/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:15:33,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:15:33,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:15:33,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:15:33,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:15:33,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:15:33,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:15:33,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:15:33,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:15:33,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:15:33,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:15:33,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:15:33,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:15:33,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:15:33,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:15:33,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:15:33,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:15:33,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:15:33,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:15:33,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:15:33,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:15:33,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:15:33,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:15:33,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:15:33,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:15:33,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:15:33,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:15:33,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:15:33,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:15:33,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:15:33,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:15:33,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:15:33,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:15:33,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:15:33,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:15:33,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:15:33,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:15:33,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:15:33,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:15:33,146 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:15:33,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:15:33,148 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 21:15:33,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:15:33,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:15:33,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:15:33,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:15:33,164 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:15:33,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:15:33,165 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:15:33,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:15:33,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:15:33,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:15:33,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:15:33,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:15:33,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:15:33,166 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:15:33,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:15:33,166 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:15:33,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:15:33,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:15:33,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:15:33,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:15:33,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:15:33,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:15:33,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:15:33,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:15:33,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:15:33,168 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:15:33,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:15:33,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:15:33,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:15:33,169 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:15:33,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:15:33,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:15:33,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:15:33,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:15:33,488 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:15:33,489 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c [2020-07-17 21:15:33,552 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e429b6a/9d4b0a9ee54b4a94a2436844a5ca3684/FLAG9c92c64f8 [2020-07-17 21:15:34,078 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:15:34,079 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product53.cil.c [2020-07-17 21:15:34,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e429b6a/9d4b0a9ee54b4a94a2436844a5ca3684/FLAG9c92c64f8 [2020-07-17 21:15:34,421 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e429b6a/9d4b0a9ee54b4a94a2436844a5ca3684 [2020-07-17 21:15:34,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:15:34,434 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:15:34,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:15:34,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:15:34,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:15:34,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:15:34" (1/1) ... [2020-07-17 21:15:34,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a522748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:34, skipping insertion in model container [2020-07-17 21:15:34,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:15:34" (1/1) ... [2020-07-17 21:15:34,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:15:34,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:15:35,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:15:35,044 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:15:35,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:15:35,223 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:15:35,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35 WrapperNode [2020-07-17 21:15:35,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:15:35,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:15:35,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:15:35,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:15:35,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (1/1) ... [2020-07-17 21:15:35,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (1/1) ... [2020-07-17 21:15:35,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (1/1) ... [2020-07-17 21:15:35,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (1/1) ... [2020-07-17 21:15:35,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (1/1) ... [2020-07-17 21:15:35,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (1/1) ... [2020-07-17 21:15:35,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (1/1) ... [2020-07-17 21:15:35,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:15:35,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:15:35,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:15:35,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:15:35,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (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 21:15:35,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:15:35,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:15:35,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:15:35,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:15:35,418 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:15:35,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:15:35,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:15:35,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:15:35,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:15:35,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:15:35,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:15:35,420 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:15:35,420 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:15:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:15:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:15:35,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:15:35,422 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:15:35,422 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:15:35,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:15:35,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:15:35,424 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:15:35,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:15:35,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:15:35,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:15:35,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:15:35,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:15:35,426 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:15:35,428 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:15:35,428 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:15:35,428 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:15:35,428 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:15:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:15:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:15:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:15:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:15:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:15:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:15:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:15:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:15:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:15:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:15:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:15:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:15:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:15:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:15:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:15:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:15:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:15:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:15:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:15:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:15:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:15:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:15:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:15:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:15:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:15:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:15:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:15:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:15:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:15:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:15:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:15:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:15:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:15:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:15:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:15:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:15:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:15:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:15:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:15:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:15:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:15:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:15:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:15:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:15:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:15:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:15:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:15:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:15:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:15:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:15:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:15:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:15:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:15:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:15:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:15:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:15:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:15:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:15:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:15:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:15:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:15:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:15:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:15:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:15:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:15:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:15:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:15:37,126 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:15:37,126 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:15:37,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:15:37 BoogieIcfgContainer [2020-07-17 21:15:37,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:15:37,133 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:15:37,133 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:15:37,137 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:15:37,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:15:34" (1/3) ... [2020-07-17 21:15:37,138 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6de81475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:15:37, skipping insertion in model container [2020-07-17 21:15:37,138 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:35" (2/3) ... [2020-07-17 21:15:37,139 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6de81475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:15:37, skipping insertion in model container [2020-07-17 21:15:37,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:15:37" (3/3) ... [2020-07-17 21:15:37,141 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product53.cil.c [2020-07-17 21:15:37,151 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:15:37,160 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:15:37,175 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:15:37,203 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:15:37,203 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:15:37,203 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:15:37,204 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:15:37,204 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:15:37,205 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:15:37,205 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:15:37,205 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:15:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2020-07-17 21:15:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:15:37,244 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:37,246 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 21:15:37,246 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:37,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:37,254 INFO L82 PathProgramCache]: Analyzing trace with hash 805370938, now seen corresponding path program 1 times [2020-07-17 21:15:37,265 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:37,266 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638700522] [2020-07-17 21:15:37,266 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,013 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {194#true} is VALID [2020-07-17 21:15:38,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-17 21:15:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,130 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-17 21:15:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,134 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-17 21:15:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-17 21:15:38,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,139 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-17 21:15:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,144 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {194#true} {194#true} #461#return; {194#true} is VALID [2020-07-17 21:15:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {194#true} is VALID [2020-07-17 21:15:38,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-17 21:15:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {194#true} is VALID [2020-07-17 21:15:38,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #513#return; {195#false} is VALID [2020-07-17 21:15:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:38,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {194#true} is VALID [2020-07-17 21:15:38,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#true} {195#false} #515#return; {195#false} is VALID [2020-07-17 21:15:38,175 INFO L263 TraceCheckUtils]: 0: Hoare triple {194#true} call ULTIMATE.init(); {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:15:38,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {194#true} is VALID [2020-07-17 21:15:38,176 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,176 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#true} {194#true} #559#return; {194#true} is VALID [2020-07-17 21:15:38,176 INFO L263 TraceCheckUtils]: 4: Hoare triple {194#true} call #t~ret75 := main(); {194#true} is VALID [2020-07-17 21:15:38,177 INFO L280 TraceCheckUtils]: 5: Hoare triple {194#true} havoc ~retValue_acc~7;havoc ~tmp~10; {194#true} is VALID [2020-07-17 21:15:38,177 INFO L263 TraceCheckUtils]: 6: Hoare triple {194#true} call select_helpers(); {194#true} is VALID [2020-07-17 21:15:38,177 INFO L280 TraceCheckUtils]: 7: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,178 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {194#true} {194#true} #455#return; {194#true} is VALID [2020-07-17 21:15:38,178 INFO L263 TraceCheckUtils]: 9: Hoare triple {194#true} call select_features(); {194#true} is VALID [2020-07-17 21:15:38,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,179 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {194#true} {194#true} #457#return; {194#true} is VALID [2020-07-17 21:15:38,179 INFO L263 TraceCheckUtils]: 12: Hoare triple {194#true} call #t~ret63 := valid_product(); {194#true} is VALID [2020-07-17 21:15:38,179 INFO L280 TraceCheckUtils]: 13: Hoare triple {194#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {194#true} is VALID [2020-07-17 21:15:38,180 INFO L280 TraceCheckUtils]: 14: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,180 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {194#true} {194#true} #459#return; {194#true} is VALID [2020-07-17 21:15:38,180 INFO L280 TraceCheckUtils]: 16: Hoare triple {194#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {194#true} is VALID [2020-07-17 21:15:38,181 INFO L280 TraceCheckUtils]: 17: Hoare triple {194#true} assume 0 != ~tmp~10; {194#true} is VALID [2020-07-17 21:15:38,181 INFO L263 TraceCheckUtils]: 18: Hoare triple {194#true} call setup(); {194#true} is VALID [2020-07-17 21:15:38,181 INFO L280 TraceCheckUtils]: 19: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,182 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {194#true} {194#true} #461#return; {194#true} is VALID [2020-07-17 21:15:38,182 INFO L263 TraceCheckUtils]: 21: Hoare triple {194#true} call runTest(); {194#true} is VALID [2020-07-17 21:15:38,183 INFO L263 TraceCheckUtils]: 22: Hoare triple {194#true} call __utac_acc__Specification2_spec__1(); {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:38,183 INFO L280 TraceCheckUtils]: 23: Hoare triple {218#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {194#true} is VALID [2020-07-17 21:15:38,184 INFO L280 TraceCheckUtils]: 24: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,184 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {194#true} {194#true} #549#return; {194#true} is VALID [2020-07-17 21:15:38,184 INFO L263 TraceCheckUtils]: 26: Hoare triple {194#true} call test(); {194#true} is VALID [2020-07-17 21:15:38,185 INFO L280 TraceCheckUtils]: 27: Hoare triple {194#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {194#true} is VALID [2020-07-17 21:15:38,186 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#true} assume !true; {195#false} is VALID [2020-07-17 21:15:38,186 INFO L263 TraceCheckUtils]: 29: Hoare triple {195#false} call cleanup(); {195#false} is VALID [2020-07-17 21:15:38,186 INFO L280 TraceCheckUtils]: 30: Hoare triple {195#false} havoc ~i~0;havoc ~__cil_tmp2~0; {195#false} is VALID [2020-07-17 21:15:38,187 INFO L263 TraceCheckUtils]: 31: Hoare triple {195#false} call timeShift(); {195#false} is VALID [2020-07-17 21:15:38,187 INFO L280 TraceCheckUtils]: 32: Hoare triple {195#false} assume !(0 != ~pumpRunning~0); {195#false} is VALID [2020-07-17 21:15:38,187 INFO L280 TraceCheckUtils]: 33: Hoare triple {195#false} assume !(0 != ~systemActive~0); {195#false} is VALID [2020-07-17 21:15:38,188 INFO L263 TraceCheckUtils]: 34: Hoare triple {195#false} call __utac_acc__Specification2_spec__2(); {195#false} is VALID [2020-07-17 21:15:38,188 INFO L280 TraceCheckUtils]: 35: Hoare triple {195#false} havoc ~tmp~9;havoc ~tmp___0~3; {195#false} is VALID [2020-07-17 21:15:38,188 INFO L263 TraceCheckUtils]: 36: Hoare triple {195#false} call #t~ret61 := isMethaneLevelCritical(); {194#true} is VALID [2020-07-17 21:15:38,189 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {194#true} is VALID [2020-07-17 21:15:38,189 INFO L280 TraceCheckUtils]: 38: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,189 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {194#true} {195#false} #513#return; {195#false} is VALID [2020-07-17 21:15:38,190 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {195#false} is VALID [2020-07-17 21:15:38,190 INFO L280 TraceCheckUtils]: 41: Hoare triple {195#false} assume 0 != ~tmp~9; {195#false} is VALID [2020-07-17 21:15:38,190 INFO L263 TraceCheckUtils]: 42: Hoare triple {195#false} call #t~ret62 := isPumpRunning(); {194#true} is VALID [2020-07-17 21:15:38,191 INFO L280 TraceCheckUtils]: 43: Hoare triple {194#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {194#true} is VALID [2020-07-17 21:15:38,191 INFO L280 TraceCheckUtils]: 44: Hoare triple {194#true} assume true; {194#true} is VALID [2020-07-17 21:15:38,191 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {194#true} {195#false} #515#return; {195#false} is VALID [2020-07-17 21:15:38,192 INFO L280 TraceCheckUtils]: 46: Hoare triple {195#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {195#false} is VALID [2020-07-17 21:15:38,192 INFO L280 TraceCheckUtils]: 47: Hoare triple {195#false} assume 0 != ~tmp___0~3; {195#false} is VALID [2020-07-17 21:15:38,192 INFO L280 TraceCheckUtils]: 48: Hoare triple {195#false} assume 0 != ~methAndRunningLastTime~0; {195#false} is VALID [2020-07-17 21:15:38,192 INFO L263 TraceCheckUtils]: 49: Hoare triple {195#false} call __automaton_fail(); {195#false} is VALID [2020-07-17 21:15:38,193 INFO L280 TraceCheckUtils]: 50: Hoare triple {195#false} assume !false; {195#false} is VALID [2020-07-17 21:15:38,201 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 21:15:38,202 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638700522] [2020-07-17 21:15:38,203 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:38,203 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:15:38,204 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296432799] [2020-07-17 21:15:38,211 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:15:38,214 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:38,218 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:15:38,304 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 21:15:38,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:15:38,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:38,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:15:38,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:15:38,317 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 4 states. [2020-07-17 21:15:43,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:43,707 INFO L93 Difference]: Finished difference Result 328 states and 428 transitions. [2020-07-17 21:15:43,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:15:43,707 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:15:43,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:15:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 428 transitions. [2020-07-17 21:15:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:15:43,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 428 transitions. [2020-07-17 21:15:43,759 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 428 transitions. [2020-07-17 21:15:45,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:45,191 INFO L225 Difference]: With dead ends: 328 [2020-07-17 21:15:45,191 INFO L226 Difference]: Without dead ends: 181 [2020-07-17 21:15:45,200 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:15:45,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-17 21:15:46,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 148. [2020-07-17 21:15:46,822 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:46,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 148 states. [2020-07-17 21:15:46,824 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 148 states. [2020-07-17 21:15:46,824 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 148 states. [2020-07-17 21:15:46,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:46,841 INFO L93 Difference]: Finished difference Result 181 states and 229 transitions. [2020-07-17 21:15:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 229 transitions. [2020-07-17 21:15:46,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:46,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:46,846 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 181 states. [2020-07-17 21:15:46,846 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 181 states. [2020-07-17 21:15:46,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:46,859 INFO L93 Difference]: Finished difference Result 181 states and 229 transitions. [2020-07-17 21:15:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 229 transitions. [2020-07-17 21:15:46,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:46,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:46,862 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:46,862 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2020-07-17 21:15:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 176 transitions. [2020-07-17 21:15:46,872 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 176 transitions. Word has length 51 [2020-07-17 21:15:46,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:46,873 INFO L479 AbstractCegarLoop]: Abstraction has 148 states and 176 transitions. [2020-07-17 21:15:46,873 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:15:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2020-07-17 21:15:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:15:46,876 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:46,876 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:46,876 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:15:46,877 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:46,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:46,877 INFO L82 PathProgramCache]: Analyzing trace with hash -239223915, now seen corresponding path program 1 times [2020-07-17 21:15:46,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:46,878 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956979537] [2020-07-17 21:15:46,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,237 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1251#true} is VALID [2020-07-17 21:15:47,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #559#return; {1251#true} is VALID [2020-07-17 21:15:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,346 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #455#return; {1251#true} is VALID [2020-07-17 21:15:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,349 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #457#return; {1251#true} is VALID [2020-07-17 21:15:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1251#true} is VALID [2020-07-17 21:15:47,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,355 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #459#return; {1251#true} is VALID [2020-07-17 21:15:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,359 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1251#true} {1251#true} #461#return; {1251#true} is VALID [2020-07-17 21:15:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1251#true} is VALID [2020-07-17 21:15:47,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,377 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1251#true} #549#return; {1251#true} is VALID [2020-07-17 21:15:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1251#true} is VALID [2020-07-17 21:15:47,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,382 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1252#false} #513#return; {1252#false} is VALID [2020-07-17 21:15:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:47,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {1251#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1251#true} is VALID [2020-07-17 21:15:47,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1251#true} {1252#false} #515#return; {1252#false} is VALID [2020-07-17 21:15:47,392 INFO L263 TraceCheckUtils]: 0: Hoare triple {1251#true} call ULTIMATE.init(); {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:15:47,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {1275#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1251#true} is VALID [2020-07-17 21:15:47,393 INFO L280 TraceCheckUtils]: 2: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,393 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1251#true} {1251#true} #559#return; {1251#true} is VALID [2020-07-17 21:15:47,393 INFO L263 TraceCheckUtils]: 4: Hoare triple {1251#true} call #t~ret75 := main(); {1251#true} is VALID [2020-07-17 21:15:47,394 INFO L280 TraceCheckUtils]: 5: Hoare triple {1251#true} havoc ~retValue_acc~7;havoc ~tmp~10; {1251#true} is VALID [2020-07-17 21:15:47,394 INFO L263 TraceCheckUtils]: 6: Hoare triple {1251#true} call select_helpers(); {1251#true} is VALID [2020-07-17 21:15:47,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,395 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1251#true} {1251#true} #455#return; {1251#true} is VALID [2020-07-17 21:15:47,395 INFO L263 TraceCheckUtils]: 9: Hoare triple {1251#true} call select_features(); {1251#true} is VALID [2020-07-17 21:15:47,395 INFO L280 TraceCheckUtils]: 10: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,396 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1251#true} {1251#true} #457#return; {1251#true} is VALID [2020-07-17 21:15:47,396 INFO L263 TraceCheckUtils]: 12: Hoare triple {1251#true} call #t~ret63 := valid_product(); {1251#true} is VALID [2020-07-17 21:15:47,396 INFO L280 TraceCheckUtils]: 13: Hoare triple {1251#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1251#true} is VALID [2020-07-17 21:15:47,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,397 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1251#true} {1251#true} #459#return; {1251#true} is VALID [2020-07-17 21:15:47,397 INFO L280 TraceCheckUtils]: 16: Hoare triple {1251#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {1251#true} is VALID [2020-07-17 21:15:47,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {1251#true} assume 0 != ~tmp~10; {1251#true} is VALID [2020-07-17 21:15:47,398 INFO L263 TraceCheckUtils]: 18: Hoare triple {1251#true} call setup(); {1251#true} is VALID [2020-07-17 21:15:47,398 INFO L280 TraceCheckUtils]: 19: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,398 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1251#true} {1251#true} #461#return; {1251#true} is VALID [2020-07-17 21:15:47,399 INFO L263 TraceCheckUtils]: 21: Hoare triple {1251#true} call runTest(); {1251#true} is VALID [2020-07-17 21:15:47,400 INFO L263 TraceCheckUtils]: 22: Hoare triple {1251#true} call __utac_acc__Specification2_spec__1(); {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:47,401 INFO L280 TraceCheckUtils]: 23: Hoare triple {1276#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1251#true} is VALID [2020-07-17 21:15:47,401 INFO L280 TraceCheckUtils]: 24: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,401 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1251#true} {1251#true} #549#return; {1251#true} is VALID [2020-07-17 21:15:47,402 INFO L263 TraceCheckUtils]: 26: Hoare triple {1251#true} call test(); {1251#true} is VALID [2020-07-17 21:15:47,403 INFO L280 TraceCheckUtils]: 27: Hoare triple {1251#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1268#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:15:47,403 INFO L280 TraceCheckUtils]: 28: Hoare triple {1268#(= 0 test_~splverifierCounter~0)} assume !false; {1268#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:15:47,404 INFO L280 TraceCheckUtils]: 29: Hoare triple {1268#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1252#false} is VALID [2020-07-17 21:15:47,404 INFO L263 TraceCheckUtils]: 30: Hoare triple {1252#false} call cleanup(); {1252#false} is VALID [2020-07-17 21:15:47,405 INFO L280 TraceCheckUtils]: 31: Hoare triple {1252#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1252#false} is VALID [2020-07-17 21:15:47,405 INFO L263 TraceCheckUtils]: 32: Hoare triple {1252#false} call timeShift(); {1252#false} is VALID [2020-07-17 21:15:47,405 INFO L280 TraceCheckUtils]: 33: Hoare triple {1252#false} assume !(0 != ~pumpRunning~0); {1252#false} is VALID [2020-07-17 21:15:47,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {1252#false} assume !(0 != ~systemActive~0); {1252#false} is VALID [2020-07-17 21:15:47,406 INFO L263 TraceCheckUtils]: 35: Hoare triple {1252#false} call __utac_acc__Specification2_spec__2(); {1252#false} is VALID [2020-07-17 21:15:47,406 INFO L280 TraceCheckUtils]: 36: Hoare triple {1252#false} havoc ~tmp~9;havoc ~tmp___0~3; {1252#false} is VALID [2020-07-17 21:15:47,407 INFO L263 TraceCheckUtils]: 37: Hoare triple {1252#false} call #t~ret61 := isMethaneLevelCritical(); {1251#true} is VALID [2020-07-17 21:15:47,407 INFO L280 TraceCheckUtils]: 38: Hoare triple {1251#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1251#true} is VALID [2020-07-17 21:15:47,407 INFO L280 TraceCheckUtils]: 39: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,408 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1251#true} {1252#false} #513#return; {1252#false} is VALID [2020-07-17 21:15:47,408 INFO L280 TraceCheckUtils]: 41: Hoare triple {1252#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {1252#false} is VALID [2020-07-17 21:15:47,408 INFO L280 TraceCheckUtils]: 42: Hoare triple {1252#false} assume 0 != ~tmp~9; {1252#false} is VALID [2020-07-17 21:15:47,408 INFO L263 TraceCheckUtils]: 43: Hoare triple {1252#false} call #t~ret62 := isPumpRunning(); {1251#true} is VALID [2020-07-17 21:15:47,409 INFO L280 TraceCheckUtils]: 44: Hoare triple {1251#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1251#true} is VALID [2020-07-17 21:15:47,409 INFO L280 TraceCheckUtils]: 45: Hoare triple {1251#true} assume true; {1251#true} is VALID [2020-07-17 21:15:47,409 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1251#true} {1252#false} #515#return; {1252#false} is VALID [2020-07-17 21:15:47,410 INFO L280 TraceCheckUtils]: 47: Hoare triple {1252#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {1252#false} is VALID [2020-07-17 21:15:47,410 INFO L280 TraceCheckUtils]: 48: Hoare triple {1252#false} assume 0 != ~tmp___0~3; {1252#false} is VALID [2020-07-17 21:15:47,410 INFO L280 TraceCheckUtils]: 49: Hoare triple {1252#false} assume 0 != ~methAndRunningLastTime~0; {1252#false} is VALID [2020-07-17 21:15:47,410 INFO L263 TraceCheckUtils]: 50: Hoare triple {1252#false} call __automaton_fail(); {1252#false} is VALID [2020-07-17 21:15:47,411 INFO L280 TraceCheckUtils]: 51: Hoare triple {1252#false} assume !false; {1252#false} is VALID [2020-07-17 21:15:47,416 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 21:15:47,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956979537] [2020-07-17 21:15:47,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:47,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:15:47,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28350478] [2020-07-17 21:15:47,419 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:15:47,420 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:47,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:15:47,493 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:47,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:15:47,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:47,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:15:47,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:15:47,494 INFO L87 Difference]: Start difference. First operand 148 states and 176 transitions. Second operand 5 states. [2020-07-17 21:15:49,004 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:53,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:53,700 INFO L93 Difference]: Finished difference Result 273 states and 339 transitions. [2020-07-17 21:15:53,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:15:53,700 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:15:53,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:15:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2020-07-17 21:15:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:15:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2020-07-17 21:15:53,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 339 transitions. [2020-07-17 21:15:54,937 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 339 edges. 339 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:54,945 INFO L225 Difference]: With dead ends: 273 [2020-07-17 21:15:54,945 INFO L226 Difference]: Without dead ends: 171 [2020-07-17 21:15:54,947 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:15:54,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-07-17 21:15:56,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 139. [2020-07-17 21:15:56,512 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:56,512 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 139 states. [2020-07-17 21:15:56,513 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 139 states. [2020-07-17 21:15:56,514 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 139 states. [2020-07-17 21:15:56,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:56,526 INFO L93 Difference]: Finished difference Result 171 states and 215 transitions. [2020-07-17 21:15:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2020-07-17 21:15:56,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:56,528 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:56,528 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 171 states. [2020-07-17 21:15:56,528 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 171 states. [2020-07-17 21:15:56,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:56,538 INFO L93 Difference]: Finished difference Result 171 states and 215 transitions. [2020-07-17 21:15:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2020-07-17 21:15:56,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:56,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:56,540 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:56,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-17 21:15:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 164 transitions. [2020-07-17 21:15:56,546 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 164 transitions. Word has length 52 [2020-07-17 21:15:56,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:56,547 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 164 transitions. [2020-07-17 21:15:56,547 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:15:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2020-07-17 21:15:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:15:56,549 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:56,549 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] [2020-07-17 21:15:56,549 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:15:56,549 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:56,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:56,550 INFO L82 PathProgramCache]: Analyzing trace with hash -2031785454, now seen corresponding path program 1 times [2020-07-17 21:15:56,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:56,550 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258876140] [2020-07-17 21:15:56,551 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:56,989 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:57,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {2215#(= 1 ~systemActive~0)} assume true; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2215#(= 1 ~systemActive~0)} {2210#true} #559#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:57,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,113 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #455#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:57,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,118 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #457#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:57,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:57,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {2238#(= 1 |valid_product_#res|)} assume true; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:57,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2238#(= 1 |valid_product_#res|)} {2215#(= 1 ~systemActive~0)} #459#return; {2223#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-17 21:15:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:57,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,147 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #461#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:57,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2210#true} is VALID [2020-07-17 21:15:57,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,167 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #549#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:57,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2210#true} is VALID [2020-07-17 21:15:57,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2211#false} #513#return; {2211#false} is VALID [2020-07-17 21:15:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:57,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {2210#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2210#true} is VALID [2020-07-17 21:15:57,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2210#true} {2211#false} #515#return; {2211#false} is VALID [2020-07-17 21:15:57,179 INFO L263 TraceCheckUtils]: 0: Hoare triple {2210#true} call ULTIMATE.init(); {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:15:57,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {2237#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {2215#(= 1 ~systemActive~0)} assume true; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,186 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2215#(= 1 ~systemActive~0)} {2210#true} #559#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,187 INFO L263 TraceCheckUtils]: 4: Hoare triple {2215#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,188 INFO L280 TraceCheckUtils]: 5: Hoare triple {2215#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,188 INFO L263 TraceCheckUtils]: 6: Hoare triple {2215#(= 1 ~systemActive~0)} call select_helpers(); {2210#true} is VALID [2020-07-17 21:15:57,188 INFO L280 TraceCheckUtils]: 7: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,189 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #455#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,189 INFO L263 TraceCheckUtils]: 9: Hoare triple {2215#(= 1 ~systemActive~0)} call select_features(); {2210#true} is VALID [2020-07-17 21:15:57,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,190 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2210#true} {2215#(= 1 ~systemActive~0)} #457#return; {2215#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:57,190 INFO L263 TraceCheckUtils]: 12: Hoare triple {2215#(= 1 ~systemActive~0)} call #t~ret63 := valid_product(); {2210#true} is VALID [2020-07-17 21:15:57,191 INFO L280 TraceCheckUtils]: 13: Hoare triple {2210#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:57,192 INFO L280 TraceCheckUtils]: 14: Hoare triple {2238#(= 1 |valid_product_#res|)} assume true; {2238#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:57,193 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2238#(= 1 |valid_product_#res|)} {2215#(= 1 ~systemActive~0)} #459#return; {2223#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-17 21:15:57,193 INFO L280 TraceCheckUtils]: 16: Hoare triple {2223#(= |main_#t~ret63| ~systemActive~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {2224#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-17 21:15:57,194 INFO L280 TraceCheckUtils]: 17: Hoare triple {2224#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,194 INFO L263 TraceCheckUtils]: 18: Hoare triple {2225#(not (= 0 ~systemActive~0))} call setup(); {2210#true} is VALID [2020-07-17 21:15:57,194 INFO L280 TraceCheckUtils]: 19: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,195 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #461#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,196 INFO L263 TraceCheckUtils]: 21: Hoare triple {2225#(not (= 0 ~systemActive~0))} call runTest(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,197 INFO L263 TraceCheckUtils]: 22: Hoare triple {2225#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:57,197 INFO L280 TraceCheckUtils]: 23: Hoare triple {2239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2210#true} is VALID [2020-07-17 21:15:57,197 INFO L280 TraceCheckUtils]: 24: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,198 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2210#true} {2225#(not (= 0 ~systemActive~0))} #549#return; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,198 INFO L263 TraceCheckUtils]: 26: Hoare triple {2225#(not (= 0 ~systemActive~0))} call test(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,199 INFO L280 TraceCheckUtils]: 27: Hoare triple {2225#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,200 INFO L280 TraceCheckUtils]: 28: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !false; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,200 INFO L280 TraceCheckUtils]: 29: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,201 INFO L280 TraceCheckUtils]: 30: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,202 INFO L280 TraceCheckUtils]: 31: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,202 INFO L280 TraceCheckUtils]: 32: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,203 INFO L280 TraceCheckUtils]: 33: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,203 INFO L280 TraceCheckUtils]: 34: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,204 INFO L280 TraceCheckUtils]: 35: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,205 INFO L263 TraceCheckUtils]: 36: Hoare triple {2225#(not (= 0 ~systemActive~0))} call timeShift(); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,205 INFO L280 TraceCheckUtils]: 37: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2225#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:57,206 INFO L280 TraceCheckUtils]: 38: Hoare triple {2225#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2211#false} is VALID [2020-07-17 21:15:57,206 INFO L263 TraceCheckUtils]: 39: Hoare triple {2211#false} call __utac_acc__Specification2_spec__2(); {2211#false} is VALID [2020-07-17 21:15:57,206 INFO L280 TraceCheckUtils]: 40: Hoare triple {2211#false} havoc ~tmp~9;havoc ~tmp___0~3; {2211#false} is VALID [2020-07-17 21:15:57,207 INFO L263 TraceCheckUtils]: 41: Hoare triple {2211#false} call #t~ret61 := isMethaneLevelCritical(); {2210#true} is VALID [2020-07-17 21:15:57,207 INFO L280 TraceCheckUtils]: 42: Hoare triple {2210#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2210#true} is VALID [2020-07-17 21:15:57,207 INFO L280 TraceCheckUtils]: 43: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,207 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2210#true} {2211#false} #513#return; {2211#false} is VALID [2020-07-17 21:15:57,208 INFO L280 TraceCheckUtils]: 45: Hoare triple {2211#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {2211#false} is VALID [2020-07-17 21:15:57,208 INFO L280 TraceCheckUtils]: 46: Hoare triple {2211#false} assume 0 != ~tmp~9; {2211#false} is VALID [2020-07-17 21:15:57,208 INFO L263 TraceCheckUtils]: 47: Hoare triple {2211#false} call #t~ret62 := isPumpRunning(); {2210#true} is VALID [2020-07-17 21:15:57,208 INFO L280 TraceCheckUtils]: 48: Hoare triple {2210#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2210#true} is VALID [2020-07-17 21:15:57,208 INFO L280 TraceCheckUtils]: 49: Hoare triple {2210#true} assume true; {2210#true} is VALID [2020-07-17 21:15:57,209 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2210#true} {2211#false} #515#return; {2211#false} is VALID [2020-07-17 21:15:57,209 INFO L280 TraceCheckUtils]: 51: Hoare triple {2211#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {2211#false} is VALID [2020-07-17 21:15:57,209 INFO L280 TraceCheckUtils]: 52: Hoare triple {2211#false} assume 0 != ~tmp___0~3; {2211#false} is VALID [2020-07-17 21:15:57,209 INFO L280 TraceCheckUtils]: 53: Hoare triple {2211#false} assume 0 != ~methAndRunningLastTime~0; {2211#false} is VALID [2020-07-17 21:15:57,210 INFO L263 TraceCheckUtils]: 54: Hoare triple {2211#false} call __automaton_fail(); {2211#false} is VALID [2020-07-17 21:15:57,210 INFO L280 TraceCheckUtils]: 55: Hoare triple {2211#false} assume !false; {2211#false} is VALID [2020-07-17 21:15:57,218 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 21:15:57,218 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258876140] [2020-07-17 21:15:57,218 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:57,218 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:15:57,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302343569] [2020-07-17 21:15:57,219 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:15:57,220 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:57,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:15:57,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:57,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:15:57,295 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:57,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:15:57,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:15:57,296 INFO L87 Difference]: Start difference. First operand 139 states and 164 transitions. Second operand 9 states. [2020-07-17 21:15:58,107 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:59,031 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:59,487 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:59,838 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:09,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:09,530 INFO L93 Difference]: Finished difference Result 282 states and 354 transitions. [2020-07-17 21:16:09,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:16:09,530 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:16:09,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:16:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 354 transitions. [2020-07-17 21:16:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:16:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 354 transitions. [2020-07-17 21:16:09,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 354 transitions. [2020-07-17 21:16:10,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 354 edges. 354 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:10,795 INFO L225 Difference]: With dead ends: 282 [2020-07-17 21:16:10,795 INFO L226 Difference]: Without dead ends: 171 [2020-07-17 21:16:10,797 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:16:10,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2020-07-17 21:16:12,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 139. [2020-07-17 21:16:12,337 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:12,337 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 139 states. [2020-07-17 21:16:12,338 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 139 states. [2020-07-17 21:16:12,338 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 139 states. [2020-07-17 21:16:12,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:12,350 INFO L93 Difference]: Finished difference Result 171 states and 213 transitions. [2020-07-17 21:16:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 213 transitions. [2020-07-17 21:16:12,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:12,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:12,351 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 171 states. [2020-07-17 21:16:12,351 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 171 states. [2020-07-17 21:16:12,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:12,360 INFO L93 Difference]: Finished difference Result 171 states and 213 transitions. [2020-07-17 21:16:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 213 transitions. [2020-07-17 21:16:12,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:12,362 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:12,362 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:12,362 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2020-07-17 21:16:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 163 transitions. [2020-07-17 21:16:12,368 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 163 transitions. Word has length 56 [2020-07-17 21:16:12,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:12,368 INFO L479 AbstractCegarLoop]: Abstraction has 139 states and 163 transitions. [2020-07-17 21:16:12,368 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:16:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 163 transitions. [2020-07-17 21:16:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-17 21:16:12,370 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:12,370 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] [2020-07-17 21:16:12,370 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:16:12,370 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:12,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:12,371 INFO L82 PathProgramCache]: Analyzing trace with hash -1519881096, now seen corresponding path program 1 times [2020-07-17 21:16:12,371 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:12,371 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17315493] [2020-07-17 21:16:12,371 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,707 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume true; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3195#(= 0 ~pumpRunning~0)} {3190#true} #559#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,816 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #455#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,821 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #457#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3190#true} is VALID [2020-07-17 21:16:12,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #459#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,834 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #461#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3190#true} is VALID [2020-07-17 21:16:12,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #549#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,908 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,910 INFO L263 TraceCheckUtils]: 2: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-17 21:16:12,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,911 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,911 INFO L280 TraceCheckUtils]: 5: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,912 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-17 21:16:12,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-17 21:16:12,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,914 INFO L263 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,916 INFO L263 TraceCheckUtils]: 5: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-17 21:16:12,917 INFO L280 TraceCheckUtils]: 6: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,918 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,922 INFO L280 TraceCheckUtils]: 8: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,929 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-17 21:16:12,929 INFO L280 TraceCheckUtils]: 10: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-17 21:16:12,929 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-17 21:16:12,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3190#true} is VALID [2020-07-17 21:16:12,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,933 INFO L263 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,933 INFO L280 TraceCheckUtils]: 3: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-17 21:16:12,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,934 INFO L263 TraceCheckUtils]: 5: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,935 INFO L280 TraceCheckUtils]: 6: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,936 INFO L280 TraceCheckUtils]: 7: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,936 INFO L263 TraceCheckUtils]: 8: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-17 21:16:12,936 INFO L280 TraceCheckUtils]: 9: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,938 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,938 INFO L280 TraceCheckUtils]: 11: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,939 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-17 21:16:12,939 INFO L280 TraceCheckUtils]: 13: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-17 21:16:12,940 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-17 21:16:12,940 INFO L280 TraceCheckUtils]: 15: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-17 21:16:12,940 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #523#return; {3191#false} is VALID [2020-07-17 21:16:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3190#true} is VALID [2020-07-17 21:16:12,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,944 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3191#false} #513#return; {3191#false} is VALID [2020-07-17 21:16:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:12,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {3190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3190#true} is VALID [2020-07-17 21:16:12,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,949 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3190#true} {3191#false} #515#return; {3191#false} is VALID [2020-07-17 21:16:12,954 INFO L263 TraceCheckUtils]: 0: Hoare triple {3190#true} call ULTIMATE.init(); {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:16:12,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {3231#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,960 INFO L280 TraceCheckUtils]: 2: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume true; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,961 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3195#(= 0 ~pumpRunning~0)} {3190#true} #559#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,961 INFO L263 TraceCheckUtils]: 4: Hoare triple {3195#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {3195#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,962 INFO L263 TraceCheckUtils]: 6: Hoare triple {3195#(= 0 ~pumpRunning~0)} call select_helpers(); {3190#true} is VALID [2020-07-17 21:16:12,962 INFO L280 TraceCheckUtils]: 7: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,963 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #455#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,963 INFO L263 TraceCheckUtils]: 9: Hoare triple {3195#(= 0 ~pumpRunning~0)} call select_features(); {3190#true} is VALID [2020-07-17 21:16:12,963 INFO L280 TraceCheckUtils]: 10: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,964 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #457#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,964 INFO L263 TraceCheckUtils]: 12: Hoare triple {3195#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {3190#true} is VALID [2020-07-17 21:16:12,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {3190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3190#true} is VALID [2020-07-17 21:16:12,964 INFO L280 TraceCheckUtils]: 14: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,965 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #459#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,966 INFO L263 TraceCheckUtils]: 18: Hoare triple {3195#(= 0 ~pumpRunning~0)} call setup(); {3190#true} is VALID [2020-07-17 21:16:12,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,967 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #461#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,968 INFO L263 TraceCheckUtils]: 21: Hoare triple {3195#(= 0 ~pumpRunning~0)} call runTest(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,969 INFO L263 TraceCheckUtils]: 22: Hoare triple {3195#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:12,969 INFO L280 TraceCheckUtils]: 23: Hoare triple {3232#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3190#true} is VALID [2020-07-17 21:16:12,969 INFO L280 TraceCheckUtils]: 24: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,972 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3190#true} {3195#(= 0 ~pumpRunning~0)} #549#return; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,972 INFO L263 TraceCheckUtils]: 26: Hoare triple {3195#(= 0 ~pumpRunning~0)} call test(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,973 INFO L280 TraceCheckUtils]: 27: Hoare triple {3195#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !false; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,974 INFO L280 TraceCheckUtils]: 29: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,974 INFO L280 TraceCheckUtils]: 30: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,975 INFO L280 TraceCheckUtils]: 31: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,975 INFO L280 TraceCheckUtils]: 32: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,976 INFO L280 TraceCheckUtils]: 33: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,976 INFO L280 TraceCheckUtils]: 34: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,977 INFO L280 TraceCheckUtils]: 35: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,978 INFO L263 TraceCheckUtils]: 36: Hoare triple {3195#(= 0 ~pumpRunning~0)} call timeShift(); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,978 INFO L280 TraceCheckUtils]: 37: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,979 INFO L280 TraceCheckUtils]: 38: Hoare triple {3195#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,986 INFO L263 TraceCheckUtils]: 39: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,986 INFO L280 TraceCheckUtils]: 40: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3190#true} is VALID [2020-07-17 21:16:12,987 INFO L280 TraceCheckUtils]: 41: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,988 INFO L263 TraceCheckUtils]: 42: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,988 INFO L280 TraceCheckUtils]: 43: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3190#true} is VALID [2020-07-17 21:16:12,988 INFO L280 TraceCheckUtils]: 44: Hoare triple {3190#true} assume !(0 != ~pumpRunning~0); {3195#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:12,989 INFO L263 TraceCheckUtils]: 45: Hoare triple {3195#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,990 INFO L280 TraceCheckUtils]: 46: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:12,991 INFO L280 TraceCheckUtils]: 47: Hoare triple {3233#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,991 INFO L263 TraceCheckUtils]: 48: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3190#true} is VALID [2020-07-17 21:16:12,991 INFO L280 TraceCheckUtils]: 49: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,992 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3190#true} {3253#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,993 INFO L280 TraceCheckUtils]: 51: Hoare triple {3253#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3253#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:12,994 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3253#(not (= 0 |old(~pumpRunning~0)|))} {3195#(= 0 ~pumpRunning~0)} #545#return; {3191#false} is VALID [2020-07-17 21:16:12,994 INFO L280 TraceCheckUtils]: 53: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-17 21:16:12,994 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #503#return; {3191#false} is VALID [2020-07-17 21:16:12,995 INFO L280 TraceCheckUtils]: 55: Hoare triple {3191#false} assume true; {3191#false} is VALID [2020-07-17 21:16:12,995 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3191#false} {3195#(= 0 ~pumpRunning~0)} #523#return; {3191#false} is VALID [2020-07-17 21:16:12,995 INFO L263 TraceCheckUtils]: 57: Hoare triple {3191#false} call __utac_acc__Specification2_spec__2(); {3191#false} is VALID [2020-07-17 21:16:12,995 INFO L280 TraceCheckUtils]: 58: Hoare triple {3191#false} havoc ~tmp~9;havoc ~tmp___0~3; {3191#false} is VALID [2020-07-17 21:16:12,996 INFO L263 TraceCheckUtils]: 59: Hoare triple {3191#false} call #t~ret61 := isMethaneLevelCritical(); {3190#true} is VALID [2020-07-17 21:16:12,996 INFO L280 TraceCheckUtils]: 60: Hoare triple {3190#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3190#true} is VALID [2020-07-17 21:16:12,996 INFO L280 TraceCheckUtils]: 61: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,996 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3190#true} {3191#false} #513#return; {3191#false} is VALID [2020-07-17 21:16:12,997 INFO L280 TraceCheckUtils]: 63: Hoare triple {3191#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {3191#false} is VALID [2020-07-17 21:16:12,997 INFO L280 TraceCheckUtils]: 64: Hoare triple {3191#false} assume 0 != ~tmp~9; {3191#false} is VALID [2020-07-17 21:16:12,997 INFO L263 TraceCheckUtils]: 65: Hoare triple {3191#false} call #t~ret62 := isPumpRunning(); {3190#true} is VALID [2020-07-17 21:16:12,997 INFO L280 TraceCheckUtils]: 66: Hoare triple {3190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3190#true} is VALID [2020-07-17 21:16:12,998 INFO L280 TraceCheckUtils]: 67: Hoare triple {3190#true} assume true; {3190#true} is VALID [2020-07-17 21:16:12,998 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3190#true} {3191#false} #515#return; {3191#false} is VALID [2020-07-17 21:16:12,998 INFO L280 TraceCheckUtils]: 69: Hoare triple {3191#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {3191#false} is VALID [2020-07-17 21:16:12,999 INFO L280 TraceCheckUtils]: 70: Hoare triple {3191#false} assume 0 != ~tmp___0~3; {3191#false} is VALID [2020-07-17 21:16:12,999 INFO L280 TraceCheckUtils]: 71: Hoare triple {3191#false} assume 0 != ~methAndRunningLastTime~0; {3191#false} is VALID [2020-07-17 21:16:12,999 INFO L263 TraceCheckUtils]: 72: Hoare triple {3191#false} call __automaton_fail(); {3191#false} is VALID [2020-07-17 21:16:12,999 INFO L280 TraceCheckUtils]: 73: Hoare triple {3191#false} assume !false; {3191#false} is VALID [2020-07-17 21:16:13,014 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 21:16:13,015 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17315493] [2020-07-17 21:16:13,015 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:13,015 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:16:13,015 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458078236] [2020-07-17 21:16:13,016 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-17 21:16:13,016 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:13,016 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:16:13,131 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:13,131 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:16:13,131 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:13,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:16:13,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:16:13,132 INFO L87 Difference]: Start difference. First operand 139 states and 163 transitions. Second operand 7 states. [2020-07-17 21:16:13,880 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:20,448 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:24,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:24,709 INFO L93 Difference]: Finished difference Result 382 states and 483 transitions. [2020-07-17 21:16:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:16:24,709 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2020-07-17 21:16:24,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:24,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:16:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-17 21:16:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:16:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-17 21:16:24,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 483 transitions. [2020-07-17 21:16:26,381 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 483 edges. 483 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:26,406 INFO L225 Difference]: With dead ends: 382 [2020-07-17 21:16:26,406 INFO L226 Difference]: Without dead ends: 271 [2020-07-17 21:16:26,412 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:16:26,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-07-17 21:16:28,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 225. [2020-07-17 21:16:28,694 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:28,694 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand 225 states. [2020-07-17 21:16:28,694 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 225 states. [2020-07-17 21:16:28,695 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 225 states. [2020-07-17 21:16:28,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:28,709 INFO L93 Difference]: Finished difference Result 271 states and 329 transitions. [2020-07-17 21:16:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 329 transitions. [2020-07-17 21:16:28,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:28,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:28,710 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 271 states. [2020-07-17 21:16:28,711 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 271 states. [2020-07-17 21:16:28,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:28,723 INFO L93 Difference]: Finished difference Result 271 states and 329 transitions. [2020-07-17 21:16:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 329 transitions. [2020-07-17 21:16:28,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:28,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:28,725 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:28,725 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-17 21:16:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 258 transitions. [2020-07-17 21:16:28,734 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 258 transitions. Word has length 74 [2020-07-17 21:16:28,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:28,735 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 258 transitions. [2020-07-17 21:16:28,735 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:16:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 258 transitions. [2020-07-17 21:16:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:16:28,736 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:28,737 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 21:16:28,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:16:28,737 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:28,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:28,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1815815577, now seen corresponding path program 1 times [2020-07-17 21:16:28,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:28,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492205539] [2020-07-17 21:16:28,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,143 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume true; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4665#(= 0 ~methaneLevelCritical~0)} {4660#true} #559#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,239 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #455#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,243 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #457#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4660#true} is VALID [2020-07-17 21:16:29,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #459#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,253 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #461#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4660#true} is VALID [2020-07-17 21:16:29,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #549#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,312 INFO L280 TraceCheckUtils]: 2: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,312 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-17 21:16:29,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-17 21:16:29,313 INFO L263 TraceCheckUtils]: 1: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-17 21:16:29,313 INFO L280 TraceCheckUtils]: 2: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,313 INFO L280 TraceCheckUtils]: 3: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,313 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,314 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-17 21:16:29,314 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-17 21:16:29,314 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-17 21:16:29,315 INFO L280 TraceCheckUtils]: 8: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-17 21:16:29,315 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,315 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-17 21:16:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,319 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-17 21:16:29,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-17 21:16:29,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-17 21:16:29,320 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-17 21:16:29,320 INFO L280 TraceCheckUtils]: 3: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-17 21:16:29,320 INFO L263 TraceCheckUtils]: 4: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-17 21:16:29,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,321 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,321 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-17 21:16:29,321 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-17 21:16:29,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-17 21:16:29,322 INFO L280 TraceCheckUtils]: 11: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-17 21:16:29,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,322 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-17 21:16:29,323 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-17 21:16:29,323 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-17 21:16:29,323 INFO L263 TraceCheckUtils]: 16: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-17 21:16:29,323 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,324 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-17 21:16:29,324 INFO L280 TraceCheckUtils]: 19: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,324 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-17 21:16:29,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-17 21:16:29,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-17 21:16:29,326 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:29,326 INFO L280 TraceCheckUtils]: 3: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-17 21:16:29,327 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-17 21:16:29,327 INFO L263 TraceCheckUtils]: 5: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-17 21:16:29,327 INFO L280 TraceCheckUtils]: 6: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-17 21:16:29,327 INFO L263 TraceCheckUtils]: 7: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-17 21:16:29,328 INFO L280 TraceCheckUtils]: 8: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,328 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,328 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,328 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-17 21:16:29,328 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-17 21:16:29,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-17 21:16:29,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-17 21:16:29,329 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,329 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-17 21:16:29,330 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-17 21:16:29,330 INFO L280 TraceCheckUtils]: 18: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-17 21:16:29,330 INFO L263 TraceCheckUtils]: 19: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-17 21:16:29,330 INFO L280 TraceCheckUtils]: 20: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,330 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-17 21:16:29,331 INFO L280 TraceCheckUtils]: 22: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,331 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-17 21:16:29,331 INFO L280 TraceCheckUtils]: 24: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,331 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-17 21:16:29,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4660#true} is VALID [2020-07-17 21:16:29,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-17 21:16:29,333 INFO L263 TraceCheckUtils]: 2: Hoare triple {4660#true} call processEnvironment__wrappee__lowWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:29,333 INFO L280 TraceCheckUtils]: 3: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-17 21:16:29,333 INFO L280 TraceCheckUtils]: 4: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-17 21:16:29,334 INFO L263 TraceCheckUtils]: 5: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:29,334 INFO L280 TraceCheckUtils]: 6: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-17 21:16:29,335 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-17 21:16:29,335 INFO L263 TraceCheckUtils]: 8: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-17 21:16:29,335 INFO L280 TraceCheckUtils]: 9: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-17 21:16:29,335 INFO L263 TraceCheckUtils]: 10: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-17 21:16:29,335 INFO L280 TraceCheckUtils]: 11: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,336 INFO L280 TraceCheckUtils]: 12: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,336 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,336 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-17 21:16:29,336 INFO L280 TraceCheckUtils]: 15: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-17 21:16:29,336 INFO L280 TraceCheckUtils]: 16: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-17 21:16:29,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-17 21:16:29,337 INFO L280 TraceCheckUtils]: 18: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,337 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-17 21:16:29,337 INFO L280 TraceCheckUtils]: 20: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-17 21:16:29,338 INFO L280 TraceCheckUtils]: 21: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-17 21:16:29,338 INFO L263 TraceCheckUtils]: 22: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-17 21:16:29,338 INFO L280 TraceCheckUtils]: 23: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,339 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-17 21:16:29,339 INFO L280 TraceCheckUtils]: 25: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,339 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-17 21:16:29,340 INFO L280 TraceCheckUtils]: 27: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,340 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-17 21:16:29,340 INFO L280 TraceCheckUtils]: 29: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,341 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #523#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4665#(= 0 ~methaneLevelCritical~0)} #513#return; {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} is VALID [2020-07-17 21:16:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:29,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {4660#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4660#true} is VALID [2020-07-17 21:16:29,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4660#true} {4661#false} #515#return; {4661#false} is VALID [2020-07-17 21:16:29,370 INFO L263 TraceCheckUtils]: 0: Hoare triple {4660#true} call ULTIMATE.init(); {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:16:29,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {4717#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume true; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,377 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4665#(= 0 ~methaneLevelCritical~0)} {4660#true} #559#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,378 INFO L263 TraceCheckUtils]: 4: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,378 INFO L280 TraceCheckUtils]: 5: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,379 INFO L263 TraceCheckUtils]: 6: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4660#true} is VALID [2020-07-17 21:16:29,379 INFO L280 TraceCheckUtils]: 7: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,379 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #455#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,380 INFO L263 TraceCheckUtils]: 9: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call select_features(); {4660#true} is VALID [2020-07-17 21:16:29,380 INFO L280 TraceCheckUtils]: 10: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,381 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #457#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,381 INFO L263 TraceCheckUtils]: 12: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret63 := valid_product(); {4660#true} is VALID [2020-07-17 21:16:29,381 INFO L280 TraceCheckUtils]: 13: Hoare triple {4660#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4660#true} is VALID [2020-07-17 21:16:29,381 INFO L280 TraceCheckUtils]: 14: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,382 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #459#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,383 INFO L280 TraceCheckUtils]: 16: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,383 INFO L280 TraceCheckUtils]: 17: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,383 INFO L263 TraceCheckUtils]: 18: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call setup(); {4660#true} is VALID [2020-07-17 21:16:29,384 INFO L280 TraceCheckUtils]: 19: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,384 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #461#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,385 INFO L263 TraceCheckUtils]: 21: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call runTest(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,386 INFO L263 TraceCheckUtils]: 22: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:29,386 INFO L280 TraceCheckUtils]: 23: Hoare triple {4718#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4660#true} is VALID [2020-07-17 21:16:29,386 INFO L280 TraceCheckUtils]: 24: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,387 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #549#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,387 INFO L263 TraceCheckUtils]: 26: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call test(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,388 INFO L280 TraceCheckUtils]: 27: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,388 INFO L280 TraceCheckUtils]: 28: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !false; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,389 INFO L280 TraceCheckUtils]: 29: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,389 INFO L280 TraceCheckUtils]: 30: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,390 INFO L280 TraceCheckUtils]: 31: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,390 INFO L280 TraceCheckUtils]: 32: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,391 INFO L280 TraceCheckUtils]: 33: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,392 INFO L280 TraceCheckUtils]: 34: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,392 INFO L280 TraceCheckUtils]: 35: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,393 INFO L263 TraceCheckUtils]: 36: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,393 INFO L280 TraceCheckUtils]: 37: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,394 INFO L280 TraceCheckUtils]: 38: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,395 INFO L263 TraceCheckUtils]: 39: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:29,395 INFO L280 TraceCheckUtils]: 40: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4660#true} is VALID [2020-07-17 21:16:29,395 INFO L280 TraceCheckUtils]: 41: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-17 21:16:29,396 INFO L263 TraceCheckUtils]: 42: Hoare triple {4660#true} call processEnvironment__wrappee__lowWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:29,396 INFO L280 TraceCheckUtils]: 43: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4660#true} is VALID [2020-07-17 21:16:29,396 INFO L280 TraceCheckUtils]: 44: Hoare triple {4660#true} assume !(0 != ~pumpRunning~0); {4660#true} is VALID [2020-07-17 21:16:29,397 INFO L263 TraceCheckUtils]: 45: Hoare triple {4660#true} call processEnvironment__wrappee__highWaterSensor(); {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:29,397 INFO L280 TraceCheckUtils]: 46: Hoare triple {4719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4660#true} is VALID [2020-07-17 21:16:29,397 INFO L280 TraceCheckUtils]: 47: Hoare triple {4660#true} assume 0 == ~pumpRunning~0; {4660#true} is VALID [2020-07-17 21:16:29,397 INFO L263 TraceCheckUtils]: 48: Hoare triple {4660#true} call #t~ret39 := isHighWaterLevel(); {4660#true} is VALID [2020-07-17 21:16:29,398 INFO L280 TraceCheckUtils]: 49: Hoare triple {4660#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {4660#true} is VALID [2020-07-17 21:16:29,398 INFO L263 TraceCheckUtils]: 50: Hoare triple {4660#true} call #t~ret59 := isHighWaterSensorDry(); {4660#true} is VALID [2020-07-17 21:16:29,398 INFO L280 TraceCheckUtils]: 51: Hoare triple {4660#true} havoc ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,398 INFO L280 TraceCheckUtils]: 52: Hoare triple {4660#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4660#true} is VALID [2020-07-17 21:16:29,398 INFO L280 TraceCheckUtils]: 53: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,399 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4660#true} {4660#true} #519#return; {4660#true} is VALID [2020-07-17 21:16:29,399 INFO L280 TraceCheckUtils]: 55: Hoare triple {4660#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {4660#true} is VALID [2020-07-17 21:16:29,399 INFO L280 TraceCheckUtils]: 56: Hoare triple {4660#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4660#true} is VALID [2020-07-17 21:16:29,399 INFO L280 TraceCheckUtils]: 57: Hoare triple {4660#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {4660#true} is VALID [2020-07-17 21:16:29,399 INFO L280 TraceCheckUtils]: 58: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,399 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4660#true} {4660#true} #531#return; {4660#true} is VALID [2020-07-17 21:16:29,400 INFO L280 TraceCheckUtils]: 60: Hoare triple {4660#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {4660#true} is VALID [2020-07-17 21:16:29,400 INFO L280 TraceCheckUtils]: 61: Hoare triple {4660#true} assume !(0 != ~tmp~4); {4660#true} is VALID [2020-07-17 21:16:29,400 INFO L263 TraceCheckUtils]: 62: Hoare triple {4660#true} call processEnvironment__wrappee__base(); {4660#true} is VALID [2020-07-17 21:16:29,400 INFO L280 TraceCheckUtils]: 63: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,400 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4660#true} {4660#true} #535#return; {4660#true} is VALID [2020-07-17 21:16:29,401 INFO L280 TraceCheckUtils]: 65: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,401 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4660#true} {4660#true} #545#return; {4660#true} is VALID [2020-07-17 21:16:29,401 INFO L280 TraceCheckUtils]: 67: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,401 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4660#true} {4660#true} #503#return; {4660#true} is VALID [2020-07-17 21:16:29,401 INFO L280 TraceCheckUtils]: 69: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,402 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4660#true} {4665#(= 0 ~methaneLevelCritical~0)} #523#return; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,403 INFO L263 TraceCheckUtils]: 71: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,403 INFO L280 TraceCheckUtils]: 72: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~3; {4665#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,403 INFO L263 TraceCheckUtils]: 73: Hoare triple {4665#(= 0 ~methaneLevelCritical~0)} call #t~ret61 := isMethaneLevelCritical(); {4660#true} is VALID [2020-07-17 21:16:29,404 INFO L280 TraceCheckUtils]: 74: Hoare triple {4660#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,405 INFO L280 TraceCheckUtils]: 75: Hoare triple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:29,405 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4784#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4665#(= 0 ~methaneLevelCritical~0)} #513#return; {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} is VALID [2020-07-17 21:16:29,406 INFO L280 TraceCheckUtils]: 77: Hoare triple {4712#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {4713#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} is VALID [2020-07-17 21:16:29,407 INFO L280 TraceCheckUtils]: 78: Hoare triple {4713#(= 0 __utac_acc__Specification2_spec__2_~tmp~9)} assume 0 != ~tmp~9; {4661#false} is VALID [2020-07-17 21:16:29,407 INFO L263 TraceCheckUtils]: 79: Hoare triple {4661#false} call #t~ret62 := isPumpRunning(); {4660#true} is VALID [2020-07-17 21:16:29,407 INFO L280 TraceCheckUtils]: 80: Hoare triple {4660#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4660#true} is VALID [2020-07-17 21:16:29,407 INFO L280 TraceCheckUtils]: 81: Hoare triple {4660#true} assume true; {4660#true} is VALID [2020-07-17 21:16:29,408 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4660#true} {4661#false} #515#return; {4661#false} is VALID [2020-07-17 21:16:29,408 INFO L280 TraceCheckUtils]: 83: Hoare triple {4661#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {4661#false} is VALID [2020-07-17 21:16:29,408 INFO L280 TraceCheckUtils]: 84: Hoare triple {4661#false} assume 0 != ~tmp___0~3; {4661#false} is VALID [2020-07-17 21:16:29,408 INFO L280 TraceCheckUtils]: 85: Hoare triple {4661#false} assume 0 != ~methAndRunningLastTime~0; {4661#false} is VALID [2020-07-17 21:16:29,408 INFO L263 TraceCheckUtils]: 86: Hoare triple {4661#false} call __automaton_fail(); {4661#false} is VALID [2020-07-17 21:16:29,408 INFO L280 TraceCheckUtils]: 87: Hoare triple {4661#false} assume !false; {4661#false} is VALID [2020-07-17 21:16:29,420 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 21:16:29,420 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492205539] [2020-07-17 21:16:29,421 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:29,421 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:16:29,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492985676] [2020-07-17 21:16:29,422 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:16:29,422 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:29,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:16:29,523 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 21:16:29,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:16:29,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:29,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:16:29,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:16:29,525 INFO L87 Difference]: Start difference. First operand 225 states and 258 transitions. Second operand 9 states. [2020-07-17 21:16:30,392 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:37,571 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:38,190 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:38,585 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:38,903 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:47,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:47,878 INFO L93 Difference]: Finished difference Result 666 states and 830 transitions. [2020-07-17 21:16:47,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:16:47,878 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:16:47,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:16:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-17 21:16:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:16:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-17 21:16:47,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 565 transitions. [2020-07-17 21:16:50,463 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:50,505 INFO L225 Difference]: With dead ends: 666 [2020-07-17 21:16:50,505 INFO L226 Difference]: Without dead ends: 469 [2020-07-17 21:16:50,507 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:16:50,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2020-07-17 21:16:56,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 398. [2020-07-17 21:16:56,234 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:56,234 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 398 states. [2020-07-17 21:16:56,234 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 398 states. [2020-07-17 21:16:56,234 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 398 states. [2020-07-17 21:16:56,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:56,259 INFO L93 Difference]: Finished difference Result 469 states and 573 transitions. [2020-07-17 21:16:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 573 transitions. [2020-07-17 21:16:56,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:56,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:56,261 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand 469 states. [2020-07-17 21:16:56,261 INFO L87 Difference]: Start difference. First operand 398 states. Second operand 469 states. [2020-07-17 21:16:56,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:56,283 INFO L93 Difference]: Finished difference Result 469 states and 573 transitions. [2020-07-17 21:16:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 573 transitions. [2020-07-17 21:16:56,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:56,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:56,285 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:56,285 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2020-07-17 21:16:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 456 transitions. [2020-07-17 21:16:56,302 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 456 transitions. Word has length 88 [2020-07-17 21:16:56,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:56,303 INFO L479 AbstractCegarLoop]: Abstraction has 398 states and 456 transitions. [2020-07-17 21:16:56,303 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:16:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 456 transitions. [2020-07-17 21:16:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-17 21:16:56,306 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:56,306 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 21:16:56,306 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:16:56,307 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:56,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:56,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1743532533, now seen corresponding path program 1 times [2020-07-17 21:16:56,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:56,308 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089245858] [2020-07-17 21:16:56,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,670 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #559#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,740 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #455#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,743 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #457#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7196#true} is VALID [2020-07-17 21:16:56,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #459#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,759 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #461#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7196#true} is VALID [2020-07-17 21:16:56,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #549#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7196#true} is VALID [2020-07-17 21:16:56,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,795 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #507#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,844 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-17 21:16:56,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-17 21:16:56,844 INFO L263 TraceCheckUtils]: 1: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-17 21:16:56,844 INFO L280 TraceCheckUtils]: 2: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,845 INFO L280 TraceCheckUtils]: 3: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,845 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,845 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-17 21:16:56,845 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-17 21:16:56,846 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-17 21:16:56,846 INFO L280 TraceCheckUtils]: 8: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-17 21:16:56,846 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,847 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,851 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-17 21:16:56,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,852 INFO L263 TraceCheckUtils]: 2: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-17 21:16:56,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-17 21:16:56,853 INFO L263 TraceCheckUtils]: 4: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-17 21:16:56,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,853 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,854 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-17 21:16:56,854 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-17 21:16:56,854 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-17 21:16:56,854 INFO L280 TraceCheckUtils]: 11: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-17 21:16:56,855 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,855 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,856 INFO L280 TraceCheckUtils]: 14: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,857 INFO L280 TraceCheckUtils]: 15: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,857 INFO L263 TraceCheckUtils]: 16: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-17 21:16:56,857 INFO L280 TraceCheckUtils]: 17: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,858 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,858 INFO L280 TraceCheckUtils]: 19: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,859 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-17 21:16:56,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-17 21:16:56,861 INFO L263 TraceCheckUtils]: 2: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:56,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-17 21:16:56,862 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,862 INFO L263 TraceCheckUtils]: 5: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-17 21:16:56,862 INFO L280 TraceCheckUtils]: 6: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-17 21:16:56,862 INFO L263 TraceCheckUtils]: 7: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-17 21:16:56,863 INFO L280 TraceCheckUtils]: 8: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,863 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,863 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,863 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-17 21:16:56,863 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-17 21:16:56,864 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-17 21:16:56,864 INFO L280 TraceCheckUtils]: 14: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-17 21:16:56,864 INFO L280 TraceCheckUtils]: 15: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,865 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,865 INFO L280 TraceCheckUtils]: 17: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,866 INFO L280 TraceCheckUtils]: 18: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,866 INFO L263 TraceCheckUtils]: 19: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-17 21:16:56,867 INFO L280 TraceCheckUtils]: 20: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,867 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,868 INFO L280 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,869 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,869 INFO L280 TraceCheckUtils]: 24: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,870 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7196#true} is VALID [2020-07-17 21:16:56,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-17 21:16:56,872 INFO L263 TraceCheckUtils]: 2: Hoare triple {7196#true} call processEnvironment__wrappee__lowWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:56,872 INFO L280 TraceCheckUtils]: 3: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-17 21:16:56,872 INFO L280 TraceCheckUtils]: 4: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-17 21:16:56,873 INFO L263 TraceCheckUtils]: 5: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:56,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-17 21:16:56,874 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,874 INFO L263 TraceCheckUtils]: 8: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-17 21:16:56,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-17 21:16:56,875 INFO L263 TraceCheckUtils]: 10: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-17 21:16:56,875 INFO L280 TraceCheckUtils]: 11: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,875 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,875 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-17 21:16:56,876 INFO L280 TraceCheckUtils]: 15: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-17 21:16:56,876 INFO L280 TraceCheckUtils]: 16: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-17 21:16:56,876 INFO L280 TraceCheckUtils]: 17: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-17 21:16:56,876 INFO L280 TraceCheckUtils]: 18: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,877 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,878 INFO L280 TraceCheckUtils]: 20: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,878 INFO L280 TraceCheckUtils]: 21: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,878 INFO L263 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-17 21:16:56,879 INFO L280 TraceCheckUtils]: 23: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,879 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,880 INFO L280 TraceCheckUtils]: 25: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,881 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,881 INFO L280 TraceCheckUtils]: 27: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,882 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,882 INFO L280 TraceCheckUtils]: 29: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,883 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7201#(= 0 ~pumpRunning~0)} #523#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7196#true} is VALID [2020-07-17 21:16:56,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #513#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:56,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {7196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:16:56,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:16:56,908 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7201#(= 0 ~pumpRunning~0)} #515#return; {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} is VALID [2020-07-17 21:16:56,913 INFO L263 TraceCheckUtils]: 0: Hoare triple {7196#true} call ULTIMATE.init(); {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:16:56,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {7256#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,921 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #559#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,922 INFO L263 TraceCheckUtils]: 4: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,922 INFO L263 TraceCheckUtils]: 6: Hoare triple {7201#(= 0 ~pumpRunning~0)} call select_helpers(); {7196#true} is VALID [2020-07-17 21:16:56,923 INFO L280 TraceCheckUtils]: 7: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,923 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #455#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,924 INFO L263 TraceCheckUtils]: 9: Hoare triple {7201#(= 0 ~pumpRunning~0)} call select_features(); {7196#true} is VALID [2020-07-17 21:16:56,924 INFO L280 TraceCheckUtils]: 10: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,924 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #457#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,925 INFO L263 TraceCheckUtils]: 12: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {7196#true} is VALID [2020-07-17 21:16:56,925 INFO L280 TraceCheckUtils]: 13: Hoare triple {7196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7196#true} is VALID [2020-07-17 21:16:56,925 INFO L280 TraceCheckUtils]: 14: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,926 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #459#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,926 INFO L280 TraceCheckUtils]: 16: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,927 INFO L263 TraceCheckUtils]: 18: Hoare triple {7201#(= 0 ~pumpRunning~0)} call setup(); {7196#true} is VALID [2020-07-17 21:16:56,928 INFO L280 TraceCheckUtils]: 19: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,928 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #461#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,929 INFO L263 TraceCheckUtils]: 21: Hoare triple {7201#(= 0 ~pumpRunning~0)} call runTest(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,930 INFO L263 TraceCheckUtils]: 22: Hoare triple {7201#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:56,930 INFO L280 TraceCheckUtils]: 23: Hoare triple {7257#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7196#true} is VALID [2020-07-17 21:16:56,930 INFO L280 TraceCheckUtils]: 24: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,931 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #549#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,932 INFO L263 TraceCheckUtils]: 26: Hoare triple {7201#(= 0 ~pumpRunning~0)} call test(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,932 INFO L280 TraceCheckUtils]: 27: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !false; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,933 INFO L280 TraceCheckUtils]: 29: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,934 INFO L280 TraceCheckUtils]: 30: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,934 INFO L280 TraceCheckUtils]: 31: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,935 INFO L280 TraceCheckUtils]: 32: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,936 INFO L280 TraceCheckUtils]: 33: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,937 INFO L263 TraceCheckUtils]: 34: Hoare triple {7201#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:16:56,937 INFO L280 TraceCheckUtils]: 35: Hoare triple {7258#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7196#true} is VALID [2020-07-17 21:16:56,937 INFO L280 TraceCheckUtils]: 36: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,938 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #507#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,938 INFO L280 TraceCheckUtils]: 38: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,939 INFO L280 TraceCheckUtils]: 39: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,940 INFO L263 TraceCheckUtils]: 40: Hoare triple {7201#(= 0 ~pumpRunning~0)} call timeShift(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,940 INFO L280 TraceCheckUtils]: 41: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,941 INFO L280 TraceCheckUtils]: 42: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,942 INFO L263 TraceCheckUtils]: 43: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:56,942 INFO L280 TraceCheckUtils]: 44: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7196#true} is VALID [2020-07-17 21:16:56,942 INFO L280 TraceCheckUtils]: 45: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-17 21:16:56,943 INFO L263 TraceCheckUtils]: 46: Hoare triple {7196#true} call processEnvironment__wrappee__lowWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:56,943 INFO L280 TraceCheckUtils]: 47: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {7196#true} is VALID [2020-07-17 21:16:56,943 INFO L280 TraceCheckUtils]: 48: Hoare triple {7196#true} assume !(0 != ~pumpRunning~0); {7196#true} is VALID [2020-07-17 21:16:56,944 INFO L263 TraceCheckUtils]: 49: Hoare triple {7196#true} call processEnvironment__wrappee__highWaterSensor(); {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:56,944 INFO L280 TraceCheckUtils]: 50: Hoare triple {7259#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7196#true} is VALID [2020-07-17 21:16:56,945 INFO L280 TraceCheckUtils]: 51: Hoare triple {7196#true} assume 0 == ~pumpRunning~0; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,945 INFO L263 TraceCheckUtils]: 52: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {7196#true} is VALID [2020-07-17 21:16:56,945 INFO L280 TraceCheckUtils]: 53: Hoare triple {7196#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {7196#true} is VALID [2020-07-17 21:16:56,946 INFO L263 TraceCheckUtils]: 54: Hoare triple {7196#true} call #t~ret59 := isHighWaterSensorDry(); {7196#true} is VALID [2020-07-17 21:16:56,946 INFO L280 TraceCheckUtils]: 55: Hoare triple {7196#true} havoc ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,946 INFO L280 TraceCheckUtils]: 56: Hoare triple {7196#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7196#true} is VALID [2020-07-17 21:16:56,946 INFO L280 TraceCheckUtils]: 57: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,946 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {7196#true} {7196#true} #519#return; {7196#true} is VALID [2020-07-17 21:16:56,947 INFO L280 TraceCheckUtils]: 59: Hoare triple {7196#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {7196#true} is VALID [2020-07-17 21:16:56,947 INFO L280 TraceCheckUtils]: 60: Hoare triple {7196#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7196#true} is VALID [2020-07-17 21:16:56,947 INFO L280 TraceCheckUtils]: 61: Hoare triple {7196#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7196#true} is VALID [2020-07-17 21:16:56,947 INFO L280 TraceCheckUtils]: 62: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,948 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #531#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,949 INFO L280 TraceCheckUtils]: 64: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,949 INFO L280 TraceCheckUtils]: 65: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,950 INFO L263 TraceCheckUtils]: 66: Hoare triple {7201#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7196#true} is VALID [2020-07-17 21:16:56,950 INFO L280 TraceCheckUtils]: 67: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,950 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #535#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,951 INFO L280 TraceCheckUtils]: 69: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,952 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #545#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,953 INFO L280 TraceCheckUtils]: 71: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,953 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7196#true} #503#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,954 INFO L280 TraceCheckUtils]: 73: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume true; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,955 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {7201#(= 0 ~pumpRunning~0)} {7201#(= 0 ~pumpRunning~0)} #523#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,956 INFO L263 TraceCheckUtils]: 75: Hoare triple {7201#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,956 INFO L280 TraceCheckUtils]: 76: Hoare triple {7201#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,956 INFO L263 TraceCheckUtils]: 77: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret61 := isMethaneLevelCritical(); {7196#true} is VALID [2020-07-17 21:16:56,957 INFO L280 TraceCheckUtils]: 78: Hoare triple {7196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7196#true} is VALID [2020-07-17 21:16:56,957 INFO L280 TraceCheckUtils]: 79: Hoare triple {7196#true} assume true; {7196#true} is VALID [2020-07-17 21:16:56,958 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {7196#true} {7201#(= 0 ~pumpRunning~0)} #513#return; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,958 INFO L280 TraceCheckUtils]: 81: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,959 INFO L280 TraceCheckUtils]: 82: Hoare triple {7201#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {7201#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:56,959 INFO L263 TraceCheckUtils]: 83: Hoare triple {7201#(= 0 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {7196#true} is VALID [2020-07-17 21:16:56,960 INFO L280 TraceCheckUtils]: 84: Hoare triple {7196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:16:56,960 INFO L280 TraceCheckUtils]: 85: Hoare triple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:16:56,961 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {7324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7201#(= 0 ~pumpRunning~0)} #515#return; {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} is VALID [2020-07-17 21:16:56,962 INFO L280 TraceCheckUtils]: 87: Hoare triple {7254#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {7255#(= __utac_acc__Specification2_spec__2_~tmp___0~3 0)} is VALID [2020-07-17 21:16:56,963 INFO L280 TraceCheckUtils]: 88: Hoare triple {7255#(= __utac_acc__Specification2_spec__2_~tmp___0~3 0)} assume 0 != ~tmp___0~3; {7197#false} is VALID [2020-07-17 21:16:56,963 INFO L280 TraceCheckUtils]: 89: Hoare triple {7197#false} assume 0 != ~methAndRunningLastTime~0; {7197#false} is VALID [2020-07-17 21:16:56,963 INFO L263 TraceCheckUtils]: 90: Hoare triple {7197#false} call __automaton_fail(); {7197#false} is VALID [2020-07-17 21:16:56,963 INFO L280 TraceCheckUtils]: 91: Hoare triple {7197#false} assume !false; {7197#false} is VALID [2020-07-17 21:16:56,977 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 21:16:56,978 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089245858] [2020-07-17 21:16:56,978 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:56,978 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:16:56,978 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131781807] [2020-07-17 21:16:56,979 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-17 21:16:56,979 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:56,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:16:57,096 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:57,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:16:57,097 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:57,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:16:57,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:16:57,097 INFO L87 Difference]: Start difference. First operand 398 states and 456 transitions. Second operand 10 states. [2020-07-17 21:16:58,112 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:05,557 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:05,862 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:06,282 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:06,851 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:15,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:15,085 INFO L93 Difference]: Finished difference Result 874 states and 1071 transitions. [2020-07-17 21:17:15,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:17:15,085 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2020-07-17 21:17:15,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 526 transitions. [2020-07-17 21:17:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 526 transitions. [2020-07-17 21:17:15,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 526 transitions. [2020-07-17 21:17:16,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:16,711 INFO L225 Difference]: With dead ends: 874 [2020-07-17 21:17:16,711 INFO L226 Difference]: Without dead ends: 504 [2020-07-17 21:17:16,713 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:17:16,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-07-17 21:17:20,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 397. [2020-07-17 21:17:20,360 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:20,360 INFO L82 GeneralOperation]: Start isEquivalent. First operand 504 states. Second operand 397 states. [2020-07-17 21:17:20,360 INFO L74 IsIncluded]: Start isIncluded. First operand 504 states. Second operand 397 states. [2020-07-17 21:17:20,360 INFO L87 Difference]: Start difference. First operand 504 states. Second operand 397 states. [2020-07-17 21:17:20,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:20,383 INFO L93 Difference]: Finished difference Result 504 states and 635 transitions. [2020-07-17 21:17:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 635 transitions. [2020-07-17 21:17:20,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:20,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:20,385 INFO L74 IsIncluded]: Start isIncluded. First operand 397 states. Second operand 504 states. [2020-07-17 21:17:20,385 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 504 states. [2020-07-17 21:17:20,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:20,408 INFO L93 Difference]: Finished difference Result 504 states and 635 transitions. [2020-07-17 21:17:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 635 transitions. [2020-07-17 21:17:20,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:20,411 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:20,411 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:20,411 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2020-07-17 21:17:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 453 transitions. [2020-07-17 21:17:20,430 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 453 transitions. Word has length 92 [2020-07-17 21:17:20,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:20,430 INFO L479 AbstractCegarLoop]: Abstraction has 397 states and 453 transitions. [2020-07-17 21:17:20,431 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:17:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 453 transitions. [2020-07-17 21:17:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:17:20,432 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:20,432 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:20,432 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:17:20,433 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:20,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:20,433 INFO L82 PathProgramCache]: Analyzing trace with hash 1672267508, now seen corresponding path program 1 times [2020-07-17 21:17:20,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:20,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906955135] [2020-07-17 21:17:20,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,760 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10099#true} is VALID [2020-07-17 21:17:20,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #559#return; {10099#true} is VALID [2020-07-17 21:17:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,817 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #455#return; {10099#true} is VALID [2020-07-17 21:17:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,820 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #457#return; {10099#true} is VALID [2020-07-17 21:17:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10099#true} is VALID [2020-07-17 21:17:20,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #459#return; {10099#true} is VALID [2020-07-17 21:17:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,826 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10099#true} {10099#true} #461#return; {10099#true} is VALID [2020-07-17 21:17:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10099#true} is VALID [2020-07-17 21:17:20,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #549#return; {10099#true} is VALID [2020-07-17 21:17:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10099#true} is VALID [2020-07-17 21:17:20,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10099#true} #507#return; {10099#true} is VALID [2020-07-17 21:17:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:20,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:20,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,977 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-17 21:17:20,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-17 21:17:20,978 INFO L263 TraceCheckUtils]: 1: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-17 21:17:20,978 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:20,978 INFO L280 TraceCheckUtils]: 3: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:20,978 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,979 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-17 21:17:20,979 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-17 21:17:20,980 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:20,980 INFO L280 TraceCheckUtils]: 8: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:20,981 INFO L280 TraceCheckUtils]: 9: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:20,982 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-17 21:17:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:20,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-17 21:17:20,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-17 21:17:20,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-17 21:17:20,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-17 21:17:20,987 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-17 21:17:20,987 INFO L280 TraceCheckUtils]: 3: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-17 21:17:20,987 INFO L263 TraceCheckUtils]: 4: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-17 21:17:20,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:20,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:20,988 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,988 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-17 21:17:20,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-17 21:17:20,989 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:20,990 INFO L280 TraceCheckUtils]: 11: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:20,991 INFO L280 TraceCheckUtils]: 12: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:20,992 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-17 21:17:20,992 INFO L280 TraceCheckUtils]: 14: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-17 21:17:20,993 INFO L280 TraceCheckUtils]: 15: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-17 21:17:20,993 INFO L263 TraceCheckUtils]: 16: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:20,993 INFO L280 TraceCheckUtils]: 17: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-17 21:17:20,994 INFO L280 TraceCheckUtils]: 18: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,994 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-17 21:17:20,994 INFO L280 TraceCheckUtils]: 20: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:20,994 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-17 21:17:20,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-17 21:17:20,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-17 21:17:20,996 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:20,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-17 21:17:20,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-17 21:17:20,996 INFO L263 TraceCheckUtils]: 5: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-17 21:17:20,997 INFO L280 TraceCheckUtils]: 6: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-17 21:17:20,997 INFO L263 TraceCheckUtils]: 7: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-17 21:17:20,997 INFO L280 TraceCheckUtils]: 8: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:20,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:20,997 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:20,998 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-17 21:17:20,998 INFO L280 TraceCheckUtils]: 12: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-17 21:17:20,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:21,000 INFO L280 TraceCheckUtils]: 14: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:21,000 INFO L280 TraceCheckUtils]: 15: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:21,001 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-17 21:17:21,002 INFO L280 TraceCheckUtils]: 17: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-17 21:17:21,003 INFO L280 TraceCheckUtils]: 18: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-17 21:17:21,003 INFO L263 TraceCheckUtils]: 19: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:21,003 INFO L280 TraceCheckUtils]: 20: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-17 21:17:21,004 INFO L280 TraceCheckUtils]: 21: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,004 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-17 21:17:21,004 INFO L280 TraceCheckUtils]: 23: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:21,004 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-17 21:17:21,004 INFO L280 TraceCheckUtils]: 25: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:21,005 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-17 21:17:21,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10099#true} is VALID [2020-07-17 21:17:21,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-17 21:17:21,006 INFO L263 TraceCheckUtils]: 2: Hoare triple {10099#true} call processEnvironment__wrappee__lowWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:21,007 INFO L280 TraceCheckUtils]: 3: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-17 21:17:21,007 INFO L280 TraceCheckUtils]: 4: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-17 21:17:21,008 INFO L263 TraceCheckUtils]: 5: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:21,008 INFO L280 TraceCheckUtils]: 6: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-17 21:17:21,008 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-17 21:17:21,008 INFO L263 TraceCheckUtils]: 8: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-17 21:17:21,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-17 21:17:21,009 INFO L263 TraceCheckUtils]: 10: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-17 21:17:21,009 INFO L280 TraceCheckUtils]: 11: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:21,009 INFO L280 TraceCheckUtils]: 12: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:21,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,009 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-17 21:17:21,010 INFO L280 TraceCheckUtils]: 15: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-17 21:17:21,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:21,011 INFO L280 TraceCheckUtils]: 17: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:21,012 INFO L280 TraceCheckUtils]: 18: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:21,013 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-17 21:17:21,014 INFO L280 TraceCheckUtils]: 20: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-17 21:17:21,014 INFO L280 TraceCheckUtils]: 21: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-17 21:17:21,015 INFO L263 TraceCheckUtils]: 22: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:21,015 INFO L280 TraceCheckUtils]: 23: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-17 21:17:21,015 INFO L280 TraceCheckUtils]: 24: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,015 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-17 21:17:21,015 INFO L280 TraceCheckUtils]: 26: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:21,016 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-17 21:17:21,016 INFO L280 TraceCheckUtils]: 28: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:21,016 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-17 21:17:21,016 INFO L280 TraceCheckUtils]: 30: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:21,016 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10100#false} {10099#true} #523#return; {10100#false} is VALID [2020-07-17 21:17:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:21,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10099#true} is VALID [2020-07-17 21:17:21,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #513#return; {10100#false} is VALID [2020-07-17 21:17:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:21,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {10099#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {10099#true} is VALID [2020-07-17 21:17:21,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,025 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10099#true} {10100#false} #515#return; {10100#false} is VALID [2020-07-17 21:17:21,030 INFO L263 TraceCheckUtils]: 0: Hoare triple {10099#true} call ULTIMATE.init(); {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:21,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {10157#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10099#true} is VALID [2020-07-17 21:17:21,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,030 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10099#true} {10099#true} #559#return; {10099#true} is VALID [2020-07-17 21:17:21,031 INFO L263 TraceCheckUtils]: 4: Hoare triple {10099#true} call #t~ret75 := main(); {10099#true} is VALID [2020-07-17 21:17:21,031 INFO L280 TraceCheckUtils]: 5: Hoare triple {10099#true} havoc ~retValue_acc~7;havoc ~tmp~10; {10099#true} is VALID [2020-07-17 21:17:21,031 INFO L263 TraceCheckUtils]: 6: Hoare triple {10099#true} call select_helpers(); {10099#true} is VALID [2020-07-17 21:17:21,031 INFO L280 TraceCheckUtils]: 7: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,031 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10099#true} {10099#true} #455#return; {10099#true} is VALID [2020-07-17 21:17:21,032 INFO L263 TraceCheckUtils]: 9: Hoare triple {10099#true} call select_features(); {10099#true} is VALID [2020-07-17 21:17:21,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,032 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10099#true} {10099#true} #457#return; {10099#true} is VALID [2020-07-17 21:17:21,032 INFO L263 TraceCheckUtils]: 12: Hoare triple {10099#true} call #t~ret63 := valid_product(); {10099#true} is VALID [2020-07-17 21:17:21,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {10099#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10099#true} is VALID [2020-07-17 21:17:21,032 INFO L280 TraceCheckUtils]: 14: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,033 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10099#true} {10099#true} #459#return; {10099#true} is VALID [2020-07-17 21:17:21,033 INFO L280 TraceCheckUtils]: 16: Hoare triple {10099#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {10099#true} is VALID [2020-07-17 21:17:21,033 INFO L280 TraceCheckUtils]: 17: Hoare triple {10099#true} assume 0 != ~tmp~10; {10099#true} is VALID [2020-07-17 21:17:21,033 INFO L263 TraceCheckUtils]: 18: Hoare triple {10099#true} call setup(); {10099#true} is VALID [2020-07-17 21:17:21,033 INFO L280 TraceCheckUtils]: 19: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,034 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10099#true} {10099#true} #461#return; {10099#true} is VALID [2020-07-17 21:17:21,034 INFO L263 TraceCheckUtils]: 21: Hoare triple {10099#true} call runTest(); {10099#true} is VALID [2020-07-17 21:17:21,035 INFO L263 TraceCheckUtils]: 22: Hoare triple {10099#true} call __utac_acc__Specification2_spec__1(); {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:21,035 INFO L280 TraceCheckUtils]: 23: Hoare triple {10158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10099#true} is VALID [2020-07-17 21:17:21,035 INFO L280 TraceCheckUtils]: 24: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,035 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10099#true} {10099#true} #549#return; {10099#true} is VALID [2020-07-17 21:17:21,036 INFO L263 TraceCheckUtils]: 26: Hoare triple {10099#true} call test(); {10099#true} is VALID [2020-07-17 21:17:21,036 INFO L280 TraceCheckUtils]: 27: Hoare triple {10099#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10099#true} is VALID [2020-07-17 21:17:21,036 INFO L280 TraceCheckUtils]: 28: Hoare triple {10099#true} assume !false; {10099#true} is VALID [2020-07-17 21:17:21,036 INFO L280 TraceCheckUtils]: 29: Hoare triple {10099#true} assume ~splverifierCounter~0 < 4; {10099#true} is VALID [2020-07-17 21:17:21,036 INFO L280 TraceCheckUtils]: 30: Hoare triple {10099#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {10099#true} is VALID [2020-07-17 21:17:21,037 INFO L280 TraceCheckUtils]: 31: Hoare triple {10099#true} assume !(0 != ~tmp~0); {10099#true} is VALID [2020-07-17 21:17:21,037 INFO L280 TraceCheckUtils]: 32: Hoare triple {10099#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {10099#true} is VALID [2020-07-17 21:17:21,037 INFO L280 TraceCheckUtils]: 33: Hoare triple {10099#true} assume 0 != ~tmp___0~0; {10099#true} is VALID [2020-07-17 21:17:21,038 INFO L263 TraceCheckUtils]: 34: Hoare triple {10099#true} call changeMethaneLevel(); {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:21,038 INFO L280 TraceCheckUtils]: 35: Hoare triple {10159#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10099#true} is VALID [2020-07-17 21:17:21,038 INFO L280 TraceCheckUtils]: 36: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,039 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10099#true} {10099#true} #507#return; {10099#true} is VALID [2020-07-17 21:17:21,039 INFO L280 TraceCheckUtils]: 38: Hoare triple {10099#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {10099#true} is VALID [2020-07-17 21:17:21,039 INFO L280 TraceCheckUtils]: 39: Hoare triple {10099#true} assume 0 != ~tmp___2~0; {10099#true} is VALID [2020-07-17 21:17:21,039 INFO L263 TraceCheckUtils]: 40: Hoare triple {10099#true} call timeShift(); {10099#true} is VALID [2020-07-17 21:17:21,039 INFO L280 TraceCheckUtils]: 41: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-17 21:17:21,039 INFO L280 TraceCheckUtils]: 42: Hoare triple {10099#true} assume 0 != ~systemActive~0; {10099#true} is VALID [2020-07-17 21:17:21,040 INFO L263 TraceCheckUtils]: 43: Hoare triple {10099#true} call processEnvironment(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:21,040 INFO L280 TraceCheckUtils]: 44: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10099#true} is VALID [2020-07-17 21:17:21,041 INFO L280 TraceCheckUtils]: 45: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-17 21:17:21,041 INFO L263 TraceCheckUtils]: 46: Hoare triple {10099#true} call processEnvironment__wrappee__lowWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:21,042 INFO L280 TraceCheckUtils]: 47: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10099#true} is VALID [2020-07-17 21:17:21,042 INFO L280 TraceCheckUtils]: 48: Hoare triple {10099#true} assume !(0 != ~pumpRunning~0); {10099#true} is VALID [2020-07-17 21:17:21,042 INFO L263 TraceCheckUtils]: 49: Hoare triple {10099#true} call processEnvironment__wrappee__highWaterSensor(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:21,043 INFO L280 TraceCheckUtils]: 50: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {10099#true} is VALID [2020-07-17 21:17:21,043 INFO L280 TraceCheckUtils]: 51: Hoare triple {10099#true} assume 0 == ~pumpRunning~0; {10099#true} is VALID [2020-07-17 21:17:21,043 INFO L263 TraceCheckUtils]: 52: Hoare triple {10099#true} call #t~ret39 := isHighWaterLevel(); {10099#true} is VALID [2020-07-17 21:17:21,043 INFO L280 TraceCheckUtils]: 53: Hoare triple {10099#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {10099#true} is VALID [2020-07-17 21:17:21,043 INFO L263 TraceCheckUtils]: 54: Hoare triple {10099#true} call #t~ret59 := isHighWaterSensorDry(); {10099#true} is VALID [2020-07-17 21:17:21,043 INFO L280 TraceCheckUtils]: 55: Hoare triple {10099#true} havoc ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:21,044 INFO L280 TraceCheckUtils]: 56: Hoare triple {10099#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10099#true} is VALID [2020-07-17 21:17:21,044 INFO L280 TraceCheckUtils]: 57: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,044 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10099#true} {10099#true} #519#return; {10099#true} is VALID [2020-07-17 21:17:21,044 INFO L280 TraceCheckUtils]: 59: Hoare triple {10099#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {10099#true} is VALID [2020-07-17 21:17:21,045 INFO L280 TraceCheckUtils]: 60: Hoare triple {10099#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:21,046 INFO L280 TraceCheckUtils]: 61: Hoare triple {10230#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:21,046 INFO L280 TraceCheckUtils]: 62: Hoare triple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:21,047 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {10231#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10099#true} #531#return; {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-17 21:17:21,048 INFO L280 TraceCheckUtils]: 64: Hoare triple {10221#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-17 21:17:21,049 INFO L280 TraceCheckUtils]: 65: Hoare triple {10222#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {10100#false} is VALID [2020-07-17 21:17:21,049 INFO L263 TraceCheckUtils]: 66: Hoare triple {10100#false} call activatePump(); {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:21,049 INFO L280 TraceCheckUtils]: 67: Hoare triple {10160#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10099#true} is VALID [2020-07-17 21:17:21,049 INFO L280 TraceCheckUtils]: 68: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,050 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {10099#true} {10100#false} #533#return; {10100#false} is VALID [2020-07-17 21:17:21,050 INFO L280 TraceCheckUtils]: 70: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:21,050 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {10100#false} {10099#true} #545#return; {10100#false} is VALID [2020-07-17 21:17:21,050 INFO L280 TraceCheckUtils]: 72: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:21,050 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {10100#false} {10099#true} #503#return; {10100#false} is VALID [2020-07-17 21:17:21,051 INFO L280 TraceCheckUtils]: 74: Hoare triple {10100#false} assume true; {10100#false} is VALID [2020-07-17 21:17:21,051 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {10100#false} {10099#true} #523#return; {10100#false} is VALID [2020-07-17 21:17:21,051 INFO L263 TraceCheckUtils]: 76: Hoare triple {10100#false} call __utac_acc__Specification2_spec__2(); {10100#false} is VALID [2020-07-17 21:17:21,051 INFO L280 TraceCheckUtils]: 77: Hoare triple {10100#false} havoc ~tmp~9;havoc ~tmp___0~3; {10100#false} is VALID [2020-07-17 21:17:21,051 INFO L263 TraceCheckUtils]: 78: Hoare triple {10100#false} call #t~ret61 := isMethaneLevelCritical(); {10099#true} is VALID [2020-07-17 21:17:21,051 INFO L280 TraceCheckUtils]: 79: Hoare triple {10099#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10099#true} is VALID [2020-07-17 21:17:21,052 INFO L280 TraceCheckUtils]: 80: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,052 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {10099#true} {10100#false} #513#return; {10100#false} is VALID [2020-07-17 21:17:21,052 INFO L280 TraceCheckUtils]: 82: Hoare triple {10100#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {10100#false} is VALID [2020-07-17 21:17:21,052 INFO L280 TraceCheckUtils]: 83: Hoare triple {10100#false} assume 0 != ~tmp~9; {10100#false} is VALID [2020-07-17 21:17:21,053 INFO L263 TraceCheckUtils]: 84: Hoare triple {10100#false} call #t~ret62 := isPumpRunning(); {10099#true} is VALID [2020-07-17 21:17:21,053 INFO L280 TraceCheckUtils]: 85: Hoare triple {10099#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {10099#true} is VALID [2020-07-17 21:17:21,053 INFO L280 TraceCheckUtils]: 86: Hoare triple {10099#true} assume true; {10099#true} is VALID [2020-07-17 21:17:21,053 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {10099#true} {10100#false} #515#return; {10100#false} is VALID [2020-07-17 21:17:21,053 INFO L280 TraceCheckUtils]: 88: Hoare triple {10100#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {10100#false} is VALID [2020-07-17 21:17:21,054 INFO L280 TraceCheckUtils]: 89: Hoare triple {10100#false} assume 0 != ~tmp___0~3; {10100#false} is VALID [2020-07-17 21:17:21,054 INFO L280 TraceCheckUtils]: 90: Hoare triple {10100#false} assume 0 != ~methAndRunningLastTime~0; {10100#false} is VALID [2020-07-17 21:17:21,054 INFO L263 TraceCheckUtils]: 91: Hoare triple {10100#false} call __automaton_fail(); {10100#false} is VALID [2020-07-17 21:17:21,054 INFO L280 TraceCheckUtils]: 92: Hoare triple {10100#false} assume !false; {10100#false} is VALID [2020-07-17 21:17:21,067 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 21:17:21,067 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906955135] [2020-07-17 21:17:21,067 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:21,068 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:17:21,068 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185109603] [2020-07-17 21:17:21,068 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-17 21:17:21,069 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:21,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:17:21,193 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:21,193 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:17:21,194 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:21,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:17:21,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:17:21,194 INFO L87 Difference]: Start difference. First operand 397 states and 453 transitions. Second operand 10 states. [2020-07-17 21:17:26,666 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:27,027 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:17:27,458 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:27,823 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:37,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:37,330 INFO L93 Difference]: Finished difference Result 877 states and 1082 transitions. [2020-07-17 21:17:37,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:17:37,330 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-17 21:17:37,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 441 transitions. [2020-07-17 21:17:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 441 transitions. [2020-07-17 21:17:37,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 441 transitions. [2020-07-17 21:17:38,824 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:38,848 INFO L225 Difference]: With dead ends: 877 [2020-07-17 21:17:38,848 INFO L226 Difference]: Without dead ends: 508 [2020-07-17 21:17:38,850 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:17:38,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2020-07-17 21:17:42,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 407. [2020-07-17 21:17:42,397 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:42,397 INFO L82 GeneralOperation]: Start isEquivalent. First operand 508 states. Second operand 407 states. [2020-07-17 21:17:42,397 INFO L74 IsIncluded]: Start isIncluded. First operand 508 states. Second operand 407 states. [2020-07-17 21:17:42,397 INFO L87 Difference]: Start difference. First operand 508 states. Second operand 407 states. [2020-07-17 21:17:42,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:42,419 INFO L93 Difference]: Finished difference Result 508 states and 637 transitions. [2020-07-17 21:17:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 637 transitions. [2020-07-17 21:17:42,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:42,422 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:42,422 INFO L74 IsIncluded]: Start isIncluded. First operand 407 states. Second operand 508 states. [2020-07-17 21:17:42,422 INFO L87 Difference]: Start difference. First operand 407 states. Second operand 508 states. [2020-07-17 21:17:42,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:42,449 INFO L93 Difference]: Finished difference Result 508 states and 637 transitions. [2020-07-17 21:17:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 637 transitions. [2020-07-17 21:17:42,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:42,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:42,451 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:42,451 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-07-17 21:17:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 463 transitions. [2020-07-17 21:17:42,470 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 463 transitions. Word has length 93 [2020-07-17 21:17:42,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:42,471 INFO L479 AbstractCegarLoop]: Abstraction has 407 states and 463 transitions. [2020-07-17 21:17:42,471 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:17:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 463 transitions. [2020-07-17 21:17:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:17:42,473 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:42,473 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:42,473 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:17:42,473 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:42,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:42,474 INFO L82 PathProgramCache]: Analyzing trace with hash 1599880950, now seen corresponding path program 1 times [2020-07-17 21:17:42,478 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:42,480 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636287424] [2020-07-17 21:17:42,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,810 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13009#true} is VALID [2020-07-17 21:17:42,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:42,857 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #559#return; {13009#true} is VALID [2020-07-17 21:17:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:42,860 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #455#return; {13009#true} is VALID [2020-07-17 21:17:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:42,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #457#return; {13009#true} is VALID [2020-07-17 21:17:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:42,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {13070#(= 1 |valid_product_#res|)} assume true; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:42,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13070#(= 1 |valid_product_#res|)} {13009#true} #459#return; {13021#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:17:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:42,883 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13009#true} {13009#true} #461#return; {13009#true} is VALID [2020-07-17 21:17:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13009#true} is VALID [2020-07-17 21:17:42,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:42,898 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #549#return; {13009#true} is VALID [2020-07-17 21:17:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13009#true} is VALID [2020-07-17 21:17:42,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:42,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13009#true} #507#return; {13009#true} is VALID [2020-07-17 21:17:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:43,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-17 21:17:43,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,038 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-17 21:17:43,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-17 21:17:43,038 INFO L263 TraceCheckUtils]: 1: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-17 21:17:43,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-17 21:17:43,039 INFO L280 TraceCheckUtils]: 3: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,040 INFO L280 TraceCheckUtils]: 4: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,041 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-17 21:17:43,042 INFO L280 TraceCheckUtils]: 6: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:17:43,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-17 21:17:43,044 INFO L280 TraceCheckUtils]: 8: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-17 21:17:43,044 INFO L280 TraceCheckUtils]: 9: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,044 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-17 21:17:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:43,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-17 21:17:43,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-17 21:17:43,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-17 21:17:43,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-17 21:17:43,049 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-17 21:17:43,049 INFO L280 TraceCheckUtils]: 3: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-17 21:17:43,049 INFO L263 TraceCheckUtils]: 4: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-17 21:17:43,049 INFO L280 TraceCheckUtils]: 5: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-17 21:17:43,050 INFO L280 TraceCheckUtils]: 6: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,051 INFO L280 TraceCheckUtils]: 7: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,052 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-17 21:17:43,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:17:43,054 INFO L280 TraceCheckUtils]: 10: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-17 21:17:43,054 INFO L280 TraceCheckUtils]: 11: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-17 21:17:43,054 INFO L280 TraceCheckUtils]: 12: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,054 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-17 21:17:43,055 INFO L280 TraceCheckUtils]: 14: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-17 21:17:43,055 INFO L280 TraceCheckUtils]: 15: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-17 21:17:43,055 INFO L263 TraceCheckUtils]: 16: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,055 INFO L280 TraceCheckUtils]: 17: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-17 21:17:43,056 INFO L280 TraceCheckUtils]: 18: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,056 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-17 21:17:43,056 INFO L280 TraceCheckUtils]: 20: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,056 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-17 21:17:43,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-17 21:17:43,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-17 21:17:43,058 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,058 INFO L280 TraceCheckUtils]: 3: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-17 21:17:43,058 INFO L280 TraceCheckUtils]: 4: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-17 21:17:43,058 INFO L263 TraceCheckUtils]: 5: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-17 21:17:43,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-17 21:17:43,059 INFO L263 TraceCheckUtils]: 7: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-17 21:17:43,059 INFO L280 TraceCheckUtils]: 8: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-17 21:17:43,060 INFO L280 TraceCheckUtils]: 9: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,062 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-17 21:17:43,063 INFO L280 TraceCheckUtils]: 12: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:17:43,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-17 21:17:43,063 INFO L280 TraceCheckUtils]: 14: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-17 21:17:43,064 INFO L280 TraceCheckUtils]: 15: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,064 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-17 21:17:43,064 INFO L280 TraceCheckUtils]: 17: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-17 21:17:43,064 INFO L280 TraceCheckUtils]: 18: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-17 21:17:43,065 INFO L263 TraceCheckUtils]: 19: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,065 INFO L280 TraceCheckUtils]: 20: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-17 21:17:43,065 INFO L280 TraceCheckUtils]: 21: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,065 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-17 21:17:43,065 INFO L280 TraceCheckUtils]: 23: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,066 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-17 21:17:43,066 INFO L280 TraceCheckUtils]: 25: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,066 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-17 21:17:43,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13009#true} is VALID [2020-07-17 21:17:43,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-17 21:17:43,068 INFO L263 TraceCheckUtils]: 2: Hoare triple {13009#true} call processEnvironment__wrappee__lowWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,068 INFO L280 TraceCheckUtils]: 3: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-17 21:17:43,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-17 21:17:43,069 INFO L263 TraceCheckUtils]: 5: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,069 INFO L280 TraceCheckUtils]: 6: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-17 21:17:43,069 INFO L280 TraceCheckUtils]: 7: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-17 21:17:43,069 INFO L263 TraceCheckUtils]: 8: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-17 21:17:43,070 INFO L280 TraceCheckUtils]: 9: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-17 21:17:43,070 INFO L263 TraceCheckUtils]: 10: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-17 21:17:43,070 INFO L280 TraceCheckUtils]: 11: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-17 21:17:43,071 INFO L280 TraceCheckUtils]: 12: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,072 INFO L280 TraceCheckUtils]: 13: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,073 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-17 21:17:43,073 INFO L280 TraceCheckUtils]: 15: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:17:43,074 INFO L280 TraceCheckUtils]: 16: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-17 21:17:43,074 INFO L280 TraceCheckUtils]: 17: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-17 21:17:43,074 INFO L280 TraceCheckUtils]: 18: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,075 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-17 21:17:43,075 INFO L280 TraceCheckUtils]: 20: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-17 21:17:43,075 INFO L280 TraceCheckUtils]: 21: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-17 21:17:43,075 INFO L263 TraceCheckUtils]: 22: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,075 INFO L280 TraceCheckUtils]: 23: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-17 21:17:43,076 INFO L280 TraceCheckUtils]: 24: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,076 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-17 21:17:43,076 INFO L280 TraceCheckUtils]: 26: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,076 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-17 21:17:43,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,077 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-17 21:17:43,077 INFO L280 TraceCheckUtils]: 30: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,077 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13010#false} {13009#true} #523#return; {13010#false} is VALID [2020-07-17 21:17:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:43,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13009#true} is VALID [2020-07-17 21:17:43,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,082 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #513#return; {13010#false} is VALID [2020-07-17 21:17:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:43,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {13009#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13009#true} is VALID [2020-07-17 21:17:43,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,087 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13009#true} {13010#false} #515#return; {13010#false} is VALID [2020-07-17 21:17:43,091 INFO L263 TraceCheckUtils]: 0: Hoare triple {13009#true} call ULTIMATE.init(); {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:43,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {13069#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13009#true} is VALID [2020-07-17 21:17:43,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,092 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13009#true} {13009#true} #559#return; {13009#true} is VALID [2020-07-17 21:17:43,092 INFO L263 TraceCheckUtils]: 4: Hoare triple {13009#true} call #t~ret75 := main(); {13009#true} is VALID [2020-07-17 21:17:43,092 INFO L280 TraceCheckUtils]: 5: Hoare triple {13009#true} havoc ~retValue_acc~7;havoc ~tmp~10; {13009#true} is VALID [2020-07-17 21:17:43,093 INFO L263 TraceCheckUtils]: 6: Hoare triple {13009#true} call select_helpers(); {13009#true} is VALID [2020-07-17 21:17:43,093 INFO L280 TraceCheckUtils]: 7: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,093 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13009#true} {13009#true} #455#return; {13009#true} is VALID [2020-07-17 21:17:43,094 INFO L263 TraceCheckUtils]: 9: Hoare triple {13009#true} call select_features(); {13009#true} is VALID [2020-07-17 21:17:43,094 INFO L280 TraceCheckUtils]: 10: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,094 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13009#true} {13009#true} #457#return; {13009#true} is VALID [2020-07-17 21:17:43,094 INFO L263 TraceCheckUtils]: 12: Hoare triple {13009#true} call #t~ret63 := valid_product(); {13009#true} is VALID [2020-07-17 21:17:43,095 INFO L280 TraceCheckUtils]: 13: Hoare triple {13009#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:43,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {13070#(= 1 |valid_product_#res|)} assume true; {13070#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:43,097 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13070#(= 1 |valid_product_#res|)} {13009#true} #459#return; {13021#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:17:43,098 INFO L280 TraceCheckUtils]: 16: Hoare triple {13021#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {13022#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:17:43,098 INFO L280 TraceCheckUtils]: 17: Hoare triple {13022#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {13009#true} is VALID [2020-07-17 21:17:43,098 INFO L263 TraceCheckUtils]: 18: Hoare triple {13009#true} call setup(); {13009#true} is VALID [2020-07-17 21:17:43,098 INFO L280 TraceCheckUtils]: 19: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,099 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13009#true} {13009#true} #461#return; {13009#true} is VALID [2020-07-17 21:17:43,099 INFO L263 TraceCheckUtils]: 21: Hoare triple {13009#true} call runTest(); {13009#true} is VALID [2020-07-17 21:17:43,099 INFO L263 TraceCheckUtils]: 22: Hoare triple {13009#true} call __utac_acc__Specification2_spec__1(); {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:43,100 INFO L280 TraceCheckUtils]: 23: Hoare triple {13071#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13009#true} is VALID [2020-07-17 21:17:43,100 INFO L280 TraceCheckUtils]: 24: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,100 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13009#true} {13009#true} #549#return; {13009#true} is VALID [2020-07-17 21:17:43,100 INFO L263 TraceCheckUtils]: 26: Hoare triple {13009#true} call test(); {13009#true} is VALID [2020-07-17 21:17:43,100 INFO L280 TraceCheckUtils]: 27: Hoare triple {13009#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13009#true} is VALID [2020-07-17 21:17:43,101 INFO L280 TraceCheckUtils]: 28: Hoare triple {13009#true} assume !false; {13009#true} is VALID [2020-07-17 21:17:43,101 INFO L280 TraceCheckUtils]: 29: Hoare triple {13009#true} assume ~splverifierCounter~0 < 4; {13009#true} is VALID [2020-07-17 21:17:43,101 INFO L280 TraceCheckUtils]: 30: Hoare triple {13009#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {13009#true} is VALID [2020-07-17 21:17:43,101 INFO L280 TraceCheckUtils]: 31: Hoare triple {13009#true} assume !(0 != ~tmp~0); {13009#true} is VALID [2020-07-17 21:17:43,102 INFO L280 TraceCheckUtils]: 32: Hoare triple {13009#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {13009#true} is VALID [2020-07-17 21:17:43,102 INFO L280 TraceCheckUtils]: 33: Hoare triple {13009#true} assume 0 != ~tmp___0~0; {13009#true} is VALID [2020-07-17 21:17:43,103 INFO L263 TraceCheckUtils]: 34: Hoare triple {13009#true} call changeMethaneLevel(); {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:43,103 INFO L280 TraceCheckUtils]: 35: Hoare triple {13072#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13009#true} is VALID [2020-07-17 21:17:43,103 INFO L280 TraceCheckUtils]: 36: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,103 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13009#true} {13009#true} #507#return; {13009#true} is VALID [2020-07-17 21:17:43,104 INFO L280 TraceCheckUtils]: 38: Hoare triple {13009#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {13009#true} is VALID [2020-07-17 21:17:43,104 INFO L280 TraceCheckUtils]: 39: Hoare triple {13009#true} assume 0 != ~tmp___2~0; {13009#true} is VALID [2020-07-17 21:17:43,104 INFO L263 TraceCheckUtils]: 40: Hoare triple {13009#true} call timeShift(); {13009#true} is VALID [2020-07-17 21:17:43,104 INFO L280 TraceCheckUtils]: 41: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-17 21:17:43,104 INFO L280 TraceCheckUtils]: 42: Hoare triple {13009#true} assume 0 != ~systemActive~0; {13009#true} is VALID [2020-07-17 21:17:43,106 INFO L263 TraceCheckUtils]: 43: Hoare triple {13009#true} call processEnvironment(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,106 INFO L280 TraceCheckUtils]: 44: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13009#true} is VALID [2020-07-17 21:17:43,106 INFO L280 TraceCheckUtils]: 45: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-17 21:17:43,107 INFO L263 TraceCheckUtils]: 46: Hoare triple {13009#true} call processEnvironment__wrappee__lowWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,107 INFO L280 TraceCheckUtils]: 47: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13009#true} is VALID [2020-07-17 21:17:43,107 INFO L280 TraceCheckUtils]: 48: Hoare triple {13009#true} assume !(0 != ~pumpRunning~0); {13009#true} is VALID [2020-07-17 21:17:43,108 INFO L263 TraceCheckUtils]: 49: Hoare triple {13009#true} call processEnvironment__wrappee__highWaterSensor(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,108 INFO L280 TraceCheckUtils]: 50: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13009#true} is VALID [2020-07-17 21:17:43,108 INFO L280 TraceCheckUtils]: 51: Hoare triple {13009#true} assume 0 == ~pumpRunning~0; {13009#true} is VALID [2020-07-17 21:17:43,108 INFO L263 TraceCheckUtils]: 52: Hoare triple {13009#true} call #t~ret39 := isHighWaterLevel(); {13009#true} is VALID [2020-07-17 21:17:43,108 INFO L280 TraceCheckUtils]: 53: Hoare triple {13009#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {13009#true} is VALID [2020-07-17 21:17:43,108 INFO L263 TraceCheckUtils]: 54: Hoare triple {13009#true} call #t~ret59 := isHighWaterSensorDry(); {13009#true} is VALID [2020-07-17 21:17:43,109 INFO L280 TraceCheckUtils]: 55: Hoare triple {13009#true} havoc ~retValue_acc~10; {13009#true} is VALID [2020-07-17 21:17:43,109 INFO L280 TraceCheckUtils]: 56: Hoare triple {13009#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,110 INFO L280 TraceCheckUtils]: 57: Hoare triple {13143#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13143#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:43,111 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13143#(<= 1 |isHighWaterSensorDry_#res|)} {13009#true} #519#return; {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} is VALID [2020-07-17 21:17:43,111 INFO L280 TraceCheckUtils]: 59: Hoare triple {13141#(<= 1 |isHighWaterLevel_#t~ret59|)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {13142#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:17:43,112 INFO L280 TraceCheckUtils]: 60: Hoare triple {13142#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13010#false} is VALID [2020-07-17 21:17:43,112 INFO L280 TraceCheckUtils]: 61: Hoare triple {13010#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13010#false} is VALID [2020-07-17 21:17:43,113 INFO L280 TraceCheckUtils]: 62: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,113 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13010#false} {13009#true} #531#return; {13010#false} is VALID [2020-07-17 21:17:43,113 INFO L280 TraceCheckUtils]: 64: Hoare triple {13010#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13010#false} is VALID [2020-07-17 21:17:43,113 INFO L280 TraceCheckUtils]: 65: Hoare triple {13010#false} assume 0 != ~tmp~4; {13010#false} is VALID [2020-07-17 21:17:43,113 INFO L263 TraceCheckUtils]: 66: Hoare triple {13010#false} call activatePump(); {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:43,114 INFO L280 TraceCheckUtils]: 67: Hoare triple {13073#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13009#true} is VALID [2020-07-17 21:17:43,114 INFO L280 TraceCheckUtils]: 68: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,114 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {13009#true} {13010#false} #533#return; {13010#false} is VALID [2020-07-17 21:17:43,114 INFO L280 TraceCheckUtils]: 70: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,114 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13010#false} {13009#true} #545#return; {13010#false} is VALID [2020-07-17 21:17:43,114 INFO L280 TraceCheckUtils]: 72: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,115 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13010#false} {13009#true} #503#return; {13010#false} is VALID [2020-07-17 21:17:43,115 INFO L280 TraceCheckUtils]: 74: Hoare triple {13010#false} assume true; {13010#false} is VALID [2020-07-17 21:17:43,115 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {13010#false} {13009#true} #523#return; {13010#false} is VALID [2020-07-17 21:17:43,115 INFO L263 TraceCheckUtils]: 76: Hoare triple {13010#false} call __utac_acc__Specification2_spec__2(); {13010#false} is VALID [2020-07-17 21:17:43,115 INFO L280 TraceCheckUtils]: 77: Hoare triple {13010#false} havoc ~tmp~9;havoc ~tmp___0~3; {13010#false} is VALID [2020-07-17 21:17:43,115 INFO L263 TraceCheckUtils]: 78: Hoare triple {13010#false} call #t~ret61 := isMethaneLevelCritical(); {13009#true} is VALID [2020-07-17 21:17:43,116 INFO L280 TraceCheckUtils]: 79: Hoare triple {13009#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13009#true} is VALID [2020-07-17 21:17:43,116 INFO L280 TraceCheckUtils]: 80: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,116 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13009#true} {13010#false} #513#return; {13010#false} is VALID [2020-07-17 21:17:43,120 INFO L280 TraceCheckUtils]: 82: Hoare triple {13010#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {13010#false} is VALID [2020-07-17 21:17:43,120 INFO L280 TraceCheckUtils]: 83: Hoare triple {13010#false} assume 0 != ~tmp~9; {13010#false} is VALID [2020-07-17 21:17:43,120 INFO L263 TraceCheckUtils]: 84: Hoare triple {13010#false} call #t~ret62 := isPumpRunning(); {13009#true} is VALID [2020-07-17 21:17:43,121 INFO L280 TraceCheckUtils]: 85: Hoare triple {13009#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13009#true} is VALID [2020-07-17 21:17:43,121 INFO L280 TraceCheckUtils]: 86: Hoare triple {13009#true} assume true; {13009#true} is VALID [2020-07-17 21:17:43,121 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13009#true} {13010#false} #515#return; {13010#false} is VALID [2020-07-17 21:17:43,121 INFO L280 TraceCheckUtils]: 88: Hoare triple {13010#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {13010#false} is VALID [2020-07-17 21:17:43,121 INFO L280 TraceCheckUtils]: 89: Hoare triple {13010#false} assume 0 != ~tmp___0~3; {13010#false} is VALID [2020-07-17 21:17:43,121 INFO L280 TraceCheckUtils]: 90: Hoare triple {13010#false} assume 0 != ~methAndRunningLastTime~0; {13010#false} is VALID [2020-07-17 21:17:43,122 INFO L263 TraceCheckUtils]: 91: Hoare triple {13010#false} call __automaton_fail(); {13010#false} is VALID [2020-07-17 21:17:43,122 INFO L280 TraceCheckUtils]: 92: Hoare triple {13010#false} assume !false; {13010#false} is VALID [2020-07-17 21:17:43,134 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 21:17:43,135 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636287424] [2020-07-17 21:17:43,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:43,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:17:43,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541320869] [2020-07-17 21:17:43,138 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-17 21:17:43,139 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:43,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:17:43,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:43,249 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:17:43,249 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:43,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:17:43,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:17:43,250 INFO L87 Difference]: Start difference. First operand 407 states and 463 transitions. Second operand 12 states. [2020-07-17 21:17:45,264 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:45,739 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:46,104 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:50,400 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:50,972 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:51,373 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:18:03,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:03,177 INFO L93 Difference]: Finished difference Result 901 states and 1126 transitions. [2020-07-17 21:18:03,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:18:03,177 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-07-17 21:18:03,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:18:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-17 21:18:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:18:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-17 21:18:03,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 443 transitions. [2020-07-17 21:18:04,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:04,682 INFO L225 Difference]: With dead ends: 901 [2020-07-17 21:18:04,682 INFO L226 Difference]: Without dead ends: 522 [2020-07-17 21:18:04,684 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:18:04,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2020-07-17 21:18:08,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 415. [2020-07-17 21:18:08,143 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:08,143 INFO L82 GeneralOperation]: Start isEquivalent. First operand 522 states. Second operand 415 states. [2020-07-17 21:18:08,143 INFO L74 IsIncluded]: Start isIncluded. First operand 522 states. Second operand 415 states. [2020-07-17 21:18:08,143 INFO L87 Difference]: Start difference. First operand 522 states. Second operand 415 states. [2020-07-17 21:18:08,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:08,168 INFO L93 Difference]: Finished difference Result 522 states and 651 transitions. [2020-07-17 21:18:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2020-07-17 21:18:08,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:08,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:08,171 INFO L74 IsIncluded]: Start isIncluded. First operand 415 states. Second operand 522 states. [2020-07-17 21:18:08,171 INFO L87 Difference]: Start difference. First operand 415 states. Second operand 522 states. [2020-07-17 21:18:08,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:08,194 INFO L93 Difference]: Finished difference Result 522 states and 651 transitions. [2020-07-17 21:18:08,194 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2020-07-17 21:18:08,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:08,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:08,196 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:08,196 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415 states. [2020-07-17 21:18:08,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 471 transitions. [2020-07-17 21:18:08,211 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 471 transitions. Word has length 93 [2020-07-17 21:18:08,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:08,212 INFO L479 AbstractCegarLoop]: Abstraction has 415 states and 471 transitions. [2020-07-17 21:18:08,212 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:18:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 471 transitions. [2020-07-17 21:18:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:18:08,216 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:08,216 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:08,216 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:18:08,217 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:08,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:08,217 INFO L82 PathProgramCache]: Analyzing trace with hash 1929646711, now seen corresponding path program 1 times [2020-07-17 21:18:08,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:08,218 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234112641] [2020-07-17 21:18:08,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,543 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {15991#(= 1 ~waterLevel~0)} assume true; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,613 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15991#(= 1 ~waterLevel~0)} {15986#true} #559#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,617 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #455#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,621 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #457#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {15986#true} is VALID [2020-07-17 21:18:08,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #459#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,633 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #461#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15986#true} is VALID [2020-07-17 21:18:08,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,646 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #549#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15986#true} is VALID [2020-07-17 21:18:08,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #507#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-17 21:18:08,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,777 INFO L280 TraceCheckUtils]: 2: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,778 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-17 21:18:08,779 INFO L263 TraceCheckUtils]: 1: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-17 21:18:08,779 INFO L280 TraceCheckUtils]: 2: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-17 21:18:08,781 INFO L280 TraceCheckUtils]: 3: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,782 INFO L280 TraceCheckUtils]: 4: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,783 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,784 INFO L280 TraceCheckUtils]: 6: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,784 INFO L280 TraceCheckUtils]: 7: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,785 INFO L280 TraceCheckUtils]: 8: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,786 INFO L280 TraceCheckUtils]: 9: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,787 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-17 21:18:08,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-17 21:18:08,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-17 21:18:08,797 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-17 21:18:08,797 INFO L280 TraceCheckUtils]: 3: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-17 21:18:08,797 INFO L263 TraceCheckUtils]: 4: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-17 21:18:08,797 INFO L280 TraceCheckUtils]: 5: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-17 21:18:08,798 INFO L280 TraceCheckUtils]: 6: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,800 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,802 INFO L280 TraceCheckUtils]: 11: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,803 INFO L280 TraceCheckUtils]: 12: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,804 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,805 INFO L280 TraceCheckUtils]: 14: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,805 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,806 INFO L263 TraceCheckUtils]: 16: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,807 INFO L280 TraceCheckUtils]: 17: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-17 21:18:08,807 INFO L280 TraceCheckUtils]: 18: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,808 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,809 INFO L280 TraceCheckUtils]: 20: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,809 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-17 21:18:08,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-17 21:18:08,811 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,811 INFO L280 TraceCheckUtils]: 3: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-17 21:18:08,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-17 21:18:08,812 INFO L263 TraceCheckUtils]: 5: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-17 21:18:08,812 INFO L280 TraceCheckUtils]: 6: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-17 21:18:08,812 INFO L263 TraceCheckUtils]: 7: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-17 21:18:08,812 INFO L280 TraceCheckUtils]: 8: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-17 21:18:08,813 INFO L280 TraceCheckUtils]: 9: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,814 INFO L280 TraceCheckUtils]: 10: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,815 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,815 INFO L280 TraceCheckUtils]: 12: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,816 INFO L280 TraceCheckUtils]: 13: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,817 INFO L280 TraceCheckUtils]: 14: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,818 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,818 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,819 INFO L280 TraceCheckUtils]: 17: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,820 INFO L280 TraceCheckUtils]: 18: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,821 INFO L263 TraceCheckUtils]: 19: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,821 INFO L280 TraceCheckUtils]: 20: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-17 21:18:08,822 INFO L280 TraceCheckUtils]: 21: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,823 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,823 INFO L280 TraceCheckUtils]: 23: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,824 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,825 INFO L280 TraceCheckUtils]: 25: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,826 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15986#true} is VALID [2020-07-17 21:18:08,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-17 21:18:08,828 INFO L263 TraceCheckUtils]: 2: Hoare triple {15986#true} call processEnvironment__wrappee__lowWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,828 INFO L280 TraceCheckUtils]: 3: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-17 21:18:08,828 INFO L280 TraceCheckUtils]: 4: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-17 21:18:08,829 INFO L263 TraceCheckUtils]: 5: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,829 INFO L280 TraceCheckUtils]: 6: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-17 21:18:08,830 INFO L280 TraceCheckUtils]: 7: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-17 21:18:08,830 INFO L263 TraceCheckUtils]: 8: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-17 21:18:08,830 INFO L280 TraceCheckUtils]: 9: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-17 21:18:08,830 INFO L263 TraceCheckUtils]: 10: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-17 21:18:08,830 INFO L280 TraceCheckUtils]: 11: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-17 21:18:08,831 INFO L280 TraceCheckUtils]: 12: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,832 INFO L280 TraceCheckUtils]: 13: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,833 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,833 INFO L280 TraceCheckUtils]: 15: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,834 INFO L280 TraceCheckUtils]: 16: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,836 INFO L280 TraceCheckUtils]: 18: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,837 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,837 INFO L280 TraceCheckUtils]: 20: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,838 INFO L280 TraceCheckUtils]: 21: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,839 INFO L263 TraceCheckUtils]: 22: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,839 INFO L280 TraceCheckUtils]: 23: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-17 21:18:08,840 INFO L280 TraceCheckUtils]: 24: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,840 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,841 INFO L280 TraceCheckUtils]: 26: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,842 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,842 INFO L280 TraceCheckUtils]: 28: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,843 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,844 INFO L280 TraceCheckUtils]: 30: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,844 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15991#(= 1 ~waterLevel~0)} #523#return; {15987#false} is VALID [2020-07-17 21:18:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {15986#true} is VALID [2020-07-17 21:18:08,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15987#false} #513#return; {15987#false} is VALID [2020-07-17 21:18:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:08,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {15986#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {15986#true} is VALID [2020-07-17 21:18:08,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15986#true} {15987#false} #515#return; {15987#false} is VALID [2020-07-17 21:18:08,859 INFO L263 TraceCheckUtils]: 0: Hoare triple {15986#true} call ULTIMATE.init(); {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:08,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,867 INFO L280 TraceCheckUtils]: 2: Hoare triple {15991#(= 1 ~waterLevel~0)} assume true; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,868 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15991#(= 1 ~waterLevel~0)} {15986#true} #559#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,869 INFO L263 TraceCheckUtils]: 4: Hoare triple {15991#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,869 INFO L280 TraceCheckUtils]: 5: Hoare triple {15991#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~10; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,870 INFO L263 TraceCheckUtils]: 6: Hoare triple {15991#(= 1 ~waterLevel~0)} call select_helpers(); {15986#true} is VALID [2020-07-17 21:18:08,870 INFO L280 TraceCheckUtils]: 7: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,871 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #455#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,871 INFO L263 TraceCheckUtils]: 9: Hoare triple {15991#(= 1 ~waterLevel~0)} call select_features(); {15986#true} is VALID [2020-07-17 21:18:08,871 INFO L280 TraceCheckUtils]: 10: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,872 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #457#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,872 INFO L263 TraceCheckUtils]: 12: Hoare triple {15991#(= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {15986#true} is VALID [2020-07-17 21:18:08,872 INFO L280 TraceCheckUtils]: 13: Hoare triple {15986#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {15986#true} is VALID [2020-07-17 21:18:08,872 INFO L280 TraceCheckUtils]: 14: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,873 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #459#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,874 INFO L280 TraceCheckUtils]: 16: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,874 INFO L280 TraceCheckUtils]: 17: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,875 INFO L263 TraceCheckUtils]: 18: Hoare triple {15991#(= 1 ~waterLevel~0)} call setup(); {15986#true} is VALID [2020-07-17 21:18:08,875 INFO L280 TraceCheckUtils]: 19: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,875 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #461#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,876 INFO L263 TraceCheckUtils]: 21: Hoare triple {15991#(= 1 ~waterLevel~0)} call runTest(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,877 INFO L263 TraceCheckUtils]: 22: Hoare triple {15991#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:08,877 INFO L280 TraceCheckUtils]: 23: Hoare triple {16046#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {15986#true} is VALID [2020-07-17 21:18:08,877 INFO L280 TraceCheckUtils]: 24: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,878 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #549#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,879 INFO L263 TraceCheckUtils]: 26: Hoare triple {15991#(= 1 ~waterLevel~0)} call test(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,879 INFO L280 TraceCheckUtils]: 27: Hoare triple {15991#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,880 INFO L280 TraceCheckUtils]: 28: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !false; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,881 INFO L280 TraceCheckUtils]: 29: Hoare triple {15991#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,881 INFO L280 TraceCheckUtils]: 30: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,882 INFO L280 TraceCheckUtils]: 31: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~0); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,882 INFO L280 TraceCheckUtils]: 32: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,883 INFO L280 TraceCheckUtils]: 33: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,884 INFO L263 TraceCheckUtils]: 34: Hoare triple {15991#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:08,884 INFO L280 TraceCheckUtils]: 35: Hoare triple {16047#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {15986#true} is VALID [2020-07-17 21:18:08,884 INFO L280 TraceCheckUtils]: 36: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,885 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15986#true} {15991#(= 1 ~waterLevel~0)} #507#return; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,886 INFO L280 TraceCheckUtils]: 38: Hoare triple {15991#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,886 INFO L280 TraceCheckUtils]: 39: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,887 INFO L263 TraceCheckUtils]: 40: Hoare triple {15991#(= 1 ~waterLevel~0)} call timeShift(); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,888 INFO L280 TraceCheckUtils]: 41: Hoare triple {15991#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,888 INFO L280 TraceCheckUtils]: 42: Hoare triple {15991#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {15991#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,889 INFO L263 TraceCheckUtils]: 43: Hoare triple {15991#(= 1 ~waterLevel~0)} call processEnvironment(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,889 INFO L280 TraceCheckUtils]: 44: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {15986#true} is VALID [2020-07-17 21:18:08,890 INFO L280 TraceCheckUtils]: 45: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-17 21:18:08,890 INFO L263 TraceCheckUtils]: 46: Hoare triple {15986#true} call processEnvironment__wrappee__lowWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,891 INFO L280 TraceCheckUtils]: 47: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15986#true} is VALID [2020-07-17 21:18:08,891 INFO L280 TraceCheckUtils]: 48: Hoare triple {15986#true} assume !(0 != ~pumpRunning~0); {15986#true} is VALID [2020-07-17 21:18:08,892 INFO L263 TraceCheckUtils]: 49: Hoare triple {15986#true} call processEnvironment__wrappee__highWaterSensor(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,892 INFO L280 TraceCheckUtils]: 50: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {15986#true} is VALID [2020-07-17 21:18:08,892 INFO L280 TraceCheckUtils]: 51: Hoare triple {15986#true} assume 0 == ~pumpRunning~0; {15986#true} is VALID [2020-07-17 21:18:08,892 INFO L263 TraceCheckUtils]: 52: Hoare triple {15986#true} call #t~ret39 := isHighWaterLevel(); {15986#true} is VALID [2020-07-17 21:18:08,892 INFO L280 TraceCheckUtils]: 53: Hoare triple {15986#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {15986#true} is VALID [2020-07-17 21:18:08,893 INFO L263 TraceCheckUtils]: 54: Hoare triple {15986#true} call #t~ret59 := isHighWaterSensorDry(); {15986#true} is VALID [2020-07-17 21:18:08,893 INFO L280 TraceCheckUtils]: 55: Hoare triple {15986#true} havoc ~retValue_acc~10; {15986#true} is VALID [2020-07-17 21:18:08,894 INFO L280 TraceCheckUtils]: 56: Hoare triple {15986#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,894 INFO L280 TraceCheckUtils]: 57: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,895 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #519#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,896 INFO L280 TraceCheckUtils]: 59: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,896 INFO L280 TraceCheckUtils]: 60: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,897 INFO L280 TraceCheckUtils]: 61: Hoare triple {16076#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,897 INFO L280 TraceCheckUtils]: 62: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,898 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #531#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,899 INFO L280 TraceCheckUtils]: 64: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,899 INFO L280 TraceCheckUtils]: 65: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,900 INFO L263 TraceCheckUtils]: 66: Hoare triple {16076#(<= 2 ~waterLevel~0)} call activatePump(); {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:08,900 INFO L280 TraceCheckUtils]: 67: Hoare triple {16048#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15986#true} is VALID [2020-07-17 21:18:08,901 INFO L280 TraceCheckUtils]: 68: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,901 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15986#true} {16076#(<= 2 ~waterLevel~0)} #533#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,902 INFO L280 TraceCheckUtils]: 70: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,903 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #545#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,903 INFO L280 TraceCheckUtils]: 72: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,904 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15986#true} #503#return; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,904 INFO L280 TraceCheckUtils]: 74: Hoare triple {16076#(<= 2 ~waterLevel~0)} assume true; {16076#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:08,905 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16076#(<= 2 ~waterLevel~0)} {15991#(= 1 ~waterLevel~0)} #523#return; {15987#false} is VALID [2020-07-17 21:18:08,905 INFO L263 TraceCheckUtils]: 76: Hoare triple {15987#false} call __utac_acc__Specification2_spec__2(); {15987#false} is VALID [2020-07-17 21:18:08,906 INFO L280 TraceCheckUtils]: 77: Hoare triple {15987#false} havoc ~tmp~9;havoc ~tmp___0~3; {15987#false} is VALID [2020-07-17 21:18:08,906 INFO L263 TraceCheckUtils]: 78: Hoare triple {15987#false} call #t~ret61 := isMethaneLevelCritical(); {15986#true} is VALID [2020-07-17 21:18:08,906 INFO L280 TraceCheckUtils]: 79: Hoare triple {15986#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {15986#true} is VALID [2020-07-17 21:18:08,906 INFO L280 TraceCheckUtils]: 80: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,906 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15986#true} {15987#false} #513#return; {15987#false} is VALID [2020-07-17 21:18:08,906 INFO L280 TraceCheckUtils]: 82: Hoare triple {15987#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {15987#false} is VALID [2020-07-17 21:18:08,907 INFO L280 TraceCheckUtils]: 83: Hoare triple {15987#false} assume 0 != ~tmp~9; {15987#false} is VALID [2020-07-17 21:18:08,907 INFO L263 TraceCheckUtils]: 84: Hoare triple {15987#false} call #t~ret62 := isPumpRunning(); {15986#true} is VALID [2020-07-17 21:18:08,907 INFO L280 TraceCheckUtils]: 85: Hoare triple {15986#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {15986#true} is VALID [2020-07-17 21:18:08,907 INFO L280 TraceCheckUtils]: 86: Hoare triple {15986#true} assume true; {15986#true} is VALID [2020-07-17 21:18:08,907 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15986#true} {15987#false} #515#return; {15987#false} is VALID [2020-07-17 21:18:08,908 INFO L280 TraceCheckUtils]: 88: Hoare triple {15987#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {15987#false} is VALID [2020-07-17 21:18:08,908 INFO L280 TraceCheckUtils]: 89: Hoare triple {15987#false} assume 0 != ~tmp___0~3; {15987#false} is VALID [2020-07-17 21:18:08,908 INFO L280 TraceCheckUtils]: 90: Hoare triple {15987#false} assume 0 != ~methAndRunningLastTime~0; {15987#false} is VALID [2020-07-17 21:18:08,908 INFO L263 TraceCheckUtils]: 91: Hoare triple {15987#false} call __automaton_fail(); {15987#false} is VALID [2020-07-17 21:18:08,908 INFO L280 TraceCheckUtils]: 92: Hoare triple {15987#false} assume !false; {15987#false} is VALID [2020-07-17 21:18:08,924 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 21:18:08,924 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234112641] [2020-07-17 21:18:08,924 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:08,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:18:08,925 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635657774] [2020-07-17 21:18:08,925 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-17 21:18:08,926 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:08,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:18:09,044 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:09,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:18:09,045 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:09,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:18:09,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:18:09,046 INFO L87 Difference]: Start difference. First operand 415 states and 471 transitions. Second operand 8 states. [2020-07-17 21:18:10,446 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:12,711 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:29,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:29,319 INFO L93 Difference]: Finished difference Result 1240 states and 1603 transitions. [2020-07-17 21:18:29,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:18:29,320 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-17 21:18:29,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 682 transitions. [2020-07-17 21:18:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 682 transitions. [2020-07-17 21:18:29,341 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 682 transitions. [2020-07-17 21:18:31,718 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 682 edges. 682 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:31,761 INFO L225 Difference]: With dead ends: 1240 [2020-07-17 21:18:31,761 INFO L226 Difference]: Without dead ends: 853 [2020-07-17 21:18:31,762 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:18:31,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2020-07-17 21:18:38,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 721. [2020-07-17 21:18:38,115 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:38,115 INFO L82 GeneralOperation]: Start isEquivalent. First operand 853 states. Second operand 721 states. [2020-07-17 21:18:38,115 INFO L74 IsIncluded]: Start isIncluded. First operand 853 states. Second operand 721 states. [2020-07-17 21:18:38,115 INFO L87 Difference]: Start difference. First operand 853 states. Second operand 721 states. [2020-07-17 21:18:38,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:38,167 INFO L93 Difference]: Finished difference Result 853 states and 1078 transitions. [2020-07-17 21:18:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1078 transitions. [2020-07-17 21:18:38,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:38,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:38,170 INFO L74 IsIncluded]: Start isIncluded. First operand 721 states. Second operand 853 states. [2020-07-17 21:18:38,170 INFO L87 Difference]: Start difference. First operand 721 states. Second operand 853 states. [2020-07-17 21:18:38,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:38,222 INFO L93 Difference]: Finished difference Result 853 states and 1078 transitions. [2020-07-17 21:18:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1078 transitions. [2020-07-17 21:18:38,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:38,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:38,226 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:38,226 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 721 states. [2020-07-17 21:18:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 849 transitions. [2020-07-17 21:18:38,271 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 849 transitions. Word has length 93 [2020-07-17 21:18:38,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:38,271 INFO L479 AbstractCegarLoop]: Abstraction has 721 states and 849 transitions. [2020-07-17 21:18:38,271 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:18:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 849 transitions. [2020-07-17 21:18:38,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-17 21:18:38,273 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:38,273 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:38,273 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:18:38,274 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:38,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:38,274 INFO L82 PathProgramCache]: Analyzing trace with hash 446997693, now seen corresponding path program 1 times [2020-07-17 21:18:38,274 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:38,274 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245852993] [2020-07-17 21:18:38,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,585 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {20521#true} is VALID [2020-07-17 21:18:38,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,637 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #559#return; {20521#true} is VALID [2020-07-17 21:18:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,640 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #455#return; {20521#true} is VALID [2020-07-17 21:18:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,644 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #457#return; {20521#true} is VALID [2020-07-17 21:18:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {20521#true} is VALID [2020-07-17 21:18:38,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #459#return; {20521#true} is VALID [2020-07-17 21:18:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,650 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20521#true} {20521#true} #461#return; {20521#true} is VALID [2020-07-17 21:18:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume true; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,665 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20538#(= 0 ~methAndRunningLastTime~0)} {20521#true} #549#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20521#true} is VALID [2020-07-17 21:18:38,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #505#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20521#true} is VALID [2020-07-17 21:18:38,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,696 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #507#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,765 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-17 21:18:38,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-17 21:18:38,766 INFO L263 TraceCheckUtils]: 1: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-17 21:18:38,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,766 INFO L280 TraceCheckUtils]: 3: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,766 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,767 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-17 21:18:38,767 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-17 21:18:38,767 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-17 21:18:38,767 INFO L280 TraceCheckUtils]: 8: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-17 21:18:38,767 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,768 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-17 21:18:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-17 21:18:38,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-17 21:18:38,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-17 21:18:38,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-17 21:18:38,772 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-17 21:18:38,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-17 21:18:38,772 INFO L263 TraceCheckUtils]: 4: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-17 21:18:38,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,773 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,773 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-17 21:18:38,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-17 21:18:38,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-17 21:18:38,773 INFO L280 TraceCheckUtils]: 11: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-17 21:18:38,774 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,774 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-17 21:18:38,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-17 21:18:38,774 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-17 21:18:38,775 INFO L263 TraceCheckUtils]: 16: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,775 INFO L280 TraceCheckUtils]: 17: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-17 21:18:38,776 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,776 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-17 21:18:38,776 INFO L280 TraceCheckUtils]: 20: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,776 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-17 21:18:38,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-17 21:18:38,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-17 21:18:38,778 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-17 21:18:38,778 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-17 21:18:38,779 INFO L263 TraceCheckUtils]: 5: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-17 21:18:38,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-17 21:18:38,779 INFO L263 TraceCheckUtils]: 7: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-17 21:18:38,779 INFO L280 TraceCheckUtils]: 8: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,780 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-17 21:18:38,780 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-17 21:18:38,780 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-17 21:18:38,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-17 21:18:38,781 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,781 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-17 21:18:38,781 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-17 21:18:38,781 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-17 21:18:38,782 INFO L263 TraceCheckUtils]: 19: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,782 INFO L280 TraceCheckUtils]: 20: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-17 21:18:38,783 INFO L280 TraceCheckUtils]: 21: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,783 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-17 21:18:38,783 INFO L280 TraceCheckUtils]: 23: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,783 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-17 21:18:38,783 INFO L280 TraceCheckUtils]: 25: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,784 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-17 21:18:38,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20521#true} is VALID [2020-07-17 21:18:38,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-17 21:18:38,786 INFO L263 TraceCheckUtils]: 2: Hoare triple {20521#true} call processEnvironment__wrappee__lowWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,786 INFO L280 TraceCheckUtils]: 3: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-17 21:18:38,786 INFO L280 TraceCheckUtils]: 4: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-17 21:18:38,787 INFO L263 TraceCheckUtils]: 5: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,787 INFO L280 TraceCheckUtils]: 6: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-17 21:18:38,788 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-17 21:18:38,788 INFO L263 TraceCheckUtils]: 8: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-17 21:18:38,788 INFO L280 TraceCheckUtils]: 9: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-17 21:18:38,788 INFO L263 TraceCheckUtils]: 10: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-17 21:18:38,788 INFO L280 TraceCheckUtils]: 11: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,789 INFO L280 TraceCheckUtils]: 12: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,789 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,789 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-17 21:18:38,789 INFO L280 TraceCheckUtils]: 15: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-17 21:18:38,789 INFO L280 TraceCheckUtils]: 16: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-17 21:18:38,790 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-17 21:18:38,790 INFO L280 TraceCheckUtils]: 18: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,790 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-17 21:18:38,790 INFO L280 TraceCheckUtils]: 20: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-17 21:18:38,790 INFO L280 TraceCheckUtils]: 21: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-17 21:18:38,791 INFO L263 TraceCheckUtils]: 22: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,791 INFO L280 TraceCheckUtils]: 23: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-17 21:18:38,792 INFO L280 TraceCheckUtils]: 24: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,792 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-17 21:18:38,792 INFO L280 TraceCheckUtils]: 26: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,792 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-17 21:18:38,793 INFO L280 TraceCheckUtils]: 28: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,793 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-17 21:18:38,793 INFO L280 TraceCheckUtils]: 30: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,794 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #523#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {20521#true} is VALID [2020-07-17 21:18:38,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #513#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:38,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {20521#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {20521#true} is VALID [2020-07-17 21:18:38,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,805 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #515#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,811 INFO L263 TraceCheckUtils]: 0: Hoare triple {20521#true} call ULTIMATE.init(); {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:38,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {20583#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {20521#true} is VALID [2020-07-17 21:18:38,812 INFO L280 TraceCheckUtils]: 2: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,812 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20521#true} {20521#true} #559#return; {20521#true} is VALID [2020-07-17 21:18:38,812 INFO L263 TraceCheckUtils]: 4: Hoare triple {20521#true} call #t~ret75 := main(); {20521#true} is VALID [2020-07-17 21:18:38,812 INFO L280 TraceCheckUtils]: 5: Hoare triple {20521#true} havoc ~retValue_acc~7;havoc ~tmp~10; {20521#true} is VALID [2020-07-17 21:18:38,812 INFO L263 TraceCheckUtils]: 6: Hoare triple {20521#true} call select_helpers(); {20521#true} is VALID [2020-07-17 21:18:38,813 INFO L280 TraceCheckUtils]: 7: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,813 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20521#true} {20521#true} #455#return; {20521#true} is VALID [2020-07-17 21:18:38,813 INFO L263 TraceCheckUtils]: 9: Hoare triple {20521#true} call select_features(); {20521#true} is VALID [2020-07-17 21:18:38,813 INFO L280 TraceCheckUtils]: 10: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,813 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20521#true} {20521#true} #457#return; {20521#true} is VALID [2020-07-17 21:18:38,813 INFO L263 TraceCheckUtils]: 12: Hoare triple {20521#true} call #t~ret63 := valid_product(); {20521#true} is VALID [2020-07-17 21:18:38,814 INFO L280 TraceCheckUtils]: 13: Hoare triple {20521#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {20521#true} is VALID [2020-07-17 21:18:38,814 INFO L280 TraceCheckUtils]: 14: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,814 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20521#true} {20521#true} #459#return; {20521#true} is VALID [2020-07-17 21:18:38,814 INFO L280 TraceCheckUtils]: 16: Hoare triple {20521#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {20521#true} is VALID [2020-07-17 21:18:38,814 INFO L280 TraceCheckUtils]: 17: Hoare triple {20521#true} assume 0 != ~tmp~10; {20521#true} is VALID [2020-07-17 21:18:38,815 INFO L263 TraceCheckUtils]: 18: Hoare triple {20521#true} call setup(); {20521#true} is VALID [2020-07-17 21:18:38,816 INFO L280 TraceCheckUtils]: 19: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,816 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20521#true} {20521#true} #461#return; {20521#true} is VALID [2020-07-17 21:18:38,816 INFO L263 TraceCheckUtils]: 21: Hoare triple {20521#true} call runTest(); {20521#true} is VALID [2020-07-17 21:18:38,818 INFO L263 TraceCheckUtils]: 22: Hoare triple {20521#true} call __utac_acc__Specification2_spec__1(); {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:38,819 INFO L280 TraceCheckUtils]: 23: Hoare triple {20584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,819 INFO L280 TraceCheckUtils]: 24: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume true; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,820 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20538#(= 0 ~methAndRunningLastTime~0)} {20521#true} #549#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,821 INFO L263 TraceCheckUtils]: 26: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call test(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,821 INFO L280 TraceCheckUtils]: 27: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,822 INFO L280 TraceCheckUtils]: 28: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume !false; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,822 INFO L280 TraceCheckUtils]: 29: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,823 INFO L280 TraceCheckUtils]: 30: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,823 INFO L280 TraceCheckUtils]: 31: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,824 INFO L263 TraceCheckUtils]: 32: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:18:38,825 INFO L280 TraceCheckUtils]: 33: Hoare triple {20585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20521#true} is VALID [2020-07-17 21:18:38,825 INFO L280 TraceCheckUtils]: 34: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,826 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #505#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,826 INFO L280 TraceCheckUtils]: 36: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,827 INFO L280 TraceCheckUtils]: 37: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,828 INFO L263 TraceCheckUtils]: 38: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:38,828 INFO L280 TraceCheckUtils]: 39: Hoare triple {20586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20521#true} is VALID [2020-07-17 21:18:38,828 INFO L280 TraceCheckUtils]: 40: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,829 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #507#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,830 INFO L280 TraceCheckUtils]: 42: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,831 INFO L280 TraceCheckUtils]: 43: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,831 INFO L263 TraceCheckUtils]: 44: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,832 INFO L280 TraceCheckUtils]: 45: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,833 INFO L280 TraceCheckUtils]: 46: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,834 INFO L263 TraceCheckUtils]: 47: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,834 INFO L280 TraceCheckUtils]: 48: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {20521#true} is VALID [2020-07-17 21:18:38,834 INFO L280 TraceCheckUtils]: 49: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-17 21:18:38,835 INFO L263 TraceCheckUtils]: 50: Hoare triple {20521#true} call processEnvironment__wrappee__lowWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,835 INFO L280 TraceCheckUtils]: 51: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20521#true} is VALID [2020-07-17 21:18:38,835 INFO L280 TraceCheckUtils]: 52: Hoare triple {20521#true} assume !(0 != ~pumpRunning~0); {20521#true} is VALID [2020-07-17 21:18:38,836 INFO L263 TraceCheckUtils]: 53: Hoare triple {20521#true} call processEnvironment__wrappee__highWaterSensor(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,836 INFO L280 TraceCheckUtils]: 54: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20521#true} is VALID [2020-07-17 21:18:38,836 INFO L280 TraceCheckUtils]: 55: Hoare triple {20521#true} assume 0 == ~pumpRunning~0; {20521#true} is VALID [2020-07-17 21:18:38,837 INFO L263 TraceCheckUtils]: 56: Hoare triple {20521#true} call #t~ret39 := isHighWaterLevel(); {20521#true} is VALID [2020-07-17 21:18:38,837 INFO L280 TraceCheckUtils]: 57: Hoare triple {20521#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {20521#true} is VALID [2020-07-17 21:18:38,837 INFO L263 TraceCheckUtils]: 58: Hoare triple {20521#true} call #t~ret59 := isHighWaterSensorDry(); {20521#true} is VALID [2020-07-17 21:18:38,837 INFO L280 TraceCheckUtils]: 59: Hoare triple {20521#true} havoc ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,837 INFO L280 TraceCheckUtils]: 60: Hoare triple {20521#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {20521#true} is VALID [2020-07-17 21:18:38,837 INFO L280 TraceCheckUtils]: 61: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,838 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {20521#true} {20521#true} #519#return; {20521#true} is VALID [2020-07-17 21:18:38,838 INFO L280 TraceCheckUtils]: 63: Hoare triple {20521#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {20521#true} is VALID [2020-07-17 21:18:38,838 INFO L280 TraceCheckUtils]: 64: Hoare triple {20521#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {20521#true} is VALID [2020-07-17 21:18:38,838 INFO L280 TraceCheckUtils]: 65: Hoare triple {20521#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {20521#true} is VALID [2020-07-17 21:18:38,838 INFO L280 TraceCheckUtils]: 66: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,839 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {20521#true} {20521#true} #531#return; {20521#true} is VALID [2020-07-17 21:18:38,839 INFO L280 TraceCheckUtils]: 68: Hoare triple {20521#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {20521#true} is VALID [2020-07-17 21:18:38,839 INFO L280 TraceCheckUtils]: 69: Hoare triple {20521#true} assume 0 != ~tmp~4; {20521#true} is VALID [2020-07-17 21:18:38,841 INFO L263 TraceCheckUtils]: 70: Hoare triple {20521#true} call activatePump(); {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:38,841 INFO L280 TraceCheckUtils]: 71: Hoare triple {20587#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20521#true} is VALID [2020-07-17 21:18:38,841 INFO L280 TraceCheckUtils]: 72: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,841 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {20521#true} {20521#true} #533#return; {20521#true} is VALID [2020-07-17 21:18:38,842 INFO L280 TraceCheckUtils]: 74: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,842 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {20521#true} {20521#true} #545#return; {20521#true} is VALID [2020-07-17 21:18:38,842 INFO L280 TraceCheckUtils]: 76: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,842 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {20521#true} {20521#true} #503#return; {20521#true} is VALID [2020-07-17 21:18:38,842 INFO L280 TraceCheckUtils]: 78: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,843 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #523#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,844 INFO L263 TraceCheckUtils]: 80: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,844 INFO L280 TraceCheckUtils]: 81: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~9;havoc ~tmp___0~3; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,845 INFO L263 TraceCheckUtils]: 82: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call #t~ret61 := isMethaneLevelCritical(); {20521#true} is VALID [2020-07-17 21:18:38,845 INFO L280 TraceCheckUtils]: 83: Hoare triple {20521#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {20521#true} is VALID [2020-07-17 21:18:38,845 INFO L280 TraceCheckUtils]: 84: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,846 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #513#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,847 INFO L280 TraceCheckUtils]: 86: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,847 INFO L280 TraceCheckUtils]: 87: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~9; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,847 INFO L263 TraceCheckUtils]: 88: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} call #t~ret62 := isPumpRunning(); {20521#true} is VALID [2020-07-17 21:18:38,848 INFO L280 TraceCheckUtils]: 89: Hoare triple {20521#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {20521#true} is VALID [2020-07-17 21:18:38,848 INFO L280 TraceCheckUtils]: 90: Hoare triple {20521#true} assume true; {20521#true} is VALID [2020-07-17 21:18:38,849 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {20521#true} {20538#(= 0 ~methAndRunningLastTime~0)} #515#return; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,849 INFO L280 TraceCheckUtils]: 92: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,850 INFO L280 TraceCheckUtils]: 93: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~3; {20538#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:38,850 INFO L280 TraceCheckUtils]: 94: Hoare triple {20538#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {20522#false} is VALID [2020-07-17 21:18:38,851 INFO L263 TraceCheckUtils]: 95: Hoare triple {20522#false} call __automaton_fail(); {20522#false} is VALID [2020-07-17 21:18:38,851 INFO L280 TraceCheckUtils]: 96: Hoare triple {20522#false} assume !false; {20522#false} is VALID [2020-07-17 21:18:38,866 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 21:18:38,867 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245852993] [2020-07-17 21:18:38,867 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:38,867 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:18:38,868 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060227071] [2020-07-17 21:18:38,868 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2020-07-17 21:18:38,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:38,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:18:38,986 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:38,986 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:18:38,987 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:38,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:18:38,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:18:38,987 INFO L87 Difference]: Start difference. First operand 721 states and 849 transitions. Second operand 8 states. [2020-07-17 21:18:39,980 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:19:01,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:01,528 INFO L93 Difference]: Finished difference Result 1414 states and 1816 transitions. [2020-07-17 21:19:01,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:19:01,528 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2020-07-17 21:19:01,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:19:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 496 transitions. [2020-07-17 21:19:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:19:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 496 transitions. [2020-07-17 21:19:01,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 496 transitions. [2020-07-17 21:19:03,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 496 edges. 496 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:03,738 INFO L225 Difference]: With dead ends: 1414 [2020-07-17 21:19:03,738 INFO L226 Difference]: Without dead ends: 1411 [2020-07-17 21:19:03,739 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2020-07-17 21:19:03,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1411 states. [2020-07-17 21:19:14,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1411 to 1213. [2020-07-17 21:19:14,426 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:14,426 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1411 states. Second operand 1213 states. [2020-07-17 21:19:14,426 INFO L74 IsIncluded]: Start isIncluded. First operand 1411 states. Second operand 1213 states. [2020-07-17 21:19:14,426 INFO L87 Difference]: Start difference. First operand 1411 states. Second operand 1213 states. [2020-07-17 21:19:14,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:14,504 INFO L93 Difference]: Finished difference Result 1411 states and 1812 transitions. [2020-07-17 21:19:14,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1812 transitions. [2020-07-17 21:19:14,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:14,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:14,510 INFO L74 IsIncluded]: Start isIncluded. First operand 1213 states. Second operand 1411 states. [2020-07-17 21:19:14,510 INFO L87 Difference]: Start difference. First operand 1213 states. Second operand 1411 states. [2020-07-17 21:19:14,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:14,646 INFO L93 Difference]: Finished difference Result 1411 states and 1812 transitions. [2020-07-17 21:19:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1812 transitions. [2020-07-17 21:19:14,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:14,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:14,652 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:14,652 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:14,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1213 states. [2020-07-17 21:19:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1213 states and 1442 transitions. [2020-07-17 21:19:14,753 INFO L78 Accepts]: Start accepts. Automaton has 1213 states and 1442 transitions. Word has length 97 [2020-07-17 21:19:14,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:14,755 INFO L479 AbstractCegarLoop]: Abstraction has 1213 states and 1442 transitions. [2020-07-17 21:19:14,755 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:19:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1442 transitions. [2020-07-17 21:19:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-17 21:19:14,759 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:14,760 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:14,760 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 21:19:14,760 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:14,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:14,761 INFO L82 PathProgramCache]: Analyzing trace with hash 350097324, now seen corresponding path program 1 times [2020-07-17 21:19:14,761 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:14,766 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883943402] [2020-07-17 21:19:14,766 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,105 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-17 21:19:15,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-17 21:19:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,159 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-17 21:19:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,162 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-17 21:19:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:15,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {27190#(= 1 |valid_product_#res|)} assume true; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:15,181 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27190#(= 1 |valid_product_#res|)} {27071#true} #459#return; {27083#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:19:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,184 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-17 21:19:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-17 21:19:15,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,204 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-17 21:19:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-17 21:19:15,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-17 21:19:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-17 21:19:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,357 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,357 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,358 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,358 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,358 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,359 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,359 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,359 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,368 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,368 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,368 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,368 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,369 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,369 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,369 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,369 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,369 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,370 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,370 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,370 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,370 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,371 INFO L263 TraceCheckUtils]: 16: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,372 INFO L280 TraceCheckUtils]: 17: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,372 INFO L280 TraceCheckUtils]: 18: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,373 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,373 INFO L280 TraceCheckUtils]: 20: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,374 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-17 21:19:15,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,375 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,376 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,376 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,376 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,376 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,376 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,377 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,377 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,377 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,377 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,377 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,378 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,378 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,378 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,378 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,378 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,379 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,379 INFO L263 TraceCheckUtils]: 19: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,380 INFO L280 TraceCheckUtils]: 20: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,381 INFO L280 TraceCheckUtils]: 21: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,381 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,382 INFO L280 TraceCheckUtils]: 23: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,382 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,383 INFO L280 TraceCheckUtils]: 25: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,383 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-17 21:19:15,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,385 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,385 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-17 21:19:15,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,386 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,387 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,387 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,387 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,387 INFO L263 TraceCheckUtils]: 10: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,388 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,388 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,388 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,388 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,388 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,389 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,389 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,389 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,389 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,390 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,390 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,391 INFO L280 TraceCheckUtils]: 23: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,392 INFO L280 TraceCheckUtils]: 24: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,392 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,393 INFO L280 TraceCheckUtils]: 26: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,393 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,394 INFO L280 TraceCheckUtils]: 28: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,394 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,396 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-17 21:19:15,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,404 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-17 21:19:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-17 21:19:15,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,407 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-17 21:19:15,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-17 21:19:15,407 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-17 21:19:15,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-17 21:19:15,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,408 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-17 21:19:15,408 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-17 21:19:15,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-17 21:19:15,409 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-17 21:19:15,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-17 21:19:15,409 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,409 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-17 21:19:15,409 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-17 21:19:15,409 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-17 21:19:15,410 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,410 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,412 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-17 21:19:15,414 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,414 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-17 21:19:15,414 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,415 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,415 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-17 21:19:15,415 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,416 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,416 INFO L280 TraceCheckUtils]: 9: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,416 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,416 INFO L263 TraceCheckUtils]: 11: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,416 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,417 INFO L263 TraceCheckUtils]: 13: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,417 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,417 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,417 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,417 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,418 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,418 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,418 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,418 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,418 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,419 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,419 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,419 INFO L263 TraceCheckUtils]: 25: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,420 INFO L280 TraceCheckUtils]: 26: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,421 INFO L280 TraceCheckUtils]: 27: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,421 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,422 INFO L280 TraceCheckUtils]: 29: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,422 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,423 INFO L280 TraceCheckUtils]: 31: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,423 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,424 INFO L280 TraceCheckUtils]: 33: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,425 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,425 INFO L263 TraceCheckUtils]: 35: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:15,426 INFO L280 TraceCheckUtils]: 36: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-17 21:19:15,426 INFO L263 TraceCheckUtils]: 37: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-17 21:19:15,426 INFO L280 TraceCheckUtils]: 38: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-17 21:19:15,426 INFO L280 TraceCheckUtils]: 39: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,426 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-17 21:19:15,426 INFO L280 TraceCheckUtils]: 41: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-17 21:19:15,427 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-17 21:19:15,427 INFO L263 TraceCheckUtils]: 43: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-17 21:19:15,427 INFO L280 TraceCheckUtils]: 44: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-17 21:19:15,427 INFO L280 TraceCheckUtils]: 45: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,427 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-17 21:19:15,427 INFO L280 TraceCheckUtils]: 47: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-17 21:19:15,428 INFO L280 TraceCheckUtils]: 48: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-17 21:19:15,428 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,428 INFO L280 TraceCheckUtils]: 50: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,430 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,430 INFO L280 TraceCheckUtils]: 52: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,431 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,469 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,470 INFO L263 TraceCheckUtils]: 1: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,470 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,470 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,471 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,471 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,471 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,471 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,471 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-17 21:19:15,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,475 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,476 INFO L280 TraceCheckUtils]: 3: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,476 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,476 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,476 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,476 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,477 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,477 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,477 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,477 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,477 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,478 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,478 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,478 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,480 INFO L263 TraceCheckUtils]: 16: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,480 INFO L280 TraceCheckUtils]: 17: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,480 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,480 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-17 21:19:15,481 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,481 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-17 21:19:15,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-17 21:19:15,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,482 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,482 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,482 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,483 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,483 INFO L280 TraceCheckUtils]: 6: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,483 INFO L263 TraceCheckUtils]: 7: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,483 INFO L280 TraceCheckUtils]: 8: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,483 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,484 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,484 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,484 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,484 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,485 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,485 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,485 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,485 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,486 INFO L263 TraceCheckUtils]: 19: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,486 INFO L280 TraceCheckUtils]: 20: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,486 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,486 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-17 21:19:15,487 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,487 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-17 21:19:15,487 INFO L280 TraceCheckUtils]: 25: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,487 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-17 21:19:15,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-17 21:19:15,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,490 INFO L263 TraceCheckUtils]: 2: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,490 INFO L280 TraceCheckUtils]: 3: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-17 21:19:15,490 INFO L280 TraceCheckUtils]: 4: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,491 INFO L263 TraceCheckUtils]: 5: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,491 INFO L263 TraceCheckUtils]: 8: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,491 INFO L280 TraceCheckUtils]: 9: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,492 INFO L263 TraceCheckUtils]: 10: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,492 INFO L280 TraceCheckUtils]: 11: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,492 INFO L280 TraceCheckUtils]: 12: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,492 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,492 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,493 INFO L280 TraceCheckUtils]: 15: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,493 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,493 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,493 INFO L280 TraceCheckUtils]: 18: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,493 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,494 INFO L280 TraceCheckUtils]: 20: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,494 INFO L280 TraceCheckUtils]: 21: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,495 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,495 INFO L280 TraceCheckUtils]: 23: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,495 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,495 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-17 21:19:15,495 INFO L280 TraceCheckUtils]: 26: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,496 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-17 21:19:15,496 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,496 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-17 21:19:15,496 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,496 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27071#true} {27072#false} #523#return; {27072#false} is VALID [2020-07-17 21:19:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-17 21:19:15,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27072#false} #513#return; {27072#false} is VALID [2020-07-17 21:19:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-17 21:19:15,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,504 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27071#true} {27072#false} #515#return; {27072#false} is VALID [2020-07-17 21:19:15,511 INFO L263 TraceCheckUtils]: 0: Hoare triple {27071#true} call ULTIMATE.init(); {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:19:15,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {27189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-17 21:19:15,512 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,512 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-17 21:19:15,512 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret75 := main(); {27071#true} is VALID [2020-07-17 21:19:15,512 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27071#true} is VALID [2020-07-17 21:19:15,512 INFO L263 TraceCheckUtils]: 6: Hoare triple {27071#true} call select_helpers(); {27071#true} is VALID [2020-07-17 21:19:15,513 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,513 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-17 21:19:15,513 INFO L263 TraceCheckUtils]: 9: Hoare triple {27071#true} call select_features(); {27071#true} is VALID [2020-07-17 21:19:15,513 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,513 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-17 21:19:15,514 INFO L263 TraceCheckUtils]: 12: Hoare triple {27071#true} call #t~ret63 := valid_product(); {27071#true} is VALID [2020-07-17 21:19:15,514 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:15,515 INFO L280 TraceCheckUtils]: 14: Hoare triple {27190#(= 1 |valid_product_#res|)} assume true; {27190#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:15,516 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27190#(= 1 |valid_product_#res|)} {27071#true} #459#return; {27083#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:19:15,516 INFO L280 TraceCheckUtils]: 16: Hoare triple {27083#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27084#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:19:15,517 INFO L280 TraceCheckUtils]: 17: Hoare triple {27084#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {27071#true} is VALID [2020-07-17 21:19:15,517 INFO L263 TraceCheckUtils]: 18: Hoare triple {27071#true} call setup(); {27071#true} is VALID [2020-07-17 21:19:15,517 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,517 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-17 21:19:15,517 INFO L263 TraceCheckUtils]: 21: Hoare triple {27071#true} call runTest(); {27071#true} is VALID [2020-07-17 21:19:15,519 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call __utac_acc__Specification2_spec__1(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:15,519 INFO L280 TraceCheckUtils]: 23: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-17 21:19:15,519 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,519 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-17 21:19:15,519 INFO L263 TraceCheckUtils]: 26: Hoare triple {27071#true} call test(); {27071#true} is VALID [2020-07-17 21:19:15,519 INFO L280 TraceCheckUtils]: 27: Hoare triple {27071#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27071#true} is VALID [2020-07-17 21:19:15,520 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume !false; {27071#true} is VALID [2020-07-17 21:19:15,520 INFO L280 TraceCheckUtils]: 29: Hoare triple {27071#true} assume ~splverifierCounter~0 < 4; {27071#true} is VALID [2020-07-17 21:19:15,520 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27071#true} is VALID [2020-07-17 21:19:15,520 INFO L280 TraceCheckUtils]: 31: Hoare triple {27071#true} assume 0 != ~tmp~0; {27071#true} is VALID [2020-07-17 21:19:15,521 INFO L263 TraceCheckUtils]: 32: Hoare triple {27071#true} call waterRise(); {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:19:15,521 INFO L280 TraceCheckUtils]: 33: Hoare triple {27192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-17 21:19:15,521 INFO L280 TraceCheckUtils]: 34: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,521 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-17 21:19:15,521 INFO L280 TraceCheckUtils]: 36: Hoare triple {27071#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27071#true} is VALID [2020-07-17 21:19:15,522 INFO L280 TraceCheckUtils]: 37: Hoare triple {27071#true} assume 0 != ~tmp___0~0; {27071#true} is VALID [2020-07-17 21:19:15,522 INFO L263 TraceCheckUtils]: 38: Hoare triple {27071#true} call changeMethaneLevel(); {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:15,522 INFO L280 TraceCheckUtils]: 39: Hoare triple {27193#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,523 INFO L280 TraceCheckUtils]: 40: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,523 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-17 21:19:15,523 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27071#true} is VALID [2020-07-17 21:19:15,523 INFO L280 TraceCheckUtils]: 43: Hoare triple {27071#true} assume 0 != ~tmp___2~0; {27071#true} is VALID [2020-07-17 21:19:15,524 INFO L263 TraceCheckUtils]: 44: Hoare triple {27071#true} call timeShift(); {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:19:15,524 INFO L280 TraceCheckUtils]: 45: Hoare triple {27194#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,524 INFO L280 TraceCheckUtils]: 46: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-17 21:19:15,525 INFO L263 TraceCheckUtils]: 47: Hoare triple {27071#true} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,525 INFO L280 TraceCheckUtils]: 48: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-17 21:19:15,525 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,526 INFO L263 TraceCheckUtils]: 50: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,526 INFO L280 TraceCheckUtils]: 51: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-17 21:19:15,527 INFO L280 TraceCheckUtils]: 52: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,527 INFO L263 TraceCheckUtils]: 53: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,527 INFO L280 TraceCheckUtils]: 54: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,528 INFO L280 TraceCheckUtils]: 55: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,528 INFO L263 TraceCheckUtils]: 56: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,528 INFO L280 TraceCheckUtils]: 57: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,528 INFO L263 TraceCheckUtils]: 58: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,528 INFO L280 TraceCheckUtils]: 59: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,528 INFO L280 TraceCheckUtils]: 60: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,529 INFO L280 TraceCheckUtils]: 61: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,529 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,529 INFO L280 TraceCheckUtils]: 63: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,529 INFO L280 TraceCheckUtils]: 64: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,529 INFO L280 TraceCheckUtils]: 65: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,530 INFO L280 TraceCheckUtils]: 66: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,530 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,530 INFO L280 TraceCheckUtils]: 68: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,530 INFO L280 TraceCheckUtils]: 69: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,531 INFO L263 TraceCheckUtils]: 70: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,531 INFO L280 TraceCheckUtils]: 71: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,532 INFO L280 TraceCheckUtils]: 72: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,532 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,533 INFO L280 TraceCheckUtils]: 74: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,534 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,534 INFO L280 TraceCheckUtils]: 76: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,535 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,535 INFO L280 TraceCheckUtils]: 78: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,536 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,538 INFO L263 TraceCheckUtils]: 80: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:15,538 INFO L280 TraceCheckUtils]: 81: Hoare triple {27191#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {27071#true} is VALID [2020-07-17 21:19:15,538 INFO L263 TraceCheckUtils]: 82: Hoare triple {27071#true} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-17 21:19:15,539 INFO L280 TraceCheckUtils]: 83: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-17 21:19:15,539 INFO L280 TraceCheckUtils]: 84: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,539 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27071#true} {27071#true} #513#return; {27071#true} is VALID [2020-07-17 21:19:15,539 INFO L280 TraceCheckUtils]: 86: Hoare triple {27071#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27071#true} is VALID [2020-07-17 21:19:15,539 INFO L280 TraceCheckUtils]: 87: Hoare triple {27071#true} assume 0 != ~tmp~9; {27071#true} is VALID [2020-07-17 21:19:15,539 INFO L263 TraceCheckUtils]: 88: Hoare triple {27071#true} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-17 21:19:15,540 INFO L280 TraceCheckUtils]: 89: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-17 21:19:15,540 INFO L280 TraceCheckUtils]: 90: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,540 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27071#true} {27071#true} #515#return; {27071#true} is VALID [2020-07-17 21:19:15,540 INFO L280 TraceCheckUtils]: 92: Hoare triple {27071#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27071#true} is VALID [2020-07-17 21:19:15,540 INFO L280 TraceCheckUtils]: 93: Hoare triple {27071#true} assume 0 != ~tmp___0~3; {27071#true} is VALID [2020-07-17 21:19:15,540 INFO L280 TraceCheckUtils]: 94: Hoare triple {27071#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,541 INFO L280 TraceCheckUtils]: 95: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,541 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {27071#true} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,542 INFO L280 TraceCheckUtils]: 97: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:15,542 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,543 INFO L280 TraceCheckUtils]: 99: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !false; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,544 INFO L280 TraceCheckUtils]: 100: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,544 INFO L280 TraceCheckUtils]: 101: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,545 INFO L280 TraceCheckUtils]: 102: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~0); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,545 INFO L280 TraceCheckUtils]: 103: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,546 INFO L280 TraceCheckUtils]: 104: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,548 INFO L280 TraceCheckUtils]: 105: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,548 INFO L280 TraceCheckUtils]: 106: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,549 INFO L263 TraceCheckUtils]: 107: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} call timeShift(); {27150#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:15,549 INFO L280 TraceCheckUtils]: 108: Hoare triple {27150#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-17 21:19:15,550 INFO L280 TraceCheckUtils]: 109: Hoare triple {27072#false} assume 0 != ~systemActive~0; {27072#false} is VALID [2020-07-17 21:19:15,550 INFO L263 TraceCheckUtils]: 110: Hoare triple {27072#false} call processEnvironment(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,550 INFO L280 TraceCheckUtils]: 111: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27071#true} is VALID [2020-07-17 21:19:15,550 INFO L280 TraceCheckUtils]: 112: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,551 INFO L263 TraceCheckUtils]: 113: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,551 INFO L280 TraceCheckUtils]: 114: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27071#true} is VALID [2020-07-17 21:19:15,551 INFO L280 TraceCheckUtils]: 115: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:15,552 INFO L263 TraceCheckUtils]: 116: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,552 INFO L280 TraceCheckUtils]: 117: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,552 INFO L280 TraceCheckUtils]: 118: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:15,552 INFO L263 TraceCheckUtils]: 119: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:15,552 INFO L280 TraceCheckUtils]: 120: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:15,552 INFO L263 TraceCheckUtils]: 121: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:15,553 INFO L280 TraceCheckUtils]: 122: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,553 INFO L280 TraceCheckUtils]: 123: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:15,553 INFO L280 TraceCheckUtils]: 124: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,553 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:15,553 INFO L280 TraceCheckUtils]: 126: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:15,553 INFO L280 TraceCheckUtils]: 127: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:15,554 INFO L280 TraceCheckUtils]: 128: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:15,554 INFO L280 TraceCheckUtils]: 129: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,554 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:15,554 INFO L280 TraceCheckUtils]: 131: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:15,554 INFO L280 TraceCheckUtils]: 132: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:15,555 INFO L263 TraceCheckUtils]: 133: Hoare triple {27071#true} call activatePump(); {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:15,555 INFO L280 TraceCheckUtils]: 134: Hoare triple {27244#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27071#true} is VALID [2020-07-17 21:19:15,555 INFO L280 TraceCheckUtils]: 135: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,555 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {27071#true} {27071#true} #533#return; {27071#true} is VALID [2020-07-17 21:19:15,556 INFO L280 TraceCheckUtils]: 137: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,556 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27071#true} {27071#true} #545#return; {27071#true} is VALID [2020-07-17 21:19:15,556 INFO L280 TraceCheckUtils]: 139: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,556 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {27071#true} {27071#true} #503#return; {27071#true} is VALID [2020-07-17 21:19:15,556 INFO L280 TraceCheckUtils]: 141: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,556 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {27071#true} {27072#false} #523#return; {27072#false} is VALID [2020-07-17 21:19:15,557 INFO L263 TraceCheckUtils]: 143: Hoare triple {27072#false} call __utac_acc__Specification2_spec__2(); {27072#false} is VALID [2020-07-17 21:19:15,557 INFO L280 TraceCheckUtils]: 144: Hoare triple {27072#false} havoc ~tmp~9;havoc ~tmp___0~3; {27072#false} is VALID [2020-07-17 21:19:15,557 INFO L263 TraceCheckUtils]: 145: Hoare triple {27072#false} call #t~ret61 := isMethaneLevelCritical(); {27071#true} is VALID [2020-07-17 21:19:15,557 INFO L280 TraceCheckUtils]: 146: Hoare triple {27071#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27071#true} is VALID [2020-07-17 21:19:15,557 INFO L280 TraceCheckUtils]: 147: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,557 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {27071#true} {27072#false} #513#return; {27072#false} is VALID [2020-07-17 21:19:15,558 INFO L280 TraceCheckUtils]: 149: Hoare triple {27072#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27072#false} is VALID [2020-07-17 21:19:15,558 INFO L280 TraceCheckUtils]: 150: Hoare triple {27072#false} assume 0 != ~tmp~9; {27072#false} is VALID [2020-07-17 21:19:15,558 INFO L263 TraceCheckUtils]: 151: Hoare triple {27072#false} call #t~ret62 := isPumpRunning(); {27071#true} is VALID [2020-07-17 21:19:15,558 INFO L280 TraceCheckUtils]: 152: Hoare triple {27071#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27071#true} is VALID [2020-07-17 21:19:15,558 INFO L280 TraceCheckUtils]: 153: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:15,558 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {27071#true} {27072#false} #515#return; {27072#false} is VALID [2020-07-17 21:19:15,559 INFO L280 TraceCheckUtils]: 155: Hoare triple {27072#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27072#false} is VALID [2020-07-17 21:19:15,559 INFO L280 TraceCheckUtils]: 156: Hoare triple {27072#false} assume 0 != ~tmp___0~3; {27072#false} is VALID [2020-07-17 21:19:15,559 INFO L280 TraceCheckUtils]: 157: Hoare triple {27072#false} assume 0 != ~methAndRunningLastTime~0; {27072#false} is VALID [2020-07-17 21:19:15,559 INFO L263 TraceCheckUtils]: 158: Hoare triple {27072#false} call __automaton_fail(); {27072#false} is VALID [2020-07-17 21:19:15,559 INFO L280 TraceCheckUtils]: 159: Hoare triple {27072#false} assume !false; {27072#false} is VALID [2020-07-17 21:19:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-17 21:19:15,608 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883943402] [2020-07-17 21:19:15,608 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804416387] [2020-07-17 21:19:15,608 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:19:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:15,941 INFO L264 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 21:19:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:16,011 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:19:16,337 INFO L263 TraceCheckUtils]: 0: Hoare triple {27071#true} call ULTIMATE.init(); {27071#true} is VALID [2020-07-17 21:19:16,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {27071#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27071#true} is VALID [2020-07-17 21:19:16,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,338 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27071#true} {27071#true} #559#return; {27071#true} is VALID [2020-07-17 21:19:16,338 INFO L263 TraceCheckUtils]: 4: Hoare triple {27071#true} call #t~ret75 := main(); {27071#true} is VALID [2020-07-17 21:19:16,339 INFO L280 TraceCheckUtils]: 5: Hoare triple {27071#true} havoc ~retValue_acc~7;havoc ~tmp~10; {27071#true} is VALID [2020-07-17 21:19:16,339 INFO L263 TraceCheckUtils]: 6: Hoare triple {27071#true} call select_helpers(); {27071#true} is VALID [2020-07-17 21:19:16,339 INFO L280 TraceCheckUtils]: 7: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,339 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27071#true} {27071#true} #455#return; {27071#true} is VALID [2020-07-17 21:19:16,340 INFO L263 TraceCheckUtils]: 9: Hoare triple {27071#true} call select_features(); {27071#true} is VALID [2020-07-17 21:19:16,340 INFO L280 TraceCheckUtils]: 10: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,340 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27071#true} {27071#true} #457#return; {27071#true} is VALID [2020-07-17 21:19:16,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {27071#true} call #t~ret63 := valid_product(); {27071#true} is VALID [2020-07-17 21:19:16,341 INFO L280 TraceCheckUtils]: 13: Hoare triple {27071#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27071#true} is VALID [2020-07-17 21:19:16,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,341 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27071#true} {27071#true} #459#return; {27071#true} is VALID [2020-07-17 21:19:16,342 INFO L280 TraceCheckUtils]: 16: Hoare triple {27071#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {27071#true} is VALID [2020-07-17 21:19:16,342 INFO L280 TraceCheckUtils]: 17: Hoare triple {27071#true} assume 0 != ~tmp~10; {27071#true} is VALID [2020-07-17 21:19:16,342 INFO L263 TraceCheckUtils]: 18: Hoare triple {27071#true} call setup(); {27071#true} is VALID [2020-07-17 21:19:16,343 INFO L280 TraceCheckUtils]: 19: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,343 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27071#true} {27071#true} #461#return; {27071#true} is VALID [2020-07-17 21:19:16,343 INFO L263 TraceCheckUtils]: 21: Hoare triple {27071#true} call runTest(); {27071#true} is VALID [2020-07-17 21:19:16,343 INFO L263 TraceCheckUtils]: 22: Hoare triple {27071#true} call __utac_acc__Specification2_spec__1(); {27071#true} is VALID [2020-07-17 21:19:16,344 INFO L280 TraceCheckUtils]: 23: Hoare triple {27071#true} ~methAndRunningLastTime~0 := 0; {27071#true} is VALID [2020-07-17 21:19:16,344 INFO L280 TraceCheckUtils]: 24: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,344 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27071#true} {27071#true} #549#return; {27071#true} is VALID [2020-07-17 21:19:16,345 INFO L263 TraceCheckUtils]: 26: Hoare triple {27071#true} call test(); {27071#true} is VALID [2020-07-17 21:19:16,345 INFO L280 TraceCheckUtils]: 27: Hoare triple {27071#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27071#true} is VALID [2020-07-17 21:19:16,345 INFO L280 TraceCheckUtils]: 28: Hoare triple {27071#true} assume !false; {27071#true} is VALID [2020-07-17 21:19:16,346 INFO L280 TraceCheckUtils]: 29: Hoare triple {27071#true} assume ~splverifierCounter~0 < 4; {27071#true} is VALID [2020-07-17 21:19:16,346 INFO L280 TraceCheckUtils]: 30: Hoare triple {27071#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27071#true} is VALID [2020-07-17 21:19:16,346 INFO L280 TraceCheckUtils]: 31: Hoare triple {27071#true} assume 0 != ~tmp~0; {27071#true} is VALID [2020-07-17 21:19:16,346 INFO L263 TraceCheckUtils]: 32: Hoare triple {27071#true} call waterRise(); {27071#true} is VALID [2020-07-17 21:19:16,347 INFO L280 TraceCheckUtils]: 33: Hoare triple {27071#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27071#true} is VALID [2020-07-17 21:19:16,347 INFO L280 TraceCheckUtils]: 34: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,347 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27071#true} {27071#true} #505#return; {27071#true} is VALID [2020-07-17 21:19:16,348 INFO L280 TraceCheckUtils]: 36: Hoare triple {27071#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27071#true} is VALID [2020-07-17 21:19:16,348 INFO L280 TraceCheckUtils]: 37: Hoare triple {27071#true} assume 0 != ~tmp___0~0; {27071#true} is VALID [2020-07-17 21:19:16,348 INFO L263 TraceCheckUtils]: 38: Hoare triple {27071#true} call changeMethaneLevel(); {27071#true} is VALID [2020-07-17 21:19:16,348 INFO L280 TraceCheckUtils]: 39: Hoare triple {27071#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27071#true} is VALID [2020-07-17 21:19:16,349 INFO L280 TraceCheckUtils]: 40: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,349 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27071#true} {27071#true} #507#return; {27071#true} is VALID [2020-07-17 21:19:16,349 INFO L280 TraceCheckUtils]: 42: Hoare triple {27071#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27071#true} is VALID [2020-07-17 21:19:16,350 INFO L280 TraceCheckUtils]: 43: Hoare triple {27071#true} assume 0 != ~tmp___2~0; {27071#true} is VALID [2020-07-17 21:19:16,350 INFO L263 TraceCheckUtils]: 44: Hoare triple {27071#true} call timeShift(); {27071#true} is VALID [2020-07-17 21:19:16,350 INFO L280 TraceCheckUtils]: 45: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:16,350 INFO L280 TraceCheckUtils]: 46: Hoare triple {27071#true} assume 0 != ~systemActive~0; {27071#true} is VALID [2020-07-17 21:19:16,351 INFO L263 TraceCheckUtils]: 47: Hoare triple {27071#true} call processEnvironment(); {27071#true} is VALID [2020-07-17 21:19:16,351 INFO L280 TraceCheckUtils]: 48: Hoare triple {27071#true} havoc ~tmp~6; {27071#true} is VALID [2020-07-17 21:19:16,351 INFO L280 TraceCheckUtils]: 49: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:16,352 INFO L263 TraceCheckUtils]: 50: Hoare triple {27071#true} call processEnvironment__wrappee__lowWaterSensor(); {27071#true} is VALID [2020-07-17 21:19:16,352 INFO L280 TraceCheckUtils]: 51: Hoare triple {27071#true} havoc ~tmp~5; {27071#true} is VALID [2020-07-17 21:19:16,352 INFO L280 TraceCheckUtils]: 52: Hoare triple {27071#true} assume !(0 != ~pumpRunning~0); {27071#true} is VALID [2020-07-17 21:19:16,352 INFO L263 TraceCheckUtils]: 53: Hoare triple {27071#true} call processEnvironment__wrappee__highWaterSensor(); {27071#true} is VALID [2020-07-17 21:19:16,353 INFO L280 TraceCheckUtils]: 54: Hoare triple {27071#true} havoc ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:16,353 INFO L280 TraceCheckUtils]: 55: Hoare triple {27071#true} assume 0 == ~pumpRunning~0; {27071#true} is VALID [2020-07-17 21:19:16,353 INFO L263 TraceCheckUtils]: 56: Hoare triple {27071#true} call #t~ret39 := isHighWaterLevel(); {27071#true} is VALID [2020-07-17 21:19:16,354 INFO L280 TraceCheckUtils]: 57: Hoare triple {27071#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27071#true} is VALID [2020-07-17 21:19:16,354 INFO L263 TraceCheckUtils]: 58: Hoare triple {27071#true} call #t~ret59 := isHighWaterSensorDry(); {27071#true} is VALID [2020-07-17 21:19:16,354 INFO L280 TraceCheckUtils]: 59: Hoare triple {27071#true} havoc ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:16,355 INFO L280 TraceCheckUtils]: 60: Hoare triple {27071#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27071#true} is VALID [2020-07-17 21:19:16,355 INFO L280 TraceCheckUtils]: 61: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,355 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {27071#true} {27071#true} #519#return; {27071#true} is VALID [2020-07-17 21:19:16,355 INFO L280 TraceCheckUtils]: 63: Hoare triple {27071#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27071#true} is VALID [2020-07-17 21:19:16,356 INFO L280 TraceCheckUtils]: 64: Hoare triple {27071#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27071#true} is VALID [2020-07-17 21:19:16,356 INFO L280 TraceCheckUtils]: 65: Hoare triple {27071#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27071#true} is VALID [2020-07-17 21:19:16,356 INFO L280 TraceCheckUtils]: 66: Hoare triple {27071#true} assume true; {27071#true} is VALID [2020-07-17 21:19:16,357 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27071#true} {27071#true} #531#return; {27071#true} is VALID [2020-07-17 21:19:16,357 INFO L280 TraceCheckUtils]: 68: Hoare triple {27071#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27071#true} is VALID [2020-07-17 21:19:16,357 INFO L280 TraceCheckUtils]: 69: Hoare triple {27071#true} assume 0 != ~tmp~4; {27071#true} is VALID [2020-07-17 21:19:16,357 INFO L263 TraceCheckUtils]: 70: Hoare triple {27071#true} call activatePump(); {27071#true} is VALID [2020-07-17 21:19:16,359 INFO L280 TraceCheckUtils]: 71: Hoare triple {27071#true} ~pumpRunning~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,360 INFO L280 TraceCheckUtils]: 72: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,361 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #533#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,362 INFO L280 TraceCheckUtils]: 74: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,362 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #545#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,363 INFO L280 TraceCheckUtils]: 76: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,364 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #503#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,365 INFO L280 TraceCheckUtils]: 78: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,366 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #523#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,367 INFO L263 TraceCheckUtils]: 80: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,368 INFO L280 TraceCheckUtils]: 81: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,369 INFO L263 TraceCheckUtils]: 82: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call #t~ret61 := isMethaneLevelCritical(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,370 INFO L280 TraceCheckUtils]: 83: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,371 INFO L280 TraceCheckUtils]: 84: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,372 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #513#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,373 INFO L280 TraceCheckUtils]: 86: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,374 INFO L280 TraceCheckUtils]: 87: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~9; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,375 INFO L263 TraceCheckUtils]: 88: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,376 INFO L280 TraceCheckUtils]: 89: Hoare triple {27227#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,377 INFO L280 TraceCheckUtils]: 90: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,378 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #515#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,379 INFO L280 TraceCheckUtils]: 92: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,380 INFO L280 TraceCheckUtils]: 93: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,381 INFO L280 TraceCheckUtils]: 94: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,382 INFO L280 TraceCheckUtils]: 95: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,383 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27227#(<= 1 ~pumpRunning~0)} #525#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,384 INFO L280 TraceCheckUtils]: 97: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume true; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,385 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {27227#(<= 1 ~pumpRunning~0)} {27071#true} #509#return; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,386 INFO L280 TraceCheckUtils]: 99: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !false; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,386 INFO L280 TraceCheckUtils]: 100: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,387 INFO L280 TraceCheckUtils]: 101: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,388 INFO L280 TraceCheckUtils]: 102: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~0); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,389 INFO L280 TraceCheckUtils]: 103: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,390 INFO L280 TraceCheckUtils]: 104: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,391 INFO L280 TraceCheckUtils]: 105: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,392 INFO L280 TraceCheckUtils]: 106: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,393 INFO L263 TraceCheckUtils]: 107: Hoare triple {27227#(<= 1 ~pumpRunning~0)} call timeShift(); {27227#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:16,394 INFO L280 TraceCheckUtils]: 108: Hoare triple {27227#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-17 21:19:16,394 INFO L280 TraceCheckUtils]: 109: Hoare triple {27072#false} assume 0 != ~systemActive~0; {27072#false} is VALID [2020-07-17 21:19:16,394 INFO L263 TraceCheckUtils]: 110: Hoare triple {27072#false} call processEnvironment(); {27072#false} is VALID [2020-07-17 21:19:16,395 INFO L280 TraceCheckUtils]: 111: Hoare triple {27072#false} havoc ~tmp~6; {27072#false} is VALID [2020-07-17 21:19:16,395 INFO L280 TraceCheckUtils]: 112: Hoare triple {27072#false} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-17 21:19:16,395 INFO L263 TraceCheckUtils]: 113: Hoare triple {27072#false} call processEnvironment__wrappee__lowWaterSensor(); {27072#false} is VALID [2020-07-17 21:19:16,396 INFO L280 TraceCheckUtils]: 114: Hoare triple {27072#false} havoc ~tmp~5; {27072#false} is VALID [2020-07-17 21:19:16,396 INFO L280 TraceCheckUtils]: 115: Hoare triple {27072#false} assume !(0 != ~pumpRunning~0); {27072#false} is VALID [2020-07-17 21:19:16,396 INFO L263 TraceCheckUtils]: 116: Hoare triple {27072#false} call processEnvironment__wrappee__highWaterSensor(); {27072#false} is VALID [2020-07-17 21:19:16,397 INFO L280 TraceCheckUtils]: 117: Hoare triple {27072#false} havoc ~tmp~4; {27072#false} is VALID [2020-07-17 21:19:16,397 INFO L280 TraceCheckUtils]: 118: Hoare triple {27072#false} assume 0 == ~pumpRunning~0; {27072#false} is VALID [2020-07-17 21:19:16,397 INFO L263 TraceCheckUtils]: 119: Hoare triple {27072#false} call #t~ret39 := isHighWaterLevel(); {27072#false} is VALID [2020-07-17 21:19:16,397 INFO L280 TraceCheckUtils]: 120: Hoare triple {27072#false} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {27072#false} is VALID [2020-07-17 21:19:16,398 INFO L263 TraceCheckUtils]: 121: Hoare triple {27072#false} call #t~ret59 := isHighWaterSensorDry(); {27072#false} is VALID [2020-07-17 21:19:16,398 INFO L280 TraceCheckUtils]: 122: Hoare triple {27072#false} havoc ~retValue_acc~10; {27072#false} is VALID [2020-07-17 21:19:16,398 INFO L280 TraceCheckUtils]: 123: Hoare triple {27072#false} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {27072#false} is VALID [2020-07-17 21:19:16,399 INFO L280 TraceCheckUtils]: 124: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-17 21:19:16,399 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {27072#false} {27072#false} #519#return; {27072#false} is VALID [2020-07-17 21:19:16,399 INFO L280 TraceCheckUtils]: 126: Hoare triple {27072#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {27072#false} is VALID [2020-07-17 21:19:16,399 INFO L280 TraceCheckUtils]: 127: Hoare triple {27072#false} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27072#false} is VALID [2020-07-17 21:19:16,400 INFO L280 TraceCheckUtils]: 128: Hoare triple {27072#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {27072#false} is VALID [2020-07-17 21:19:16,400 INFO L280 TraceCheckUtils]: 129: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-17 21:19:16,400 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27072#false} {27072#false} #531#return; {27072#false} is VALID [2020-07-17 21:19:16,400 INFO L280 TraceCheckUtils]: 131: Hoare triple {27072#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {27072#false} is VALID [2020-07-17 21:19:16,401 INFO L280 TraceCheckUtils]: 132: Hoare triple {27072#false} assume 0 != ~tmp~4; {27072#false} is VALID [2020-07-17 21:19:16,401 INFO L263 TraceCheckUtils]: 133: Hoare triple {27072#false} call activatePump(); {27072#false} is VALID [2020-07-17 21:19:16,401 INFO L280 TraceCheckUtils]: 134: Hoare triple {27072#false} ~pumpRunning~0 := 1; {27072#false} is VALID [2020-07-17 21:19:16,402 INFO L280 TraceCheckUtils]: 135: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-17 21:19:16,402 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {27072#false} {27072#false} #533#return; {27072#false} is VALID [2020-07-17 21:19:16,402 INFO L280 TraceCheckUtils]: 137: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-17 21:19:16,402 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27072#false} {27072#false} #545#return; {27072#false} is VALID [2020-07-17 21:19:16,403 INFO L280 TraceCheckUtils]: 139: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-17 21:19:16,403 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {27072#false} {27072#false} #503#return; {27072#false} is VALID [2020-07-17 21:19:16,403 INFO L280 TraceCheckUtils]: 141: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-17 21:19:16,404 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {27072#false} {27072#false} #523#return; {27072#false} is VALID [2020-07-17 21:19:16,404 INFO L263 TraceCheckUtils]: 143: Hoare triple {27072#false} call __utac_acc__Specification2_spec__2(); {27072#false} is VALID [2020-07-17 21:19:16,404 INFO L280 TraceCheckUtils]: 144: Hoare triple {27072#false} havoc ~tmp~9;havoc ~tmp___0~3; {27072#false} is VALID [2020-07-17 21:19:16,405 INFO L263 TraceCheckUtils]: 145: Hoare triple {27072#false} call #t~ret61 := isMethaneLevelCritical(); {27072#false} is VALID [2020-07-17 21:19:16,405 INFO L280 TraceCheckUtils]: 146: Hoare triple {27072#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {27072#false} is VALID [2020-07-17 21:19:16,405 INFO L280 TraceCheckUtils]: 147: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-17 21:19:16,405 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {27072#false} {27072#false} #513#return; {27072#false} is VALID [2020-07-17 21:19:16,406 INFO L280 TraceCheckUtils]: 149: Hoare triple {27072#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {27072#false} is VALID [2020-07-17 21:19:16,406 INFO L280 TraceCheckUtils]: 150: Hoare triple {27072#false} assume 0 != ~tmp~9; {27072#false} is VALID [2020-07-17 21:19:16,406 INFO L263 TraceCheckUtils]: 151: Hoare triple {27072#false} call #t~ret62 := isPumpRunning(); {27072#false} is VALID [2020-07-17 21:19:16,407 INFO L280 TraceCheckUtils]: 152: Hoare triple {27072#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {27072#false} is VALID [2020-07-17 21:19:16,407 INFO L280 TraceCheckUtils]: 153: Hoare triple {27072#false} assume true; {27072#false} is VALID [2020-07-17 21:19:16,407 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {27072#false} {27072#false} #515#return; {27072#false} is VALID [2020-07-17 21:19:16,407 INFO L280 TraceCheckUtils]: 155: Hoare triple {27072#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {27072#false} is VALID [2020-07-17 21:19:16,408 INFO L280 TraceCheckUtils]: 156: Hoare triple {27072#false} assume 0 != ~tmp___0~3; {27072#false} is VALID [2020-07-17 21:19:16,408 INFO L280 TraceCheckUtils]: 157: Hoare triple {27072#false} assume 0 != ~methAndRunningLastTime~0; {27072#false} is VALID [2020-07-17 21:19:16,408 INFO L263 TraceCheckUtils]: 158: Hoare triple {27072#false} call __automaton_fail(); {27072#false} is VALID [2020-07-17 21:19:16,409 INFO L280 TraceCheckUtils]: 159: Hoare triple {27072#false} assume !false; {27072#false} is VALID [2020-07-17 21:19:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:19:16,459 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:19:16,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-17 21:19:16,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400361601] [2020-07-17 21:19:16,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-17 21:19:16,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:16,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:19:16,756 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:16,756 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:19:16,756 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:16,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:19:16,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:19:16,757 INFO L87 Difference]: Start difference. First operand 1213 states and 1442 transitions. Second operand 3 states. [2020-07-17 21:19:27,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:27,586 INFO L93 Difference]: Finished difference Result 2041 states and 2465 transitions. [2020-07-17 21:19:27,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:19:27,586 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-17 21:19:27,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:19:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 360 transitions. [2020-07-17 21:19:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:19:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 360 transitions. [2020-07-17 21:19:27,601 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 360 transitions. [2020-07-17 21:19:28,051 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:28,162 INFO L225 Difference]: With dead ends: 2041 [2020-07-17 21:19:28,162 INFO L226 Difference]: Without dead ends: 990 [2020-07-17 21:19:28,166 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:19:28,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 990 states. [2020-07-17 21:19:37,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 990 to 990. [2020-07-17 21:19:37,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:37,248 INFO L82 GeneralOperation]: Start isEquivalent. First operand 990 states. Second operand 990 states. [2020-07-17 21:19:37,248 INFO L74 IsIncluded]: Start isIncluded. First operand 990 states. Second operand 990 states. [2020-07-17 21:19:37,248 INFO L87 Difference]: Start difference. First operand 990 states. Second operand 990 states. [2020-07-17 21:19:37,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:37,313 INFO L93 Difference]: Finished difference Result 990 states and 1164 transitions. [2020-07-17 21:19:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-17 21:19:37,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:37,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:37,319 INFO L74 IsIncluded]: Start isIncluded. First operand 990 states. Second operand 990 states. [2020-07-17 21:19:37,320 INFO L87 Difference]: Start difference. First operand 990 states. Second operand 990 states. [2020-07-17 21:19:37,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:37,392 INFO L93 Difference]: Finished difference Result 990 states and 1164 transitions. [2020-07-17 21:19:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-17 21:19:37,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:37,398 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:37,398 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:37,398 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:37,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 990 states. [2020-07-17 21:19:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 990 states and 1164 transitions. [2020-07-17 21:19:37,482 INFO L78 Accepts]: Start accepts. Automaton has 990 states and 1164 transitions. Word has length 160 [2020-07-17 21:19:37,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:37,483 INFO L479 AbstractCegarLoop]: Abstraction has 990 states and 1164 transitions. [2020-07-17 21:19:37,483 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:19:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1164 transitions. [2020-07-17 21:19:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-07-17 21:19:37,489 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:37,489 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:19:37,702 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-17 21:19:37,703 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:37,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:37,703 INFO L82 PathProgramCache]: Analyzing trace with hash -524813042, now seen corresponding path program 1 times [2020-07-17 21:19:37,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:37,705 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375321078] [2020-07-17 21:19:37,705 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,132 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-17 21:19:38,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,180 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-17 21:19:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,183 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-17 21:19:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,187 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-17 21:19:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:38,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {34078#(= 1 |valid_product_#res|)} assume true; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:38,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34078#(= 1 |valid_product_#res|)} {33947#true} #459#return; {33959#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:19:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,208 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-17 21:19:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-17 21:19:38,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-17 21:19:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-17 21:19:38,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,243 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-17 21:19:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,282 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,354 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-17 21:19:38,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-17 21:19:38,355 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,355 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,355 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-17 21:19:38,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-17 21:19:38,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-17 21:19:38,356 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-17 21:19:38,356 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,357 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-17 21:19:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-17 21:19:38,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,361 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-17 21:19:38,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-17 21:19:38,361 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,362 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,362 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-17 21:19:38,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-17 21:19:38,363 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-17 21:19:38,363 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-17 21:19:38,363 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,363 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-17 21:19:38,363 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-17 21:19:38,364 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,364 INFO L263 TraceCheckUtils]: 16: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,365 INFO L280 TraceCheckUtils]: 17: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,365 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,365 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-17 21:19:38,365 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,366 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-17 21:19:38,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-17 21:19:38,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,367 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,367 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,367 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,368 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-17 21:19:38,368 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-17 21:19:38,368 INFO L263 TraceCheckUtils]: 7: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,368 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,368 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,368 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,369 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-17 21:19:38,369 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-17 21:19:38,369 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-17 21:19:38,369 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-17 21:19:38,369 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,370 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-17 21:19:38,370 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-17 21:19:38,370 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,371 INFO L263 TraceCheckUtils]: 19: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,371 INFO L280 TraceCheckUtils]: 20: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,371 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,371 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-17 21:19:38,372 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,372 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-17 21:19:38,372 INFO L280 TraceCheckUtils]: 25: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,372 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-17 21:19:38,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-17 21:19:38,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,374 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,374 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-17 21:19:38,374 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,375 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,375 INFO L280 TraceCheckUtils]: 6: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,375 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,375 INFO L263 TraceCheckUtils]: 8: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-17 21:19:38,376 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-17 21:19:38,376 INFO L263 TraceCheckUtils]: 10: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,376 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,376 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,376 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,376 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-17 21:19:38,377 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-17 21:19:38,377 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-17 21:19:38,377 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-17 21:19:38,377 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,377 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-17 21:19:38,378 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-17 21:19:38,378 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,379 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,379 INFO L280 TraceCheckUtils]: 23: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,379 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,379 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-17 21:19:38,379 INFO L280 TraceCheckUtils]: 26: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,379 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-17 21:19:38,380 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,380 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-17 21:19:38,380 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,380 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-17 21:19:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-17 21:19:38,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-17 21:19:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-17 21:19:38,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,392 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-17 21:19:38,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-17 21:19:38,393 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-17 21:19:38,393 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-17 21:19:38,393 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,393 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-17 21:19:38,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-17 21:19:38,394 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-17 21:19:38,394 INFO L263 TraceCheckUtils]: 7: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-17 21:19:38,394 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-17 21:19:38,394 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,394 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-17 21:19:38,395 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-17 21:19:38,395 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-17 21:19:38,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,395 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,395 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-17 21:19:38,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~systemActive~0; {33947#true} is VALID [2020-07-17 21:19:38,397 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,397 INFO L280 TraceCheckUtils]: 3: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-17 21:19:38,397 INFO L280 TraceCheckUtils]: 4: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,398 INFO L263 TraceCheckUtils]: 5: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,398 INFO L280 TraceCheckUtils]: 6: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-17 21:19:38,398 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,399 INFO L263 TraceCheckUtils]: 8: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,399 INFO L280 TraceCheckUtils]: 9: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,399 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,399 INFO L263 TraceCheckUtils]: 11: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-17 21:19:38,400 INFO L280 TraceCheckUtils]: 12: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-17 21:19:38,400 INFO L263 TraceCheckUtils]: 13: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,400 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,400 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,400 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,400 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-17 21:19:38,401 INFO L280 TraceCheckUtils]: 18: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-17 21:19:38,401 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-17 21:19:38,401 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-17 21:19:38,401 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,401 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-17 21:19:38,402 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-17 21:19:38,402 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,403 INFO L263 TraceCheckUtils]: 25: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,403 INFO L280 TraceCheckUtils]: 26: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,403 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,403 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-17 21:19:38,403 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,404 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-17 21:19:38,404 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,404 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-17 21:19:38,404 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,404 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-17 21:19:38,405 INFO L263 TraceCheckUtils]: 35: Hoare triple {33947#true} call __utac_acc__Specification2_spec__2(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:38,405 INFO L280 TraceCheckUtils]: 36: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-17 21:19:38,405 INFO L263 TraceCheckUtils]: 37: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-17 21:19:38,406 INFO L280 TraceCheckUtils]: 38: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-17 21:19:38,406 INFO L280 TraceCheckUtils]: 39: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,406 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-17 21:19:38,406 INFO L280 TraceCheckUtils]: 41: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-17 21:19:38,406 INFO L280 TraceCheckUtils]: 42: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-17 21:19:38,406 INFO L263 TraceCheckUtils]: 43: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-17 21:19:38,407 INFO L280 TraceCheckUtils]: 44: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-17 21:19:38,407 INFO L280 TraceCheckUtils]: 45: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,407 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-17 21:19:38,407 INFO L280 TraceCheckUtils]: 47: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-17 21:19:38,407 INFO L280 TraceCheckUtils]: 48: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-17 21:19:38,407 INFO L280 TraceCheckUtils]: 49: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,408 INFO L280 TraceCheckUtils]: 50: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,408 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-17 21:19:38,408 INFO L280 TraceCheckUtils]: 52: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,409 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #509#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33947#true} is VALID [2020-07-17 21:19:38,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #521#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,564 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-17 21:19:38,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-17 21:19:38,564 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-17 21:19:38,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,566 INFO L280 TraceCheckUtils]: 3: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,566 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-17 21:19:38,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,568 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-17 21:19:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-17 21:19:38,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-17 21:19:38,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-17 21:19:38,585 INFO L263 TraceCheckUtils]: 1: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-17 21:19:38,586 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,586 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-17 21:19:38,586 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-17 21:19:38,586 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-17 21:19:38,586 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-17 21:19:38,586 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,587 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-17 21:19:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,597 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-17 21:19:38,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,598 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-17 21:19:38,598 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,598 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-17 21:19:38,599 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,599 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-17 21:19:38,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-17 21:19:38,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,600 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-17 21:19:38,600 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-17 21:19:38,600 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-17 21:19:38,600 INFO L280 TraceCheckUtils]: 6: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,600 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-17 21:19:38,601 INFO L280 TraceCheckUtils]: 8: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-17 21:19:38,601 INFO L280 TraceCheckUtils]: 9: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-17 21:19:38,601 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-17 21:19:38,601 INFO L280 TraceCheckUtils]: 11: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,601 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-17 21:19:38,602 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-17 21:19:38,602 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-17 21:19:38,603 INFO L263 TraceCheckUtils]: 15: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,603 INFO L280 TraceCheckUtils]: 16: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,603 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,603 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-17 21:19:38,604 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,604 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-17 21:19:38,604 INFO L280 TraceCheckUtils]: 21: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,604 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-17 21:19:38,604 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,605 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-17 21:19:38,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,606 INFO L263 TraceCheckUtils]: 2: Hoare triple {33947#true} call #t~ret41 := isMethaneAlarm(); {33947#true} is VALID [2020-07-17 21:19:38,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-17 21:19:38,607 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-17 21:19:38,607 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,608 INFO L280 TraceCheckUtils]: 6: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,609 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-17 21:19:38,610 INFO L280 TraceCheckUtils]: 8: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,610 INFO L280 TraceCheckUtils]: 9: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,611 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-17 21:19:38,612 INFO L280 TraceCheckUtils]: 11: Hoare triple {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:19:38,613 INFO L280 TraceCheckUtils]: 12: Hoare triple {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,617 INFO L263 TraceCheckUtils]: 13: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-17 21:19:38,618 INFO L280 TraceCheckUtils]: 15: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,618 INFO L263 TraceCheckUtils]: 16: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-17 21:19:38,618 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-17 21:19:38,618 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,619 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-17 21:19:38,619 INFO L280 TraceCheckUtils]: 20: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,619 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-17 21:19:38,619 INFO L280 TraceCheckUtils]: 22: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-17 21:19:38,619 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-17 21:19:38,619 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-17 21:19:38,620 INFO L280 TraceCheckUtils]: 25: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,620 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-17 21:19:38,620 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-17 21:19:38,620 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-17 21:19:38,621 INFO L263 TraceCheckUtils]: 29: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,621 INFO L280 TraceCheckUtils]: 30: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,621 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,621 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-17 21:19:38,622 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,622 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-17 21:19:38,622 INFO L280 TraceCheckUtils]: 35: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,622 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-17 21:19:38,622 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,623 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,623 INFO L280 TraceCheckUtils]: 39: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} assume true; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,624 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {34216#(= 0 ~methaneLevelCritical~0)} {33972#(not (= 0 ~methaneLevelCritical~0))} #523#return; {33948#false} is VALID [2020-07-17 21:19:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-17 21:19:38,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33948#false} #513#return; {33948#false} is VALID [2020-07-17 21:19:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-17 21:19:38,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33947#true} {33948#false} #515#return; {33948#false} is VALID [2020-07-17 21:19:38,638 INFO L263 TraceCheckUtils]: 0: Hoare triple {33947#true} call ULTIMATE.init(); {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:19:38,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {34077#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-17 21:19:38,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,639 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-17 21:19:38,639 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret75 := main(); {33947#true} is VALID [2020-07-17 21:19:38,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~7;havoc ~tmp~10; {33947#true} is VALID [2020-07-17 21:19:38,639 INFO L263 TraceCheckUtils]: 6: Hoare triple {33947#true} call select_helpers(); {33947#true} is VALID [2020-07-17 21:19:38,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,640 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-17 21:19:38,640 INFO L263 TraceCheckUtils]: 9: Hoare triple {33947#true} call select_features(); {33947#true} is VALID [2020-07-17 21:19:38,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,640 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-17 21:19:38,640 INFO L263 TraceCheckUtils]: 12: Hoare triple {33947#true} call #t~ret63 := valid_product(); {33947#true} is VALID [2020-07-17 21:19:38,644 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:38,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {34078#(= 1 |valid_product_#res|)} assume true; {34078#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:38,646 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {34078#(= 1 |valid_product_#res|)} {33947#true} #459#return; {33959#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:19:38,646 INFO L280 TraceCheckUtils]: 16: Hoare triple {33959#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {33960#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:19:38,647 INFO L280 TraceCheckUtils]: 17: Hoare triple {33960#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {33947#true} is VALID [2020-07-17 21:19:38,647 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call setup(); {33947#true} is VALID [2020-07-17 21:19:38,647 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,647 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-17 21:19:38,647 INFO L263 TraceCheckUtils]: 21: Hoare triple {33947#true} call runTest(); {33947#true} is VALID [2020-07-17 21:19:38,648 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call __utac_acc__Specification2_spec__1(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:38,648 INFO L280 TraceCheckUtils]: 23: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-17 21:19:38,648 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,648 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-17 21:19:38,649 INFO L263 TraceCheckUtils]: 26: Hoare triple {33947#true} call test(); {33947#true} is VALID [2020-07-17 21:19:38,649 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33947#true} is VALID [2020-07-17 21:19:38,649 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !false; {33947#true} is VALID [2020-07-17 21:19:38,649 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume ~splverifierCounter~0 < 4; {33947#true} is VALID [2020-07-17 21:19:38,649 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33947#true} is VALID [2020-07-17 21:19:38,650 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume 0 != ~tmp~0; {33947#true} is VALID [2020-07-17 21:19:38,650 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call waterRise(); {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:19:38,650 INFO L280 TraceCheckUtils]: 33: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-17 21:19:38,651 INFO L280 TraceCheckUtils]: 34: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,651 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-17 21:19:38,651 INFO L280 TraceCheckUtils]: 36: Hoare triple {33947#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33947#true} is VALID [2020-07-17 21:19:38,651 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume 0 != ~tmp___0~0; {33947#true} is VALID [2020-07-17 21:19:38,652 INFO L263 TraceCheckUtils]: 38: Hoare triple {33947#true} call changeMethaneLevel(); {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:38,652 INFO L280 TraceCheckUtils]: 39: Hoare triple {34081#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,653 INFO L280 TraceCheckUtils]: 40: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,654 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,654 INFO L280 TraceCheckUtils]: 42: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,655 INFO L280 TraceCheckUtils]: 43: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,656 INFO L263 TraceCheckUtils]: 44: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:19:38,656 INFO L280 TraceCheckUtils]: 45: Hoare triple {34083#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,657 INFO L280 TraceCheckUtils]: 46: Hoare triple {33947#true} assume 0 != ~systemActive~0; {33947#true} is VALID [2020-07-17 21:19:38,657 INFO L263 TraceCheckUtils]: 47: Hoare triple {33947#true} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,658 INFO L280 TraceCheckUtils]: 48: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-17 21:19:38,658 INFO L280 TraceCheckUtils]: 49: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,658 INFO L263 TraceCheckUtils]: 50: Hoare triple {33947#true} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,659 INFO L280 TraceCheckUtils]: 51: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-17 21:19:38,659 INFO L280 TraceCheckUtils]: 52: Hoare triple {33947#true} assume !(0 != ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,659 INFO L263 TraceCheckUtils]: 53: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,660 INFO L280 TraceCheckUtils]: 54: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,660 INFO L280 TraceCheckUtils]: 55: Hoare triple {33947#true} assume 0 == ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,660 INFO L263 TraceCheckUtils]: 56: Hoare triple {33947#true} call #t~ret39 := isHighWaterLevel(); {33947#true} is VALID [2020-07-17 21:19:38,660 INFO L280 TraceCheckUtils]: 57: Hoare triple {33947#true} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {33947#true} is VALID [2020-07-17 21:19:38,660 INFO L263 TraceCheckUtils]: 58: Hoare triple {33947#true} call #t~ret59 := isHighWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,661 INFO L280 TraceCheckUtils]: 59: Hoare triple {33947#true} havoc ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,661 INFO L280 TraceCheckUtils]: 60: Hoare triple {33947#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {33947#true} is VALID [2020-07-17 21:19:38,661 INFO L280 TraceCheckUtils]: 61: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,661 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {33947#true} {33947#true} #519#return; {33947#true} is VALID [2020-07-17 21:19:38,661 INFO L280 TraceCheckUtils]: 63: Hoare triple {33947#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {33947#true} is VALID [2020-07-17 21:19:38,661 INFO L280 TraceCheckUtils]: 64: Hoare triple {33947#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {33947#true} is VALID [2020-07-17 21:19:38,662 INFO L280 TraceCheckUtils]: 65: Hoare triple {33947#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {33947#true} is VALID [2020-07-17 21:19:38,662 INFO L280 TraceCheckUtils]: 66: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,662 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {33947#true} {33947#true} #531#return; {33947#true} is VALID [2020-07-17 21:19:38,662 INFO L280 TraceCheckUtils]: 68: Hoare triple {33947#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {33947#true} is VALID [2020-07-17 21:19:38,662 INFO L280 TraceCheckUtils]: 69: Hoare triple {33947#true} assume 0 != ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,663 INFO L263 TraceCheckUtils]: 70: Hoare triple {33947#true} call activatePump(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,663 INFO L280 TraceCheckUtils]: 71: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,663 INFO L280 TraceCheckUtils]: 72: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,664 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {33947#true} {33947#true} #533#return; {33947#true} is VALID [2020-07-17 21:19:38,664 INFO L280 TraceCheckUtils]: 74: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,664 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {33947#true} {33947#true} #545#return; {33947#true} is VALID [2020-07-17 21:19:38,664 INFO L280 TraceCheckUtils]: 76: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,664 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {33947#true} {33947#true} #503#return; {33947#true} is VALID [2020-07-17 21:19:38,664 INFO L280 TraceCheckUtils]: 78: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,665 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {33947#true} {33947#true} #523#return; {33947#true} is VALID [2020-07-17 21:19:38,666 INFO L263 TraceCheckUtils]: 80: Hoare triple {33947#true} call __utac_acc__Specification2_spec__2(); {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:38,666 INFO L280 TraceCheckUtils]: 81: Hoare triple {34079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~9;havoc ~tmp___0~3; {33947#true} is VALID [2020-07-17 21:19:38,666 INFO L263 TraceCheckUtils]: 82: Hoare triple {33947#true} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-17 21:19:38,666 INFO L280 TraceCheckUtils]: 83: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-17 21:19:38,666 INFO L280 TraceCheckUtils]: 84: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,667 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {33947#true} {33947#true} #513#return; {33947#true} is VALID [2020-07-17 21:19:38,667 INFO L280 TraceCheckUtils]: 86: Hoare triple {33947#true} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33947#true} is VALID [2020-07-17 21:19:38,667 INFO L280 TraceCheckUtils]: 87: Hoare triple {33947#true} assume 0 != ~tmp~9; {33947#true} is VALID [2020-07-17 21:19:38,667 INFO L263 TraceCheckUtils]: 88: Hoare triple {33947#true} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-17 21:19:38,668 INFO L280 TraceCheckUtils]: 89: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-17 21:19:38,668 INFO L280 TraceCheckUtils]: 90: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,668 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {33947#true} {33947#true} #515#return; {33947#true} is VALID [2020-07-17 21:19:38,668 INFO L280 TraceCheckUtils]: 92: Hoare triple {33947#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33947#true} is VALID [2020-07-17 21:19:38,668 INFO L280 TraceCheckUtils]: 93: Hoare triple {33947#true} assume 0 != ~tmp___0~3; {33947#true} is VALID [2020-07-17 21:19:38,669 INFO L280 TraceCheckUtils]: 94: Hoare triple {33947#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {33947#true} is VALID [2020-07-17 21:19:38,669 INFO L280 TraceCheckUtils]: 95: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,669 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {33947#true} {33947#true} #525#return; {33947#true} is VALID [2020-07-17 21:19:38,669 INFO L280 TraceCheckUtils]: 97: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,671 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #509#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,671 INFO L280 TraceCheckUtils]: 99: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !false; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,672 INFO L280 TraceCheckUtils]: 100: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,673 INFO L280 TraceCheckUtils]: 101: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,673 INFO L280 TraceCheckUtils]: 102: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~0); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,674 INFO L280 TraceCheckUtils]: 103: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,674 INFO L280 TraceCheckUtils]: 104: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~0); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,675 INFO L280 TraceCheckUtils]: 105: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,675 INFO L280 TraceCheckUtils]: 106: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,676 INFO L263 TraceCheckUtils]: 107: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,677 INFO L280 TraceCheckUtils]: 108: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,677 INFO L263 TraceCheckUtils]: 109: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:19:38,677 INFO L280 TraceCheckUtils]: 110: Hoare triple {34080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33947#true} is VALID [2020-07-17 21:19:38,678 INFO L280 TraceCheckUtils]: 111: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,678 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {33947#true} {33972#(not (= 0 ~methaneLevelCritical~0))} #521#return; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,679 INFO L280 TraceCheckUtils]: 113: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {33972#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:38,680 INFO L263 TraceCheckUtils]: 114: Hoare triple {33972#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,680 INFO L280 TraceCheckUtils]: 115: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {33947#true} is VALID [2020-07-17 21:19:38,680 INFO L280 TraceCheckUtils]: 116: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,680 INFO L263 TraceCheckUtils]: 117: Hoare triple {33947#true} call #t~ret41 := isMethaneAlarm(); {33947#true} is VALID [2020-07-17 21:19:38,680 INFO L280 TraceCheckUtils]: 118: Hoare triple {33947#true} havoc ~retValue_acc~3; {33947#true} is VALID [2020-07-17 21:19:38,681 INFO L263 TraceCheckUtils]: 119: Hoare triple {33947#true} call #t~ret42 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-17 21:19:38,682 INFO L280 TraceCheckUtils]: 120: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,682 INFO L280 TraceCheckUtils]: 121: Hoare triple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,683 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {34247#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {33947#true} #553#return; {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} is VALID [2020-07-17 21:19:38,684 INFO L280 TraceCheckUtils]: 123: Hoare triple {34245#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,684 INFO L280 TraceCheckUtils]: 124: Hoare triple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,685 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {34246#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {33947#true} #497#return; {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} is VALID [2020-07-17 21:19:38,686 INFO L280 TraceCheckUtils]: 126: Hoare triple {34214#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:19:38,687 INFO L280 TraceCheckUtils]: 127: Hoare triple {34215#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,687 INFO L263 TraceCheckUtils]: 128: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,688 INFO L280 TraceCheckUtils]: 129: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {33947#true} is VALID [2020-07-17 21:19:38,688 INFO L280 TraceCheckUtils]: 130: Hoare triple {33947#true} assume 0 != ~pumpRunning~0; {33947#true} is VALID [2020-07-17 21:19:38,688 INFO L263 TraceCheckUtils]: 131: Hoare triple {33947#true} call #t~ret40 := isLowWaterLevel(); {33947#true} is VALID [2020-07-17 21:19:38,688 INFO L280 TraceCheckUtils]: 132: Hoare triple {33947#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33947#true} is VALID [2020-07-17 21:19:38,688 INFO L263 TraceCheckUtils]: 133: Hoare triple {33947#true} call #t~ret60 := isLowWaterSensorDry(); {33947#true} is VALID [2020-07-17 21:19:38,688 INFO L280 TraceCheckUtils]: 134: Hoare triple {33947#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33947#true} is VALID [2020-07-17 21:19:38,689 INFO L280 TraceCheckUtils]: 135: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,689 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {33947#true} {33947#true} #495#return; {33947#true} is VALID [2020-07-17 21:19:38,689 INFO L280 TraceCheckUtils]: 137: Hoare triple {33947#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33947#true} is VALID [2020-07-17 21:19:38,689 INFO L280 TraceCheckUtils]: 138: Hoare triple {33947#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33947#true} is VALID [2020-07-17 21:19:38,689 INFO L280 TraceCheckUtils]: 139: Hoare triple {33947#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33947#true} is VALID [2020-07-17 21:19:38,689 INFO L280 TraceCheckUtils]: 140: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,689 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {33947#true} {33947#true} #539#return; {33947#true} is VALID [2020-07-17 21:19:38,690 INFO L280 TraceCheckUtils]: 142: Hoare triple {33947#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33947#true} is VALID [2020-07-17 21:19:38,690 INFO L280 TraceCheckUtils]: 143: Hoare triple {33947#true} assume !(0 != ~tmp~5); {33947#true} is VALID [2020-07-17 21:19:38,690 INFO L263 TraceCheckUtils]: 144: Hoare triple {33947#true} call processEnvironment__wrappee__highWaterSensor(); {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:38,691 INFO L280 TraceCheckUtils]: 145: Hoare triple {34132#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {33947#true} is VALID [2020-07-17 21:19:38,691 INFO L280 TraceCheckUtils]: 146: Hoare triple {33947#true} assume !(0 == ~pumpRunning~0); {33947#true} is VALID [2020-07-17 21:19:38,691 INFO L263 TraceCheckUtils]: 147: Hoare triple {33947#true} call processEnvironment__wrappee__base(); {33947#true} is VALID [2020-07-17 21:19:38,691 INFO L280 TraceCheckUtils]: 148: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,691 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {33947#true} {33947#true} #537#return; {33947#true} is VALID [2020-07-17 21:19:38,692 INFO L280 TraceCheckUtils]: 150: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,692 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {33947#true} {33947#true} #543#return; {33947#true} is VALID [2020-07-17 21:19:38,692 INFO L280 TraceCheckUtils]: 152: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,693 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {33947#true} {34216#(= 0 ~methaneLevelCritical~0)} #501#return; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,693 INFO L280 TraceCheckUtils]: 154: Hoare triple {34216#(= 0 ~methaneLevelCritical~0)} assume true; {34216#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:38,694 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {34216#(= 0 ~methaneLevelCritical~0)} {33972#(not (= 0 ~methaneLevelCritical~0))} #523#return; {33948#false} is VALID [2020-07-17 21:19:38,694 INFO L263 TraceCheckUtils]: 156: Hoare triple {33948#false} call __utac_acc__Specification2_spec__2(); {33948#false} is VALID [2020-07-17 21:19:38,694 INFO L280 TraceCheckUtils]: 157: Hoare triple {33948#false} havoc ~tmp~9;havoc ~tmp___0~3; {33948#false} is VALID [2020-07-17 21:19:38,694 INFO L263 TraceCheckUtils]: 158: Hoare triple {33948#false} call #t~ret61 := isMethaneLevelCritical(); {33947#true} is VALID [2020-07-17 21:19:38,695 INFO L280 TraceCheckUtils]: 159: Hoare triple {33947#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33947#true} is VALID [2020-07-17 21:19:38,695 INFO L280 TraceCheckUtils]: 160: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,695 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {33947#true} {33948#false} #513#return; {33948#false} is VALID [2020-07-17 21:19:38,695 INFO L280 TraceCheckUtils]: 162: Hoare triple {33948#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33948#false} is VALID [2020-07-17 21:19:38,695 INFO L280 TraceCheckUtils]: 163: Hoare triple {33948#false} assume 0 != ~tmp~9; {33948#false} is VALID [2020-07-17 21:19:38,695 INFO L263 TraceCheckUtils]: 164: Hoare triple {33948#false} call #t~ret62 := isPumpRunning(); {33947#true} is VALID [2020-07-17 21:19:38,696 INFO L280 TraceCheckUtils]: 165: Hoare triple {33947#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33947#true} is VALID [2020-07-17 21:19:38,696 INFO L280 TraceCheckUtils]: 166: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:38,696 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {33947#true} {33948#false} #515#return; {33948#false} is VALID [2020-07-17 21:19:38,696 INFO L280 TraceCheckUtils]: 168: Hoare triple {33948#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33948#false} is VALID [2020-07-17 21:19:38,696 INFO L280 TraceCheckUtils]: 169: Hoare triple {33948#false} assume 0 != ~tmp___0~3; {33948#false} is VALID [2020-07-17 21:19:38,696 INFO L280 TraceCheckUtils]: 170: Hoare triple {33948#false} assume 0 != ~methAndRunningLastTime~0; {33948#false} is VALID [2020-07-17 21:19:38,697 INFO L263 TraceCheckUtils]: 171: Hoare triple {33948#false} call __automaton_fail(); {33948#false} is VALID [2020-07-17 21:19:38,697 INFO L280 TraceCheckUtils]: 172: Hoare triple {33948#false} assume !false; {33948#false} is VALID [2020-07-17 21:19:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-17 21:19:38,724 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375321078] [2020-07-17 21:19:38,725 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2037053427] [2020-07-17 21:19:38,725 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:19:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,915 INFO L264 TraceCheckSpWp]: Trace formula consists of 954 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:19:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:38,972 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:19:39,349 INFO L263 TraceCheckUtils]: 0: Hoare triple {33947#true} call ULTIMATE.init(); {33947#true} is VALID [2020-07-17 21:19:39,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {33947#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {33947#true} is VALID [2020-07-17 21:19:39,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:39,350 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33947#true} {33947#true} #559#return; {33947#true} is VALID [2020-07-17 21:19:39,350 INFO L263 TraceCheckUtils]: 4: Hoare triple {33947#true} call #t~ret75 := main(); {33947#true} is VALID [2020-07-17 21:19:39,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {33947#true} havoc ~retValue_acc~7;havoc ~tmp~10; {33947#true} is VALID [2020-07-17 21:19:39,351 INFO L263 TraceCheckUtils]: 6: Hoare triple {33947#true} call select_helpers(); {33947#true} is VALID [2020-07-17 21:19:39,351 INFO L280 TraceCheckUtils]: 7: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:39,351 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33947#true} {33947#true} #455#return; {33947#true} is VALID [2020-07-17 21:19:39,351 INFO L263 TraceCheckUtils]: 9: Hoare triple {33947#true} call select_features(); {33947#true} is VALID [2020-07-17 21:19:39,351 INFO L280 TraceCheckUtils]: 10: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:39,352 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33947#true} {33947#true} #457#return; {33947#true} is VALID [2020-07-17 21:19:39,352 INFO L263 TraceCheckUtils]: 12: Hoare triple {33947#true} call #t~ret63 := valid_product(); {33947#true} is VALID [2020-07-17 21:19:39,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {33947#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33947#true} is VALID [2020-07-17 21:19:39,352 INFO L280 TraceCheckUtils]: 14: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:39,352 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33947#true} {33947#true} #459#return; {33947#true} is VALID [2020-07-17 21:19:39,352 INFO L280 TraceCheckUtils]: 16: Hoare triple {33947#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {33947#true} is VALID [2020-07-17 21:19:39,353 INFO L280 TraceCheckUtils]: 17: Hoare triple {33947#true} assume 0 != ~tmp~10; {33947#true} is VALID [2020-07-17 21:19:39,353 INFO L263 TraceCheckUtils]: 18: Hoare triple {33947#true} call setup(); {33947#true} is VALID [2020-07-17 21:19:39,353 INFO L280 TraceCheckUtils]: 19: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:39,353 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33947#true} {33947#true} #461#return; {33947#true} is VALID [2020-07-17 21:19:39,353 INFO L263 TraceCheckUtils]: 21: Hoare triple {33947#true} call runTest(); {33947#true} is VALID [2020-07-17 21:19:39,354 INFO L263 TraceCheckUtils]: 22: Hoare triple {33947#true} call __utac_acc__Specification2_spec__1(); {33947#true} is VALID [2020-07-17 21:19:39,354 INFO L280 TraceCheckUtils]: 23: Hoare triple {33947#true} ~methAndRunningLastTime~0 := 0; {33947#true} is VALID [2020-07-17 21:19:39,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:39,354 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33947#true} {33947#true} #549#return; {33947#true} is VALID [2020-07-17 21:19:39,354 INFO L263 TraceCheckUtils]: 26: Hoare triple {33947#true} call test(); {33947#true} is VALID [2020-07-17 21:19:39,354 INFO L280 TraceCheckUtils]: 27: Hoare triple {33947#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33947#true} is VALID [2020-07-17 21:19:39,355 INFO L280 TraceCheckUtils]: 28: Hoare triple {33947#true} assume !false; {33947#true} is VALID [2020-07-17 21:19:39,355 INFO L280 TraceCheckUtils]: 29: Hoare triple {33947#true} assume ~splverifierCounter~0 < 4; {33947#true} is VALID [2020-07-17 21:19:39,355 INFO L280 TraceCheckUtils]: 30: Hoare triple {33947#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {33947#true} is VALID [2020-07-17 21:19:39,355 INFO L280 TraceCheckUtils]: 31: Hoare triple {33947#true} assume 0 != ~tmp~0; {33947#true} is VALID [2020-07-17 21:19:39,355 INFO L263 TraceCheckUtils]: 32: Hoare triple {33947#true} call waterRise(); {33947#true} is VALID [2020-07-17 21:19:39,355 INFO L280 TraceCheckUtils]: 33: Hoare triple {33947#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33947#true} is VALID [2020-07-17 21:19:39,356 INFO L280 TraceCheckUtils]: 34: Hoare triple {33947#true} assume true; {33947#true} is VALID [2020-07-17 21:19:39,356 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {33947#true} {33947#true} #505#return; {33947#true} is VALID [2020-07-17 21:19:39,356 INFO L280 TraceCheckUtils]: 36: Hoare triple {33947#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {33947#true} is VALID [2020-07-17 21:19:39,356 INFO L280 TraceCheckUtils]: 37: Hoare triple {33947#true} assume 0 != ~tmp___0~0; {33947#true} is VALID [2020-07-17 21:19:39,356 INFO L263 TraceCheckUtils]: 38: Hoare triple {33947#true} call changeMethaneLevel(); {33947#true} is VALID [2020-07-17 21:19:39,358 INFO L280 TraceCheckUtils]: 39: Hoare triple {33947#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,358 INFO L280 TraceCheckUtils]: 40: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,359 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {33947#true} #507#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,360 INFO L280 TraceCheckUtils]: 42: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,360 INFO L280 TraceCheckUtils]: 43: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,361 INFO L263 TraceCheckUtils]: 44: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,361 INFO L280 TraceCheckUtils]: 45: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,362 INFO L280 TraceCheckUtils]: 46: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,362 INFO L263 TraceCheckUtils]: 47: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,363 INFO L280 TraceCheckUtils]: 48: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,363 INFO L280 TraceCheckUtils]: 49: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,364 INFO L263 TraceCheckUtils]: 50: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,364 INFO L280 TraceCheckUtils]: 51: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,365 INFO L280 TraceCheckUtils]: 52: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,365 INFO L263 TraceCheckUtils]: 53: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,366 INFO L280 TraceCheckUtils]: 54: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,367 INFO L280 TraceCheckUtils]: 55: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,367 INFO L263 TraceCheckUtils]: 56: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret39 := isHighWaterLevel(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,368 INFO L280 TraceCheckUtils]: 57: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;havoc ~tmp~7;havoc ~tmp___0~1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,368 INFO L263 TraceCheckUtils]: 58: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret59 := isHighWaterSensorDry(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,369 INFO L280 TraceCheckUtils]: 59: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,369 INFO L280 TraceCheckUtils]: 60: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,370 INFO L280 TraceCheckUtils]: 61: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,370 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #519#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,371 INFO L280 TraceCheckUtils]: 63: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~7 := #t~ret59;havoc #t~ret59; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,372 INFO L280 TraceCheckUtils]: 64: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,372 INFO L280 TraceCheckUtils]: 65: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,373 INFO L280 TraceCheckUtils]: 66: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,373 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #531#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,374 INFO L280 TraceCheckUtils]: 68: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,374 INFO L280 TraceCheckUtils]: 69: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,375 INFO L263 TraceCheckUtils]: 70: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,376 INFO L280 TraceCheckUtils]: 71: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,377 INFO L280 TraceCheckUtils]: 72: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,377 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #533#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,378 INFO L280 TraceCheckUtils]: 74: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,378 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #545#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,379 INFO L280 TraceCheckUtils]: 76: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,379 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #503#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,380 INFO L280 TraceCheckUtils]: 78: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,380 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #523#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,381 INFO L263 TraceCheckUtils]: 80: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,381 INFO L280 TraceCheckUtils]: 81: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~9;havoc ~tmp___0~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,382 INFO L263 TraceCheckUtils]: 82: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret61 := isMethaneLevelCritical(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,383 INFO L280 TraceCheckUtils]: 83: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,383 INFO L280 TraceCheckUtils]: 84: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,384 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #513#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,384 INFO L280 TraceCheckUtils]: 86: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,385 INFO L280 TraceCheckUtils]: 87: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~9; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,385 INFO L263 TraceCheckUtils]: 88: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret62 := isPumpRunning(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,386 INFO L280 TraceCheckUtils]: 89: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,386 INFO L280 TraceCheckUtils]: 90: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,387 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #515#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,387 INFO L280 TraceCheckUtils]: 92: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,387 INFO L280 TraceCheckUtils]: 93: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,388 INFO L280 TraceCheckUtils]: 94: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,388 INFO L280 TraceCheckUtils]: 95: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,389 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #525#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,390 INFO L280 TraceCheckUtils]: 97: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,390 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #509#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,391 INFO L280 TraceCheckUtils]: 99: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !false; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,391 INFO L280 TraceCheckUtils]: 100: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,391 INFO L280 TraceCheckUtils]: 101: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,392 INFO L280 TraceCheckUtils]: 102: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,392 INFO L280 TraceCheckUtils]: 103: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,393 INFO L280 TraceCheckUtils]: 104: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,393 INFO L280 TraceCheckUtils]: 105: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,394 INFO L280 TraceCheckUtils]: 106: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,395 INFO L263 TraceCheckUtils]: 107: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,395 INFO L280 TraceCheckUtils]: 108: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,395 INFO L263 TraceCheckUtils]: 109: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,396 INFO L280 TraceCheckUtils]: 110: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,396 INFO L280 TraceCheckUtils]: 111: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume true; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,397 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {34082#(<= 1 ~methaneLevelCritical~0)} {34082#(<= 1 ~methaneLevelCritical~0)} #521#return; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,397 INFO L280 TraceCheckUtils]: 113: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,398 INFO L263 TraceCheckUtils]: 114: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,399 INFO L280 TraceCheckUtils]: 115: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,399 INFO L280 TraceCheckUtils]: 116: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,400 INFO L263 TraceCheckUtils]: 117: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret41 := isMethaneAlarm(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,400 INFO L280 TraceCheckUtils]: 118: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3; {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,401 INFO L263 TraceCheckUtils]: 119: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} call #t~ret42 := isMethaneLevelCritical(); {34082#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:19:39,401 INFO L280 TraceCheckUtils]: 120: Hoare triple {34082#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:19:39,402 INFO L280 TraceCheckUtils]: 121: Hoare triple {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:19:39,403 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {34633#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {34082#(<= 1 ~methaneLevelCritical~0)} #553#return; {34640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|))} is VALID [2020-07-17 21:19:39,404 INFO L280 TraceCheckUtils]: 123: Hoare triple {34640#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret42|))} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~retValue_acc~3 := #t~ret42;havoc #t~ret42;#res := ~retValue_acc~3; {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:19:39,405 INFO L280 TraceCheckUtils]: 124: Hoare triple {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:19:39,406 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {34644#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {34082#(<= 1 ~methaneLevelCritical~0)} #497#return; {34651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|))} is VALID [2020-07-17 21:19:39,406 INFO L280 TraceCheckUtils]: 126: Hoare triple {34651#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret41|))} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~6 := #t~ret41;havoc #t~ret41; {34655#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:19:39,407 INFO L280 TraceCheckUtils]: 127: Hoare triple {34655#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~6); {33948#false} is VALID [2020-07-17 21:19:39,407 INFO L263 TraceCheckUtils]: 128: Hoare triple {33948#false} call processEnvironment__wrappee__lowWaterSensor(); {33948#false} is VALID [2020-07-17 21:19:39,408 INFO L280 TraceCheckUtils]: 129: Hoare triple {33948#false} havoc ~tmp~5; {33948#false} is VALID [2020-07-17 21:19:39,408 INFO L280 TraceCheckUtils]: 130: Hoare triple {33948#false} assume 0 != ~pumpRunning~0; {33948#false} is VALID [2020-07-17 21:19:39,408 INFO L263 TraceCheckUtils]: 131: Hoare triple {33948#false} call #t~ret40 := isLowWaterLevel(); {33948#false} is VALID [2020-07-17 21:19:39,408 INFO L280 TraceCheckUtils]: 132: Hoare triple {33948#false} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~2; {33948#false} is VALID [2020-07-17 21:19:39,408 INFO L263 TraceCheckUtils]: 133: Hoare triple {33948#false} call #t~ret60 := isLowWaterSensorDry(); {33948#false} is VALID [2020-07-17 21:19:39,409 INFO L280 TraceCheckUtils]: 134: Hoare triple {33948#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {33948#false} is VALID [2020-07-17 21:19:39,409 INFO L280 TraceCheckUtils]: 135: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-17 21:19:39,409 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {33948#false} {33948#false} #495#return; {33948#false} is VALID [2020-07-17 21:19:39,409 INFO L280 TraceCheckUtils]: 137: Hoare triple {33948#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {33948#false} is VALID [2020-07-17 21:19:39,410 INFO L280 TraceCheckUtils]: 138: Hoare triple {33948#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33948#false} is VALID [2020-07-17 21:19:39,410 INFO L280 TraceCheckUtils]: 139: Hoare triple {33948#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {33948#false} is VALID [2020-07-17 21:19:39,410 INFO L280 TraceCheckUtils]: 140: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-17 21:19:39,410 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {33948#false} {33948#false} #539#return; {33948#false} is VALID [2020-07-17 21:19:39,410 INFO L280 TraceCheckUtils]: 142: Hoare triple {33948#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~5 := #t~ret40;havoc #t~ret40; {33948#false} is VALID [2020-07-17 21:19:39,410 INFO L280 TraceCheckUtils]: 143: Hoare triple {33948#false} assume !(0 != ~tmp~5); {33948#false} is VALID [2020-07-17 21:19:39,411 INFO L263 TraceCheckUtils]: 144: Hoare triple {33948#false} call processEnvironment__wrappee__highWaterSensor(); {33948#false} is VALID [2020-07-17 21:19:39,411 INFO L280 TraceCheckUtils]: 145: Hoare triple {33948#false} havoc ~tmp~4; {33948#false} is VALID [2020-07-17 21:19:39,411 INFO L280 TraceCheckUtils]: 146: Hoare triple {33948#false} assume !(0 == ~pumpRunning~0); {33948#false} is VALID [2020-07-17 21:19:39,411 INFO L263 TraceCheckUtils]: 147: Hoare triple {33948#false} call processEnvironment__wrappee__base(); {33948#false} is VALID [2020-07-17 21:19:39,411 INFO L280 TraceCheckUtils]: 148: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-17 21:19:39,412 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {33948#false} {33948#false} #537#return; {33948#false} is VALID [2020-07-17 21:19:39,412 INFO L280 TraceCheckUtils]: 150: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-17 21:19:39,412 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {33948#false} {33948#false} #543#return; {33948#false} is VALID [2020-07-17 21:19:39,412 INFO L280 TraceCheckUtils]: 152: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-17 21:19:39,412 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {33948#false} {33948#false} #501#return; {33948#false} is VALID [2020-07-17 21:19:39,413 INFO L280 TraceCheckUtils]: 154: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-17 21:19:39,413 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {33948#false} {34082#(<= 1 ~methaneLevelCritical~0)} #523#return; {33948#false} is VALID [2020-07-17 21:19:39,413 INFO L263 TraceCheckUtils]: 156: Hoare triple {33948#false} call __utac_acc__Specification2_spec__2(); {33948#false} is VALID [2020-07-17 21:19:39,413 INFO L280 TraceCheckUtils]: 157: Hoare triple {33948#false} havoc ~tmp~9;havoc ~tmp___0~3; {33948#false} is VALID [2020-07-17 21:19:39,413 INFO L263 TraceCheckUtils]: 158: Hoare triple {33948#false} call #t~ret61 := isMethaneLevelCritical(); {33948#false} is VALID [2020-07-17 21:19:39,413 INFO L280 TraceCheckUtils]: 159: Hoare triple {33948#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L280 TraceCheckUtils]: 160: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {33948#false} {33948#false} #513#return; {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L280 TraceCheckUtils]: 162: Hoare triple {33948#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~9 := #t~ret61;havoc #t~ret61; {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L280 TraceCheckUtils]: 163: Hoare triple {33948#false} assume 0 != ~tmp~9; {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L263 TraceCheckUtils]: 164: Hoare triple {33948#false} call #t~ret62 := isPumpRunning(); {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L280 TraceCheckUtils]: 165: Hoare triple {33948#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L280 TraceCheckUtils]: 166: Hoare triple {33948#false} assume true; {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {33948#false} {33948#false} #515#return; {33948#false} is VALID [2020-07-17 21:19:39,414 INFO L280 TraceCheckUtils]: 168: Hoare triple {33948#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~3 := #t~ret62;havoc #t~ret62; {33948#false} is VALID [2020-07-17 21:19:39,415 INFO L280 TraceCheckUtils]: 169: Hoare triple {33948#false} assume 0 != ~tmp___0~3; {33948#false} is VALID [2020-07-17 21:19:39,415 INFO L280 TraceCheckUtils]: 170: Hoare triple {33948#false} assume 0 != ~methAndRunningLastTime~0; {33948#false} is VALID [2020-07-17 21:19:39,415 INFO L263 TraceCheckUtils]: 171: Hoare triple {33948#false} call __automaton_fail(); {33948#false} is VALID [2020-07-17 21:19:39,415 INFO L280 TraceCheckUtils]: 172: Hoare triple {33948#false} assume !false; {33948#false} is VALID [2020-07-17 21:19:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:19:39,431 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:19:39,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-17 21:19:39,432 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34057972] [2020-07-17 21:19:39,432 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 173 [2020-07-17 21:19:39,433 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:39,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:19:39,668 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:39,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:19:39,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:39,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:19:39,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:19:39,669 INFO L87 Difference]: Start difference. First operand 990 states and 1164 transitions. Second operand 8 states. [2020-07-17 21:19:48,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:48,685 INFO L93 Difference]: Finished difference Result 1780 states and 2094 transitions. [2020-07-17 21:19:48,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:19:48,685 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 173 [2020-07-17 21:19:48,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:19:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 397 transitions. [2020-07-17 21:19:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:19:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 397 transitions. [2020-07-17 21:19:48,694 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 397 transitions. [2020-07-17 21:19:49,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:49,190 INFO L225 Difference]: With dead ends: 1780 [2020-07-17 21:19:49,191 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:19:49,195 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 218 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:19:49,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:19:49,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:19:49,196 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:49,196 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:49,196 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:49,197 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:49,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:49,197 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:19:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:19:49,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:49,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:49,197 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:49,198 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:49,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:49,198 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:19:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:19:49,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:49,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:49,198 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:49,198 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:19:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:19:49,199 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 173 [2020-07-17 21:19:49,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:49,200 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:19:49,200 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:19:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:19:49,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:49,413 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 21:19:49,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:19:51,519 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 270 [2020-07-17 21:19:52,432 WARN L193 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 298 [2020-07-17 21:19:52,542 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 25 [2020-07-17 21:19:52,652 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 25 [2020-07-17 21:19:52,920 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 26 [2020-07-17 21:19:53,039 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 27 [2020-07-17 21:19:55,065 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 264 [2020-07-17 21:19:56,247 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 281 [2020-07-17 21:19:57,935 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-07-17 21:19:59,183 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 169 DAG size of output: 38 [2020-07-17 21:19:59,464 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:20:00,006 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 25 [2020-07-17 21:20:00,226 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:20:01,390 WARN L193 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-17 21:20:01,872 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-17 21:20:02,179 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-17 21:20:03,073 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 21:20:03,570 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-17 21:20:04,420 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 37 [2020-07-17 21:20:06,200 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 246 DAG size of output: 44 [2020-07-17 21:20:07,098 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 39 [2020-07-17 21:20:07,320 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:20:07,555 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:20:09,109 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 177 DAG size of output: 40 [2020-07-17 21:20:09,797 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-17 21:20:10,006 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:20:10,266 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:20:11,291 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-07-17 21:20:11,898 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-07-17 21:20:12,373 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-17 21:20:13,065 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-17 21:20:14,142 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-07-17 21:20:14,377 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:20:14,861 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-17 21:20:15,721 WARN L193 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 21:20:15,957 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:20:16,620 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-17 21:20:17,385 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 28 [2020-07-17 21:20:18,401 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-17 21:20:19,096 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-17 21:20:19,457 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:20:19,677 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:20:19,888 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:20:20,548 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-17 21:20:20,764 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:20:21,626 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 37 [2020-07-17 21:20:21,829 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-17 21:20:22,897 WARN L193 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 43 [2020-07-17 21:20:23,107 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:20:23,358 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:20:23,563 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:20:23,920 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 21:20:25,489 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 229 DAG size of output: 39 [2020-07-17 21:20:26,257 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-17 21:20:26,864 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-07-17 21:20:27,073 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:20:27,340 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:20:27,559 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-17 21:20:28,325 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-17 21:20:29,410 WARN L193 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-17 21:20:29,631 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L195-2(lines 195 216) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L217(lines 194 218) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 170 225) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L201(lines 201 205) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L201-1(lines 201 205) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 170 225) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 170 225) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L258-1(lines 258 262) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L252-2(lines 252 277) no Hoare annotation was computed. [2020-07-17 21:20:29,637 INFO L268 CegarLoopResult]: For program point L278(lines 251 279) no Hoare annotation was computed. [2020-07-17 21:20:29,638 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 226 285) no Hoare annotation was computed. [2020-07-17 21:20:29,638 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-17 21:20:29,638 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 226 285) no Hoare annotation was computed. [2020-07-17 21:20:29,638 INFO L268 CegarLoopResult]: For program point L271-1(line 271) no Hoare annotation was computed. [2020-07-17 21:20:29,638 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 226 285) no Hoare annotation was computed. [2020-07-17 21:20:29,638 INFO L268 CegarLoopResult]: For program point L258(lines 258 262) no Hoare annotation was computed. [2020-07-17 21:20:29,638 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 978 984) the Hoare annotation is: true [2020-07-17 21:20:29,638 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 978 984) no Hoare annotation was computed. [2020-07-17 21:20:29,638 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 985 993) no Hoare annotation was computed. [2020-07-17 21:20:29,639 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 985 993) the Hoare annotation is: true [2020-07-17 21:20:29,639 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 985 993) no Hoare annotation was computed. [2020-07-17 21:20:29,639 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 832 854) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:29,639 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 832 854) no Hoare annotation was computed. [2020-07-17 21:20:29,640 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 832 854) no Hoare annotation was computed. [2020-07-17 21:20:29,640 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (or (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:29,640 INFO L264 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (or (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:29,640 INFO L268 CegarLoopResult]: For program point L842(lines 842 849) no Hoare annotation was computed. [2020-07-17 21:20:29,640 INFO L268 CegarLoopResult]: For program point L842-1(lines 842 849) no Hoare annotation was computed. [2020-07-17 21:20:29,640 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-17 21:20:29,641 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:29,641 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:29,641 INFO L264 CegarLoopResult]: At program point L838-1(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:29,641 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-17 21:20:29,641 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-17 21:20:29,641 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 787 810) no Hoare annotation was computed. [2020-07-17 21:20:29,641 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-17 21:20:29,642 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-17 21:20:29,642 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-17 21:20:29,642 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 787 810) no Hoare annotation was computed. [2020-07-17 21:20:29,642 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-17 21:20:29,642 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 787 810) no Hoare annotation was computed. [2020-07-17 21:20:29,642 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-17 21:20:29,642 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-17 21:20:29,642 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-17 21:20:29,643 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-17 21:20:29,643 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-17 21:20:29,643 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-17 21:20:29,643 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-17 21:20:29,643 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-17 21:20:29,643 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2020-07-17 21:20:29,643 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2020-07-17 21:20:29,643 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2020-07-17 21:20:29,644 INFO L271 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: true [2020-07-17 21:20:29,644 INFO L268 CegarLoopResult]: For program point L706-2(lines 706 710) no Hoare annotation was computed. [2020-07-17 21:20:29,644 INFO L268 CegarLoopResult]: For program point L704-1(line 704) no Hoare annotation was computed. [2020-07-17 21:20:29,644 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 697 715) the Hoare annotation is: true [2020-07-17 21:20:29,644 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 697 715) no Hoare annotation was computed. [2020-07-17 21:20:29,644 INFO L268 CegarLoopResult]: For program point L706(lines 706 710) no Hoare annotation was computed. [2020-07-17 21:20:29,644 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 697 715) no Hoare annotation was computed. [2020-07-17 21:20:29,644 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-17 21:20:29,644 INFO L268 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-07-17 21:20:29,644 INFO L268 CegarLoopResult]: For program point L661(lines 661 669) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point L661-2(lines 661 669) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 642 677) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point L649(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 642 677) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 642 677) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 971 977) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 971 977) the Hoare annotation is: true [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 124 169) no Hoare annotation was computed. [2020-07-17 21:20:29,645 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 124 169) no Hoare annotation was computed. [2020-07-17 21:20:29,646 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 124 169) no Hoare annotation was computed. [2020-07-17 21:20:29,646 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 437 482) no Hoare annotation was computed. [2020-07-17 21:20:29,646 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 437 482) no Hoare annotation was computed. [2020-07-17 21:20:29,646 INFO L268 CegarLoopResult]: For program point L457(lines 457 464) no Hoare annotation was computed. [2020-07-17 21:20:29,646 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 437 482) no Hoare annotation was computed. [2020-07-17 21:20:29,646 INFO L268 CegarLoopResult]: For program point L451(lines 451 471) no Hoare annotation was computed. [2020-07-17 21:20:29,646 INFO L268 CegarLoopResult]: For program point L451-1(lines 451 471) no Hoare annotation was computed. [2020-07-17 21:20:29,646 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 818 828) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:29,646 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 818 828) no Hoare annotation was computed. [2020-07-17 21:20:29,647 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:29,647 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 818 828) no Hoare annotation was computed. [2020-07-17 21:20:29,647 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 622 632) the Hoare annotation is: true [2020-07-17 21:20:29,647 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2020-07-17 21:20:29,647 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2020-07-17 21:20:29,647 INFO L271 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: true [2020-07-17 21:20:29,647 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-07-17 21:20:29,647 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 614 621) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:20:29,648 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2020-07-17 21:20:29,648 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2020-07-17 21:20:29,648 INFO L268 CegarLoopResult]: For program point L940(lines 940 946) no Hoare annotation was computed. [2020-07-17 21:20:29,648 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 936 949) no Hoare annotation was computed. [2020-07-17 21:20:29,648 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 936 949) the Hoare annotation is: true [2020-07-17 21:20:29,648 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 936 949) no Hoare annotation was computed. [2020-07-17 21:20:29,648 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse4) (or .cse6 .cse2 .cse4))) [2020-07-17 21:20:29,648 INFO L268 CegarLoopResult]: For program point L600-1(lines 581 605) no Hoare annotation was computed. [2020-07-17 21:20:29,649 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 581 605) no Hoare annotation was computed. [2020-07-17 21:20:29,649 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 581 605) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-17 21:20:29,649 INFO L264 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:20:29,649 INFO L264 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse3) (or .cse6 .cse4 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) .cse5) .cse3))) [2020-07-17 21:20:29,649 INFO L268 CegarLoopResult]: For program point L589(lines 589 597) no Hoare annotation was computed. [2020-07-17 21:20:29,650 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:20:29,650 INFO L268 CegarLoopResult]: For program point L587-1(line 587) no Hoare annotation was computed. [2020-07-17 21:20:29,650 INFO L268 CegarLoopResult]: For program point L585(lines 585 602) no Hoare annotation was computed. [2020-07-17 21:20:29,650 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 521 527) no Hoare annotation was computed. [2020-07-17 21:20:29,650 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 521 527) the Hoare annotation is: true [2020-07-17 21:20:29,650 INFO L264 CegarLoopResult]: At program point L99-2(lines 93 104) the Hoare annotation is: (let ((.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse6) (and .cse7 .cse2 .cse4 .cse3) (and .cse7 .cse1 .cse2 .cse5 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse7 .cse1 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 .cse4 .cse3) (not .cse6))) [2020-07-17 21:20:29,650 INFO L268 CegarLoopResult]: For program point L64(lines 63 108) no Hoare annotation was computed. [2020-07-17 21:20:29,651 INFO L264 CegarLoopResult]: At program point testENTRY(lines 53 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:29,651 INFO L268 CegarLoopResult]: For program point L93(lines 93 104) no Hoare annotation was computed. [2020-07-17 21:20:29,651 INFO L268 CegarLoopResult]: For program point testFINAL(lines 53 116) no Hoare annotation was computed. [2020-07-17 21:20:29,651 INFO L264 CegarLoopResult]: At program point L85(line 85) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse5 .cse1 .cse6) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse1 .cse2 .cse6) (not .cse4))) [2020-07-17 21:20:29,651 INFO L268 CegarLoopResult]: For program point L83(lines 83 89) no Hoare annotation was computed. [2020-07-17 21:20:29,651 INFO L268 CegarLoopResult]: For program point L83-1(lines 83 89) no Hoare annotation was computed. [2020-07-17 21:20:29,652 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and (<= 2 ~waterLevel~0) .cse2 .cse5 .cse4) (and .cse0 .cse2 .cse5 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-17 21:20:29,652 INFO L264 CegarLoopResult]: At program point L106(lines 63 108) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and (<= 2 ~waterLevel~0) .cse2 .cse5 .cse4) (and .cse0 .cse2 .cse5 .cse3) (not (= 1 ~systemActive~0)))) [2020-07-17 21:20:29,652 INFO L268 CegarLoopResult]: For program point L73(lines 73 79) no Hoare annotation was computed. [2020-07-17 21:20:29,652 INFO L268 CegarLoopResult]: For program point L73-1(lines 73 79) no Hoare annotation was computed. [2020-07-17 21:20:29,652 INFO L268 CegarLoopResult]: For program point L65(lines 65 69) no Hoare annotation was computed. [2020-07-17 21:20:29,652 INFO L264 CegarLoopResult]: At program point L109(lines 62 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:20:29,652 INFO L268 CegarLoopResult]: For program point L99(lines 99 103) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L268 CegarLoopResult]: For program point testEXIT(lines 53 116) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L268 CegarLoopResult]: For program point L411(lines 411 418) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 391 436) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L268 CegarLoopResult]: For program point L405(lines 405 425) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 391 436) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L268 CegarLoopResult]: For program point L405-1(lines 405 425) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 391 436) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 950 958) no Hoare annotation was computed. [2020-07-17 21:20:29,653 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 950 958) the Hoare annotation is: true [2020-07-17 21:20:29,654 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 950 958) no Hoare annotation was computed. [2020-07-17 21:20:29,654 INFO L264 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-17 21:20:29,654 INFO L268 CegarLoopResult]: For program point L736-1(line 736) no Hoare annotation was computed. [2020-07-17 21:20:29,654 INFO L268 CegarLoopResult]: For program point L734(lines 734 751) no Hoare annotation was computed. [2020-07-17 21:20:29,657 INFO L268 CegarLoopResult]: For program point L734-1(lines 726 754) no Hoare annotation was computed. [2020-07-17 21:20:29,658 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse2 .cse3))) [2020-07-17 21:20:29,658 INFO L268 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-07-17 21:20:29,658 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 726 754) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse5 .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse2 .cse3))) [2020-07-17 21:20:29,658 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse2))) [2020-07-17 21:20:29,658 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 726 754) no Hoare annotation was computed. [2020-07-17 21:20:29,658 INFO L268 CegarLoopResult]: For program point L739(lines 739 745) no Hoare annotation was computed. [2020-07-17 21:20:29,658 INFO L268 CegarLoopResult]: For program point L738(lines 738 748) no Hoare annotation was computed. [2020-07-17 21:20:29,659 INFO L268 CegarLoopResult]: For program point L912(lines 912 920) no Hoare annotation was computed. [2020-07-17 21:20:29,659 INFO L268 CegarLoopResult]: For program point L912-2(lines 912 920) no Hoare annotation was computed. [2020-07-17 21:20:29,659 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 904 926) no Hoare annotation was computed. [2020-07-17 21:20:29,659 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 904 926) no Hoare annotation was computed. [2020-07-17 21:20:29,659 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 904 926) no Hoare annotation was computed. [2020-07-17 21:20:29,659 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 718 725) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:29,659 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 718 725) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 718 725) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point L353-1(line 353) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 288 390) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point L312(lines 312 316) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point L376(lines 376 387) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point L339(lines 339 343) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point L337-2(lines 337 357) no Hoare annotation was computed. [2020-07-17 21:20:29,660 INFO L268 CegarLoopResult]: For program point L358(lines 336 359) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 288 390) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point L317(lines 317 333) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point L377(lines 377 384) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point L338(lines 337 357) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 288 390) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point L369-1(line 369) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point L334(lines 334 375) no Hoare annotation was computed. [2020-07-17 21:20:29,661 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 961 970) no Hoare annotation was computed. [2020-07-17 21:20:29,662 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 961 970) no Hoare annotation was computed. [2020-07-17 21:20:29,662 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 961 970) no Hoare annotation was computed. [2020-07-17 21:20:29,662 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:20:29,662 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:20:29,662 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:20:29,662 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 606 613) no Hoare annotation was computed. [2020-07-17 21:20:29,662 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 606 613) no Hoare annotation was computed. [2020-07-17 21:20:29,663 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 606 613) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 21:20:29,663 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 678 696) no Hoare annotation was computed. [2020-07-17 21:20:29,663 INFO L268 CegarLoopResult]: For program point L687(lines 687 691) no Hoare annotation was computed. [2020-07-17 21:20:29,663 INFO L271 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: true [2020-07-17 21:20:29,663 INFO L268 CegarLoopResult]: For program point L687-2(lines 687 691) no Hoare annotation was computed. [2020-07-17 21:20:29,663 INFO L268 CegarLoopResult]: For program point L685-1(line 685) no Hoare annotation was computed. [2020-07-17 21:20:29,663 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 678 696) the Hoare annotation is: true [2020-07-17 21:20:29,663 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 678 696) no Hoare annotation was computed. [2020-07-17 21:20:29,664 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 927 935) no Hoare annotation was computed. [2020-07-17 21:20:29,664 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 927 935) no Hoare annotation was computed. [2020-07-17 21:20:29,664 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 927 935) no Hoare annotation was computed. [2020-07-17 21:20:29,664 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 883 894) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse6 .cse2 .cse3))) [2020-07-17 21:20:29,664 INFO L268 CegarLoopResult]: For program point L887-1(lines 883 894) no Hoare annotation was computed. [2020-07-17 21:20:29,664 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 883 894) no Hoare annotation was computed. [2020-07-17 21:20:29,664 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:20:29,665 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:20:29,665 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:20:29,665 INFO L264 CegarLoopResult]: At program point L510(line 510) the Hoare annotation is: (let ((.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse7 .cse2 .cse4) (or .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse7 .cse4))) [2020-07-17 21:20:29,665 INFO L264 CegarLoopResult]: At program point L508(lines 508 514) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse13 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13)) (.cse4 (and .cse11 .cse13)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and (<= 2 ~waterLevel~0) .cse12 .cse13 (<= 1 ~pumpRunning~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (and (= 0 ~methAndRunningLastTime~0) .cse11 .cse12)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7 .cse5) (or .cse6 .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse7 .cse5) (or .cse6 .cse8 .cse9 .cse2 .cse10 .cse5) (or .cse8 .cse9 .cse2 .cse3 .cse10 .cse5)))) [2020-07-17 21:20:29,666 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse8 .cse3 .cse4) (or .cse8 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4)))) [2020-07-17 21:20:29,666 INFO L268 CegarLoopResult]: For program point L501(lines 500 519) no Hoare annotation was computed. [2020-07-17 21:20:29,666 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 497 520) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= 0 ~methAndRunningLastTime~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse10 (= 0 ~pumpRunning~0) .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and .cse11 .cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse10 .cse11 .cse12)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse8 .cse9 .cse4) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse8 .cse9 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4)))) [2020-07-17 21:20:29,666 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 497 520) no Hoare annotation was computed. [2020-07-17 21:20:29,666 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 497 520) no Hoare annotation was computed. [2020-07-17 21:20:29,666 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-17 21:20:29,667 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 757 786) no Hoare annotation was computed. [2020-07-17 21:20:29,667 INFO L271 CegarLoopResult]: At program point L767-2(lines 767 781) the Hoare annotation is: true [2020-07-17 21:20:29,667 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 757 786) the Hoare annotation is: true [2020-07-17 21:20:29,667 INFO L271 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: true [2020-07-17 21:20:29,667 INFO L268 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-07-17 21:20:29,667 INFO L271 CegarLoopResult]: At program point L782(lines 757 786) the Hoare annotation is: true [2020-07-17 21:20:29,667 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-17 21:20:29,667 INFO L268 CegarLoopResult]: For program point L771(lines 771 775) no Hoare annotation was computed. [2020-07-17 21:20:29,667 INFO L271 CegarLoopResult]: At program point L771-1(lines 771 775) the Hoare annotation is: true [2020-07-17 21:20:29,667 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 895 903) the Hoare annotation is: true [2020-07-17 21:20:29,668 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 895 903) no Hoare annotation was computed. [2020-07-17 21:20:29,668 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 895 903) no Hoare annotation was computed. [2020-07-17 21:20:29,668 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 859 870) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-07-17 21:20:29,668 INFO L268 CegarLoopResult]: For program point L863-1(lines 859 870) no Hoare annotation was computed. [2020-07-17 21:20:29,668 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 859 870) no Hoare annotation was computed. [2020-07-17 21:20:29,668 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 811 817) no Hoare annotation was computed. [2020-07-17 21:20:29,668 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 811 817) the Hoare annotation is: true [2020-07-17 21:20:29,668 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:20:29,669 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:20:29,669 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:20:29,669 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:20:29,669 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 529 553) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-17 21:20:29,669 INFO L264 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-17 21:20:29,669 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 529 553) no Hoare annotation was computed. [2020-07-17 21:20:29,670 INFO L264 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-17 21:20:29,670 INFO L268 CegarLoopResult]: For program point L537(lines 537 545) no Hoare annotation was computed. [2020-07-17 21:20:29,670 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-17 21:20:29,670 INFO L268 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-07-17 21:20:29,670 INFO L268 CegarLoopResult]: For program point L533(lines 533 550) no Hoare annotation was computed. [2020-07-17 21:20:29,670 INFO L264 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:20:29,670 INFO L268 CegarLoopResult]: For program point L548-1(lines 529 553) no Hoare annotation was computed. [2020-07-17 21:20:29,671 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 871 882) no Hoare annotation was computed. [2020-07-17 21:20:29,671 INFO L268 CegarLoopResult]: For program point L875-1(lines 871 882) no Hoare annotation was computed. [2020-07-17 21:20:29,671 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 871 882) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse5 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-17 21:20:29,671 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:20:29,671 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-17 21:20:29,671 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 21:20:29,671 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-17 21:20:29,672 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-17 21:20:29,672 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 555 579) no Hoare annotation was computed. [2020-07-17 21:20:29,672 INFO L268 CegarLoopResult]: For program point L574-1(lines 555 579) no Hoare annotation was computed. [2020-07-17 21:20:29,672 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 555 579) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-17 21:20:29,672 INFO L264 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:20:29,672 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:20:29,672 INFO L268 CegarLoopResult]: For program point L563(lines 563 571) no Hoare annotation was computed. [2020-07-17 21:20:29,673 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:20:29,673 INFO L268 CegarLoopResult]: For program point L561-1(line 561) no Hoare annotation was computed. [2020-07-17 21:20:29,673 INFO L268 CegarLoopResult]: For program point L559(lines 559 576) no Hoare annotation was computed. [2020-07-17 21:20:29,677 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:20:29,677 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:20:29,678 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:20:29,678 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:20:29,683 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:20:29,683 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:20:29,683 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:20:29,683 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:20:29,683 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:20:29,683 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:20:29,684 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:20:29,685 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:20:29,685 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:20:29,685 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-17 21:20:29,685 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:20:29,686 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:20:29,686 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-17 21:20:29,687 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:20:29,689 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:20:29,689 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:20:29,689 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-17 21:20:29,689 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-17 21:20:29,693 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:20:29,694 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-17 21:20:29,694 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-17 21:20:29,694 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-17 21:20:29,694 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:20:29,694 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:20:29,694 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:20:29,694 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: L252-2 has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:20:29,695 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:20:29,696 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:20:29,697 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-17 21:20:29,698 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:20:29,698 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:20:29,698 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:20:29,698 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-17 21:20:29,698 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-17 21:20:29,698 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:20:29,698 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:20:29,699 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:20:29,700 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:20:29,700 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:20:29,700 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:20:29,700 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-17 21:20:29,700 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-17 21:20:29,700 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:20:29,700 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:20:29,701 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:20:29,701 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:20:29,701 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-17 21:20:29,703 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:20:29,703 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-17 21:20:29,703 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:20:29,704 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:20:29,704 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-17 21:20:29,704 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-17 21:20:29,704 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-17 21:20:29,705 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:20:29,705 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:20:29,705 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:20:29,705 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-17 21:20:29,705 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 21:20:29,705 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 21:20:29,705 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 21:20:29,705 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: L649-2 has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:20:29,706 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:20:29,707 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-17 21:20:29,707 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:20:29,707 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-17 21:20:29,707 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:20:29,707 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:20:29,707 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-17 21:20:29,708 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-17 21:20:29,710 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:20:29,710 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-17 21:20:29,710 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:20:29,710 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 21:20:29,710 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: L912-2 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-17 21:20:29,711 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:20:29,712 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:20:29,713 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:20:29,714 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-17 21:20:29,714 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:20:29,714 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:20:29,714 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:20:29,714 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:20:29,714 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-17 21:20:29,715 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-17 21:20:29,715 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-17 21:20:29,715 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:20:29,715 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:20:29,715 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:20:29,715 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-17 21:20:29,716 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-17 21:20:29,717 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:20:29,717 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:20:29,717 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:20:29,717 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:20:29,717 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-17 21:20:29,717 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-17 21:20:29,717 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:20:29,717 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-17 21:20:29,718 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-17 21:20:29,719 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L83-1 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-17 21:20:29,720 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L706-2 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L661-2 has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:20:29,721 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L687-2 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:20:29,722 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-17 21:20:29,723 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L353-1 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L369-1 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:20:29,724 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:20:29,725 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:20:29,725 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-17 21:20:29,725 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-17 21:20:29,725 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:20:29,725 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:20:29,725 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:20:29,725 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-17 21:20:29,726 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2020-07-17 21:20:29,727 WARN L170 areAnnotationChecker]: L73-1 has no Hoare annotation [2020-07-17 21:20:29,733 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:20:29,734 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:20:29,734 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:20:29,734 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 21:20:29,734 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 21:20:29,734 WARN L170 areAnnotationChecker]: L672-1 has no Hoare annotation [2020-07-17 21:20:29,734 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:20:29,734 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-17 21:20:29,734 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-17 21:20:29,737 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-17 21:20:29,738 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:20:29,739 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-17 21:20:29,744 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-17 21:20:29,745 WARN L170 areAnnotationChecker]: L83-1 has no Hoare annotation [2020-07-17 21:20:29,746 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-17 21:20:29,747 WARN L170 areAnnotationChecker]: L574-1 has no Hoare annotation [2020-07-17 21:20:29,748 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:20:29,748 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:20:29,748 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-17 21:20:29,748 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:20:29,748 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:20:29,749 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:20:29,751 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 21:20:29,751 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 21:20:29,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:29,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:29,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:29,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:29,752 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:29,752 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:29,752 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:29,752 INFO L163 areAnnotationChecker]: CFG has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:20:29,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:20:29 BoogieIcfgContainer [2020-07-17 21:20:29,782 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:20:29,785 INFO L168 Benchmark]: Toolchain (without parser) took 295352.60 ms. Allocated memory was 142.1 MB in the beginning and 433.6 MB in the end (delta: 291.5 MB). Free memory was 99.1 MB in the beginning and 93.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 297.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:29,785 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 142.1 MB. Free memory is still 117.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:20:29,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 789.73 ms. Allocated memory was 142.1 MB in the beginning and 199.8 MB in the end (delta: 57.7 MB). Free memory was 98.7 MB in the beginning and 166.1 MB in the end (delta: -67.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:29,786 INFO L168 Benchmark]: Boogie Preprocessor took 119.89 ms. Allocated memory is still 199.8 MB. Free memory was 166.1 MB in the beginning and 160.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:29,787 INFO L168 Benchmark]: RCFGBuilder took 1781.33 ms. Allocated memory was 199.8 MB in the beginning and 227.0 MB in the end (delta: 27.3 MB). Free memory was 159.6 MB in the beginning and 82.7 MB in the end (delta: 76.9 MB). Peak memory consumption was 104.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:29,788 INFO L168 Benchmark]: TraceAbstraction took 292649.35 ms. Allocated memory was 227.0 MB in the beginning and 433.6 MB in the end (delta: 206.6 MB). Free memory was 82.7 MB in the beginning and 93.4 MB in the end (delta: -10.7 MB). Peak memory consumption was 195.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:29,791 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 142.1 MB. Free memory is still 117.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 789.73 ms. Allocated memory was 142.1 MB in the beginning and 199.8 MB in the end (delta: 57.7 MB). Free memory was 98.7 MB in the beginning and 166.1 MB in the end (delta: -67.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.89 ms. Allocated memory is still 199.8 MB. Free memory was 166.1 MB in the beginning and 160.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1781.33 ms. Allocated memory was 199.8 MB in the beginning and 227.0 MB in the end (delta: 27.3 MB). Free memory was 159.6 MB in the beginning and 82.7 MB in the end (delta: 76.9 MB). Peak memory consumption was 104.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 292649.35 ms. Allocated memory was 227.0 MB in the beginning and 433.6 MB in the end (delta: 206.6 MB). Free memory was 82.7 MB in the beginning and 93.4 MB in the end (delta: -10.7 MB). Peak memory consumption was 195.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || (((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 1 <= pumpRunning)) || (((2 <= waterLevel && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 1 <= pumpRunning)) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 250 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 252.2s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 189.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 40.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1762 SDtfs, 3621 SDslu, 2024 SDs, 0 SdLazy, 6520 SolverSat, 2389 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 922 GetRequests, 727 SyntacticMatches, 5 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 706 ImplicationChecksByTransitivity, 14.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1213occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 50.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 859 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 67 LocationsWithAnnotation, 2225 PreInvPairs, 2318 NumberOfFragments, 3051 HoareAnnotationTreeSize, 2225 FomulaSimplifications, 263869110 FormulaSimplificationTreeSizeReduction, 7.3s HoareSimplificationTime, 67 FomulaSimplificationsInter, 14793396 FormulaSimplificationTreeSizeReductionInter, 29.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 1455 NumberOfCodeBlocks, 1455 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1441 ConstructedInterpolants, 0 QuantifiedInterpolants, 508171 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1879 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 196/208 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...