 TraceCheckUtils]: 79: Hoare triple {15030#false} assume 0 != ~tmp~0; {15030#false} is VALID [2020-07-17 21:07:15,895 INFO L263 TraceCheckUtils]: 80: Hoare triple {15030#false} call #t~ret1 := isPumpRunning(); {15029#true} is VALID [2020-07-17 21:07:15,896 INFO L280 TraceCheckUtils]: 81: Hoare triple {15029#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15029#true} is VALID [2020-07-17 21:07:15,896 INFO L280 TraceCheckUtils]: 82: Hoare triple {15029#true} assume true; {15029#true} is VALID [2020-07-17 21:07:15,896 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15029#true} {15030#false} #548#return; {15030#false} is VALID [2020-07-17 21:07:15,896 INFO L280 TraceCheckUtils]: 84: Hoare triple {15030#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {15030#false} is VALID [2020-07-17 21:07:15,896 INFO L280 TraceCheckUtils]: 85: Hoare triple {15030#false} assume 0 != ~tmp___0~0; {15030#false} is VALID [2020-07-17 21:07:15,896 INFO L263 TraceCheckUtils]: 86: Hoare triple {15030#false} call __automaton_fail(); {15030#false} is VALID [2020-07-17 21:07:15,897 INFO L280 TraceCheckUtils]: 87: Hoare triple {15030#false} assume !false; {15030#false} is VALID [2020-07-17 21:07:15,913 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 21:07:15,913 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394465915] [2020-07-17 21:07:15,913 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:15,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:07:15,914 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745602774] [2020-07-17 21:07:15,914 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2020-07-17 21:07:15,915 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:15,915 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:07:16,026 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 21:07:16,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:07:16,027 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:16,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:07:16,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:07:16,027 INFO L87 Difference]: Start difference. First operand 409 states and 463 transitions. Second operand 7 states. [2020-07-17 21:07:16,849 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:18,607 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:33,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:33,212 INFO L93 Difference]: Finished difference Result 1209 states and 1542 transitions. [2020-07-17 21:07:33,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:07:33,212 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2020-07-17 21:07:33,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:07:33,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 623 transitions. [2020-07-17 21:07:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:07:33,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 623 transitions. [2020-07-17 21:07:33,228 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 623 transitions. [2020-07-17 21:07:35,527 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 623 edges. 623 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:35,573 INFO L225 Difference]: With dead ends: 1209 [2020-07-17 21:07:35,573 INFO L226 Difference]: Without dead ends: 824 [2020-07-17 21:07:35,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:07:35,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2020-07-17 21:07:41,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 725. [2020-07-17 21:07:41,823 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:41,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 824 states. Second operand 725 states. [2020-07-17 21:07:41,823 INFO L74 IsIncluded]: Start isIncluded. First operand 824 states. Second operand 725 states. [2020-07-17 21:07:41,824 INFO L87 Difference]: Start difference. First operand 824 states. Second operand 725 states. [2020-07-17 21:07:41,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:41,857 INFO L93 Difference]: Finished difference Result 824 states and 1028 transitions. [2020-07-17 21:07:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1028 transitions. [2020-07-17 21:07:41,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:41,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:41,860 INFO L74 IsIncluded]: Start isIncluded. First operand 725 states. Second operand 824 states. [2020-07-17 21:07:41,861 INFO L87 Difference]: Start difference. First operand 725 states. Second operand 824 states. [2020-07-17 21:07:41,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:41,899 INFO L93 Difference]: Finished difference Result 824 states and 1028 transitions. [2020-07-17 21:07:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1028 transitions. [2020-07-17 21:07:41,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:41,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:41,902 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:41,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 725 states. [2020-07-17 21:07:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 725 states and 857 transitions. [2020-07-17 21:07:41,939 INFO L78 Accepts]: Start accepts. Automaton has 725 states and 857 transitions. Word has length 88 [2020-07-17 21:07:41,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:41,940 INFO L479 AbstractCegarLoop]: Abstraction has 725 states and 857 transitions. [2020-07-17 21:07:41,940 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:07:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 857 transitions. [2020-07-17 21:07:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-17 21:07:41,941 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:41,942 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] [2020-07-17 21:07:41,942 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:07:41,942 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:41,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:41,942 INFO L82 PathProgramCache]: Analyzing trace with hash 350479285, now seen corresponding path program 1 times [2020-07-17 21:07:41,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:41,943 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442928494] [2020-07-17 21:07:41,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 21:07:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 21:07:42,132 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 21:07:42,132 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 21:07:42,133 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 21:07:42,292 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:07:42,292 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:07:42,292 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-17 21:07:42,292 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: isLowWaterLevelENTRY has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:07:42,293 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:07:42,294 WARN L170 areAnnotationChecker]: isLowWaterSensorDryENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-17 21:07:42,295 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 21:07:42,296 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1ENTRY has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-17 21:07:42,297 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: L155-2 has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: L212-2 has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:07:42,298 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:07:42,299 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:07:42,300 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-17 21:07:42,301 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: L908-1 has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:07:42,302 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: L884-1 has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:07:42,303 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L896-1 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-17 21:07:42,304 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-17 21:07:42,305 WARN L170 areAnnotationChecker]: L709-2 has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:07:42,306 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L608-1 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-17 21:07:42,307 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: L933-2 has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:07:42,308 WARN L170 areAnnotationChecker]: L745-1 has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:07:42,309 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:07:42,310 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 21:07:42,311 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:07:42,312 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: L660-1 has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: L634-1 has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:07:42,313 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:07:42,314 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L807-1 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-17 21:07:42,315 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: L621-1 has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: L161-1 has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: L218-1 has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:07:42,316 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: L721-2 has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:07:42,317 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:07:42,318 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: L747-2 has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:07:42,319 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:07:42,320 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L313-1 has no Hoare annotation [2020-07-17 21:07:42,321 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:07:42,322 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:07:42,323 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:07:42,324 WARN L170 areAnnotationChecker]: L823-2 has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: L823-2 has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:07:42,325 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-17 21:07:42,326 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:07:42,327 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-17 21:07:42,328 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:07:42,329 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:07:42,329 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:07:42,329 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:07:42,329 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:07:42,329 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:07:42,329 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:07:42,329 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:07:42,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:07:42 BoogieIcfgContainer [2020-07-17 21:07:42,332 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:07:42,334 INFO L168 Benchmark]: Toolchain (without parser) took 168893.59 ms. Allocated memory was 143.7 MB in the beginning and 905.4 MB in the end (delta: 761.8 MB). Free memory was 104.2 MB in the beginning and 130.5 MB in the end (delta: -26.3 MB). Peak memory consumption was 735.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:07:42,335 INFO L168 Benchmark]: CDTParser took 1.13 ms. Allocated memory is still 143.7 MB. Free memory was 123.8 MB in the beginning and 123.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:07:42,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.53 ms. Allocated memory was 143.7 MB in the beginning and 203.4 MB in the end (delta: 59.8 MB). Free memory was 103.8 MB in the beginning and 167.1 MB in the end (delta: -63.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:07:42,336 INFO L168 Benchmark]: Boogie Preprocessor took 112.58 ms. Allocated memory is still 203.4 MB. Free memory was 167.1 MB in the beginning and 161.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:07:42,337 INFO L168 Benchmark]: RCFGBuilder took 1787.18 ms. Allocated memory was 203.4 MB in the beginning and 245.4 MB in the end (delta: 41.9 MB). Free memory was 161.2 MB in the beginning and 208.3 MB in the end (delta: -47.1 MB). Peak memory consumption was 103.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:07:42,337 INFO L168 Benchmark]: TraceAbstraction took 166294.87 ms. Allocated memory was 245.4 MB in the beginning and 905.4 MB in the end (delta: 660.1 MB). Free memory was 208.3 MB in the beginning and 130.5 MB in the end (delta: 77.8 MB). Peak memory consumption was 737.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:07:42,340 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 1.13 ms. Allocated memory is still 143.7 MB. Free memory was 123.8 MB in the beginning and 123.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 691.53 ms. Allocated memory was 143.7 MB in the beginning and 203.4 MB in the end (delta: 59.8 MB). Free memory was 103.8 MB in the beginning and 167.1 MB in the end (delta: -63.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.58 ms. Allocated memory is still 203.4 MB. Free memory was 167.1 MB in the beginning and 161.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1787.18 ms. Allocated memory was 203.4 MB in the beginning and 245.4 MB in the end (delta: 41.9 MB). Free memory was 161.2 MB in the beginning and 208.3 MB in the end (delta: -47.1 MB). Peak memory consumption was 103.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 166294.87 ms. Allocated memory was 245.4 MB in the beginning and 905.4 MB in the end (delta: 660.1 MB). Free memory was 208.3 MB in the beginning and 130.5 MB in the end (delta: 77.8 MB). Peak memory consumption was 737.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 73]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L247] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L444] int cleanupTimeShifts = 4; [L554] int pumpRunning = 0; [L555] int systemActive = 1; [L878] int waterLevel = 1; [L879] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=172, \old(head)=176, \old(head)=164, \old(methaneLevelCritical)=147, \old(pumpRunning)=135, \old(systemActive)=134, \old(waterLevel)=141, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L525] int retValue_acc ; [L526] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L530] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L531] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L532] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L868] int retValue_acc ; [L871] retValue_acc = 1 [L872] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L532] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L532] tmp = valid_product() [L534] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L536] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L537] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L516] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L778] int splverifierCounter ; [L779] int tmp ; [L780] int tmp___0 ; [L781] int tmp___1 ; [L782] int tmp___2 ; [L785] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L787] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L789] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L795] tmp = __VERIFIER_nondet_int() [L797] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L799] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L896] COND TRUE waterLevel < 2 [L897] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L799] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L805] tmp___0 = __VERIFIER_nondet_int() [L807] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L809] CALL changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L908] COND FALSE !(\read(methaneLevelCritical)) [L911] methaneLevelCritical = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L809] RET changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L815] tmp___2 = __VERIFIER_nondet_int() [L817] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=-1, waterLevel=2] [L830] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L561] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L568] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L570] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L642] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L645] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L660] CALL processEnvironment__wrappee__lowWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L616] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L619] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L634] CALL processEnvironment__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L590] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L593] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L595] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L739] int retValue_acc ; [L740] int tmp ; [L741] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L745] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L958] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L961] COND FALSE !(waterLevel < 2) [L965] retValue_acc = 0 [L966] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L745] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L745] tmp = isHighWaterSensorDry() [L747] COND FALSE !(\read(tmp)) [L750] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L752] retValue_acc = tmp___0 [L753] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L595] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L595] tmp = isHighWaterLevel() [L597] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L599] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L670] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L599] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L634] RET processEnvironment__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L660] RET processEnvironment__wrappee__lowWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L570] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L576] CALL __utac_acc__Specification1_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L49] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L917] int retValue_acc ; [L920] retValue_acc = methaneLevelCritical [L921] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L49] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L49] tmp = isMethaneLevelCritical() [L51] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L53] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L694] int retValue_acc ; [L697] retValue_acc = pumpRunning [L698] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L53] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L53] tmp___0 = isPumpRunning() [L55] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L57] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L73] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 245 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 166.0s, OverallIterations: 10, TraceHistogramMax: 1, AutomataDifference: 131.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1165 SDtfs, 1954 SDslu, 1032 SDs, 0 SdLazy, 5402 SolverSat, 1213 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 334 GetRequests, 237 SyntacticMatches, 4 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 11.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=725occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 26.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 586 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 739 NumberOfCodeBlocks, 739 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 638 ConstructedInterpolants, 0 QuantifiedInterpolants, 200772 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 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 incorrect! Received shutdown request...